- Update to 144.0.7559.59

* CVE-2026-0899: Out of bounds memory access in V8
  * CVE-2026-0900: Inappropriate implementation in V8
  * CVE-2026-0901: Inappropriate implementation in Blink
  * CVE-2026-0902: Inappropriate implementation in V8
  * CVE-2026-0903: Insufficient validation of untrusted input in Downloads
  * CVE-2026-0904: Incorrect security UI in Digital Credentials
  * CVE-2026-0905: Insufficient policy enforcement in Network
  * CVE-2026-0906: Incorrect security UI
  * CVE-2026-0907: Incorrect security UI in Split View
  * CVE-2026-0908: Use after free in ANGLE

.gitignore

@@ -0,0 +1,45 @@
+/chromium-52.0.2743.75-clean.tar.xz
+/depot_tools.git-master.tar.gz
+/policy_templates.zip
+/chromium-*.tar.xz
+/gelasio.zip
+/MuktiNarrow-0.94.tar.bz2
+/NotoSansCJKjp-hinted.zip
+/lohit-gurmukhi-ttf-2.91.2.tar.gz
+/Arimo-BoldItalic.ttf
+/Arimo-Bold.ttf
+/Arimo-Italic.ttf
+/Arimo-Regular.ttf
+/Cousine-BoldItalic.ttf
+/Cousine-Bold.ttf
+/Cousine-Italic.ttf
+/Cousine-Regular.ttf
+/Tinos-BoldItalic.ttf
+/Tinos-Bold.ttf
+/Tinos-Italic.ttf
+/Tinos-Regular.ttf
+/Ahem.ttf
+/node-v8.9.1-linux-x64.tar.gz
+/node-v10.15.3-linux-x64.tar.gz
+/xcb-proto-1.14.tar.xz
+/NotoSansSymbols2-Regular.ttf
+/NotoSansTibetan-Regular.ttf
+/node-v12.22.6-linux-arm64.tar.xz
+/node-v12.22.6-linux-x64.tar.xz
+/node-v16.17.0-linux-x64.tar.xz
+/node-v16.17.0-linux-arm64.tar.xz
+/testupload
+/node-v19.8.1-linux-arm64.tar.xz
+/node-v19.8.1-linux-x64.tar.xz
+/node-v20.6.1-linux-arm64.tar.xz
+/node-v20.6.1-linux-x64.tar.xz
+/linux-arm64-0.19.2.tgz
+/linux-x64-0.19.2.tgz
+/v0.69.4.tar.gz
+/bindgen-cli-aarch64.tar.xz
+/bindgen-cli-x86_64.tar.xz
+/linux-ppc64-0.19.2.tgz
+/node-v22.14.0-linux-arm64.tar.xz
+/node-v22.14.0-linux-ppc64le.tar.xz
+/node-v22.14.0-linux-x64.tar.xz
+/node-v22.14.0-stripped.tar.gz

0001-Add-ppc64-target-to-libaom.patch

@@ -0,0 +1,57 @@
+From 40309fb53e39477490fd6928ebe67c4fb78de380 Mon Sep 17 00:00:00 2001
+From: Shawn Anastasio <shawnanastasio@gmail.com>
+Date: Sun, 10 Mar 2019 21:01:37 -0500
+Subject: [PATCH] Add ppc64 target to libaom
+
+---
+ third_party/libaom/BUILD.gn        | 12 ++++++++++++
+ third_party/libaom/cmake_update.sh |  3 +++
+ 2 files changed, 15 insertions(+)
+
+Index: chromium-144.0.7559.59/third_party/libaom/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libaom/BUILD.gn
++++ chromium-144.0.7559.59/third_party/libaom/BUILD.gn
+@@ -299,6 +299,18 @@ if (current_cpu == "arm64" || current_cp
+   }
+ }
+ 
++if (current_cpu == "ppc64") {
++  source_set("libaom_intrinsics_vsx") {
++    configs -= [ "//build/config/compiler:chromium_code" ]
++    configs += [ "//build/config/compiler:no_chromium_code" ]
++    configs += [ ":libaom_config" ]
++    sources = [
++      "//third_party/libaom/source/libaom/aom_ports/ppc_cpudetect.c",
++    ]
++    sources += aom_av1_common_intrin_vsx
++  }
++}
++
+ static_library("libaom") {
+   check_includes = false
+   if (!is_debug && is_win) {
+@@ -368,6 +380,9 @@ static_library("libaom") {
+     # This is needed by all arm boards due to aom_arm_cpu_caps()
+     sources += [ "source/libaom/aom_ports/aarch32_cpudetect.c" ]
+   }
++  if (current_cpu == "ppc64") {
++    deps += [ ":libaom_intrinsics_vsx" ]
++  }
+   if (is_android) {
+     deps += [ "//third_party/cpu_features:ndk_compat" ]
+   }
+Index: chromium-144.0.7559.59/third_party/libaom/cmake_update.sh
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libaom/cmake_update.sh
++++ chromium-144.0.7559.59/third_party/libaom/cmake_update.sh
+@@ -167,6 +167,9 @@ egrep \
+   "#define [A-Z0-9_]+[[:space:]]+[01]" "${CFG}/win/ia32/config/aom_config.h" \
+   | awk '{print "%define " $2 " " $3}' > "${CFG}/win/ia32/config/aom_config.asm"
+ 
++reset_dirs linux/ppc64
++gen_config_files linux/ppc64 "${toolchain}/ppc-linux-gcc.cmake ${all_platforms}"
++
+ # Copy linux configurations and modify for Windows.
+ reset_dirs win/x64
+ cp "${CFG}/linux/x64/config"/* "${CFG}/win/x64/config/"

0001-Enable-ppc64-pointer-compression.patch

@@ -0,0 +1,13 @@
+Index: chromium-144.0.7559.59/v8/gni/v8.gni
+===================================================================
+--- chromium-144.0.7559.59.orig/v8/gni/v8.gni
++++ chromium-144.0.7559.59/v8/gni/v8.gni
+@@ -317,7 +317,7 @@ assert(
+ if (v8_enable_pointer_compression == "") {
+   v8_enable_pointer_compression =
+       v8_current_cpu == "arm64" || v8_current_cpu == "x64" ||
+-      v8_current_cpu == "loong64"
++      v8_current_cpu == "loong64" || v8_current_cpu == "ppc64"
+ }
+ 
+ # The Wasm interpreter is currently supported only on arm64 and x64, on

0001-Force-baseline-POWER8-AltiVec-VSX-CPU-features-when-.patch

@@ -0,0 +1,30 @@
+From ea104a841fca1ff4d5430915f1b7c52c6a642f13 Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineering.com>
+Date: Fri, 21 Sep 2018 21:44:17 -0500
+Subject: [PATCH] Force baseline POWER8 / AltiVec / VSX CPU features when on a
+ PPC64 platform in LE mode
+
+---
+ BUILD.gn | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+Index: chromium-144.0.7559.59/v8/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/v8/BUILD.gn
++++ chromium-144.0.7559.59/v8/BUILD.gn
+@@ -1596,7 +1596,14 @@ config("toolchain") {
+   if (v8_current_cpu == "ppc64") {
+     defines += [ "V8_TARGET_ARCH_PPC64" ]
+     cflags += [ "-ffp-contract=off" ]
+-    if (current_os == "aix") {
++    if (current_os == "linux") {
++        cflags += [
++        # Enable usage of AltiVec, VSX, and other POWER8 and higher features
++        "-mcpu=power8",
++        "-maltivec",
++        "-mvsx",
++      ]
++    } else if (current_os == "aix") {
+       cflags += [
+         # Work around AIX ceil, trunc and round oddities.
+         "-mcpu=power5+",

0001-Implement-support-for-ppc64-on-Linux.patch

@@ -0,0 +1,773 @@
+From cda9400739dfa064907d822f00578bb51b24a404 Mon Sep 17 00:00:00 2001
+From: Shawn Anastasio <shawnanastasio@yahoo.com>
+Date: Fri, 17 Aug 2018 14:18:33 -0500
+Subject: [PATCH] Implement support for ppc64 on Linux
+
+This patch implements support for the ppc64 architecture on Linux systems.
+
+Notable changes include:
+* Modification of tests to support non-4K page sizes
+* minidump_writer: Determine size of stack to capture based on page size
+* dump_writer_common: Introduce member function GetVectorRegisters to
+  ThreadInfo on ppc64 systems. This allows Altivec/VMX registers to be
+  dumped like they are on OS X. linux_ptrace_dumper has been updated
+  to utilize this function along with the ptrace mode NT_PPC_VMX.
+* processor/exploitability_unittest.cc: Tests were disabled on
+  non-x86 systems. They assume the system objdump is capable of
+  disassembling x86 binaries which is not the case on other
+  architectures.
+
+To-do:
+* tools/linux/md2core has been updated as well, but functionality
+  has not been confirmed and restoration of Altivec/VMX registers
+  has not been implemented
+
+Note that proper functionality depends on updates to third_party/LSS
+that introduce PPC64 support. An in-progress patch that allows
+breakpad to build and run successfully is available at:
+https://wiki.raptorcs.com/wiki/Porting/Chromium
+---
+ .../dump_writer_common/raw_context_cpu.h      |  2 +
+ .../linux/dump_writer_common/thread_info.cc   | 56 ++++++++++++++++++-
+ .../linux/dump_writer_common/thread_info.h    |  9 +++
+ .../dump_writer_common/ucontext_reader.cc     | 42 ++++++++++++++
+ .../dump_writer_common/ucontext_reader.h      |  3 +
+ src/client/linux/handler/exception_handler.cc | 22 +++++++-
+ src/client/linux/handler/exception_handler.h  |  6 +-
+ .../handler/exception_handler_unittest.cc     |  8 ++-
+ .../microdump_writer/microdump_writer.cc      | 14 ++++-
+ .../microdump_writer_unittest.cc              | 15 ++++-
+ .../minidump_writer/linux_core_dumper.cc      |  8 ++-
+ .../linux/minidump_writer/linux_dumper.cc     |  4 +-
+ .../linux/minidump_writer/linux_dumper.h      |  3 +-
+ .../linux_dumper_unittest_helper.cc           |  2 +
+ .../minidump_writer/linux_ptrace_dumper.cc    | 19 +++++--
+ .../linux_ptrace_dumper_unittest.cc           |  5 ++
+ .../linux/minidump_writer/minidump_writer.cc  | 18 ++++--
+ .../linux/minidump_writer/minidump_writer.h   |  2 +
+ .../minidump_writer_unittest.cc               |  3 +
+ src/common/linux/memory_mapped_file.cc        |  3 +-
+ .../linux/memory_mapped_file_unittest.cc      |  7 ++-
+ src/common/memory_allocator_unittest.cc       |  3 +-
+ src/processor/exploitability_linux.cc         |  2 +
+ src/processor/exploitability_unittest.cc      | 15 +++--
+ src/tools/linux/md2core/minidump-2-core.cc    | 45 +++++++++++++++
+ 25 files changed, 281 insertions(+), 35 deletions(-)
+
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
+@@ -51,6 +51,8 @@ typedef MDRawContextRISCV64 RawContextCP
+ # else
+ #  error "Unexpected __riscv_xlen"
+ # endif
++#elif defined(__powerpc64__)
++typedef MDRawContextPPC64 RawContextCPU;
+ #else
+ #error "This code has not been ported to your platform yet."
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+@@ -336,7 +336,42 @@ void ThreadInfo::FillCPUContext(RawConte
+ #error "Unexpected __riscv_xlen"
+ #endif
+ }
+-#endif  // __riscv
++
++#elif defined(__powerpc64__)
++
++uintptr_t ThreadInfo::GetInstructionPointer() const {
++    return mcontext.gp_regs[PT_NIP];
++}
++
++void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
++    out->context_flags = MD_CONTEXT_PPC64_FULL;
++    for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
++        out->gpr[i] = mcontext.gp_regs[i];
++
++    out->lr = mcontext.gp_regs[PT_LNK];
++    out->srr0 = mcontext.gp_regs[PT_NIP];
++    out->srr1 = mcontext.gp_regs[PT_MSR];
++    out->cr = mcontext.gp_regs[PT_CCR];
++    out->xer = mcontext.gp_regs[PT_XER];
++    out->ctr = mcontext.gp_regs[PT_CTR];
++    
++    for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
++        out->float_save.fpregs[i] = mcontext.fp_regs[i];
++
++    out->float_save.fpscr = mcontext.fp_regs[NFPREG-1];
++
++    for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
++        out->vector_save.save_vr[i] = \
++            {(((uint64_t)vregs.vrregs[i][0]) << 32) 
++                          | vregs.vrregs[i][1], 
++            (((uint64_t)vregs.vrregs[i][2]) << 32)
++                         | vregs.vrregs[i][3]};
++
++    out->vrsave = vregs.vrsave;
++    out->vector_save.save_vscr = {0, vregs.vscr.vscr_word};
++    out->vector_save.save_vrvalid = 0xFFFFFFFF; 
++}
++#endif  // __powerpc64__
+ 
+ void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) {
+   assert(gp_regs || size);
+@@ -350,6 +385,11 @@ void ThreadInfo::GetGeneralPurposeRegist
+     *gp_regs = mcontext.__gregs;
+   if (size)
+     *size = sizeof(mcontext.__gregs);
++#elif defined(__powerpc64__)
++  if (gp_regs)
++    *gp_regs = mcontext.gp_regs;
++  if (size)
++    *size = sizeof(mcontext.gp_regs);
+ #else
+   if (gp_regs)
+     *gp_regs = &regs;
+@@ -384,6 +424,11 @@ void ThreadInfo::GetFloatingPointRegiste
+ # else
+ #  error "Unexpected __riscv_flen"
+ # endif
++#elif defined(__powerpc64__)
++  if (fp_regs)
++    *fp_regs = &mcontext.fp_regs;
++  if (size)
++    *size = sizeof(mcontext.fp_regs);
+ #else
+   if (fp_regs)
+     *fp_regs = &fpregs;
+@@ -392,4 +437,13 @@ void ThreadInfo::GetFloatingPointRegiste
+ #endif
+ }
+ 
++#if defined(__powerpc64__)
++void ThreadInfo::GetVectorRegisters(void** v_regs, size_t* size) {
++    if (v_regs)
++        *v_regs = &vregs;
++    if (size)
++        *size = sizeof(vregs);
++}
++#endif
++
+ }  // namespace google_breakpad
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
+@@ -67,6 +67,10 @@ struct ThreadInfo {
+   // Use the structures defined in <sys/user.h>
+   struct user_regs_struct regs;
+   struct user_fpsimd_struct fpregs;
++#elif defined(__powerpc64__)
++  // Use the structures defined in <sys/ucontext.h>.
++  mcontext_t mcontext;
++  struct _libc_vrstate vregs;
+ #elif defined(__mips__) || defined(__riscv)
+   // Use the structure defined in <sys/ucontext.h>.
+   mcontext_t mcontext;
+@@ -83,6 +87,11 @@ struct ThreadInfo {
+ 
+   // Returns the pointer and size of float point register area.
+   void GetFloatingPointRegisters(void** fp_regs, size_t* size);
++
++#if defined(__powerpc64__)
++  // Returns the pointer and size of the vector register area. (PPC64 only)
++  void GetVectorRegisters(void** v_regs, size_t* size);
++#endif
+ };
+ 
+ }  // namespace google_breakpad
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+@@ -324,6 +324,48 @@ void UContextReader::FillCPUContext(RawC
+ #error "Unexpected __riscv_xlen"
+ #endif
+ }
++
++#elif defined(__powerpc64__)
++
++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
++    return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP];
++}
++
++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
++    return uc->uc_mcontext.gp_regs[PT_NIP];
++}
++
++void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc,
++                                    const struct _libc_vrstate* vregs) {
++    out->context_flags = MD_CONTEXT_PPC64_FULL;
++
++    for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
++        out->gpr[i] = uc->uc_mcontext.gp_regs[i];
++
++    out->lr = uc->uc_mcontext.gp_regs[PT_LNK];    
++    out->srr0 = uc->uc_mcontext.gp_regs[PT_NIP];
++    out->srr1 = uc->uc_mcontext.gp_regs[PT_MSR];
++    out->cr = uc->uc_mcontext.gp_regs[PT_CCR];
++    out->xer = uc->uc_mcontext.gp_regs[PT_XER];
++    out->ctr = uc->uc_mcontext.gp_regs[PT_CTR];
++    
++    for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
++        out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i];
++
++    out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1];
++
++    for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
++        out->vector_save.save_vr[i] =
++            {(((uint64_t)vregs->vrregs[i][0]) << 32) 
++                         | vregs->vrregs[i][1], 
++             (((uint64_t)vregs->vrregs[i][2]) << 32)
++                         | vregs->vrregs[i][3]};
++
++    out->vrsave = vregs->vrsave;
++    out->vector_save.save_vscr = {0, vregs->vscr.vscr_word};
++    out->vector_save.save_vrvalid = 0xFFFFFFFF; 
++}
++
+ #endif
+ 
+ }  // namespace google_breakpad
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
+@@ -54,6 +54,9 @@ struct UContextReader {
+ #elif defined(__aarch64__)
+   static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc,
+                              const struct fpsimd_context* fpregs);
++#elif defined(__powerpc64__)
++  static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
++                             const struct _libc_vrstate* vregs);
+ #else
+   static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc);
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+@@ -466,6 +466,13 @@ bool ExceptionHandler::HandleSignal(int
+     memcpy(&g_crash_context_.float_state, fp_ptr,
+            sizeof(g_crash_context_.float_state));
+   }
++#elif defined(__powerpc64__)
++  // On PPC64, we must copy VR state
++  ucontext_t* uc_ptr = (ucontext_t*)uc;
++  if (uc_ptr->uc_mcontext.v_regs) {
++    memcpy(&g_crash_context_.vector_state, uc_ptr->uc_mcontext.v_regs,
++           sizeof(g_crash_context_.vector_state));
++  }
+ #elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+   ucontext_t* uc_ptr = (ucontext_t*)uc;
+   if (uc_ptr->uc_mcontext.fpregs) {
+@@ -704,10 +711,18 @@ bool ExceptionHandler::WriteMinidump() {
+   }
+ #endif
+ 
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE && !defined(__aarch64__)
++#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE && !defined(__aarch64__) \
++    && !defined(__powerpc64__)
+   memcpy(&context.float_state, context.context.uc_mcontext.fpregs,
+          sizeof(context.float_state));
+ #endif
++
++#if defined(__powerpc64__)
++  // Vector registers must be copied on PPC64
++  memcpy(&context.vector_state, context.context.uc_mcontext.v_regs,
++         sizeof(context.vector_state));
++#endif
++
+   context.tid = sys_gettid();
+ 
+   // Add an exception stream to the minidump for better reporting.
+@@ -728,6 +743,9 @@ bool ExceptionHandler::WriteMinidump() {
+ #elif defined(__mips__)
+   context.siginfo.si_addr =
+       reinterpret_cast<void*>(context.context.uc_mcontext.pc);
++#elif defined(__powerpc64__)
++  context.siginfo.si_addr =
++      reinterpret_cast<void*>(context.context.uc_mcontext.gp_regs[PT_NIP]);
+ #elif defined(__riscv)
+   context.siginfo.si_addr =
+       reinterpret_cast<void*>(context.context.uc_mcontext.__gregs[REG_PC]);
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
+@@ -197,7 +197,11 @@ class ExceptionHandler {
+     siginfo_t siginfo;
+     pid_t tid;  // the crashing thread.
+     ucontext_t context;
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++    // PPC64's FP state is a part of ucontext_t like MIPS but the vector
++    // state is not, so a struct is needed.
++    vstate_t vector_state;
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+     fpstate_t float_state;
+ #endif
+   };
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
+@@ -325,7 +325,7 @@ TEST(ExceptionHandlerTest, ParallelChild
+       ASSERT_EQ(SIGSEGV, WTERMSIG(status));
+       return;
+     } else {
+-      usleep(100000);
++      usleep(200000);
+     }
+   }
+ 
+@@ -581,6 +581,8 @@ const unsigned char kIllegalInstruction[
+ #if defined(__mips__)
+   // mfc2 zero,Impl - usually illegal in userspace.
+   0x48, 0x00, 0x00, 0x48
++#elif defined(__powerpc64__)
++  0x01, 0x01, 0x01, 0x01 // Crashes on a tested POWER9 cpu
+ #else
+   // This crashes with SIGILL on x86/x86-64/arm.
+   0xff, 0xff, 0xff, 0xff
+@@ -776,10 +778,10 @@ TEST(ExceptionHandlerTest, InstructionPo
+ 
+   // These are defined here so the parent can use them to check the
+   // data from the minidump afterwards.
+-  // Use 4k here because the OS will hand out a single page even
++  // Use the page size here because the OS will hand out a single page even
+   // if a smaller size is requested, and this test wants to
+   // test the upper bound of the memory range.
+-  const uint32_t kMemorySize = 4096;  // bytes
++  const uint32_t kMemorySize = getpagesize();  // bytes
+   const int kOffset = kMemorySize - sizeof(kIllegalInstruction);
+ 
+   const pid_t child = fork();
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
+@@ -143,7 +143,9 @@ class MicrodumpWriter {
+                   const MicrodumpExtraInfo& microdump_extra_info,
+                   LinuxDumper* dumper)
+       : ucontext_(context ? &context->context : nullptr),
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++        vector_state_(context ? &context->vector_state : nullptr),
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+         float_state_(context ? &context->float_state : nullptr),
+ #endif
+         dumper_(dumper),
+@@ -350,6 +352,8 @@ class MicrodumpWriter {
+ # else
+ #  error "Unexpected __riscv_xlen"
+ # endif
++#elif defined(__powerpc64__)
++    const char kArch[] = "ppc64";
+ #else
+ # error "This code has not been ported to your platform yet"
+ #endif
+@@ -422,7 +426,9 @@ class MicrodumpWriter {
+   void DumpCPUState() {
+     RawContextCPU cpu;
+     my_memset(&cpu, 0, sizeof(RawContextCPU));
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++    UContextReader::FillCPUContext(&cpu, ucontext_, vector_state_);
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+     UContextReader::FillCPUContext(&cpu, ucontext_, float_state_);
+ #else
+     UContextReader::FillCPUContext(&cpu, ucontext_);
+@@ -618,7 +624,9 @@ class MicrodumpWriter {
+   void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); }
+ 
+   const ucontext_t* const ucontext_;
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++  const google_breakpad::vstate_t* const vector_state_;
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+   const google_breakpad::fpstate_t* const float_state_;
+ #endif
+   LinuxDumper* dumper_;
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
+@@ -281,10 +281,19 @@ TEST(MicrodumpWriterTest, BasicWithMappi
+   CrashAndGetMicrodump(mappings, MicrodumpExtraInfo(), &buf);
+   ASSERT_TRUE(ContainsMicrodump(buf));
+ 
++  int page_size = getpagesize();
+ #ifdef __LP64__
+-  ASSERT_NE(std::string::npos,
+-            buf.find("M 0000000000001000 000000000000002A 0000000000001000 "
+-                     "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
++  // This test is only available for the following page sizes
++  ASSERT_TRUE((page_size == 4096) || (page_size == 65536));
++  if (page_size == 4096) { 
++    ASSERT_NE(std::string::npos,
++              buf.find("M 0000000000001000 000000000000002A 0000000000001000 "
++                       "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
++  } else {
++    ASSERT_NE(std::string::npos,
++              buf.find("M 0000000000010000 000000000000002A 0000000000010000 "
++                       "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
++  }
+ #else
+   ASSERT_NE(std::string::npos,
+             buf.find("M 00001000 0000002A 00001000 "
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
+@@ -118,6 +118,9 @@ bool LinuxCoreDumper::GetThreadInfoByInd
+ #elif defined(__riscv)
+     stack_pointer = reinterpret_cast<uint8_t*>(
+         info->mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP]);
++#elif defined(__powerpc64__)
++  stack_pointer =
++      reinterpret_cast<uint8_t*>(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]);
+ #else
+ # error "This code hasn't been ported to your platform yet."
+ #endif
+@@ -213,7 +216,10 @@ bool LinuxCoreDumper::EnumerateThreads()
+         memset(&info, 0, sizeof(ThreadInfo));
+         info.tgid = status->pr_pgrp;
+         info.ppid = status->pr_ppid;
+-#if defined(__mips__)
++#if defined(__powerpc64__)
++        for (int i = 0; i < 31; i++)
++            info.mcontext.gp_regs[i] = status->pr_reg[i];
++#elif defined(__mips__)
+ # if defined(__ANDROID__)
+         for (int i = EF_R0; i <= EF_R31; i++)
+           info.mcontext.gregs[i - EF_R0] = status->pr_reg[i];
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
+@@ -789,7 +789,9 @@ bool LinuxDumper::GetStackInfo(const voi
+       reinterpret_cast<uint8_t*>(int_stack_pointer & ~(page_size - 1));
+ 
+   // The number of bytes of stack which we try to capture.
+-  static const ptrdiff_t kStackToCapture = 32 * 1024;
++  // This now depends on page_size to avoid missing data
++  // on systems with larger page sizes.
++  static const ptrdiff_t kStackToCapture = 8 * page_size;
+ 
+   const MappingInfo* mapping = FindMapping(stack_pointer);
+   if (!mapping)
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
+@@ -64,7 +64,8 @@ namespace google_breakpad {
+ typedef Elf32_auxv_t elf_aux_entry;
+ #elif defined(__x86_64) || defined(__aarch64__) || \
+      (defined(__mips__) && _MIPS_SIM != _ABIO32) || \
+-     (defined(__riscv) && __riscv_xlen == 64)
++     (defined(__riscv) && __riscv_xlen == 64) || \
++     defined(__powerpc64__)
+ typedef Elf64_auxv_t elf_aux_entry;
+ #endif
+ 
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+@@ -57,6 +57,8 @@
+ #define TID_PTR_REGISTER "$1"
+ #elif defined(__riscv)
+ #define TID_PTR_REGISTER "x4"
++#elif defined(__powerpc64__)
++#define TID_PTR_REGISTER "r8"
+ #else
+ #error This test has not been ported to this platform.
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
+@@ -208,12 +208,12 @@ bool LinuxPtraceDumper::ReadRegisterSet(
+ #ifdef PTRACE_GETREGSET
+   struct iovec io;
+   info->GetGeneralPurposeRegisters(&io.iov_base, &io.iov_len);
+-  if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) {
++  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) {
+     return false;
+   }
+ 
+   info->GetFloatingPointRegisters(&io.iov_base, &io.iov_len);
+-  if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) {
++  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) {
+   // We are going to check if we can read VFP registers on ARM32.
+   // Currently breakpad does not support VFP registers to be a part of minidump,
+   // so this is only to confirm that we can actually read FP registers.
+@@ -233,6 +233,15 @@ bool LinuxPtraceDumper::ReadRegisterSet(
+     }
+ #endif  // defined(__arm__)
+   }
++
++#if defined(__powerpc64__)
++  // Grab the vector registers on PPC64 too
++  info->GetVectorRegisters(&io.iov_base, &io.iov_len);
++  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PPC_VMX, (void*)&io) == -1) {
++    return false;
++  }
++#endif // defined(__powerpc64__)
++
+   return true;
+ #else
+   return false;
+@@ -397,6 +406,9 @@ bool LinuxPtraceDumper::GetThreadInfoByI
+ #elif defined(__riscv)
+   stack_pointer = reinterpret_cast<uint8_t*>(
+       info->mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP]);
++#elif defined(__powerpc64__)
++  stack_pointer =
++      reinterpret_cast<uint8_t*>(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]);
+ #else
+ # error "This code hasn't been ported to your platform yet."
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
+@@ -469,6 +469,9 @@ TEST(LinuxPtraceDumperTest, VerifyStackR
+ #elif defined(__riscv)
+     pid_t* process_tid_location =
+         reinterpret_cast<pid_t*>(one_thread.mcontext.__gregs[4]);
++#elif defined(__powerpc64__)
++    pid_t* process_tid_location =
++        reinterpret_cast<pid_t*>(one_thread.mcontext.gp_regs[8]);
+ #else
+ #error This test has not been ported to this platform.
+ #endif
+@@ -568,6 +571,8 @@ TEST_F(LinuxPtraceDumperTest, SanitizeSt
+   uintptr_t heap_addr = thread_info.mcontext.gregs[1];
+ #elif defined(__riscv)
+   uintptr_t heap_addr = thread_info.mcontext.__gregs[4];
++#elif defined(__powerpc64__)
++  uintptr_t heap_addr = thread_info.mcontext.gp_regs[8];
+ #else
+ #error This test has not been ported to this platform.
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
+@@ -145,7 +145,9 @@ class MinidumpWriter {
+       : fd_(minidump_fd),
+         path_(minidump_path),
+         ucontext_(context ? &context->context : nullptr),
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++        vector_state_(context ? &context->vector_state : nullptr),
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+         float_state_(context ? &context->float_state : nullptr),
+ #endif
+         dumper_(dumper),
+@@ -477,7 +479,9 @@ class MinidumpWriter {
+         if (!cpu.Allocate())
+           return false;
+         my_memset(cpu.get(), 0, sizeof(RawContextCPU));
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++        UContextReader::FillCPUContext(cpu.get(), ucontext_, vector_state_);
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+         UContextReader::FillCPUContext(cpu.get(), ucontext_, float_state_);
+ #else
+         UContextReader::FillCPUContext(cpu.get(), ucontext_);
+@@ -954,7 +958,7 @@ class MinidumpWriter {
+     dirent->location.rva = 0;
+   }
+ 
+-#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
++#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || defined(__powerpc64__)
+   bool WriteCPUInformation(MDRawSystemInfo* sys_info) {
+     char vendor_id[sizeof(sys_info->cpu.x86_cpu_info.vendor_id) + 1] = {0};
+     static const char vendor_id_name[] = "vendor_id";
+@@ -974,7 +978,9 @@ class MinidumpWriter {
+ 
+     // processor_architecture should always be set, do this first
+     sys_info->processor_architecture =
+-#if defined(__mips__)
++#if defined(__powerpc64__)
++        MD_CPU_ARCHITECTURE_PPC64;
++#elif defined(__mips__)
+ # if _MIPS_SIM == _ABIO32
+         MD_CPU_ARCHITECTURE_MIPS;
+ # elif _MIPS_SIM == _ABI64
+@@ -1441,7 +1447,9 @@ class MinidumpWriter {
+   const char* path_;  // Path to the file where the minidum should be written.
+ 
+   const ucontext_t* const ucontext_;  // also from the signal handler
+-#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
++#if defined(__powerpc64__)
++  const google_breakpad::vstate_t* const vector_state_;
++#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE
+   const google_breakpad::fpstate_t* const float_state_;  // ditto
+ #endif
+   LinuxDumper* dumper_;
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
+@@ -47,6 +47,8 @@ class ExceptionHandler;
+ 
+ #if defined(__aarch64__)
+ typedef struct fpsimd_context fpstate_t;
++#elif defined(__powerpc64__)
++typedef struct _libc_vrstate vstate_t;
+ #elif !defined(__ARM_EABI__) && !defined(__mips__)
+ typedef std::remove_pointer<fpregset_t>::type fpstate_t;
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
+@@ -723,6 +723,9 @@ TEST(MinidumpWriterTest, InvalidStackPoi
+ #elif defined(__riscv)
+   context.context.uc_mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP] =
+       invalid_stack_pointer;
++#elif defined(__powerpc64__)
++  context.context.uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP] =
++      invalid_stack_pointer;
+ #else
+ # error "This code has not been ported to your platform yet."
+ #endif
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
+@@ -72,8 +72,7 @@ bool MemoryMappedFile::Map(const char* p
+ 
+ #if defined(__x86_64__) || defined(__aarch64__) || \
+    (defined(__mips__) && _MIPS_SIM == _ABI64) || \
+-   (defined(__riscv) && __riscv_xlen == 64)
+-
++      (defined(__riscv) && __riscv_xlen == 64) || defined(__powerpc64__)
+   struct kernel_stat st;
+   if (sys_fstat(fd, &st) == -1 || st.st_size < 0) {
+ #else
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
+@@ -178,9 +178,10 @@ TEST_F(MemoryMappedFileTest, RemapAfterM
+ TEST_F(MemoryMappedFileTest, MapWithOffset) {
+   // Put more data in the test file this time. Offsets can only be
+   // done on page boundaries, so we need a two page file to test this.
+-  const int page_size = 4096;
+-  char data1[2 * page_size];
+-  size_t data1_size = sizeof(data1);
++  const int page_size = getpagesize();
++  char *data1 = static_cast<char*>(malloc(2 * page_size));
++  EXPECT_TRUE(data1 != NULL);
++  size_t data1_size = (2 * page_size);
+   for (size_t i = 0; i < data1_size; ++i) {
+     data1[i] = i & 0x7f;
+   }
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
+@@ -64,8 +64,9 @@ TEST(PageAllocatorTest, LargeObject) {
+ 
+   EXPECT_EQ(0U, allocator.pages_allocated());
+   uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000));
++  uint64_t expected_pages = 1 + ((10000 - 1) / getpagesize());
+   ASSERT_FALSE(p == nullptr);
+-  EXPECT_EQ(3U, allocator.pages_allocated());
++  EXPECT_EQ(expected_pages, allocator.pages_allocated());
+   for (unsigned i = 1; i < 10; ++i) {
+     uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(i));
+     ASSERT_FALSE(p == nullptr);
+Index: chromium-144.0.7559.59/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
++++ chromium-144.0.7559.59/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
+@@ -82,6 +82,8 @@
+   #define ELF_ARCH  EM_AARCH64
+ #elif defined(__riscv)
+   #define ELF_ARCH  EM_RISCV
++#elif defined(__powerpc64__)
++  #define ELF_ARCH  EM_PPC64
+ #endif
+ 
+ #if defined(__arm__)
+@@ -92,6 +94,8 @@ typedef user_regs user_regs_struct;
+ #elif defined (__mips__) || defined(__riscv)
+ // This file-local typedef simplifies the source code.
+ typedef gregset_t user_regs_struct;
++#elif defined(__powerpc64__)
++typedef struct pt_regs user_regs_struct;
+ #endif
+ 
+ using google_breakpad::MDTypeHelper;
+@@ -325,6 +329,9 @@ struct CrashedProcess {
+ #if defined(__aarch64__)
+     user_fpsimd_struct fpregs;
+ #endif
++#if defined(__powerpc64__)
++    mcontext_t mcontext;
++#endif
+     uintptr_t stack_addr;
+     const uint8_t* stack;
+     size_t stack_length;
+@@ -628,6 +635,38 @@ ParseThreadRegisters(CrashedProcess::Thr
+ #error "Unexpected __riscv_xlen"
+ #endif
+ }
++#elif defined(__powerpc64__)
++static void
++ParseThreadRegisters(CrashedProcess::Thread* thread,
++                     const MinidumpMemoryRange& range) {
++  const MDRawContextPPC64* rawregs = range.GetData<MDRawContextPPC64>(0);
++
++  for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
++    thread->mcontext.gp_regs[i] = rawregs->gpr[i];
++
++  thread->mcontext.gp_regs[PT_LNK] = rawregs->lr;
++  thread->mcontext.gp_regs[PT_NIP] = rawregs->srr0;
++  thread->mcontext.gp_regs[PT_MSR] = rawregs->srr1;
++  thread->mcontext.gp_regs[PT_CCR] = rawregs->cr;
++  thread->mcontext.gp_regs[PT_XER] = rawregs->xer;
++  thread->mcontext.gp_regs[PT_CTR] = rawregs->ctr;
++  thread->mcontext.v_regs->vrsave = rawregs->vrsave;
++
++  for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
++      thread->mcontext.fp_regs[i] = rawregs->float_save.fpregs[i];
++
++  thread->mcontext.fp_regs[NFPREG-1] = rawregs->float_save.fpscr;
++
++  for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) {
++      thread->mcontext.v_regs->vrregs[i][0] = rawregs->vector_save.save_vr[i].high >> 32;
++      thread->mcontext.v_regs->vrregs[i][1] = rawregs->vector_save.save_vr[i].high;
++      thread->mcontext.v_regs->vrregs[i][2] = rawregs->vector_save.save_vr[i].low >> 32;
++      thread->mcontext.v_regs->vrregs[i][3] = rawregs->vector_save.save_vr[i].low;
++  }
++
++  thread->mcontext.v_regs->vscr.vscr_word = rawregs->vector_save.save_vscr.low & 0xFFFFFFFF;
++}
++
+ #else
+ #error "This code has not been ported to your platform yet"
+ #endif
+@@ -733,6 +772,12 @@ ParseSystemInfo(const Options& options,
+ # else
+ #  error "Unexpected __riscv_xlen"
+ # endif
++#elif defined(__powerpc64__)
++  if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_PPC64) {
++    fprintf(stderr,
++            "This version of minidump-2-core only supports PPC64.\n");
++    exit(1);
++  }
+ #else
+ #error "This code has not been ported to your platform yet"
+ #endif

0001-Remove-unused-OpenSSL-config.patch

@@ -0,0 +1,46 @@
+From e93d9b5fdcd8e5744de629461c03a07de2252f8f Mon Sep 17 00:00:00 2001
+From: Stephen Gallagher <sgallagh@redhat.com>
+Date: Fri, 17 Apr 2020 12:59:44 +0200
+Subject: [PATCH] Remove unused OpenSSL config
+
+The build process will try to create these config files, even when
+using the system OpenSSL and will thus fail since we strip this path
+from the tarball.
+
+Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
+Signed-off-by: rpm-build <rpm-build>
+---
+ node.gyp | 17 -----------------
+ 1 file changed, 17 deletions(-)
+
+diff --git a/node.gyp b/node.gyp
+index 1147495..da6ea50 100644
+--- a/node.gyp
++++ b/node.gyp
+@@ -822,23 +822,6 @@
+               ],
+             },
+           ],
+-         }, {
+-           'variables': {
+-              'opensslconfig_internal': '<(obj_dir)/deps/openssl/openssl.cnf',
+-              'opensslconfig': './deps/openssl/nodejs-openssl.cnf',
+-           },
+-           'actions': [
+-             {
+-               'action_name': 'reset_openssl_cnf',
+-               'inputs': [ '<(opensslconfig)', ],
+-               'outputs': [ '<(opensslconfig_internal)', ],
+-               'action': [
+-                 '<(python)', 'tools/copyfile.py',
+-                 '<(opensslconfig)',
+-                 '<(opensslconfig_internal)',
+-               ],
+-             },
+-           ],
+          }],
+       ],
+     }, # node_core_target_name
+-- 
+2.47.0
+

0001-add-xnn-ppc64el-support.patch

@@ -0,0 +1,35 @@
+Index: chromium-144.0.7559.59/third_party/xnnpack/generate_build_gn.py
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/xnnpack/generate_build_gn.py
++++ chromium-144.0.7559.59/third_party/xnnpack/generate_build_gn.py
+@@ -239,7 +239,10 @@ _PLATFORMS = [
+               bazel_platform='//:linux_aarch64'),
+     _Platform(gn_cpu='riscv64',
+               bazel_cpu='riscv64',
+-              bazel_platform='//:linux_riscv64')
++              bazel_platform='//:linux_riscv64'),
++    _Platform(gn_cpu='ppc64',
++              bazel_cpu='ppc64le',
++              bazel_platform='//:linux_ppc64le')
+ ]
+ 
+ 
+Index: chromium-144.0.7559.59/third_party/xnnpack/bazelroot/BUILD
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/xnnpack/bazelroot/BUILD
++++ chromium-144.0.7559.59/third_party/xnnpack/bazelroot/BUILD
+@@ -29,6 +29,14 @@ platform(
+     ],
+ )
+ 
++platform(
++    name = "linux_ppc64le",
++    constraint_values = [
++        "@platforms//os:linux",
++        "@platforms//cpu:ppc64le",
++    ],
++)
++
+ # A dummy clang toolchain for building them for any arch.
+ 
+ filegroup(name = "empty")

0001-swiftshader-fix-build.patch

@@ -0,0 +1,20 @@
+Description: fix swiftshader build issue on ppc64el
+Origin: vendor, https://gitlab.raptorengineering.com/raptor-engineering-public/chromium/openpower-patches/-/blob/chromium-131/patches/ppc64le/third_party/0001-swiftshader-fix-build.patch
+Bug: https://buildd.debian.org/status/fetch.php?pkg=chromium&arch=ppc64el&ver=131.0.6778.204-1&stamp=1734633529&raw=0
+Last-Update: 2024-12-20
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+Index: chromium-144.0.7559.59/third_party/swiftshader/third_party/llvm-16.0/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/swiftshader/third_party/llvm-16.0/BUILD.gn
++++ chromium-144.0.7559.59/third_party/swiftshader/third_party/llvm-16.0/BUILD.gn
+@@ -1599,6 +1599,9 @@ swiftshader_llvm_source_set("swiftshader
+     "llvm/lib/Target/PowerPC/PPCVSXFMAMutate.cpp",
+     "llvm/lib/Target/PowerPC/PPCVSXSwapRemoval.cpp",
+     "llvm/lib/Target/PowerPC/TargetInfo/PowerPCTargetInfo.cpp",
++    "llvm/lib/MC/MCXCOFFObjectTargetWriter.cpp",
++    "llvm/lib/MC/MCAsmInfoXCOFF.cpp",
++    "llvm/lib/MC/MCInstrInfo.cpp",
+   ]
+ }
+ 

0001-third_party-angle-Include-missing-header-cstddef-in-.patch

@@ -0,0 +1,12 @@
+Index: chromium-144.0.7559.59/third_party/angle/src/libANGLE/Constants.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/angle/src/libANGLE/Constants.h
++++ chromium-144.0.7559.59/third_party/angle/src/libANGLE/Constants.h
+@@ -9,6 +9,7 @@
+ #ifndef LIBANGLE_CONSTANTS_H_
+ #define LIBANGLE_CONSTANTS_H_
+ 
++#include <cstddef>
+ #include "common/platform.h"
+ 
+ #include <stddef.h>

0001-third_party-libvpx-Properly-generate-gni-on-ppc64.patch

@@ -0,0 +1,23 @@
+From cc613c2e3bac8d4d1ff153700b819f964435923a Mon Sep 17 00:00:00 2001
+From: Shawn Anastasio <shawnanastasio@yahoo.com>
+Date: Tue, 4 Sep 2018 18:16:07 -0500
+Subject: [PATCH] third_party/libvpx: Properly generate gni on ppc64
+
+---
+ third_party/libvpx/BUILD.gn        |  2 ++
+ third_party/libvpx/generate_gni.sh | 10 ++++++++++
+ 2 files changed, 12 insertions(+)
+
+Index: chromium-144.0.7559.59/third_party/libvpx/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/BUILD.gn
++++ chromium-144.0.7559.59/third_party/libvpx/BUILD.gn
+@@ -297,6 +297,8 @@ if (current_cpu == "x86" || (current_cpu
+     } else if (current_cpu == "x64") {
+       deps = [ ":libvpx_x86_64_headers" ]
+       sources = libvpx_srcs_x86_64_avx512
++    } else if (current_cpu == "ppc64") {
++      sources = libvpx_srcs_ppc64
+     }
+   }
+ }

0001-third_party-pffft-Include-altivec.h-on-ppc64-with-SI.patch

@@ -0,0 +1,22 @@
+From 63e63a70766f3059ce5f1d06a95988ecf909b298 Mon Sep 17 00:00:00 2001
+From: Shawn Anastasio <shawn@anastas.io>
+Date: Wed, 24 Apr 2019 21:17:23 -0500
+Subject: [PATCH] third_party/pffft: Include altivec.h on ppc64 with SIMD
+ enabled
+
+---
+ third_party/pffft/src/pffft.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+Index: chromium-144.0.7559.59/third_party/pffft/src/pffft.c
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/pffft/src/pffft.c
++++ chromium-144.0.7559.59/third_party/pffft/src/pffft.c
+@@ -100,6 +100,7 @@
+    Altivec support macros 
+ */
+ #if !defined(PFFFT_SIMD_DISABLE) && (defined(__ppc__) || defined(__ppc64__))
++#include <altivec.h>
+ typedef vector float v4sf;
+ #  define SIMD_SZ 4
+ #  define VZERO() ((vector float) vec_splat_u8(0))

0002-Add-ppc64-trap-instructions.patch

@@ -0,0 +1,18 @@
+Index: chromium-144.0.7559.59/v8/src/base/immediate-crash.h
+===================================================================
+--- chromium-144.0.7559.59.orig/v8/src/base/immediate-crash.h
++++ chromium-144.0.7559.59/v8/src/base/immediate-crash.h
+@@ -98,6 +98,13 @@
+ #define TRAP_SEQUENCE1_() asm volatile(".2byte 0x0001");
+ #define TRAP_SEQUENCE2_() asm volatile("")
+ 
++#elif V8_HOST_ARCH_PPC64
++
++#define TRAP_SEQUENCE1_() asm volatile("trap")
++// Intentionally empty: __builtin_unreachable() is always part of the sequence
++// (see IMMEDIATE_CRASH below)
++#define TRAP_SEQUENCE2_() asm volatile("")
++
+ #else
+ 
+ // Crash report accuracy will not be guaranteed on other architectures, but at

0002-Fix-Missing-OPENSSL_NO_ENGINE-Guard.patch

@@ -0,0 +1,36 @@
+# crypto: fix missing OPENSSL_NO_ENGINE guard
+# PR-URL: https://github.com/nodejs/node/pull/57012
+# Reviewed-By: Richard Lau <rlau@redhat.com>
+# Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
+# Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
+# Reviewed-By: James M Snell <jasnell@gmail.com>
+
+diff --git a/src/crypto/crypto_context.cc b/src/crypto/crypto_context.cc
+index abcdef1..2345678 100644
+--- a/src/crypto/crypto_context.cc
++++ b/src/crypto/crypto_context.cc
+@@ -34,7 +34,9 @@ using ncrypto::BIOPointer;
+ using ncrypto::ClearErrorOnReturn;
+ using ncrypto::CryptoErrorList;
+ using ncrypto::DHPointer;
++#ifndef OPENSSL_NO_ENGINE
+ using ncrypto::EnginePointer;
++#endif // !OPENSSL_NO_ENGINE
+ using ncrypto::EVPKeyPointer;
+ using ncrypto::MarkPopErrorOnReturn;
+ using ncrypto::SSLPointer;
+
+diff --git a/src/crypto/crypto_util.cc b/src/crypto/crypto_util.cc
+index 1234567..abcdef0 100644
+--- a/src/crypto/crypto_util.cc
++++ b/src/crypto/crypto_util.cc
+@@ -30,7 +30,9 @@ 
+ using ncrypto::BIOPointer;
+ using ncrypto::CryptoErrorList;
++#ifndef OPENSSL_NO_ENGINE
+ using ncrypto::EnginePointer;
++#endif // !OPENSSL_NO_ENGINE
+ using ncrypto::EVPKeyCtxPointer;
+ using v8::ArrayBuffer;
+ using v8::BackingStore;
+ using v8::BigInt;

0002-third_party-lss-kernel-structs.patch

@@ -0,0 +1,148 @@
+Index: chromium-144.0.7559.59/third_party/lss/linux_syscall_support.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/lss/linux_syscall_support.h
++++ chromium-144.0.7559.59/third_party/lss/linux_syscall_support.h
+@@ -86,7 +86,7 @@
+  * Porting to other related platforms should not be difficult.
+  */
+ #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) ||   \
+-     defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__) || \
++     defined(__mips__) || defined(__PPC__) || defined(__powerpc64__) || defined(__ARM_EABI__) || \
+      defined(__aarch64__) || defined(__s390__) || defined(__e2k__) ||  \
+      (defined(__riscv) && __riscv_xlen == 64) || defined(__loongarch_lp64))  \
+   && (defined(__linux) || defined(__ANDROID__))
+@@ -400,7 +400,7 @@ struct kernel_stat64 {
+   unsigned           __pad2;
+   unsigned long long st_blocks;
+ };
+-#elif defined __PPC__
++#elif defined __PPC__ && !defined(__powerpc64__)
+ struct kernel_stat64 {
+   unsigned long long st_dev;
+   unsigned long long st_ino;
+@@ -422,6 +422,28 @@ struct kernel_stat64 {
+   unsigned long      __unused4;
+   unsigned long      __unused5;
+ };
++#elif defined(__powerpc64__)
++struct kernel_stat64 {
++  unsigned long int  st_dev;
++  unsigned long int  st_ino;
++  unsigned int       st_mode;
++  unsigned long int  st_nlink;
++  unsigned int       st_uid;
++  unsigned int       st_gid;
++  unsigned long int  st_rdev;
++  unsigned short int __pad2;
++  long int           st_size;
++  long int           st_blksize;
++  long int           st_blocks;
++  long int           st_atime_;
++  unsigned long int  st_atime_nsec_;
++  long int           st_mtime_;
++  unsigned long int  st_mtime_nsec_;
++  long int           st_ctime_;
++  unsigned long int  st_ctime_nsec_;
++  unsigned long int  __unused4;
++  unsigned long int  __unused5;
++};
+ #elif defined(__e2k__)
+ struct kernel_stat64 {
+   unsigned long long st_dev;
+@@ -538,7 +560,7 @@ struct kernel_stat {
+   uint64_t           st_ctime_nsec_;
+   int64_t            __unused4[3];
+ };
+-#elif defined(__PPC__)
++#elif defined(__PPC__) && !defined(__powerpc64__)
+ typedef unsigned long kernel_blkcnt_t;
+ typedef unsigned long kernel_blksize_t;
+ typedef unsigned kernel_dev_t;
+@@ -569,6 +591,37 @@ struct kernel_stat {
+   unsigned long      __unused4;
+   unsigned long      __unused5;
+ };
++#elif defined(__powerpc64__)
++typedef long int kernel_blkcnt_t;
++typedef long int kernel_blksize_t;
++typedef unsigned long int kernel_dev_t;
++typedef unsigned int kernel_gid_t;
++typedef unsigned long int kernel_ino_t;
++typedef unsigned int kernel_mode_t;
++typedef unsigned long int kernel_nlink_t;
++typedef long int kernel_off_t;
++typedef long int kernel_time_t;
++typedef unsigned int kernel_uid_t;
++struct kernel_stat {
++  kernel_dev_t       st_dev;
++  kernel_ino_t       st_ino;
++  kernel_mode_t      st_mode;
++  kernel_nlink_t     st_nlink;
++  kernel_uid_t       st_uid;
++  kernel_gid_t       st_gid;
++  kernel_dev_t       st_rdev;
++  kernel_off_t       st_size;
++  kernel_blksize_t   st_blksize;
++  kernel_blkcnt_t    st_blocks;
++  kernel_time_t      st_atime_;
++  unsigned long int  st_atime_nsec_;
++  kernel_time_t      st_mtime_;
++  unsigned long int  st_mtime_nsec_;
++  kernel_time_t      st_ctime_;
++  unsigned long int  st_ctime_nsec_;
++  unsigned long int  __unused4;
++  unsigned long int  __unused5;
++};
+ #elif (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64)
+ typedef int kernel_blkcnt_t;
+ typedef int kernel_blksize_t;
+@@ -1825,6 +1878,28 @@ struct kernel_statx {
+ #ifndef __NR_getcpu
+ #define __NR_getcpu             302
+ #endif
++
++/* Linux commit 86250b9d12caa1a3dee12a7cf638b7dd70eaadb6 (2010) adds
++ * direct socket system calls to PPC */
++#ifndef __NR_socket
++#define __NR_socket             326
++#endif
++#ifndef __NR_socketpair
++#define __NR_socketpair         333
++#endif
++#ifndef __NR_sendto
++#define __NR_sendto             335
++#endif
++#ifndef __NR_shutdown
++#define __NR_shutdown           338
++#endif
++#ifndef __NR_sendmsg
++#define __NR_sendmsg            341
++#endif
++#ifndef __NR_recvmsg
++#define __NR_recvmsg            342
++#endif
++
+ /* End of powerpc definitions                                              */
+ #elif defined(__s390__)
+ #ifndef __NR_quotactl
+@@ -4826,7 +4901,7 @@ struct kernel_statx {
+     LSS_INLINE _syscall6(void*, mmap, void*, addr, size_t, length, int, prot,
+                          int, flags, int, fd, int64_t, offset)
+   #endif
+-  #if defined(__PPC__)
++  #if defined(__PPC__) && !defined(__powerpc64__)
+     #undef LSS_SC_LOADARGS_0
+     #define LSS_SC_LOADARGS_0(dummy...)
+     #undef LSS_SC_LOADARGS_1
+@@ -5216,7 +5291,11 @@ struct kernel_statx {
+ #endif
+ 
+ #if !defined(__NR_pipe)
++#if defined(__powerpc64__)
++  LSS_INLINE pid_t LSS_NAME(pipe)(int *pipefd) {
++#else
+   LSS_INLINE int LSS_NAME(pipe)(int *pipefd) {
++#endif
+     return LSS_NAME(pipe2)(pipefd, 0);
+   }
+ #endif

0004-third_party-crashpad-port-curl-transport-ppc64.patch

@@ -0,0 +1,17 @@
+Index: chromium-144.0.7559.59/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc
++++ chromium-144.0.7559.59/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc
+@@ -239,6 +239,12 @@ std::string UserAgent() {
+ #endif
+ #elif defined (ARCH_CPU_RISCV64)
+     static constexpr char arch[] = "riscv64";
++#elif defined(__powerpc64__)
++#if defined(ARCH_CPU_LITTLE_ENDIAN)
++    static constexpr char arch[] = "ppc64";
++#elif defined(ARCH_CPU_BIG_ENDIAN)
++    static constexpr char arch[] = "ppc64_be";
++#endif
+ #else
+ #error Port
+ #endif

0004-third_party-libvpx-work-around-ambiguous-vsx.patch

@@ -0,0 +1,376 @@
+Index: chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/source/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c
++++ chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c
+@@ -38,6 +38,28 @@ static INLINE int16x8_t vec_max_across(i
+   return vec_max(a, vec_perm(a, a, vec_perm16));
+ }
+ 
++static INLINE void
++vec_u64_store(vector unsigned long long vecu64, unsigned long offset, void *ptr)
++{
++#ifndef WORDS_BIGENDIAN
++  __asm__ ("xxswapd %x0, %x1"
++	   : "=wa" (vecu64)
++	   : "wa" (vecu64));
++#endif
++#if __GNUC__ >= 4
++  if (__builtin_constant_p (offset) && offset == 0)
++    __asm__ ("stxvd2x %x0,0,%1\n\t"
++	     :
++	     : "wa" (vecu64), "r" ((uintptr_t)ptr)
++	     : "memory");
++  else
++#endif
++    __asm__ ("stxvd2x %x0,%1,%2\n\t"
++	     :
++	     : "wa" (vecu64), "r" (offset), "r" ((uintptr_t)ptr)
++	     : "memory", "r0");
++}
++
+ void vp9_quantize_fp_vsx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+                          const int16_t *round_ptr, const int16_t *quant_ptr,
+                          tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+@@ -60,10 +82,10 @@ void vp9_quantize_fp_vsx(const tran_low_
+   qcoeff0 = vec_mulhi(vec_vaddshs(vec_abs(coeff0), round), quant);
+   zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+   qcoeff0 = vec_sign(qcoeff0, coeff0);
+-  vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
++  vec_u64_store(qcoeff0, 0, qcoeff_ptr);
+ 
+   dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+-  vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
++  vec_u64_store(dqcoeff0, 0, dqcoeff_ptr);
+ 
+   // Remove DC value from round and quant
+   round = vec_splat(round, 1);
+@@ -76,10 +98,10 @@ void vp9_quantize_fp_vsx(const tran_low_
+   qcoeff1 = vec_mulhi(vec_vaddshs(vec_abs(coeff1), round), quant);
+   zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+   qcoeff1 = vec_sign(qcoeff1, coeff1);
+-  vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
++  vec_u64_store(qcoeff1, 16, qcoeff_ptr);
+ 
+   dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+-  vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
++  vec_u64_store(dqcoeff1, 16, dqcoeff_ptr);
+ 
+   eob = vec_max(vec_or(scan0, zero_coeff0), vec_or(scan1, zero_coeff1));
+ 
+@@ -107,23 +129,23 @@ void vp9_quantize_fp_vsx(const tran_low_
+       qcoeff0 = vec_mulhi(vec_vaddshs(vec_abs(coeff0), round), quant);
+       zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+       qcoeff0 = vec_sign(qcoeff0, coeff0);
+-      vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
++      vec_u64_store(qcoeff0, off0, qcoeff_ptr);
+       dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+-      vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
++      vec_u64_store(dqcoeff0, off0, dqcoeff_ptr);
+ 
+       qcoeff1 = vec_mulhi(vec_vaddshs(vec_abs(coeff1), round), quant);
+       zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+       qcoeff1 = vec_sign(qcoeff1, coeff1);
+-      vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
++      vec_u64_store(qcoeff1, off1, qcoeff_ptr);
+       dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+-      vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
++      vec_u64_store(dqcoeff1, off1, dqcoeff_ptr);
+ 
+       qcoeff2 = vec_mulhi(vec_vaddshs(vec_abs(coeff2), round), quant);
+       zero_coeff2 = vec_cmpeq(qcoeff2, vec_zeros_s16);
+       qcoeff2 = vec_sign(qcoeff2, coeff2);
+-      vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
++      vec_u64_store(qcoeff2, off2, qcoeff_ptr);
+       dqcoeff2 = vec_mladd(qcoeff2, dequant, vec_zeros_s16);
+-      vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
++      vec_u64_store(dqcoeff2, off2, dqcoeff_ptr);
+ 
+       eob = vec_max(eob, vec_or(scan0, zero_coeff0));
+       eob2 = vec_max(vec_or(scan1, zero_coeff1), vec_or(scan2, zero_coeff2));
+@@ -200,10 +222,10 @@ void vp9_quantize_fp_32x32_vsx(const tra
+   qcoeff0 = vec_and(qcoeff0, mask0);
+   zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+   qcoeff0 = vec_sign(qcoeff0, coeff0);
+-  vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
++  vec_u64_store(qcoeff0, 0, qcoeff_ptr);
+ 
+   dqcoeff0 = dequantize_coeff_32(qcoeff0, dequant);
+-  vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
++  vec_u64_store(dqcoeff0, 0, dqcoeff_ptr);
+ 
+   // Remove DC value from thres, round, quant and dequant
+   thres = vec_splat(thres, 1);
+@@ -219,10 +241,10 @@ void vp9_quantize_fp_32x32_vsx(const tra
+   qcoeff1 = vec_and(qcoeff1, mask1);
+   zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+   qcoeff1 = vec_sign(qcoeff1, coeff1);
+-  vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
++  vec_u64_store(qcoeff1, 16, qcoeff_ptr);
+ 
+   dqcoeff1 = dequantize_coeff_32(qcoeff1, dequant);
+-  vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
++  vec_u64_store(dqcoeff1, 16, dqcoeff_ptr);
+ 
+   eob = vec_max(vec_or(scan0, zero_coeff0), vec_or(scan1, zero_coeff1));
+ 
+@@ -260,17 +282,17 @@ void vp9_quantize_fp_32x32_vsx(const tra
+     qcoeff1 = vec_sign(qcoeff1, coeff1);
+     qcoeff2 = vec_sign(qcoeff2, coeff2);
+ 
+-    vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+-    vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+-    vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
++    vec_u64_store(qcoeff0, off0, qcoeff_ptr);
++    vec_u64_store(qcoeff1, off1, qcoeff_ptr);
++    vec_u64_store(qcoeff2, off2, qcoeff_ptr);
+ 
+     dqcoeff0 = dequantize_coeff_32(qcoeff0, dequant);
+     dqcoeff1 = dequantize_coeff_32(qcoeff1, dequant);
+     dqcoeff2 = dequantize_coeff_32(qcoeff2, dequant);
+ 
+-    vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
+-    vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
+-    vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
++    vec_u64_store(dqcoeff0, off0, dqcoeff_ptr);
++    vec_u64_store(dqcoeff1, off1, dqcoeff_ptr);
++    vec_u64_store(dqcoeff2, off2, dqcoeff_ptr);
+ 
+     eob = vec_max(eob, vec_or(scan0, zero_coeff0));
+     eob2 = vec_max(vec_or(scan1, zero_coeff1), vec_or(scan2, zero_coeff2));
+Index: chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/source/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c
++++ chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c
+@@ -15,6 +15,28 @@
+ #include "vpx_dsp/ppc/txfm_common_vsx.h"
+ #include "vpx_dsp/ppc/types_vsx.h"
+ 
++static INLINE void
++vec_u64_store(vector unsigned long long vecu64, unsigned long offset, void *ptr)
++{
++#ifndef WORDS_BIGENDIAN
++  __asm__ ("xxswapd %x0, %x1"
++	   : "=wa" (vecu64)
++	   : "wa" (vecu64));
++#endif
++#if __GNUC__ >= 4
++  if (__builtin_constant_p (offset) && offset == 0)
++    __asm__ ("stxvd2x %x0,0,%1\n\t"
++	     :
++	     : "wa" (vecu64), "r" ((uintptr_t)ptr)
++	     : "memory");
++  else
++#endif
++    __asm__ ("stxvd2x %x0,%1,%2\n\t"
++	     :
++	     : "wa" (vecu64), "r" (offset), "r" ((uintptr_t)ptr)
++	     : "memory", "r0");
++}
++
+ // Returns ((a +/- b) * cospi16 + (2 << 13)) >> 14.
+ static INLINE void single_butterfly(int16x8_t a, int16x8_t b, int16x8_t *add,
+                                     int16x8_t *sub) {
+@@ -164,45 +186,45 @@ static INLINE void load(const int16_t *a
+ }
+ 
+ static INLINE void store(tran_low_t *a, const int16x8_t *b) {
+-  vec_vsx_st(b[0], 0, a);
+-  vec_vsx_st(b[8], 0, a + 8);
+-  vec_vsx_st(b[16], 0, a + 16);
+-  vec_vsx_st(b[24], 0, a + 24);
+-
+-  vec_vsx_st(b[1], 0, a + 32);
+-  vec_vsx_st(b[9], 0, a + 40);
+-  vec_vsx_st(b[17], 0, a + 48);
+-  vec_vsx_st(b[25], 0, a + 56);
+-
+-  vec_vsx_st(b[2], 0, a + 64);
+-  vec_vsx_st(b[10], 0, a + 72);
+-  vec_vsx_st(b[18], 0, a + 80);
+-  vec_vsx_st(b[26], 0, a + 88);
+-
+-  vec_vsx_st(b[3], 0, a + 96);
+-  vec_vsx_st(b[11], 0, a + 104);
+-  vec_vsx_st(b[19], 0, a + 112);
+-  vec_vsx_st(b[27], 0, a + 120);
+-
+-  vec_vsx_st(b[4], 0, a + 128);
+-  vec_vsx_st(b[12], 0, a + 136);
+-  vec_vsx_st(b[20], 0, a + 144);
+-  vec_vsx_st(b[28], 0, a + 152);
+-
+-  vec_vsx_st(b[5], 0, a + 160);
+-  vec_vsx_st(b[13], 0, a + 168);
+-  vec_vsx_st(b[21], 0, a + 176);
+-  vec_vsx_st(b[29], 0, a + 184);
+-
+-  vec_vsx_st(b[6], 0, a + 192);
+-  vec_vsx_st(b[14], 0, a + 200);
+-  vec_vsx_st(b[22], 0, a + 208);
+-  vec_vsx_st(b[30], 0, a + 216);
+-
+-  vec_vsx_st(b[7], 0, a + 224);
+-  vec_vsx_st(b[15], 0, a + 232);
+-  vec_vsx_st(b[23], 0, a + 240);
+-  vec_vsx_st(b[31], 0, a + 248);
++  vec_u64_store(b[0], 0, a);
++  vec_u64_store(b[8], 0, a + 8);
++  vec_u64_store(b[16], 0, a + 16);
++  vec_u64_store(b[24], 0, a + 24);
++
++  vec_u64_store(b[1], 0, a + 32);
++  vec_u64_store(b[9], 0, a + 40);
++  vec_u64_store(b[17], 0, a + 48);
++  vec_u64_store(b[25], 0, a + 56);
++
++  vec_u64_store(b[2], 0, a + 64);
++  vec_u64_store(b[10], 0, a + 72);
++  vec_u64_store(b[18], 0, a + 80);
++  vec_u64_store(b[26], 0, a + 88);
++
++  vec_u64_store(b[3], 0, a + 96);
++  vec_u64_store(b[11], 0, a + 104);
++  vec_u64_store(b[19], 0, a + 112);
++  vec_u64_store(b[27], 0, a + 120);
++
++  vec_u64_store(b[4], 0, a + 128);
++  vec_u64_store(b[12], 0, a + 136);
++  vec_u64_store(b[20], 0, a + 144);
++  vec_u64_store(b[28], 0, a + 152);
++
++  vec_u64_store(b[5], 0, a + 160);
++  vec_u64_store(b[13], 0, a + 168);
++  vec_u64_store(b[21], 0, a + 176);
++  vec_u64_store(b[29], 0, a + 184);
++
++  vec_u64_store(b[6], 0, a + 192);
++  vec_u64_store(b[14], 0, a + 200);
++  vec_u64_store(b[22], 0, a + 208);
++  vec_u64_store(b[30], 0, a + 216);
++
++  vec_u64_store(b[7], 0, a + 224);
++  vec_u64_store(b[15], 0, a + 232);
++  vec_u64_store(b[23], 0, a + 240);
++  vec_u64_store(b[31], 0, a + 248);
+ }
+ 
+ // Returns 1 if negative 0 if positive
+Index: chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vpx_dsp/ppc/quantize_vsx.c
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/source/libvpx/vpx_dsp/ppc/quantize_vsx.c
++++ chromium-144.0.7559.59/third_party/libvpx/source/libvpx/vpx_dsp/ppc/quantize_vsx.c
+@@ -13,6 +13,28 @@
+ #include "./vpx_dsp_rtcd.h"
+ #include "vpx_dsp/ppc/types_vsx.h"
+ 
++static INLINE void
++vec_u64_store(vector unsigned long long vecu64, unsigned long offset, void *ptr)
++{
++#ifndef WORDS_BIGENDIAN
++  __asm__ ("xxswapd %x0, %x1"
++	   : "=wa" (vecu64)
++	   : "wa" (vecu64));
++#endif
++#if __GNUC__ >= 4
++  if (__builtin_constant_p (offset) && offset == 0)
++    __asm__ ("stxvd2x %x0,0,%1\n\t"
++	     :
++	     : "wa" (vecu64), "r" ((uintptr_t)ptr)
++	     : "memory");
++  else
++#endif
++    __asm__ ("stxvd2x %x0,%1,%2\n\t"
++	     :
++	     : "wa" (vecu64), "r" (offset), "r" ((uintptr_t)ptr)
++	     : "memory", "r0");
++}
++
+ // Negate 16-bit integers in a when the corresponding signed 16-bit
+ // integer in b is negative.
+ static INLINE int16x8_t vec_sign(int16x8_t a, int16x8_t b) {
+@@ -124,19 +146,19 @@ void vpx_quantize_b_vsx(const tran_low_t
+ 
+   qcoeff0 =
+       quantize_coeff(coeff0, coeff0_abs, round, quant, quant_shift, zero_mask0);
+-  vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
++  vec_u64_store(qcoeff0, 0, qcoeff_ptr);
+   round = vec_splat(round, 1);
+   quant = vec_splat(quant, 1);
+   quant_shift = vec_splat(quant_shift, 1);
+   qcoeff1 =
+       quantize_coeff(coeff1, coeff1_abs, round, quant, quant_shift, zero_mask1);
+-  vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
++  vec_u64_store(qcoeff1, 16, qcoeff_ptr);
+ 
+   dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+-  vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
++  vec_u64_store(dqcoeff0, 0, dqcoeff_ptr);
+   dequant = vec_splat(dequant, 1);
+   dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+-  vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
++  vec_u64_store(dqcoeff1, 16, dqcoeff_ptr);
+ 
+   eob = vec_max(nonzero_scanindex(qcoeff0, iscan_ptr, 0),
+                 nonzero_scanindex(qcoeff1, iscan_ptr, 16));
+@@ -164,17 +186,17 @@ void vpx_quantize_b_vsx(const tran_low_t
+                                zero_mask1);
+       qcoeff2 = quantize_coeff(coeff2, coeff2_abs, round, quant, quant_shift,
+                                zero_mask2);
+-      vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+-      vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+-      vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
++      vec_u64_store(qcoeff0, off0, qcoeff_ptr);
++      vec_u64_store(qcoeff1, off1, qcoeff_ptr);
++      vec_u64_store(qcoeff2, off2, qcoeff_ptr);
+ 
+       dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+       dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+       dqcoeff2 = vec_mladd(qcoeff2, dequant, vec_zeros_s16);
+ 
+-      vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
+-      vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
+-      vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
++      vec_u64_store(dqcoeff0, off0, dqcoeff_ptr);
++      vec_u64_store(dqcoeff1, off1, dqcoeff_ptr);
++      vec_u64_store(dqcoeff2, off2, dqcoeff_ptr);
+ 
+       eob = vec_max(eob, nonzero_scanindex(qcoeff0, iscan_ptr, off0));
+       eob2 = vec_max(nonzero_scanindex(qcoeff1, iscan_ptr, off1),
+@@ -243,12 +265,12 @@ void vpx_quantize_b_32x32_vsx(const tran
+   qcoeff1 = quantize_coeff_32(coeff1, coeff1_abs, round, quant, quant_shift,
+                               zero_mask1);
+ 
+-  vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
+-  vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
++  vec_u64_store(qcoeff0, 0, qcoeff_ptr);
++  vec_u64_store(qcoeff1, 16, qcoeff_ptr);
+ 
+-  vec_vsx_st(dequantize_coeff_32(qcoeff0, dequant), 0, dqcoeff_ptr);
++  vec_u64_store(dequantize_coeff_32(qcoeff0, dequant), 0, dqcoeff_ptr);
+   dequant = vec_splat(dequant, 1);  // remove DC from dequant
+-  vec_vsx_st(dequantize_coeff_32(qcoeff1, dequant), 16, dqcoeff_ptr);
++  vec_u64_store(dequantize_coeff_32(qcoeff1, dequant), 16, dqcoeff_ptr);
+ 
+   eob = vec_max(nonzero_scanindex(qcoeff0, iscan_ptr, 0),
+                 nonzero_scanindex(qcoeff1, iscan_ptr, 16));
+@@ -276,13 +298,13 @@ void vpx_quantize_b_32x32_vsx(const tran
+     qcoeff2 = quantize_coeff_32(coeff2, coeff2_abs, round, quant, quant_shift,
+                                 zero_mask2);
+ 
+-    vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+-    vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+-    vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
+-
+-    vec_vsx_st(dequantize_coeff_32(qcoeff0, dequant), off0, dqcoeff_ptr);
+-    vec_vsx_st(dequantize_coeff_32(qcoeff1, dequant), off1, dqcoeff_ptr);
+-    vec_vsx_st(dequantize_coeff_32(qcoeff2, dequant), off2, dqcoeff_ptr);
++    vec_u64_store(qcoeff0, off0, qcoeff_ptr);
++    vec_u64_store(qcoeff1, off1, qcoeff_ptr);
++    vec_u64_store(qcoeff2, off2, qcoeff_ptr);
++
++    vec_u64_store(dequantize_coeff_32(qcoeff0, dequant), off0, dqcoeff_ptr);
++    vec_u64_store(dequantize_coeff_32(qcoeff1, dequant), off1, dqcoeff_ptr);
++    vec_u64_store(dequantize_coeff_32(qcoeff2, dequant), off2, dqcoeff_ptr);
+ 
+     eob = vec_max(eob, nonzero_scanindex(qcoeff0, iscan_ptr, off0));
+     eob2 = vec_max(nonzero_scanindex(qcoeff1, iscan_ptr, off1),

HACK-debian-clang-disable-base-musttail.patch

@@ -0,0 +1,13 @@
+Index: chromium-144.0.7559.59/base/compiler_specific.h
+===================================================================
+--- chromium-144.0.7559.59.orig/base/compiler_specific.h
++++ chromium-144.0.7559.59/base/compiler_specific.h
+@@ -198,7 +198,7 @@
+ //     MUSTTAIL return Func1(d + 1);  // `Func1()` will be tail-called.
+ //   }
+ // ```
+-#if __has_cpp_attribute(clang::musttail)
++#if __has_cpp_attribute(clang::musttail) && !defined(__powerpc64__)
+ #define MUSTTAIL [[clang::musttail]]
+ #else
+ #define MUSTTAIL

HACK-debian-clang-disable-pa-musttail.patch

@@ -0,0 +1,13 @@
+Index: chromium-144.0.7559.59/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_base/compiler_specific.h
+===================================================================
+--- chromium-144.0.7559.59.orig/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_base/compiler_specific.h
++++ chromium-144.0.7559.59/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_base/compiler_specific.h
+@@ -139,7 +139,7 @@
+ //     PA_MUSTTAIL return Func1(d + 1);  // `Func1()` will be tail-called.
+ //   }
+ // ```
+-#if PA_HAS_CPP_ATTRIBUTE(clang::musttail)
++#if PA_HAS_CPP_ATTRIBUTE(clang::musttail) && !defined(__powerpc64__)
+ #define PA_MUSTTAIL [[clang::musttail]]
+ #else
+ #define PA_MUSTTAIL

HACK-debian-clang-disable-skia-musttail.patch

@@ -0,0 +1,13 @@
+Index: chromium-130.0.6723.44/third_party/skia/src/core/SkRasterPipeline.h
+===================================================================
+--- chromium-130.0.6723.44.orig/third_party/skia/src/core/SkRasterPipeline.h
++++ chromium-130.0.6723.44/third_party/skia/src/core/SkRasterPipeline.h
+@@ -27,7 +27,7 @@ struct SkImageInfo;
+ struct skcms_TransferFunction;
+ 
+ #if __has_cpp_attribute(clang::musttail) && !defined(__EMSCRIPTEN__) && !defined(SK_CPU_ARM32) && \
+-        !defined(SK_CPU_LOONGARCH) && !(defined(_WIN32) && defined(SK_BUILD_FOR_ANDROID_FRAMEWORK))
++        !defined(SK_CPU_LOONGARCH) && !(defined(_WIN32) && defined(SK_BUILD_FOR_ANDROID_FRAMEWORK)) && !defined(__powerpc64__)
+     // [[clang::musttail]] is disabled for the Android version of Skia running on Windows as it
+     // causes crashes (This is probably related to http://crbug.com/1505442).
+     #define SK_HAS_MUSTTAIL 1

HACK-third_party-libvpx-use-generic-gnu.patch

@@ -0,0 +1,48 @@
+Index: chromium-144.0.7559.59/third_party/libvpx/generate_gni.sh
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/generate_gni.sh
++++ chromium-144.0.7559.59/third_party/libvpx/generate_gni.sh
+@@ -429,7 +429,7 @@ gen_config_files linux/mipsel "--target=
+ gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
+ gen_config_files linux/loongarch \
+   "--target=loongarch64-linux-gcc ${all_platforms}"
+-gen_config_files linux/ppc64 "--target=ppc64le-linux-gcc ${all_platforms}"
++gen_config_files linux/ppc64 "--target=generic-gnu $HIGHBD ${all_platforms}"
+ gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}"
+ gen_config_files win/arm64-highbd \
+   "--target=arm64-win64-vs15 ${all_platforms} ${HIGHBD} ${disable_sve}"
+Index: chromium-144.0.7559.59/third_party/libvpx/source/libvpx/build/make/rtcd.pl
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/source/libvpx/build/make/rtcd.pl
++++ chromium-144.0.7559.59/third_party/libvpx/source/libvpx/build/make/rtcd.pl
+@@ -527,8 +527,9 @@ if ($opts{arch} eq 'x86') {
+   }
+   arm;
+ } elsif ($opts{arch} =~ /^ppc/ ) {
+-  @ALL_ARCHS = filter(qw/vsx/);
+-  ppc;
++  #@ALL_ARCHS = filter(qw/vsx/);
++  #ppc;
++  unoptimized;
+ } elsif ($opts{arch} =~ /loongarch/ ) {
+   @ALL_ARCHS = filter(qw/lsx lasx/);
+   loongarch;
+Index: chromium-144.0.7559.59/third_party/libvpx/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/libvpx/BUILD.gn
++++ chromium-144.0.7559.59/third_party/libvpx/BUILD.gn
+@@ -98,6 +98,14 @@ config("libvpx_config") {
+       "-Wno-sign-compare",
+     ]
+   }
++
++  if (current_cpu == "ppc64") {
++    cflags += [
++      "-mcpu=power8",
++      "-maltivec",
++      "-mvsx",
++    ]
++  }
+ }
+ 
+ # This config is applied to targets that depend on libvpx.

README.fedora

@@ -0,0 +1,9 @@
+- Widevine is not a free library and cannot be shipped in fedora.
+  You have to get it from Google first and install it under
+  /usr/lib64/chromium-browser or /opt/google/chrome if you want
+  Chromium to use widevine.
+
+- Chromium uses the system ffmpeg-free library which is included in
+  fedora >= 36 and centos-stream 9. This library contains free video
+  codecs. If you want Chromium to use non-free video codecs, you need
+  to install libavcodec-freeworld from rpmfusion-free.

Rtc_base-system-arch.h-PPC.patch

@@ -0,0 +1,23 @@
+Index: chromium-144.0.7559.59/third_party/webrtc/rtc_base/system/arch.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/webrtc/rtc_base/system/arch.h
++++ chromium-144.0.7559.59/third_party/webrtc/rtc_base/system/arch.h
+@@ -46,6 +46,18 @@
+ #endif
+ #if defined(__MIPSEL__)
+ #define WEBRTC_ARCH_LITTLE_ENDIAN
++#elif defined(__PPC__)
++#define WEBRTC_ARCH_PPC_FAMILY
++#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
++#define WEBRTC_ARCH_LITTLE_ENDIAN
++#else
++#define WEBRTC_ARCH_BIG_ENDIAN
++#endif
++#if defined(__LP64__)
++#define WEBRTC_ARCH_64_BITS
++#else
++#define WEBRTC_ARCH_32_BITS
++#endif
+ #else
+ #define WEBRTC_ARCH_BIG_ENDIAN
+ #endif

add-ppc64-architecture-string.patch

@@ -0,0 +1,13 @@
+Index: chromium-144.0.7559.59/base/system/sys_info.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/base/system/sys_info.cc
++++ chromium-144.0.7559.59/base/system/sys_info.cc
+@@ -263,6 +263,8 @@ std::string SysInfo::ProcessCPUArchitect
+   return "ARM";
+ #elif defined(ARCH_CPU_ARM64)
+   return "ARM_64";
++#elif defined(ARCH_CPU_PPC64)
++  return "PPC_64";
+ #elif defined(ARCH_CPU_RISCV64)
+   return "RISCV_64";
+ #else

add-ppc64-architecture-to-extensions.diff

@@ -0,0 +1,37 @@
+Index: chromium-144.0.7559.59/chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.cc
++++ chromium-144.0.7559.59/chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.cc
+@@ -383,6 +383,8 @@ bool ChromeRuntimeAPIDelegate::GetPlatfo
+     info->arch = extensions::api::runtime::PlatformArch::kMips64;
+   } else if (arch == "riscv64") {
+     info->arch = extensions::api::runtime::PlatformArch::kRiscv64;
++  } else if (arch == "ppc64") {
++    info->arch = extensions::api::runtime::PlatformArch::kPpc64;
+   } else {
+     NOTREACHED();
+   }
+Index: chromium-144.0.7559.59/extensions/common/api/runtime.json
+===================================================================
+--- chromium-144.0.7559.59.orig/extensions/common/api/runtime.json
++++ chromium-144.0.7559.59/extensions/common/api/runtime.json
+@@ -98,7 +98,8 @@
+             {"name": "x86-64", "description": "Specifies the processer architecture as x86-64."},
+             {"name": "mips", "description": "Specifies the processer architecture as mips."},
+             {"name": "mips64", "description": "Specifies the processer architecture as mips64."},
+-            {"name": "riscv64", "description": "Specifies the processer architecture as riscv64."}
++            {"name": "riscv64", "description": "Specifies the processer architecture as riscv64."},
++            {"name": "ppc64", "description": "Specifies the processer architecture as ppc64."}
+          ],
+         "description": "The machine's processor architecture."
+       },
+@@ -111,7 +112,8 @@
+           {"name": "x86-32", "description": "Specifies the native client architecture as x86-32."},
+           {"name": "x86-64", "description": "Specifies the native client architecture as x86-64."},
+           {"name": "mips", "description": "Specifies the native client architecture as mips."},
+-          {"name": "mips64", "description": "Specifies the native client architecture as mips64."}
++          {"name": "mips64", "description": "Specifies the native client architecture as mips64."},
++          {"name": "ppc64", "description": "Specifies the native client architecture as ppc64."}
+         ]
+       },
+       {

add-ppc64-pthread-stack-size.patch

@@ -0,0 +1,14 @@
+Index: chromium-144.0.7559.59/base/process/launch.h
+===================================================================
+--- chromium-144.0.7559.59.orig/base/process/launch.h
++++ chromium-144.0.7559.59/base/process/launch.h
+@@ -58,6 +58,9 @@ enum TerminationStatus : int;
+ #if defined(ARCH_CPU_ARM64) || defined(ARCH_CPU_LOONGARCH64)
+ #define PTHREAD_STACK_MIN_CONST \
+   (__builtin_constant_p(PTHREAD_STACK_MIN) ? PTHREAD_STACK_MIN : 131072)
++#elif defined(ARCH_CPU_PPC64)
++#define PTHREAD_STACK_MIN_CONST \
++  (__builtin_constant_p(PTHREAD_STACK_MIN) ? PTHREAD_STACK_MIN : 131072)
+ #else
+ #define PTHREAD_STACK_MIN_CONST \
+   (__builtin_constant_p(PTHREAD_STACK_MIN) ? PTHREAD_STACK_MIN : 16384)

chromium-107-proprietary-codecs.patch

@@ -0,0 +1,16 @@
+diff -up chromium-107.0.5304.121/media/BUILD.gn.me chromium-107.0.5304.121/media/BUILD.gn
+--- chromium-107.0.5304.121/media/BUILD.gn.me	2022-12-17 12:35:44.546779129 +0100
++++ chromium-107.0.5304.121/media/BUILD.gn	2022-12-17 12:35:59.296047028 +0100
+@@ -64,12 +64,6 @@ buildflag_header("media_buildflags") {
+   }
+ }
+ 
+-if (proprietary_codecs && media_use_ffmpeg) {
+-  assert(
+-      ffmpeg_branding != "Chromium",
+-      "proprietary codecs and ffmpeg_branding set to Chromium are incompatible")
+-}
+-
+ # Common configuration for targets in the media directory; these must not be
+ # exported since things like USE_NEON and USE_CRAS have different meanings
+ # elsewhere in the code base.

chromium-108-system-opus.patch

@@ -0,0 +1,12 @@
+diff -up chromium-108.0.5359.124/media/audio/audio_opus_encoder.h.me chromium-108.0.5359.124/media/audio/audio_opus_encoder.h
+--- chromium-108.0.5359.124/media/audio/audio_opus_encoder.h.me	2022-12-31 09:49:17.100277502 +0100
++++ chromium-108.0.5359.124/media/audio/audio_opus_encoder.h	2022-12-31 09:49:57.101016710 +0100
+@@ -12,7 +12,7 @@
+ #include "media/base/audio_converter.h"
+ #include "media/base/audio_encoder.h"
+ #include "media/base/audio_timestamp_helper.h"
+-#include "third_party/opus/src/include/opus.h"
++#include <opus/opus.h>
+ 
+ namespace media {
+ 

chromium-115-initial_prefs-etc-path.patch

@@ -0,0 +1,16 @@
+diff -up chromium-115.0.5790.32/chrome/browser/first_run/first_run_internal_linux.cc.me chromium-115.0.5790.32/chrome/browser/first_run/first_run_internal_linux.cc
+--- chromium-115.0.5790.32/chrome/browser/first_run/first_run_internal_linux.cc.me	2023-06-17 19:43:08.481952671 +0200
++++ chromium-115.0.5790.32/chrome/browser/first_run/first_run_internal_linux.cc	2023-06-17 19:44:26.165349772 +0200
+@@ -20,10 +20,8 @@ bool IsOrganicFirstRun() {
+ 
+ base::FilePath InitialPrefsPath() {
+   // The standard location of the initial prefs is next to the chrome binary.
+-  base::FilePath dir_exe;
+-  if (!base::PathService::Get(base::DIR_EXE, &dir_exe)) {
+-    return base::FilePath();
+-  }
++  // ...but we patch it to use /etc/chromium
++  base::FilePath dir_exe = base::FilePath("/etc/chromium");
+ 
+   return installer::InitialPreferences::Path(dir_exe);
+ }

chromium-117-widevine-other-locations.patch

@@ -0,0 +1,33 @@
+diff -up chromium-108.0.5359.124/chrome/common/chrome_paths.cc.widevine-other-locations chromium-108.0.5359.124/chrome/common/chrome_paths.cc
+--- chromium-108.0.5359.124/chrome/common/chrome_paths.cc.widevine-other-locations	2023-01-02 11:10:03.951330305 +0100
++++ chromium-108.0.5359.124/chrome/common/chrome_paths.cc	2023-01-02 13:42:26.781022150 +0100
+@@ -319,6 +319,16 @@ bool PathProvider(int key, base::FilePat
+ 
+ #if BUILDFLAG(ENABLE_WIDEVINE)
+     case chrome::DIR_BUNDLED_WIDEVINE_CDM:
++      base::PathService::Get(base::DIR_HOME, &cur);
++      cur = cur.Append(FILE_PATH_LITERAL(".config/chromium/WidevineCdm"));
++      if (base::PathExists(cur)) {
++        break;
++      }
++      // Yes, this has an arch hardcoded in the path, but at this time, it is the only place to find libwidevinecdm.so
++      if (base::PathExists(base::FilePath(FILE_PATH_LITERAL("/opt/google/chrome/WidevineCdm/_platform_specific/linux_x64/libwidevinecdm.so")))) {
++        cur = base::FilePath(FILE_PATH_LITERAL("/opt/google/chrome/WidevineCdm"));
++        break;
++      }
+       if (!GetComponentDirectory(&cur)) {
+         return false;
+       }
+       cur = cur.AppendASCII(kWidevineCdmBaseDirectory);
+diff -up chromium-108.0.5359.124/third_party/widevine/cdm/BUILD.gn.widevine-other-locations chromium-108.0.5359.124/third_party/widevine/cdm/BUILD.gn
+--- chromium-108.0.5359.124/third_party/widevine/cdm/BUILD.gn.widevine-other-locations	2023-01-02 11:10:45.953114153 +0100
++++ chromium-108.0.5359.124/third_party/widevine/cdm/BUILD.gn	2023-01-02 11:10:45.953114153 +0100
+@@ -22,7 +22,7 @@ buildflag_header("buildflags") {
+ 
+   flags = [
+     "ENABLE_WIDEVINE=$enable_widevine",
+-    "BUNDLE_WIDEVINE_CDM=$bundle_widevine_cdm",
++    "BUNDLE_WIDEVINE_CDM=true",
+     "ENABLE_WIDEVINE_CDM_COMPONENT=$enable_widevine_cdm_component",
+     "ENABLE_MEDIA_FOUNDATION_WIDEVINE_CDM=$enable_media_foundation_widevine_cdm",
+   ]

chromium-117-workaround_for_crash_on_BTI_capable_system.patch

@@ -0,0 +1,12 @@
+diff -up chromium-117.0.5938.132/build/config/arm.gni.me chromium-117.0.5938.132/build/config/arm.gni
+--- chromium-117.0.5938.132/build/config/arm.gni.me	2023-09-29 15:37:18.281122162 +0200
++++ chromium-117.0.5938.132/build/config/arm.gni	2023-09-29 15:38:24.855369796 +0200
+@@ -140,7 +140,7 @@ if (current_cpu == "arm" || v8_current_c
+       # target_cpu == "arm64" filters out some cases (e.g. the ChromeOS x64
+       # MSAN build) where the target platform is x64, but V8 is configured to
+       # use the arm64 simulator.
+-      arm_control_flow_integrity = "standard"
++      arm_control_flow_integrity = "pac"
+     }
+   }
+   assert(arm_control_flow_integrity == "none" ||

chromium-118-dma_buf_export_sync_file-conflict.patch

@@ -0,0 +1,12 @@
+diff -up chromium-118.0.5993.32/ui/gfx/linux/dmabuf_uapi.h.me chromium-118.0.5993.32/ui/gfx/linux/dmabuf_uapi.h
+--- chromium-118.0.5993.32/ui/gfx/linux/dmabuf_uapi.h.me	2023-10-04 22:18:44.259800011 +0200
++++ chromium-118.0.5993.32/ui/gfx/linux/dmabuf_uapi.h	2023-10-04 22:28:17.068756669 +0200
+@@ -28,7 +28,7 @@ constexpr unsigned long DMA_BUF_IOCTL_SY
+     _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync);
+ #endif
+ 
+-#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0)
++#if 0
+ struct dma_buf_export_sync_file {
+   __u32 flags;
+   __s32 fd;

chromium-118-sigtrap_system_ffmpeg.patch

@@ -0,0 +1,16 @@
+fix tab crash with SIGTRAP when opening website like ge.globo.com
+
+author: Than Ngo <than@redhat.com>
+
+diff -up chromium-118.0.5993.70/media/filters/ffmpeg_glue.cc.me chromium-118.0.5993.70/media/filters/ffmpeg_glue.cc
+--- chromium-118.0.5993.70/media/filters/ffmpeg_glue.cc.me	2023-10-16 12:52:01.716573884 +0200
++++ chromium-118.0.5993.70/media/filters/ffmpeg_glue.cc	2023-10-16 12:56:03.476075446 +0200
+@@ -157,7 +157,7 @@ bool FFmpegGlue::OpenContext(bool is_loc
+     container_ = container_names::MediaContainerName::kContainerAVI;
+ 
+   // For a successfully opened file, we will get a container we've compiled in.
+-  CHECK_NE(container_, container_names::MediaContainerName::kContainerUnknown);
++  DCHECK_NE(container_, container_names::MediaContainerName::kContainerUnknown);
+   LogContainer(is_local_file, container_);
+ 
+   return true;

chromium-121-system-libxml.patch

@@ -0,0 +1,24 @@
+diff -up chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor.h.me chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor.h
+--- chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor.h.me	2024-02-06 08:22:36.013021582 +0100
++++ chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor.h	2024-02-06 08:23:08.281607499 +0100
+@@ -77,7 +77,7 @@ class XSLTProcessor final : public Scrip
+ 
+   void reset();
+ 
+-  static void ParseErrorFunc(void* user_data, const xmlError*);
++  static void ParseErrorFunc(void* user_data, xmlError*);
+   static void GenericErrorFunc(void* user_data, const char* msg, ...);
+ 
+   // Only for libXSLT callbacks
+diff -up chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc.me chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc
+--- chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc.me	2024-02-06 08:14:32.368066214 +0100
++++ chromium-121.0.6167.139/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc	2024-02-06 08:23:08.282607518 +0100
+@@ -66,7 +66,7 @@ void XSLTProcessor::GenericErrorFunc(voi
+   // It would be nice to do something with this error message.
+ }
+ 
+-void XSLTProcessor::ParseErrorFunc(void* user_data, const xmlError* error) {
++void XSLTProcessor::ParseErrorFunc(void* user_data, xmlError* error) {
+   FrameConsole* console = static_cast<FrameConsole*>(user_data);
+   if (!console)
+     return;

chromium-122-clang-build-flags.patch

@@ -0,0 +1,17 @@
+diff -up chromium-122.0.6261.57/build/config/compiler/BUILD.gn.me chromium-122.0.6261.57/build/config/compiler/BUILD.gn
+--- chromium-122.0.6261.57/build/config/compiler/BUILD.gn.me	2024-02-23 12:32:11.248584653 +0100
++++ chromium-122.0.6261.57/build/config/compiler/BUILD.gn	2024-02-23 12:45:26.672302958 +0100
+@@ -399,6 +399,13 @@ config("compiler") {
+       }
+     }
+ 
++    if (is_clang) {
++      cflags += [ "-ftrivial-auto-var-init=zero" ]
++      if (!is_ubsan && !is_ubsan_security) {
++        cflags += [ "-fwrapv" ]
++      }
++    }
++
+     # Linker warnings.
+     if (fatal_linker_warnings && !is_apple && current_os != "aix" &&
+         current_os != "zos") {

chromium-123-fstack-protector-strong.patch

@@ -0,0 +1,12 @@
+diff -up chromium-123.0.6312.46/build/config/compiler/BUILD.gn.fstack-protector-strong chromium-123.0.6312.46/build/config/compiler/BUILD.gn
+--- chromium-123.0.6312.46/build/config/compiler/BUILD.gn.fstack-protector-strong	2024-03-15 11:46:34.542248116 +0100
++++ chromium-123.0.6312.46/build/config/compiler/BUILD.gn	2024-03-15 11:59:02.970849847 +0100
+@@ -382,7 +382,7 @@ config("compiler") {
+       } else if ((is_posix && !is_chromeos && !is_nacl) || is_fuchsia) {
+         if (current_os != "aix") {
+           # Not available on aix.
+-          cflags += [ "-fstack-protector" ]
++          cflags += [ "-fstack-protector-strong" ]
+         }
+       }
+     }

chromium-123-screen-ai-service.patch

@@ -0,0 +1,13 @@
+diff -up chromium-123.0.6312.58/chrome/browser/component_updater/screen_ai_component_installer.cc.me chromium-123.0.6312.58/chrome/browser/component_updater/screen_ai_component_installer.cc
+--- chromium-123.0.6312.58/chrome/browser/component_updater/screen_ai_component_installer.cc.me	2024-03-24 10:58:43.033885904 +0100
++++ chromium-123.0.6312.58/chrome/browser/component_updater/screen_ai_component_installer.cc	2024-03-24 11:00:38.861979740 +0100
+@@ -143,8 +143,7 @@ void ScreenAIComponentInstallerPolicy::D
+ void ManageScreenAIComponentRegistration(ComponentUpdateService* cus,
+                                          PrefService* local_state) {
+   if (screen_ai::ScreenAIInstallState::ShouldInstall(local_state)) {
+-    RegisterScreenAIComponent(cus);
+-    return;
++    // don't register the screenn ai service 
+   }
+ 
+   // Clean up.

chromium-124-el8-arm64-memory_tagging.patch

@@ -0,0 +1,13 @@
+diff -up chromium-124.0.6367.60/base/allocator/partition_allocator/partition_alloc.gni.me chromium-124.0.6367.60/base/allocator/partition_allocator/partition_alloc.gni
+--- chromium-124.0.6367.60/base/allocator/partition_allocator/partition_alloc.gni.me	2024-04-18 15:12:34.007397489 +0200
++++ chromium-124.0.6367.60/base/allocator/partition_allocator/partition_alloc.gni	2024-04-18 15:13:06.166051954 +0200
+@@ -32,8 +32,7 @@ if (is_nacl) {
+ # Increases the size of the empty slot span ring.
+ use_large_empty_slot_span_ring = is_mac
+ 
+-has_memory_tagging =
+-    current_cpu == "arm64" && is_clang && !is_asan && (is_linux || is_android)
++has_memory_tagging = false
+ 
+ declare_args() {
+   # Causes all the allocations to be routed via allocator_shim.cc. Usually,

chromium-124-qt6.patch

@@ -0,0 +1,11 @@
+diff -up chromium-124.0.6367.155/ui/qt/BUILD.gn.me chromium-124.0.6367.155/ui/qt/BUILD.gn
+--- chromium-124.0.6367.155/ui/qt/BUILD.gn.me	2024-05-08 18:15:34.178627040 +0200
++++ chromium-124.0.6367.155/ui/qt/BUILD.gn	2024-05-08 18:29:31.162513709 +0200
+@@ -61,6 +61,7 @@ template("qt_shim") {
+     packages = [
+       "Qt" + invoker.qt_version + "Core",
+       "Qt" + invoker.qt_version + "Widgets",
++      "Qt" + invoker.qt_version + "Gui",
+     ]
+   }
+ 

chromium-127-aarch64-duplicate-case-value.patch

@@ -0,0 +1,13 @@
+diff -up chromium-127.0.6533.72/sandbox/linux/syscall_broker/broker_process.cc.me chromium-127.0.6533.72/sandbox/linux/syscall_broker/broker_process.cc
+--- chromium-127.0.6533.72/sandbox/linux/syscall_broker/broker_process.cc.me	2024-07-30 18:09:59.483141522 +0200
++++ chromium-127.0.6533.72/sandbox/linux/syscall_broker/broker_process.cc	2024-07-30 19:42:47.122708543 +0200
+@@ -163,9 +163,6 @@ bool BrokerProcess::IsSyscallBrokerable(
+     case __NR_stat:
+     case __NR_lstat:
+ #endif
+-#if defined(__NR_fstatat)
+-    case __NR_fstatat:
+-#endif
+ #if defined(__NR_fstatat64)
+     case __NR_fstatat64:
+ #endif

chromium-127-el8-ifunc-header.patch

@@ -0,0 +1,15 @@
+diff -up chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h.me chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h
+--- chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h.me	2024-07-25 23:58:19.751616508 +0200
++++ chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h	2024-07-26 00:01:46.391800969 +0200
+@@ -10,9 +10,11 @@
+ #include "partition_alloc/build_config.h"
+ #include "partition_alloc/partition_alloc_buildflags.h"
+ 
++#if 0
+ #if PA_BUILDFLAG(IS_ANDROID) || PA_BUILDFLAG(IS_LINUX)
+ #define HAS_HW_CAPS
+ #endif
++#endif
+ 
+ #if PA_BUILDFLAG(PA_ARCH_CPU_ARM64) && defined(HAS_HW_CAPS)
+ #include <asm/hwcap.h>

chromium-130-hardware_destructive_interference_size.patch

@@ -0,0 +1,21 @@
+diff -up chromium-130.0.6723.44/components/media_router/common/providers/cast/channel/enum_table.h.me chromium-130.0.6723.44/components/media_router/common/providers/cast/channel/enum_table.h
+--- chromium-130.0.6723.44/components/media_router/common/providers/cast/channel/enum_table.h.me	2024-10-15 09:58:39.571798463 +0200
++++ chromium-130.0.6723.44/components/media_router/common/providers/cast/channel/enum_table.h	2024-10-15 09:59:46.209147226 +0200
+@@ -12,7 +12,6 @@
+ 
+ #include <cstdint>
+ #include <cstring>
+-#include <new>
+ #include <optional>
+ #include <ostream>
+ #include <string_view>
+@@ -368,7 +367,8 @@ class EnumTable {
+ 
+  private:
+ #ifdef ARCH_CPU_64_BITS
+-  alignas(std::hardware_destructive_interference_size)
++  // Align the data on a cache line boundary.
++  alignas(64)
+ #endif
+       std::initializer_list<Entry> data_;
+   bool is_sorted_;

chromium-131-fix-qt-ui.pach

@@ -0,0 +1,19 @@
+From b9075d0e1f687f9a5cf80a7778bde99cece9fdf7 Mon Sep 17 00:00:00 2001
+From: Than Ngo <than@redhat.com>
+Date: Sat, 23 Nov 2024 12:33:22 +0100
+Subject: [PATCH] Enable qt-ui
+
+
+diff -up chromium-131.0.6778.85/ui/qt/qt_shim.cc.me chromium-131.0.6778.85/ui/qt/qt_shim.cc
+--- chromium-131.0.6778.85/ui/qt/qt_shim.cc.me	2024-11-23 10:04:16.789121846 +0100
++++ chromium-131.0.6778.85/ui/qt/qt_shim.cc	2024-11-23 11:40:02.905064702 +0100
+@@ -265,7 +265,7 @@ FontRenderParams QtShim::GetFontRenderPa
+ FontDescription QtShim::GetFontDescription() const {
+   QFont font = app_.font();
+   return {
+-      .family = String(font.family().toStdString().c_str()),
++      .family = String(font.family().toUtf8().constData()),
+       .size_pixels = font.pixelSize(),
+       .size_points = font.pointSize(),
+       .is_italic = IsStyleItalic(font.style()),
+

chromium-131-revert-decommit-pooled-pages-by-default.patch

@@ -0,0 +1,32 @@
+commit 1ab1a14ad97394d384d8dc6de51bb229625e66d6
+Author: Benoît Lizé <lizeb@chromium.org>
+Date:   Mon Sep 16 12:01:14 2024 +0200
+
+    [cppgc] Decommit pooled pages by default
+    
+    This reduces committed memory by a large amount, which matters on
+    Windows. See the field trial results, which measure committed memory:
+    https://screenshot.googleplex.com/kEBAScqJSEXuRoy
+    
+    Bug: chromium:326303884
+    Change-Id: I619257871bcdb7ed50a71f41af341d0df634428a
+    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5864909
+    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
+    Reviewed-by: Anton Bikineev <bikineev@chromium.org>
+    Commit-Queue: Anton Bikineev <bikineev@chromium.org>
+    Auto-Submit: Benoit Lize <lizeb@chromium.org>
+    Cr-Commit-Position: refs/heads/main@{#96107}
+
+diff --git a/v8/src/flags/flag-definitions.h b/v8/src/flags/flag-definitions.h
+index 69946faf5ed..85c4b68612e 100644
+--- a/v8/src/flags/flag-definitions.h
++++ b/v8/src/flags/flag-definitions.h
+@@ -821,7 +821,7 @@ DEFINE_BOOL(trace_block_coverage, false,
+             "trace collected block coverage information")
+ DEFINE_BOOL(trace_protector_invalidation, false,
+             "trace protector cell invalidations")
+-DEFINE_BOOL(decommit_pooled_pages, false,
++DEFINE_BOOL(decommit_pooled_pages, true,
+             "decommit, rather than discard pooled pages")
+ 
+ #ifdef V8_MINORMS_STRING_SHORTCUTTING

chromium-132-el8-unsupport-rustc-flags.patch

@@ -0,0 +1,11 @@
+diff -up chromium-132.0.6834.57/build/config/gcc/BUILD.gn.me chromium-132.0.6834.57/build/config/gcc/BUILD.gn
+--- chromium-132.0.6834.57/build/config/gcc/BUILD.gn.me	2025-01-01 18:59:29.670002052 +0100
++++ chromium-132.0.6834.57/build/config/gcc/BUILD.gn	2025-01-01 20:51:11.798696436 +0100
+@@ -32,7 +32,6 @@ declare_args() {
+ # See http://gcc.gnu.org/wiki/Visibility
+ config("symbol_visibility_hidden") {
+   cflags = [ "-fvisibility=hidden" ]
+-  rustflags = [ "-Zdefault-visibility=hidden" ]
+ 
+   # Visibility attribute is not supported on AIX.
+   if (current_os != "aix") {

chromium-133-disable-H.264-video-parser-during-demuxing.patch

@@ -0,0 +1,12 @@
+diff -up chromium-133.0.6943.53/media/filters/ffmpeg_glue.cc.me chromium-133.0.6943.53/media/filters/ffmpeg_glue.cc
+--- chromium-133.0.6943.53/media/filters/ffmpeg_glue.cc.me	2025-02-05 13:28:17.782881439 +0100
++++ chromium-133.0.6943.53/media/filters/ffmpeg_glue.cc	2025-02-05 13:33:15.256928027 +0100
+@@ -111,7 +111,7 @@ FFmpegGlue::FFmpegGlue(FFmpegURLProtocol
+ 
+   // We don't allow H.264 parsing during demuxing since we have our own parser
+   // and the ffmpeg one increases memory usage unnecessarily.
+-  format_context_->flags |= AVFMT_FLAG_NOH264PARSE;
++  // format_context_->flags |= AVFMT_FLAG_NOH264PARSE;
+ 
+   // Ensures format parsing errors will bail out. From an audit on 11/2017, all
+   // instances were real failures. Solves bugs like http://crbug.com/710791.

chromium-133-workaround-system-ffmpeg-whitelist.patch

@@ -0,0 +1,34 @@
+diff -up chromium-133.0.6943.98/media/ffmpeg/ffmpeg_common.cc.than chromium-133.0.6943.98/media/ffmpeg/ffmpeg_common.cc
+--- chromium-133.0.6943.98/media/ffmpeg/ffmpeg_common.cc.than	2025-02-13 11:59:31.035724118 +0100
++++ chromium-133.0.6943.98/media/ffmpeg/ffmpeg_common.cc	2025-02-14 10:39:07.825746076 +0100
+@@ -76,6 +76,8 @@ const char* GetAllowedVideoDecoders() {
+ void ApplyCodecContextSecuritySettings(AVCodecContext* codec_context) {
+   // Future versions of ffmpeg may copy the allow list from the format
+   // context.
++  // Workaround for codec whitelist with system ffmpeg
++#if 0
+   if (!codec_context->codec_whitelist) {
+     // Note: FFmpeg will try to free this string, so we must duplicate it.
+     codec_context->codec_whitelist =
+@@ -83,6 +85,7 @@ void ApplyCodecContextSecuritySettings(A
+                       ? GetAllowedAudioDecoders()
+                       : GetAllowedVideoDecoders());
+   }
++#endif
+ 
+   // Note: This is security sensitive. FFmpeg may not always continue safely
+   // in the presence of errors. See https://crbug.com/379418979
+diff -up chromium-133.0.6943.98/media/filters/ffmpeg_glue.cc.than chromium-133.0.6943.98/media/filters/ffmpeg_glue.cc
+--- chromium-133.0.6943.98/media/filters/ffmpeg_glue.cc.than	2025-02-14 10:14:13.360398193 +0100
++++ chromium-133.0.6943.98/media/filters/ffmpeg_glue.cc	2025-02-14 10:36:46.762332912 +0100
+@@ -131,8 +131,10 @@ FFmpegGlue::FFmpegGlue(FFmpegURLProtocol
+   // memory usage.
+   //
+   // Note: FFmpeg will try to free these strings, so we must duplicate them.
++#if 0
+   format_context_->codec_whitelist = av_strdup(GetAllowedAudioDecoders());
+   format_context_->format_whitelist = av_strdup(GetAllowedDemuxers());
++#endif
+ }
+ 
+ bool FFmpegGlue::OpenContext(bool is_local_file) {

chromium-134-type-mismatch-error.patch

@@ -0,0 +1,13 @@
+diff -up chromium-134.0.6998.23/base/containers/to_value_list.h.me chromium-134.0.6998.23/base/containers/to_value_list.h
+--- chromium-134.0.6998.23/base/containers/to_value_list.h.me	2025-02-23 22:39:33.369668072 +0100
++++ chromium-134.0.6998.23/base/containers/to_value_list.h	2025-02-23 22:42:42.653990901 +0100
+@@ -36,8 +36,7 @@ Value::List ToValueList(Range&& range, P
+   auto container = Value::List::with_capacity(std::ranges::size(range));
+   std::ranges::for_each(
+       std::forward<Range>(range),
+-      [&]<typename T>(T&& value) { container.Append(std::forward<T>(value)); },
+-      std::move(proj));
++      [&](auto&& value) { container.Append(std::invoke(proj, std::forward<decltype(*std::ranges::begin(range))>(value))); });
+   return container;
+ }
+ 

chromium-136-checkversion-nodejs.patch

@@ -0,0 +1,20 @@
+diff -up chromium-136.0.7103.33/third_party/node/node.gni.than chromium-136.0.7103.33/third_party/node/node.gni
+--- chromium-136.0.7103.33/third_party/node/node.gni.than	2025-04-21 17:53:06.742517984 +0200
++++ chromium-136.0.7103.33/third_party/node/node.gni	2025-04-21 17:54:05.452645652 +0200
+@@ -35,16 +35,5 @@ template("node") {
+         inputs += [ "//third_party/node/mac/node-darwin-x64/bin/node" ]
+       }
+     }
+-
+-    # Automatically add a dependency to ":check_version" to ensure NodeJS is
+-    # always running the expected version, except when the ':check_version'
+-    # target itself is running in which case it shouldn't depend on itself.
+-    if (get_label_info(":" + target_name, "label_no_toolchain") !=
+-        "//third_party/node:check_version") {
+-      if (!defined(deps)) {
+-        deps = []
+-      }
+-      deps += [ "//third_party/node:check_version" ]
+-    }
+   }
+ }

chromium-136-rust-skrifa-build-error.patch

@@ -0,0 +1,12 @@
+diff -up chromium-136.0.7103.48/third_party/rust/chromium_crates_io/vendor/skrifa-0.29.2/src/glyph_name.rs.than chromium-136.0.7103.48/third_party/rust/chromium_crates_io/vendor/skrifa-0.29.2/src/glyph_name.rs
+--- chromium-136.0.7103.48/third_party/rust/chromium_crates_io/vendor/skrifa-0.29.2/src/glyph_name.rs.than	2025-04-29 08:36:33.385071420 +0200
++++ chromium-136.0.7103.48/third_party/rust/chromium_crates_io/vendor/skrifa-0.29.2/src/glyph_name.rs	2025-04-29 08:42:21.465525421 +0200
+@@ -94,7 +94,7 @@ impl<'a> GlyphNames<'a> {
+             _ => None,
+         };
+         // If name is empty string, synthesize it
+-        if name.as_ref().is_none_or(|s| s.is_empty()) {
++        if name.is_none() || name.as_ref().map_or(false, |s| s.is_empty()) {
+             return Some(GlyphName::synthesize(glyph_id));
+         }
+         Some(name.unwrap_or_else(|| GlyphName::synthesize(glyph_id)))

chromium-136-unsupport-clang-flags.patch

@@ -0,0 +1,17 @@
+diff -up chromium-136.0.7103.48/build/config/compiler/BUILD.gn.than chromium-136.0.7103.48/build/config/compiler/BUILD.gn
+--- chromium-136.0.7103.48/build/config/compiler/BUILD.gn.than	2025-04-28 15:44:08.883499599 +0200
++++ chromium-136.0.7103.48/build/config/compiler/BUILD.gn	2025-04-28 15:44:47.624639772 +0200
+@@ -622,12 +622,6 @@ config("compiler") {
+       cflags += [ "-ffp-contract=off" ]
+     }
+ 
+-    # Enable ELF CREL (see crbug.com/357878242) for all platforms that use ELF
+-    # (excluding toolchains that use an older version of LLVM).
+-    if (is_linux && !llvm_android_mainline &&
+-        default_toolchain != "//build/toolchain/cros:target") {
+-      cflags += [ "-Wa,--crel,--allow-experimental-crel" ]
+-    }
+   }
+ 
+   # C11/C++11 compiler flags setup.
+diff -up chromium-136.0.7103.48/tools/licenses/licenses.py.than chromium-136.0.7103.48/tools/licenses/licenses.py

chromium-138-checkversion-nodejs.patch

@@ -0,0 +1,23 @@
+diff -up chromium-138.0.7204.15/third_party/node/node.gni.me chromium-138.0.7204.15/third_party/node/node.gni
+--- chromium-138.0.7204.15/third_party/node/node.gni.me	2025-06-03 23:20:09.000000000 +0200
++++ chromium-138.0.7204.15/third_party/node/node.gni	2025-06-09 09:59:21.788545159 +0200
+@@ -44,7 +44,6 @@ template("node") {
+       if (!defined(deps)) {
+         deps = []
+       }
+-      deps += [ "//third_party/node:check_version" ]
+     }
+   }
+ }
+diff -up chromium-138.0.7204.15/third_party/node/BUILD.gn.me chromium-138.0.7204.15/third_party/node/BUILD.gn
+diff -up chromium-138.0.7204.15/third_party/protobuf/proto_library.gni.me chromium-138.0.7204.15/third_party/protobuf/proto_library.gni
+--- chromium-138.0.7204.15/third_party/protobuf/proto_library.gni.me	2025-06-09 11:33:08.279645775 +0200
++++ chromium-138.0.7204.15/third_party/protobuf/proto_library.gni	2025-06-09 12:10:07.040045476 +0200
+@@ -562,7 +562,6 @@ template("proto_library") {
+                   _protoc_gen_ts_path,
+                   "//tools/protoc_wrapper/protoc-gen-ts_proto.py",
+                 ] + _protoc_gen_ts_runtime_deps
+-      deps += [ "//third_party/node:check_version" ]
+     }
+ 
+     if (_generate_with_plugin) {

chromium-138-el9-ffmpeg-deprecated-apis.patch

@@ -0,0 +1,158 @@
+https://chromium-review.googlesource.com/c/chromium/src/+/6506529
+
+Revert CL rolls ffmpeg for M138 as it breaks the build due to old ffmpeg version on EL9
+
+diff -up chromium-138.0.7204.49/media/ffmpeg/ffmpeg_common.cc.me chromium-138.0.7204.49/media/ffmpeg/ffmpeg_common.cc
+--- chromium-138.0.7204.49/media/ffmpeg/ffmpeg_common.cc.me	2025-06-23 23:34:26.000000000 +0200
++++ chromium-138.0.7204.49/media/ffmpeg/ffmpeg_common.cc	2025-06-25 15:13:17.958054182 +0200
+@@ -263,22 +263,22 @@ AVCodecID VideoCodecToCodecID(VideoCodec
+ static VideoCodecProfile ProfileIDToVideoCodecProfile(int profile) {
+   // Clear out the CONSTRAINED & INTRA flags which are strict subsets of the
+   // corresponding profiles with which they're used.
+-  profile &= ~AV_PROFILE_H264_CONSTRAINED;
+-  profile &= ~AV_PROFILE_H264_INTRA;
++  profile &= ~FF_PROFILE_H264_CONSTRAINED;
++  profile &= ~FF_PROFILE_H264_INTRA;
+   switch (profile) {
+-    case AV_PROFILE_H264_BASELINE:
++    case FF_PROFILE_H264_BASELINE:
+       return H264PROFILE_BASELINE;
+-    case AV_PROFILE_H264_MAIN:
++    case FF_PROFILE_H264_MAIN:
+       return H264PROFILE_MAIN;
+-    case AV_PROFILE_H264_EXTENDED:
++    case FF_PROFILE_H264_EXTENDED:
+       return H264PROFILE_EXTENDED;
+-    case AV_PROFILE_H264_HIGH:
++    case FF_PROFILE_H264_HIGH:
+       return H264PROFILE_HIGH;
+-    case AV_PROFILE_H264_HIGH_10:
++    case FF_PROFILE_H264_HIGH_10:
+       return H264PROFILE_HIGH10PROFILE;
+-    case AV_PROFILE_H264_HIGH_422:
++    case FF_PROFILE_H264_HIGH_422:
+       return H264PROFILE_HIGH422PROFILE;
+-    case AV_PROFILE_H264_HIGH_444_PREDICTIVE:
++    case FF_PROFILE_H264_HIGH_444_PREDICTIVE:
+       return H264PROFILE_HIGH444PREDICTIVEPROFILE;
+     default:
+       DVLOG(1) << "Unknown profile id: " << profile;
+@@ -289,23 +289,23 @@ static VideoCodecProfile ProfileIDToVide
+ static int VideoCodecProfileToProfileID(VideoCodecProfile profile) {
+   switch (profile) {
+     case H264PROFILE_BASELINE:
+-      return AV_PROFILE_H264_BASELINE;
++      return FF_PROFILE_H264_BASELINE;
+     case H264PROFILE_MAIN:
+-      return AV_PROFILE_H264_MAIN;
++      return FF_PROFILE_H264_MAIN;
+     case H264PROFILE_EXTENDED:
+-      return AV_PROFILE_H264_EXTENDED;
++      return FF_PROFILE_H264_EXTENDED;
+     case H264PROFILE_HIGH:
+-      return AV_PROFILE_H264_HIGH;
++      return FF_PROFILE_H264_HIGH;
+     case H264PROFILE_HIGH10PROFILE:
+-      return AV_PROFILE_H264_HIGH_10;
++      return FF_PROFILE_H264_HIGH_10;
+     case H264PROFILE_HIGH422PROFILE:
+-      return AV_PROFILE_H264_HIGH_422;
++      return FF_PROFILE_H264_HIGH_422;
+     case H264PROFILE_HIGH444PREDICTIVEPROFILE:
+-      return AV_PROFILE_H264_HIGH_444_PREDICTIVE;
++      return FF_PROFILE_H264_HIGH_444_PREDICTIVE;
+     default:
+       DVLOG(1) << "Unknown VideoCodecProfile: " << profile;
+   }
+-  return AV_PROFILE_UNKNOWN;
++  return FF_PROFILE_UNKNOWN;
+ }
+ 
+ SampleFormat AVSampleFormatToSampleFormat(AVSampleFormat sample_format,
+@@ -441,7 +441,7 @@ bool AVCodecContextToAudioDecoderConfig(
+     // TODO(dalecurtis): Just use the profile from the codec context if ffmpeg
+     // ever starts supporting xHE-AAC.
+     // FFmpeg provides the (defined_profile - 1) for AVCodecContext::profile
+-    if (codec_context->profile == AV_PROFILE_UNKNOWN ||
++    if (codec_context->profile == FF_PROFILE_UNKNOWN ||
+         codec_context->profile == mp4::AAC::kXHeAAcType - 1) {
+       // Errors aren't fatal here, so just drop any MediaLog messages.
+       NullMediaLog media_log;
+@@ -659,16 +659,16 @@ bool AVStreamToVideoDecoderConfig(const
+       break;
+     case VideoCodec::kVP9:
+       switch (codec_context->profile) {
+-        case AV_PROFILE_VP9_0:
++        case FF_PROFILE_VP9_0:
+           profile = VP9PROFILE_PROFILE0;
+           break;
+-        case AV_PROFILE_VP9_1:
++        case FF_PROFILE_VP9_1:
+           profile = VP9PROFILE_PROFILE1;
+           break;
+-        case AV_PROFILE_VP9_2:
++        case FF_PROFILE_VP9_2:
+           profile = VP9PROFILE_PROFILE2;
+           break;
+-        case AV_PROFILE_VP9_3:
++        case FF_PROFILE_VP9_3:
+           profile = VP9PROFILE_PROFILE3;
+           break;
+         default:
+diff -up chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter.cc.me chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter.cc
+--- chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter.cc.me	2025-06-23 23:34:26.000000000 +0200
++++ chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter.cc	2025-06-25 15:13:17.958541707 +0200
+@@ -68,17 +68,17 @@ bool GenerateAdtsHeader(int codec,
+   hdr[1] |= 1;
+ 
+   switch (audio_profile) {
+-    case AV_PROFILE_AAC_MAIN:
++    case FF_PROFILE_AAC_MAIN:
+       break;
+-    case AV_PROFILE_AAC_HE:
+-    case AV_PROFILE_AAC_HE_V2:
+-    case AV_PROFILE_AAC_LOW:
++    case FF_PROFILE_AAC_HE:
++    case FF_PROFILE_AAC_HE_V2:
++    case FF_PROFILE_AAC_LOW:
+       hdr[2] |= (1 << 6);
+       break;
+-    case AV_PROFILE_AAC_SSR:
++    case FF_PROFILE_AAC_SSR:
+       hdr[2] |= (2 << 6);
+       break;
+-    case AV_PROFILE_AAC_LTP:
++    case FF_PROFILE_AAC_LTP:
+       hdr[2] |= (3 << 6);
+       break;
+     default:
+diff -up chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter_unittest.cc.me chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter_unittest.cc
+--- chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter_unittest.cc.me	2025-06-23 23:34:26.000000000 +0200
++++ chromium-138.0.7204.49/media/filters/ffmpeg_aac_bitstream_converter_unittest.cc	2025-06-25 15:13:17.958839001 +0200
+@@ -41,7 +41,7 @@ class FFmpegAACBitstreamConverterTest :
+     // Set up reasonable aac parameters
+     memset(&test_parameters_, 0, sizeof(AVCodecParameters));
+     test_parameters_.codec_id = AV_CODEC_ID_AAC;
+-    test_parameters_.profile = AV_PROFILE_AAC_MAIN;
++    test_parameters_.profile = FF_PROFILE_AAC_MAIN;
+     test_parameters_.ch_layout.nb_channels = 2;
+     test_parameters_.extradata = extradata_header_;
+     test_parameters_.extradata_size = sizeof(extradata_header_);
+@@ -131,7 +131,7 @@ TEST_F(FFmpegAACBitstreamConverterTest,
+ 
+   EXPECT_EQ(profile, kAacMainProfile);
+ 
+-  test_parameters_.profile = AV_PROFILE_AAC_HE;
++  test_parameters_.profile = FF_PROFILE_AAC_HE;
+   FFmpegAACBitstreamConverter converter_he(&test_parameters_);
+ 
+   test_packet = ScopedAVPacket::Allocate();
+@@ -143,7 +143,7 @@ TEST_F(FFmpegAACBitstreamConverterTest,
+ 
+   EXPECT_EQ(profile, kAacLowComplexityProfile);
+ 
+-  test_parameters_.profile = AV_PROFILE_AAC_ELD;
++  test_parameters_.profile = FF_PROFILE_AAC_ELD;
+   FFmpegAACBitstreamConverter converter_eld(&test_parameters_);
+ 
+   test_packet = ScopedAVPacket::Allocate();

chromium-139-rust-FTBFS-suppress-warnings.patch

@@ -0,0 +1,13 @@
+diff -up chromium-139.0.7258.127/build/rust/cargo_crate.gni.than chromium-139.0.7258.127/build/rust/cargo_crate.gni
+--- chromium-139.0.7258.127/build/rust/cargo_crate.gni.than	2025-08-14 09:44:51.783560032 +0200
++++ chromium-139.0.7258.127/build/rust/cargo_crate.gni	2025-08-14 09:48:37.407051268 +0200
+@@ -310,6 +310,9 @@ template("cargo_crate") {
+       rustflags +=
+           [ "-Awarnings" ]  # Suppress other warnings in 3rd-party crates.
+ 
++      rustflags +=
++          [ "--cap-lints=warn" ] # Suppress other warnings, causes FTBFS in Fedora build rhbz#2387446
++
+       if (!defined(build_native_rust_unit_tests)) {
+         build_native_rust_unit_tests = _crate_type != "proc-macro"
+       }

chromium-141-csss_style_sheet.patch

@@ -0,0 +1,16 @@
+Fix ftbfs
+
+v8/include/cppgc/visitor.h:440:19: error: invalid application of 'sizeof' to an incomplete type 'blink::CSSStyleSheet'
+  440 |     static_assert(sizeof(T), "Pointee type must be fully defined.");
+
+diff -up chromium-141.0.7390.37/third_party/blink/renderer/bindings/scripts/bind_gen/observable_array.py.ftbfs-csss_style_sheet chromium-141.0.7390.37/third_party/blink/renderer/bindings/scripts/bind_gen/observable_array.py
+--- chromium-141.0.7390.37/third_party/blink/renderer/bindings/scripts/bind_gen/observable_array.py.ftbfs-csss_style_sheet	2025-09-23 22:21:14.000000000 +0200
++++ chromium-141.0.7390.37/third_party/blink/renderer/bindings/scripts/bind_gen/observable_array.py	2025-10-01 17:55:51.303926035 +0200
+@@ -433,6 +433,7 @@ def generate_observable_array(observable
+     header_node.accumulator.add_include_headers([
+         component_export_header(api_component, for_testing),
+         "third_party/blink/renderer/bindings/core/v8/idl_types.h",
++        "third_party/blink/renderer/core/css/css_style_sheet.h",
+         "third_party/blink/renderer/platform/bindings/observable_array.h",
+     ])
+     source_node.accumulator.add_include_headers([

chromium-141-glibc-2.42-SYS_SECCOMP.patch

@@ -0,0 +1,29 @@
+Fix FTBFS
+
+/usr/include/bits/siginfo-consts.h:219:3: error: expected identifier
+  219 |   SYS_SECCOMP = 1,              /* Seccomp triggered.  */
+      |   ^
+../../sandbox/linux/system_headers/linux_seccomp.h:220:39: note: expanded from macro 'SYS_SECCOMP'
+  220 | #define SYS_SECCOMP                   1
+      |                                       ^
+../../sandbox/linux/seccomp-bpf/trap.cc:159:46: error: use of undeclared identifier 'SYS_SECCOMP'
+  159 |   if (nr != LINUX_SIGSYS || info->si_code != SYS_SECCOMP || !ctx ||
+      |                                              ^~~~~~~~~~~
+/usr/include/bits/siginfo-consts.h:220:23: note: expanded from macro 'SYS_SECCOMP'
+  220 | #  define SYS_SECCOMP   SYS_SECCOMP
+
+diff -up chromium-141.0.7390.122/sandbox/linux/system_headers/linux_seccomp.h.me chromium-141.0.7390.122/sandbox/linux/system_headers/linux_seccomp.h
+--- chromium-141.0.7390.122/sandbox/linux/system_headers/linux_seccomp.h.me	2025-10-28 10:05:44.970248151 +0100
++++ chromium-141.0.7390.122/sandbox/linux/system_headers/linux_seccomp.h	2025-10-28 10:05:52.291345772 +0100
+@@ -214,8 +214,11 @@ struct seccomp_notif_addfd {
+ #define SECCOMP_RET_INVALID 0x00010000U  // Illegal return value
+ #endif
+ 
++// check glibc version < 2.42
++#if (__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 42)
+ #ifndef SYS_SECCOMP
+ #define SYS_SECCOMP                   1
+ #endif
++#endif
+ 
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SECCOMP_H_

chromium-141-use_libcxx_modules.patch

@@ -0,0 +1,28 @@
+Fix FTBFS
+
+../../build/modules/linux-x64/module.modulemap:11:12: error: header '../../linux/debian_bullseye_amd64-sysroot/usr/include/alloca.h' not found
+   11 |     header "../../linux/debian_bullseye_amd64-sysroot/usr/include/alloca.h"
+      |            ^
+1 error generated
+
+diff -up chromium-141.0.7390.37/build/config/BUILDCONFIG.gn.me chromium-141.0.7390.37/build/config/BUILDCONFIG.gn
+--- chromium-141.0.7390.37/build/config/BUILDCONFIG.gn.me	2025-10-01 17:39:47.242174153 +0200
++++ chromium-141.0.7390.37/build/config/BUILDCONFIG.gn	2025-10-01 17:49:54.736578295 +0200
+@@ -557,6 +557,8 @@ foreach(_target_type,
+         ]) {
+   template(_target_type) {
+     target(_target_type, target_name) {
++      use_libcxx_modules = false
++
+       forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+       forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+       if (!defined(inputs)) {
+@@ -660,6 +662,8 @@ foreach(_target_type,
+       # TODO(crbug.com/326584510): Reclient doesn't respect this variable, see
+       # rbe_bug_326584510_missing_inputs in //build/config/clang/clang.gni
+       _uses_cflags = false
++      use_libcxx_modules = false
++ 
+       if (defined(sources)) {
+         foreach(f, sources) {
+           if (string_replace(f + ".END", ".cc.END", "") != f + ".END" ||

chromium-142-clang++-unknown-argument.patch

@@ -0,0 +1,13 @@
+diff -up chromium-142.0.7444.52/build/config/compiler/BUILD.gn.clang++-unsupported-argument chromium-142.0.7444.52/build/config/compiler/BUILD.gn
+--- chromium-142.0.7444.52/build/config/compiler/BUILD.gn.clang++-unsupported-argument	2025-10-28 19:41:59.131433882 +0100
++++ chromium-142.0.7444.52/build/config/compiler/BUILD.gn	2025-10-28 19:42:51.792779638 +0100
+@@ -2160,9 +2160,6 @@ config("default_warnings") {
+       # TODO(crbug.com/40284799): Fix and re-enable.
+       "-Wno-thread-safety-reference-return",
+ 
+-      # TODO(crbug.com/376641662): Fix and re-enable.
+-      "-Wno-nontrivial-memcall",
+-
+       # TODO(crbug.com/432275627): Fix and re-enable.
+       "-Wno-uninitialized-const-pointer",
+     ]

chromium-142-crabbyavif-ftbfs-old-rust.patch

@@ -0,0 +1,24 @@
+Workaround for FTBFS
+
+error: cannot find attribute `sanitize` in this scope
+   --> ../../third_party/crabbyavif/src/src/capi/io.rs:210:41
+    |
+210 |     #[cfg_attr(feature = "disable_cfi", sanitize(cfi = "off"))]
+
+diff -up chromium-142.0.7444.52/third_party/crabbyavif/BUILD.gn.me chromium-142.0.7444.52/third_party/crabbyavif/BUILD.gn
+--- chromium-142.0.7444.52/third_party/crabbyavif/BUILD.gn.me	2025-10-27 10:40:59.373768499 +0100
++++ chromium-142.0.7444.52/third_party/crabbyavif/BUILD.gn	2025-10-27 10:45:12.142749942 +0100
+@@ -197,12 +197,11 @@ rust_static_library("crabbyavif") {
+     "dav1d",
+     "libyuv",
+     "capi",
+-    "disable_cfi",
+   ]
+ 
+   # Required for disable_cfi feature.
+   configs -= [ "//build/config/compiler:disallow_unstable_features" ]
+-  rustflags = [ "-Zallow-features=sanitize" ]
++  rustflags = [ "-Zallow-features=no_sanitize" ]
+ 
+   public_deps = [ ":header_files" ]
+   deps = [

chromium-142-el9-ffmpeg-5.1.x.patch

@@ -0,0 +1,136 @@
+diff -up chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.cc.el9-ffmpeg-5.1.x chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.cc
+--- chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.cc.el9-ffmpeg-5.1.x	2025-11-01 22:14:10.116779876 +0100
++++ chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.cc	2025-11-01 22:14:10.134140132 +0100
+@@ -800,8 +803,13 @@ bool AVStreamToVideoDecoderConfig(const
+   }
+ 
+   VideoTransformation video_transformation = VideoTransformation();
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++  for (int i = 0; i < stream->nb_side_data; i++) {
++    const auto& side_data = stream->side_data[i];
++#else
+   for (const auto& side_data :
+        AVCodecParametersCodedSideToSpan(stream->codecpar)) {
++#endif
+     switch (side_data.type) {
+       case AV_PKT_DATA_DISPLAYMATRIX: {
+         CHECK_EQ(side_data.size, sizeof(int32_t) * 3 * 3);
+diff -up chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.h.el9-ffmpeg-5.1.x chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.h
+--- chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.h.el9-ffmpeg-5.1.x	2025-10-24 18:42:30.000000000 +0200
++++ chromium-142.0.7444.59/media/ffmpeg/ffmpeg_common.h	2025-11-02 08:06:48.997329630 +0100
+@@ -111,9 +111,13 @@ inline base::span<AVPacketSideData> AVCo
+   // https://ffmpeg.org/doxygen/trunk/structAVCodecParameters.html#a29643cfd94231e2d148a5d17b08d115b
+   // ffmpeg documentation: `nb_coded_side_data` is the amount of entries in
+   // `coded_side_data`.
++#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(60, 31, 102)
+   return UNSAFE_BUFFERS(
+       base::span(codecpar->coded_side_data,
+                  base::checked_cast<size_t>(codecpar->nb_coded_side_data)));
++#else
++   return base::span<AVPacketSideData>();
++#endif
+ }
+ 
+ // Converts an int64_t timestamp in |time_base| units to a base::TimeDelta.
+diff -up chromium-142.0.7444.59/media/filters/audio_video_metadata_extractor.cc.el9-ffmpeg-5.1.x chromium-142.0.7444.59/media/filters/audio_video_metadata_extractor.cc
+--- chromium-142.0.7444.59/media/filters/audio_video_metadata_extractor.cc.el9-ffmpeg-5.1.x	2025-10-24 18:42:30.000000000 +0200
++++ chromium-142.0.7444.59/media/filters/audio_video_metadata_extractor.cc	2025-11-01 22:14:10.124748634 +0100
+@@ -109,17 +109,33 @@ bool AudioVideoMetadataExtractor::Extrac
+   container_info.type = format_context->iformat->name;
+   ExtractDictionary(format_context->metadata, &container_info.tags);
+ 
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++  for (unsigned int i = 0; i < format_context->nb_streams; ++i) {
++    stream_infos_.push_back(StreamInfo());
++#else
+   base::span<AVStream*> format_context_span =
+       AVFormatContextToSpan(format_context);
+   std::ranges::for_each(format_context_span, [&](AVStream* stream) {
+     stream_infos_.emplace_back();
++#endif
+     StreamInfo& info = stream_infos_.back();
+ 
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++    AVStream* stream = format_context->streams[i];
++    if (!stream)
++      continue;
++#else
+     if (!stream) {
+       return;
+     }
++#endif
+ 
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++    for (int j = 0; j < stream->nb_side_data; j++) {
++      const AVPacketSideData& sd = stream->side_data[j];
++#else
+     for (const auto& sd : AVCodecParametersCodedSideToSpan(stream->codecpar)) {
++#endif
+       if (sd.type == AV_PKT_DATA_DISPLAYMATRIX) {
+         CHECK_EQ(sd.size, sizeof(int32_t) * 3 * 3);
+         rotation_ = VideoTransformation::FromFFmpegDisplayMatrix(
+@@ -135,7 +151,11 @@ bool AudioVideoMetadataExtractor::Extrac
+     ExtractDictionary(stream->metadata, &info.tags);
+ 
+     if (!stream->codecpar) {
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++      continue;
++#else
+       return;
++#endif
+     }
+ 
+     info.type = avcodec_get_name(stream->codecpar->codec_id);
+@@ -158,7 +178,11 @@ bool AudioVideoMetadataExtractor::Extrac
+           reinterpret_cast<const char*>(stream->attached_pic.data),
+           stream->attached_pic.size);
+     }
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++  }
++#else
+   });
++#endif
+ 
+   extracted_ = true;
+   return true;
+diff -up chromium-142.0.7444.59/media/filters/media_file_checker.cc.el9-ffmpeg-5.1.x chromium-142.0.7444.59/media/filters/media_file_checker.cc
+--- chromium-142.0.7444.59/media/filters/media_file_checker.cc.el9-ffmpeg-5.1.x	2025-10-24 18:42:30.000000000 +0200
++++ chromium-142.0.7444.59/media/filters/media_file_checker.cc	2025-11-01 22:14:10.125099595 +0100
+@@ -64,6 +64,10 @@ bool MediaFileChecker::Start(base::TimeD
+   // Remember the codec context for any decodable audio or video streams.
+   bool found_streams = false;
+   std::vector<Decoder> stream_contexts(format_context->nb_streams);
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++  for (size_t i = 0; i < format_context->nb_streams; ++i) {
++    AVCodecParameters* cp = format_context->streams[i]->codecpar;
++#else
+   base::span<AVStream*> format_context_span =
+       AVFormatContextToSpan(format_context);
+   std::ranges::transform(
+@@ -85,9 +89,26 @@ bool MediaFileChecker::Start(base::TimeD
+           }
+         }
+ 
++#endif
++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102)
++    if (cp->codec_type == AVMEDIA_TYPE_AUDIO ||
++        cp->codec_type == AVMEDIA_TYPE_VIDEO) {
++      auto context = AVStreamToAVCodecContext(format_context->streams[i]);
++      if (!context)
++        continue;
++      const AVCodec* codec = avcodec_find_decoder(cp->codec_id);
++      if (codec && avcodec_open2(context.get(), codec, nullptr) >= 0) {
++        auto loop = std::make_unique<FFmpegDecodingLoop>(context.get());
++        stream_contexts[i] = {std::move(context), std::move(loop)};
++        found_streams = true;
++      }
++    }
++  }
++#else
+         return Decoder{};
+       });
+ 
++#endif
+   if (!found_streams)
+     return false;
+ 

chromium-142-el9-ffmpeg-5.x-duration.patch

@@ -0,0 +1,18 @@
+Fix FTBFS on EL9 due to old ffmpeg-5.x
+
+diff -up chromium-142.0.7444.59/media/filters/legacy_audio_file_reader.cc.me chromium-142.0.7444.59/media/filters/legacy_audio_file_reader.cc
+--- chromium-142.0.7444.59/media/filters/legacy_audio_file_reader.cc.me	2025-11-02 08:20:16.949092776 +0100
++++ chromium-142.0.7444.59/media/filters/legacy_audio_file_reader.cc	2025-11-02 08:22:01.331132435 +0100
+@@ -273,10 +273,10 @@ bool LegacyAudioFileReader::OnNewFrame(
+   // silence from being output. In the case where we are also discarding some
+   // portion of the packet (as indicated by a negative pts), we further want to
+   // adjust the duration downward by however much exists before zero.
+-  if (audio_codec_ == AudioCodec::kAAC && frame->duration) {
++  if (audio_codec_ == AudioCodec::kAAC && frame->pkt_duration) {
+     const base::TimeDelta pkt_duration = ConvertFromTimeBase(
+         UNSAFE_TODO(glue_->format_context()->streams[stream_index_])->time_base,
+-        frame->duration + std::min(static_cast<int64_t>(0), frame->pts));
++        frame->pkt_duration + std::min(static_cast<int64_t>(0), frame->pts));
+     const base::TimeDelta frame_duration =
+         base::Seconds(frames_read / static_cast<double>(sample_rate_));
+ 

chromium-142-missing-include-for-form_field_data.patch

@@ -0,0 +1,32 @@
+commit 069d424e41f42c6f4a4551334eafc7cfaed6e880
+Author: Nathan Pratta Teodosio <nathan.teodosio@canonical.com>
+Date:   Mon Oct 13 02:29:29 2025 -0700
+
+    Add missing include for FormFieldData type completeness.
+    
+    Bug: 450752866
+    Change-Id: I25b2d6cd627063e006014289de68d2ecc70a2db7
+    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7030724
+    Reviewed-by: Christoph Schwering <schwering@google.com>
+    Reviewed-by: Jihad Hanna <jihadghanna@google.com>
+    Commit-Queue: Jihad Hanna <jihadghanna@google.com>
+    Reviewed-by: Matthias Körber <koerber@google.com>
+    Cr-Commit-Position: refs/heads/main@{#1528799}
+
+diff --git a/components/autofill/core/browser/form_parsing/autofill_scanner.h b/components/autofill/core/browser/form_parsing/autofill_scanner.h
+index 844526a5f77..eab073266e8 100644
+--- a/components/autofill/core/browser/form_parsing/autofill_scanner.h
++++ b/components/autofill/core/browser/form_parsing/autofill_scanner.h
+@@ -10,11 +10,10 @@
+ #include "base/compiler_specific.h"
+ #include "base/containers/span.h"
+ #include "base/memory/raw_span.h"
++#include "components/autofill/core/common/form_field_data.h"
+ 
+ namespace autofill {
+ 
+-class FormFieldData;
+-
+ // A helper class for parsing a stream of |FormFieldData|'s with lookahead.
+ class AutofillScanner {
+  private:

chromium-142-split-threshold-for-reg-with-hint.patch

@@ -0,0 +1,26 @@
+diff -up chromium-142.0.7444.52/build/config/compiler/BUILD.gn.split-threshold-for-reg-with-hint chromium-142.0.7444.52/build/config/compiler/BUILD.gn
+--- chromium-142.0.7444.52/build/config/compiler/BUILD.gn.split-threshold-for-reg-with-hint	2025-10-28 19:31:53.885979941 +0100
++++ chromium-142.0.7444.52/build/config/compiler/BUILD.gn	2025-10-28 19:39:50.279574752 +0100
+@@ -680,22 +680,6 @@ config("compiler") {
+       }
+     }
+ 
+-    # TODO(crbug.com/40283598): This causes binary size growth and potentially
+-    # other problems.
+-    if (default_toolchain != "//build/toolchain/cros:target") {
+-      cflags += [
+-        "-mllvm",
+-        "-split-threshold-for-reg-with-hint=0",
+-      ]
+-      if (use_thin_lto && is_a_target_toolchain) {
+-        if (is_win) {
+-          ldflags += [ "-mllvm:-split-threshold-for-reg-with-hint=0" ]
+-        } else {
+-          ldflags += [ "-Wl,-mllvm,-split-threshold-for-reg-with-hint=0" ]
+-        }
+-      }
+-    }
+-
+     # TODO(crbug.com/40192287): Investigate why/if this should be needed.
+     if (is_win) {
+       cflags += [ "/clang:-ffp-contract=off" ]

chromium-142-system-brotli.patch

@@ -0,0 +1,38 @@
+diff -up chromium-142.0.7444.52/net/filter/brotli_source_stream.cc.system-brotli chromium-142.0.7444.52/net/filter/brotli_source_stream.cc
+--- chromium-142.0.7444.52/net/filter/brotli_source_stream.cc.system-brotli	2025-10-21 22:19:54.000000000 +0200
++++ chromium-142.0.7444.52/net/filter/brotli_source_stream.cc	2025-10-26 16:55:51.220605842 +0100
+@@ -14,8 +14,8 @@
+ #include "base/metrics/histogram_macros.h"
+ #include "net/base/io_buffer.h"
+ #include "net/filter/source_stream_type.h"
+-#include "third_party/brotli/include/brotli/decode.h"
+-#include "third_party/brotli/include/brotli/shared_dictionary.h"
++#include <brotli/decode.h>
++#include <brotli/shared_dictionary.h>
+ 
+ namespace net {
+ 
+diff -up chromium-142.0.7444.52/net/ssl/cert_compression.cc.system-brotli chromium-142.0.7444.52/net/ssl/cert_compression.cc
+--- chromium-142.0.7444.52/net/ssl/cert_compression.cc.system-brotli	2025-10-21 22:19:54.000000000 +0200
++++ chromium-142.0.7444.52/net/ssl/cert_compression.cc	2025-10-26 16:55:51.220845216 +0100
+@@ -9,7 +9,7 @@
+ #include "third_party/boringssl/src/include/openssl/ssl.h"
+ 
+ #if !defined(NET_DISABLE_BROTLI)
+-#include "third_party/brotli/include/brotli/decode.h"
++#include <brotli/decode.h>
+ #endif
+ 
+ namespace net {
+diff -up chromium-142.0.7444.52/ui/base/resource/resource_bundle.cc.system-brotli chromium-142.0.7444.52/ui/base/resource/resource_bundle.cc
+--- chromium-142.0.7444.52/ui/base/resource/resource_bundle.cc.system-brotli	2025-10-21 22:19:54.000000000 +0200
++++ chromium-142.0.7444.52/ui/base/resource/resource_bundle.cc	2025-10-26 17:04:17.085726059 +0100
+@@ -37,7 +37,7 @@
+ #include "build/build_config.h"
+ #include "net/filter/gzip_header.h"
+ #include "skia/ext/image_operations.h"
+-#include "third_party/brotli/include/brotli/decode.h"
++#include <brotli/decode.h>
+ #include "third_party/skia/include/codec/SkPngRustDecoder.h"
+ #include "third_party/skia/include/core/SkBitmap.h"
+ #include "third_party/skia/include/core/SkColor.h"

chromium-143-autodarkmode-workaround.patch

@@ -0,0 +1,26 @@
+Workaround auto darkmode issue, image are not inverted correctly in darkmode
+
+diff -up chromium-143.0.7499.40/third_party/blink/renderer/platform/graphics/dark_mode_image_classifier.cc.than chromium-143.0.7499.40/third_party/blink/renderer/platform/graphics/dark_mode_image_classifier.cc
+--- chromium-143.0.7499.40/third_party/blink/renderer/platform/graphics/dark_mode_image_classifier.cc.than	2025-12-09 12:28:52.592092242 +0100
++++ chromium-143.0.7499.40/third_party/blink/renderer/platform/graphics/dark_mode_image_classifier.cc	2025-12-09 12:42:57.776716951 +0100
+@@ -276,16 +276,20 @@ DarkModeResult DarkModeImageClassifier::
+   float high_color_count_threshold =
+       kHighColorCountThreshold[features.is_colorful];
+ 
++#if 0
+   // Very few colors means it's not a photo, apply the filter.
+   if (features.color_buckets_ratio < low_color_count_threshold)
+     return DarkModeResult::kApplyFilter;
++#endif
+ 
+   // Too many colors means it's probably photorealistic, do not apply it.
+   if (features.color_buckets_ratio > high_color_count_threshold)
+     return DarkModeResult::kDoNotApplyFilter;
+ 
++#if 0
+   // In-between, decision tree cannot give a precise result.
+   return DarkModeResult::kNotClassified;
++#endif
+ }
+ 
+ }  // namespace blink

chromium-143-el9-rust-no-alloc-shim-is-unstable.patch

@@ -0,0 +1,22 @@
+Fix build errors:
+
+error[E0428]: the name `__rust_alloc_error_handler_should_panic_v2` is defined multiple times
+   --> ../../build/rust/allocator/lib.rs:101:5
+
+error: undefined symbol: __rust_no_alloc_shim_is_unstable
+
+diff -up chromium-141.0.7390.37/build/rust/allocator/lib.rs.rust-no-alloc-shim-is-unstable chromium-141.0.7390.37/build/rust/allocator/lib.rs
+--- chromium-141.0.7390.37/build/rust/allocator/lib.rs.rust-no-alloc-shim-is-unstable	2025-09-23 22:21:14.000000000 +0200
++++ chromium-141.0.7390.37/build/rust/allocator/lib.rs	2025-09-27 15:14:54.661952048 +0200
+@@ -103,6 +103,11 @@ mod both_allocators {
+     #[linkage = "weak"]
+     static __rust_alloc_error_handler_should_panic: u8 = 0;
+ 
++    // Mangle the symbol name as rustc (1.84) expects on EL9
++    #[unsafe(no_mangle)]
++    #[linkage = "weak"]
++    static __rust_no_alloc_shim_is_unstable: u8 = 0;
++
+     // Mangle the symbol name as rustc expects.
+     #[rustc_std_internal_symbol]
+     #[allow(non_upper_case_globals)]

chromium-143-el9-rust_alloc_error_handler_should_panic.patch

@@ -0,0 +1,17 @@
+diff -up chromium-142.0.7444.162/build/rust/allocator/lib.rs.el9-rust_alloc_error_handler_should_panic chromium-142.0.7444.162/build/rust/allocator/lib.rs
+--- chromium-142.0.7444.162/build/rust/allocator/lib.rs.el9-rust_alloc_error_handler_should_panic	2025-11-12 09:39:31.616713829 +0100
++++ chromium-142.0.7444.162/build/rust/allocator/lib.rs	2025-11-14 11:43:32.115426831 +0100
+@@ -96,6 +96,13 @@ mod both_allocators {
+         0
+     }
+ 
++    // Mangle the symbol name as rustc (1.88) expects on EL9
++    #[rustc_std_internal_symbol]
++    #[linkage = "weak"]
++    fn __rust_alloc_error_handler_should_panic() -> u8 {
++        0
++    }
++
+     // Mangle the symbol name as rustc (1.84) expects on EL9
+     #[unsafe(no_mangle)]
+     #[linkage = "weak"]

chromium-143-python-3.9-ftbfs.patch

@@ -0,0 +1,73 @@
+Author: <than@redhat.com>
+
+Fix build error caused by python-3.9 on EL9
+
+Traceback (most recent call last):
+  File "/builddir/build/BUILD/chromium-143.0.7499.40/out/Release/../../tools/metrics/histograms/generate_allowlist_from_histograms_file.py", line 10, in <module>
+    import extract_histograms
+  File "/builddir/build/BUILD/chromium-143.0.7499.40/tools/metrics/histograms/extract_histograms.py", line 24, in <module>
+    import xml_utils
+  File "/builddir/build/BUILD/chromium-143.0.7499.40/tools/metrics/histograms/../common/xml_utils.py", line 14, in <module>
+    DomTree = minidom.Element | minidom.Document
+TypeError: unsupported operand type(s) for |: 'type' and 'type'
+
+diff -up chromium-143.0.7499.40/tools/metrics/histograms/extract_histograms.py.python-3.9-ftbfs chromium-143.0.7499.40/tools/metrics/histograms/extract_histograms.py
+--- chromium-143.0.7499.40/tools/metrics/histograms/extract_histograms.py.python-3.9-ftbfs	2025-11-19 22:40:05.000000000 +0100
++++ chromium-143.0.7499.40/tools/metrics/histograms/extract_histograms.py	2025-12-02 17:23:41.996802101 +0100
+@@ -18,6 +18,7 @@ import re
+ import sys
+ from typing import TypedDict
+ import xml.dom.minidom
++from typing import Optional, Union
+ 
+ sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'common'))
+ import xml_utils
+@@ -84,7 +85,7 @@ class EnumDict(TypedDict, total=False):
+   """A dict representing an enum."""
+ 
+   name: str
+-  type: str | None
++  type: Optional[str]
+   buckets: list[_BucketDict]
+   summary: str
+ 
+@@ -108,7 +109,7 @@ def ExpandHistogramNameWithSuffixes(
+     suffix_name: str,
+     histogram_name: str,
+     histogram_suffixes_node: xml.dom.minidom.Element,
+-) -> tuple[str | None, ExtractionErrors]:
++) -> tuple[Optional[str], ExtractionErrors]:
+   """Creates a new histogram name based on a histogram suffix.
+ 
+   Args:
+@@ -310,7 +311,7 @@ def _ExtractOwners(node: xml.dom.minidom
+ 
+ def _ExtractImprovementDirection(
+     histogram_node: xml.dom.minidom.Element,
+-) -> tuple[str | None, ExtractionErrors]:
++) -> tuple[Union[str, None], ExtractionErrors]:
+   """Extracts improvement direction from the given histogram element, if any.
+ 
+   Args:
+@@ -644,7 +645,7 @@ def ExtractVariantsFromXmlTree(
+   return variants_dict, errors
+ 
+ 
+-def _GetObsoleteReason(node: xml.dom.minidom.Element) -> str | None:
++def _GetObsoleteReason(node: xml.dom.minidom.Element) -> Optional[str]:
+   """If the node's histogram is obsolete, returns a string explanation.
+ 
+   Otherwise, returns None.
+diff -up chromium-143.0.7499.40/tools/metrics/common/xml_utils.py.than chromium-143.0.7499.40/tools/metrics/common/xml_utils.py
+--- chromium-143.0.7499.40/tools/metrics/common/xml_utils.py.than	2025-12-04 17:48:11.924111675 +0100
++++ chromium-143.0.7499.40/tools/metrics/common/xml_utils.py	2025-12-04 17:49:42.451979769 +0100
+@@ -11,7 +11,8 @@ from xml.dom import minidom
+ # The implementation of Node type is possible with extra runtime checks, however
+ # using a more specific type makes the intent clearer and avoids potential
+ # warnings about attributes like `tagName` not being present on all Node types.
+-DomTree = minidom.Element | minidom.Document
++from typing import Union
++DomTree = Union[minidom.Element, minidom.Document]
+ 
+ _ELEMENT_NODE = minidom.Node.ELEMENT_NODE
+ 

chromium-143-revert-libpng_for_testonly.patch

@@ -0,0 +1,137 @@
+commit 4f7637304eca894adf2e70078a55654a88224a30
+Author: Lukasz Anforowicz <lukasza@chromium.org>
+Date:   Tue Sep 30 07:08:03 2025 -0700
+
+    [rust png] Reland: Reinforce `testonly`-ness of some users of `libpng`.
+    
+    This reverts commit 7fa4c2d7ab42a48247ce8e0290cbb7e854990f1e and
+    effectively relands https://crrev.com/c/6976870.  The reland is
+    attempted after using wildcards to cover extra gni-generated targets.
+    `Cq-Include-Trybots` directives in the CL description should verify
+    correctness of the reland.  Original CL description follows:
+    
+    This CL extracts a separate `third_party/libpng:libpng_for_testonly`
+    target which:
+    
+    1) Is a `group` that proxies/forwards to the `libpng` target by listing
+       it as its `public_deps`
+    2) Has limited visibility (based on the new `libpng_testonly_visibility`
+       introduced in the refactored `third_party/libpng/visibility.gni`).
+       The new visibility is almost unchanged, except for explicitly
+       spelling out some targets instead of using wildcards
+    3) Is marked as `testonly`
+    
+    Bug: 443128323
+    Change-Id: If7ba0d184324a5c662aaf2d52122994ea778d452
+    Cq-Include-Trybots: luci.chromium.try:ios-catalyst
+    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6991491
+    Auto-Submit: Łukasz Anforowicz <lukasza@chromium.org>
+    Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org>
+    Reviewed-by: Nico Weber <thakis@chromium.org>
+    Cr-Commit-Position: refs/heads/main@{#1522830}
+
+diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
+index a4703c3692d..2d70f7a5fe9 100644
+--- a/chrome/test/BUILD.gn
++++ b/chrome/test/BUILD.gn
+@@ -11152,7 +11152,7 @@ if (!is_android) {
+         "//testing/gtest",
+         "//third_party/hunspell",
+         "//third_party/icu",
+-        "//third_party/libpng",
++        "//third_party/libpng:libpng_for_testonly",
+         "//ui/base:test_support",
+         "//ui/events:test_support",
+         "//ui/ozone",
+@@ -11512,7 +11512,7 @@ if (!is_android && !is_chromeos_device) {
+       "//testing/gtest",
+       "//third_party/hunspell",
+       "//third_party/icu",
+-      "//third_party/libpng",
++      "//third_party/libpng:libpng_for_testonly",
+       "//ui/base:base_interactive_ui_tests",
+       "//ui/base:ozone_buildflags",
+       "//ui/base:test_support",
+@@ -12470,7 +12470,7 @@ if (!is_android) {
+       "//testing/gtest",
+       "//third_party/hunspell",
+       "//third_party/icu",
+-      "//third_party/libpng",
++      "//third_party/libpng:libpng_for_testonly",
+       "//ui/base:test_support",
+       "//ui/resources:ui_test_pak",
+       "//ui/views",
+diff --git a/testing/libfuzzer/fuzzers/BUILD.gn b/testing/libfuzzer/fuzzers/BUILD.gn
+index 7d242e177f0..1c67eee1598 100644
+--- a/testing/libfuzzer/fuzzers/BUILD.gn
++++ b/testing/libfuzzer/fuzzers/BUILD.gn
+@@ -104,7 +104,7 @@ fuzzer_test("libpng_progressive_read_fuzzer") {
+   sources = [ "libpng_read_fuzzer.cc" ]
+   deps = [
+     "//base",
+-    "//third_party/libpng",
++    "//third_party/libpng:libpng_for_testonly",
+   ]
+   dict = "dicts/png.dict"
+   seed_corpuses = libpng_seed_corpuses
+diff --git a/third_party/libpng/BUILD.gn b/third_party/libpng/BUILD.gn
+index d4bdea1e33c..3e31348b94f 100644
+--- a/third_party/libpng/BUILD.gn
++++ b/third_party/libpng/BUILD.gn
+@@ -130,6 +130,14 @@ if (is_win) {
+   }
+ }
+ 
++group("libpng_for_testonly") {
++  testonly = true
++  public_deps = [ ":libpng" ]
++
++  visibility = []
++  visibility = libpng_testonly_visibility
++}
++
+ if (build_with_chromium) {
+   libpng_ossfuzz_seed_corpuses = [
+     "//components/test/data/viz",
+diff --git a/tools/imagediff/BUILD.gn b/tools/imagediff/BUILD.gn
+index d56651bedc7..2b5f3d38488 100644
+--- a/tools/imagediff/BUILD.gn
++++ b/tools/imagediff/BUILD.gn
+@@ -34,6 +34,7 @@ if (target_os == "win" && host_os != "win") {
+ # If the current toolchain is the test host toolchain, build the tool.
+ if (current_toolchain == imagediff_toolchain) {
+   executable("imagediff") {
++    testonly = true
+     output_name = "image_diff"  # Different than dir name for historical
+                                 # reasons.
+     sources = [
+@@ -47,7 +48,7 @@ if (current_toolchain == imagediff_toolchain) {
+     deps = [
+       "//base",
+       "//build/win:default_exe_manifest",
+-      "//third_party/libpng",
++      "//third_party/libpng:libpng_for_testonly",
+       "//third_party/zlib",
+     ]
+   }
+@@ -60,6 +61,7 @@ if (current_toolchain == imagediff_toolchain) {
+ } else if (current_toolchain == default_toolchain &&
+            default_toolchain != imagediff_toolchain) {
+   binary_symlink("imagediff") {
++    testonly = true
+     binary_label = ":$target_name($imagediff_toolchain)"
+     binary_output_name = "image_diff"
+ 
+diff --git a/ui/gfx/BUILD.gn b/ui/gfx/BUILD.gn
+index f6a40abfe99..83d8f55027a 100644
+--- a/ui/gfx/BUILD.gn
++++ b/ui/gfx/BUILD.gn
+@@ -906,7 +906,7 @@ test("gfx_unittests") {
+     "//skia:skcms",
+     "//testing/gtest",
+     "//third_party/icu:icuuc",
+-    "//third_party/libpng",
++    "//third_party/libpng:libpng_for_testonly",
+     "//third_party/zlib",
+     "//ui/base",
+     "//ui/gfx/animation",

chromium-143-swiftshader-llvm-16.0.patch

@@ -0,0 +1,12 @@
+diff -up chromium-143.0.7499.40/third_party/swiftshader/src/Reactor/BUILD.gn.llvm-16 chromium-143.0.7499.40/third_party/swiftshader/src/Reactor/BUILD.gn
+--- chromium-143.0.7499.40/third_party/swiftshader/src/Reactor/BUILD.gn.llvm-16	2025-12-02 23:25:25.379315827 +0100
++++ chromium-143.0.7499.40/third_party/swiftshader/src/Reactor/BUILD.gn	2025-12-02 23:25:58.697291861 +0100
+@@ -307,7 +307,7 @@ if (supports_subzero) {
+ 
+ if (supports_llvm) {
+   swiftshader_source_set("swiftshader_llvm_reactor") {
+-    llvm_dir = "../../third_party/llvm-10.0"
++    llvm_dir = "../../third_party/llvm-16.0"
+ 
+     deps = [
+       ":swiftshader_reactor_base",

chromium-144-rust-clanglib.patch

@@ -0,0 +1,66 @@
+diff -up chromium-144.0.7559.31/build/config/clang/BUILD.gn.rust-clang_lib chromium-144.0.7559.31/build/config/clang/BUILD.gn
+--- chromium-144.0.7559.31/build/config/clang/BUILD.gn.rust-clang_lib	2025-12-17 01:06:32.000000000 +0100
++++ chromium-144.0.7559.31/build/config/clang/BUILD.gn	2025-12-23 19:01:33.876897379 +0100
+@@ -177,7 +177,21 @@ template("clang_lib") {
+         }
+       } else if (is_apple) {
+         _dir = "darwin"
+-      } else if (is_linux || is_chromeos) {
++      } else if (is_linux) {
++        if (current_cpu == "x64") {
++          _dir = "x86_64-redhat-linux-gnu"
++        } else if (current_cpu == "x86") {
++          _dir = "i386-redhat-linux-gnu"
++        } else if (current_cpu == "arm64") {
++          _dir = "aarch64-redhat-linux-gnu"
++        } else if (current_cpu == "arm") {
++          _dir = "armhf-redhat-linux-gnu"
++        } else if (current_cpu == "ppc64") {
++          _dir = "ppc64le-redhat-linux-gnu"
++        } else {
++          assert(false)  # Unhandled cpu type
++        }
++      } else if (is_chromeos) {
+         if (current_cpu == "x64") {
+           _dir = "x86_64-unknown-linux-gnu"
+         } else if (current_cpu == "x86") {
+diff -up chromium-144.0.7559.31/build/rust/rust_bindgen_generator.gni.rust-clang_lib chromium-144.0.7559.31/build/rust/rust_bindgen_generator.gni
+--- chromium-144.0.7559.31/build/rust/rust_bindgen_generator.gni.rust-clang_lib	2025-12-17 01:06:32.000000000 +0100
++++ chromium-144.0.7559.31/build/rust/rust_bindgen_generator.gni	2025-12-23 19:21:34.335924481 +0100
+@@ -26,14 +26,14 @@ if (!use_chromium_rust_toolchain &&
+ 
+ # On Windows, the libclang.dll is beside the bindgen.exe, otherwise it is in
+ # ../lib.
+-_libclang_path = rust_bindgen_root
++_libclang_path = clang_base_path
+ if (!use_chromium_rust_toolchain &&
+     (host_cpu == "ppc64" || host_cpu == "s390x")) {
+   _libclang_path = rust_sysroot_absolute + "/lib64"
+ } else if (host_os == "win") {
+   _libclang_path += "/bin"
+ } else {
+-  _libclang_path += "/lib"
++  _libclang_path += "/lib64"
+ }
+ 
+ # Template to build Rust/C bindings with bindgen.
+diff -up chromium-144.0.7559.31/build/rust/rust_bindgen.gni.rust-clang_lib chromium-144.0.7559.31/build/rust/rust_bindgen.gni
+--- chromium-144.0.7559.31/build/rust/rust_bindgen.gni.rust-clang_lib	2025-12-17 01:06:32.000000000 +0100
++++ chromium-144.0.7559.31/build/rust/rust_bindgen.gni	2025-12-23 19:22:12.089755683 +0100
+@@ -19,14 +19,14 @@ if (host_os == "win") {
+ 
+ # On Windows, the libclang.dll is beside the bindgen.exe, otherwise it is in
+ # ../lib.
+-_libclang_path = rust_bindgen_root
++_libclang_path = clang_base_path
+ if (!use_chromium_rust_toolchain &&
+     (current_cpu == "ppc64" || current_cpu == "s390x")) {
+   _libclang_path = rust_sysroot_absolute + "/lib64"
+ } else if (host_os == "win") {
+   _libclang_path += "/bin"
+ } else {
+-  _libclang_path += "/lib"
++  _libclang_path += "/lib64"
+ }
+ 
+ # Template to build Rust/C bindings with bindgen.

chromium-144-rust-libadler2.patch

@@ -0,0 +1,16 @@
+diff -up chromium-144.0.7559.31/build/rust/std/BUILD.gn.than chromium-144.0.7559.31/build/rust/std/BUILD.gn
+--- chromium-144.0.7559.31/build/rust/std/BUILD.gn.than	2025-12-26 15:06:36.274081861 +0100
++++ chromium-144.0.7559.31/build/rust/std/BUILD.gn	2025-12-26 16:11:45.697054423 +0100
+@@ -55,11 +55,7 @@ if (toolchain_has_rust) {
+       "miniz_oxide",
+       "object",
+     ]
+-    if (rustc_nightly_capability) {
+-      stdlib_files += [ "adler2" ]
+-    } else {
+-      stdlib_files += [ "adler" ]
+-    }
++    stdlib_files += [ "adler2" ]
+   }
+ 
+   if (toolchain_for_rust_host_build_tools) {

chromium-98.0.4758.102-remoting-no-tests.patch

@@ -0,0 +1,20 @@
+diff -up chromium-98.0.4758.102/remoting/BUILD.gn.remoting-no-tests chromium-98.0.4758.102/remoting/BUILD.gn
+--- chromium-98.0.4758.102/remoting/BUILD.gn.remoting-no-tests	2022-02-28 19:15:23.835872267 +0000
++++ chromium-98.0.4758.102/remoting/BUILD.gn	2022-03-01 17:55:50.625536957 +0000
+@@ -8,7 +8,7 @@ import("//remoting/build/config/remoting
+ group("remoting_all") {
+   testonly = true
+ 
+-  deps = [ ":remoting_unittests" ]
++  deps = [ ]
+ 
+   if (is_win) {
+     deps += [
+@@ -37,7 +37,6 @@ group("remoting_all") {
+ 
+   if (enable_remoting_host) {
+     deps += [
+-      ":remoting_perftests",
+       "//remoting/host",
+     ]
+ 

chromium-browser.appdata.xml

@@ -0,0 +1,36 @@
+<!-- Copyright 2017 The Chromium Authors -->
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>chromium-browser.desktop</id>
+  <update_contact>chromium-dev@chromium.org</update_contact>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>BSD-3-Clause and LGPL-2.1+ and Apache-2.0 and IJG and MIT and GPL-2.0+ and ISC and OpenSSL and (MPL-1.1 or GPL-2.0 or LGPL-2.0)</project_license>
+  <name>Chromium Web Browser</name>
+  <summary>The web browser from Chromium project</summary>
+  <description>
+    <p>
+    Chromium is an open-source browser project that aims to build a safer, faster,
+    and more stable way to experience the web.
+    </p>
+    <p>
+    We invite you to join our effort to build a powerful platform for developing a
+    new generation of web applications.
+    </p>
+    <p>
+    Chromium supports Vorbis, Theora, WebM and HTML5 audio and video standards, but
+    does not include the non-free AAC, H.264, MP3 or Adobe Flash code that is found
+    in Chrome.
+    </p>
+  </description>
+  <url type="homepage">https://www.chromium.org/Home</url>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://www.gstatic.com/chrome/appstream/chrome-2.png</image>
+      <caption/>
+    </screenshot>
+  </screenshots>
+  <translation/>
+  <developer_name>The Chromium Authors</developer_name>
+  <url type="bugtracker">https://www.chromium.org/for-testers/bug-reporting-guidelines</url>
+  <url type="help">https://chromium.googlesource.com/chromium/src/+/main/docs/linux/debugging.md</url>
+</component>

chromium-browser.desktop

@@ -0,0 +1,356 @@
+[Desktop Entry]
+Version=1.0
+Name=Chromium Web Browser
+Name[ast]=Restolador web Chromium
+Name[ca]=Navegador web Chromium
+Name[de]=Chromium-Webbrowser
+Name[es]=Navegador web Chromium
+Name[fr]=Navigateur Web Chromium
+Name[gl]=Navegador web Chromium
+Name[he]=דפדפן האינטרנט Chromium
+Name[hr]=Chromium web preglednik
+Name[hu]=Chromium webböngésző
+Name[id]=Peramban Web Chromium
+Name[it]=Browser web Chromium
+Name[ja]=Chromium ウェブ・ブラウザ
+Name[ko]=Chromium 웹 브라우저
+Name[pt_BR]=Chromium Navegador da Internet
+Name[ru]=Веб-браузер Chromium
+Name[sl]=Chromium spletni brskalnik
+Name[sv]=Webbläsaren Chromium
+Name[ug]=Chromium توركۆرگۈ
+Name[zh_CN]=Chromium 网页浏览器
+Name[zh_HK]=Chromium 網頁瀏覽器
+Name[zh_TW]=Chromium 網頁瀏覽器
+Comment=Access the Internet
+Comment[ar]=الدخول إلى الإنترنت
+Comment[ast]=Accesu a Internet
+Comment[bg]=Достъп до интернет
+Comment[bn]=ইন্টারনেটটি অ্যাক্সেস করুন
+Comment[ca]=Accediu a Internet
+Comment[cs]=Přístup k internetu
+Comment[da]=Få adgang til internettet
+Comment[de]=Internetzugriff
+Comment[el]=Πρόσβαση στο Διαδίκτυο
+Comment[en_GB]=Access the Internet
+Comment[es]=Acceda a Internet
+Comment[et]=Pääs Internetti
+Comment[fi]=Käytä internetiä
+Comment[fil]=I-access ang Internet
+Comment[fr]=Explorer le Web
+Comment[gl]=Acceda a Internet
+Comment[gu]=ઇંટરનેટ ઍક્સેસ કરો
+Comment[he]=גישה לאינטרנט
+Comment[hi]=इंटरनेट तक पहुंच स्थापित करें
+Comment[hr]=Pristupite Internetu
+Comment[hu]=Az internet elérése
+Comment[id]=Akses Internet
+Comment[it]=Accesso a Internet
+Comment[ja]=インターネットにアクセス
+Comment[kn]=ಇಂಟರ್ನೆಟ್ ಅನ್ನು ಪ್ರವೇಶಿಸಿs
+Comment[ko]=인터넷에 연결합니다
+Comment[lt]=Interneto prieiga
+Comment[lv]=Piekļūt internetam
+Comment[ml]=ഇന്റര്‍‌നെറ്റ് ആക്‌സസ് ചെയ്യുക
+Comment[mr]=इंटरनेटमध्ये प्रवेश करा
+Comment[nb]=Gå til Internett
+Comment[nl]=Verbinding maken met internet
+Comment[or]=ଇଣ୍ଟର୍ନେଟ୍ ପ୍ରବେଶ କରନ୍ତୁ
+Comment[pl]=Skorzystaj z internetu
+Comment[pt]=Aceder à Internet
+Comment[pt_BR]=Acessar a internet
+Comment[ro]=Accesaţi Internetul
+Comment[ru]=Доступ в Интернет
+Comment[sk]=Prístup do siete Internet
+Comment[sl]=Dostop do interneta
+Comment[sr]=Приступите Интернету
+Comment[sv]=Surfa på Internet
+Comment[ta]=இணையத்தை அணுகுதல்
+Comment[te]=ఇంటర్నెట్‌ను ఆక్సెస్ చెయ్యండి
+Comment[th]=เข้าถึงอินเทอร์เน็ต
+Comment[tr]=İnternet'e erişin
+Comment[ug]=ئىنتېرنېتنى زىيارەت قىلىش
+Comment[uk]=Доступ до Інтернету
+Comment[vi]=Truy cập Internet
+Comment[zh_CN]=访问互联网
+Comment[zh_HK]=連線到網際網路
+Comment[zh_TW]=連線到網際網路
+GenericName=Web Browser
+GenericName[ar]=متصفح الشبكة
+GenericName[ast]=Restolador web
+GenericName[bg]=Уеб браузър
+GenericName[bn]=ওয়েব ব্রাউজার
+GenericName[ca]=Navegador web
+GenericName[cs]=WWW prohlížeč
+GenericName[da]=Browser
+GenericName[de]=Web-Browser
+GenericName[el]=Περιηγητής ιστού
+GenericName[en_GB]=Web Browser
+GenericName[es]=Navegador web
+GenericName[et]=Veebibrauser
+GenericName[fi]=WWW-selain
+GenericName[fil]=Web Browser
+GenericName[fr]=Navigateur Web
+GenericName[gl]=Navegador web
+GenericName[gu]=વેબ બ્રાઉઝર
+GenericName[he]=דפדפן אינטרנט
+GenericName[hi]=वेब ब्राउज़र
+GenericName[hr]=Web preglednik
+GenericName[hu]=Webböngésző
+GenericName[id]=Peramban Web
+GenericName[it]=Browser web
+GenericName[ja]=ウェブ・ブラウザ
+GenericName[kn]=ಜಾಲ ವೀಕ್ಷಕ
+GenericName[ko]=웹 브라우저
+GenericName[lt]=Žiniatinklio naršyklė
+GenericName[lv]=Tīmekļa pārlūks
+GenericName[ml]=വെബ് ബ്രൌസര്‍
+GenericName[mr]=वेब ब्राऊजर
+GenericName[nb]=Nettleser
+GenericName[nl]=Webbrowser
+GenericName[or]=ଓ୍ବେବ ବ୍ରାଉଜର
+GenericName[pl]=Przeglądarka WWW
+GenericName[pt]=Navegador Web
+GenericName[pt_BR]=Navegador da Internet
+GenericName[ro]=Navigator de Internet
+GenericName[ru]=Веб-браузер
+GenericName[sk]=WWW prehliadač
+GenericName[sl]=Spletni brskalnik
+GenericName[sr]=Интернет прегледник
+GenericName[sv]=Webbläsare
+GenericName[ta]=இணைய உலாவி
+GenericName[te]=మహాతల అన్వేషి
+GenericName[th]=เว็บเบราว์เซอร์
+GenericName[tr]=Web Tarayıcı
+GenericName[ug]=توركۆرگۈ
+GenericName[uk]=Навігатор Тенет
+GenericName[vi]=Bộ duyệt Web
+GenericName[zh_CN]=网页浏览器
+GenericName[zh_HK]=網頁瀏覽器
+GenericName[zh_TW]=網頁瀏覽器
+Exec=/usr/bin/chromium-browser %U
+Terminal=false
+X-MultipleArgs=false
+Type=Application
+Icon=chromium-browser
+Categories=Network;WebBrowser;
+MimeType=application/pdf;application/rdf+xml;application/rss+xml;application/xhtml+xml;application/xhtml_xml;application/xml;image/gif;image/jpeg;image/png;image/webp;text/html;text/xml;x-scheme-handler/http;x-scheme-handler/https;
+StartupWMClass=Chromium-browser
+Keywords=web;browser;internet;
+Actions=new-window;new-private-window;
+
+[Desktop Action new-window]
+Name=Open a New Window
+Name[ach]=Dirica manyen
+Name[af]=Nuwe venster
+Name[an]=Nueva finestra
+Name[ar]=نافذة جديدة
+Name[as]=নতুন উইন্ডো
+Name[ast]=Ventana nueva
+Name[az]=Yeni Pəncərə
+Name[be]=Новае акно
+Name[bg]=Нов прозорец
+Name[bn_BD]=নতুন উইন্ডো (N)
+Name[bn_IN]=নতুন উইন্ডো
+Name[br]=Prenestr nevez
+Name[brx]=गोदान उइन्ड'(N)
+Name[bs]=Novi prozor
+Name[ca]=Finestra nova
+Name[cak]=K'ak'a' tzuwäch
+Name[cs]=Nové okno
+Name[cy]=Ffenestr Newydd
+Name[da]=Nyt vindue
+Name[de]=Neues Fenster
+Name[dsb]=Nowe wokno
+Name[el]=Νέο παράθυρο
+Name[en_GB]=New Window
+Name[en_US]=New Window
+Name[en_ZA]=New Window
+Name[eo]=Nova fenestro
+Name[es_AR]=Nueva ventana
+Name[es_CL]=Nueva ventana
+Name[es_ES]=Nueva ventana
+Name[es_MX]=Nueva ventana
+Name[et]=Uus aken
+Name[eu]=Leiho berria
+Name[fa]=پنجره جدید‌
+Name[ff]=Henorde Hesere
+Name[fi]=Uusi ikkuna
+Name[fr]=Nouvelle fenêtre
+Name[fy_NL]=Nij finster
+Name[ga_IE]=Fuinneog Nua
+Name[gd]=Uinneag ùr
+Name[gl]=Nova xanela
+Name[gn]=Ovetã pyahu
+Name[gu_IN]=નવી વિન્ડો
+Name[he]=חלון חדש
+Name[hi_IN]=नया विंडो
+Name[hr]=Novi prozor
+Name[hsb]=Nowe wokno
+Name[hu]=Új ablak
+Name[hy_AM]=Նոր Պատուհան
+Name[id]=Jendela Baru
+Name[is]=Nýr gluggi
+Name[it]=Nuova finestra
+Name[ja]=新しいウィンドウ
+Name[ja_JP@mac]=新規ウインドウ
+Name[ka]=ახალი ფანჯარა
+Name[kk]=Жаңа терезе
+Name[km]=បង្អួច​​​ថ្មី
+Name[kn]=ಹೊಸ ಕಿಟಕಿ
+Name[ko]=새 창
+Name[kok]=नवें जनेल
+Name[ks]=نئئ وِنڈو
+Name[lij]=Neuvo barcon
+Name[lo]=ຫນ້າຕ່າງໃຫມ່
+Name[lt]=Naujas langas
+Name[ltg]=Jauns lūgs
+Name[lv]=Jauns logs
+Name[mai]=नव विंडो
+Name[mk]=Нов прозорец
+Name[ml]=പുതിയ ജാലകം
+Name[mr]=नवीन पटल
+Name[ms]=Tetingkap Baru
+Name[my]=ဝင်းဒိုးအသစ်
+Name[nb_NO]=Nytt vindu
+Name[ne_NP]=नयाँ सञ्झ्याल
+Name[nl]=Nieuw venster
+Name[nn_NO]=Nytt vindauge
+Name[or]=ନୂତନ ୱିଣ୍ଡୋ
+Name[pa_IN]=ਨਵੀਂ ਵਿੰਡੋ
+Name[pl]=Nowe okno
+Name[pt_BR]=Nova janela
+Name[pt_PT]=Nova janela
+Name[rm]=Nova fanestra
+Name[ro]=Fereastră nouă
+Name[ru]=Новое окно
+Name[sat]=नावा विंडो (N)
+Name[si]=නව කවුළුවක්
+Name[sk]=Nové okno
+Name[sl]=Novo okno
+Name[son]=Zanfun taaga
+Name[sq]=Dritare e Re
+Name[sr]=Нови прозор
+Name[sv_SE]=Nytt fönster
+Name[ta]=புதிய சாளரம்
+Name[te]=కొత్త విండో
+Name[th]=หน้าต่างใหม่
+Name[tr]=Yeni pencere
+Name[tsz]=Eraatarakua jimpani
+Name[uk]=Нове вікно
+Name[ur]=نیا دریچہ
+Name[uz]=Yangi oyna
+Name[vi]=Cửa sổ mới
+Name[wo]=Palanteer bu bees
+Name[xh]=Ifestile entsha
+Name[zh_CN]=新建窗口
+Name[zh_TW]=開新視窗
+Exec=chromium-browser %U
+
+[Desktop Action new-private-window]
+Name=Open a New Private Window
+Name[ach]=Dirica manyen me mung
+Name[af]=Nuwe privaatvenster
+Name[an]=Nueva finestra privada
+Name[ar]=نافذة خاصة جديدة
+Name[as]=নতুন ব্যক্তিগত উইন্ডো
+Name[ast]=Ventana privada nueva
+Name[az]=Yeni Məxfi Pəncərə
+Name[be]=Новае акно адасаблення
+Name[bg]=Нов прозорец за поверително сърфиране
+Name[bn_BD]=নতুন ব্যক্তিগত উইন্ডো
+Name[bn_IN]=নতুন ব্যক্তিগত উইন্ডো
+Name[br]=Prenestr merdeiñ prevez nevez
+Name[brx]=गोदान प्राइभेट उइन्ड'
+Name[bs]=Novi privatni prozor
+Name[ca]=Finestra privada nova
+Name[cak]=K'ak'a' ichinan tzuwäch
+Name[cs]=Nové anonymní okno
+Name[cy]=Ffenestr Breifat Newydd
+Name[da]=Nyt privat vindue
+Name[de]=Neues privates Fenster
+Name[dsb]=Nowe priwatne wokno
+Name[el]=Νέο παράθυρο ιδιωτικής περιήγησης
+Name[en_GB]=New Private Window
+Name[en_US]=New Private Window
+Name[en_ZA]=New Private Window
+Name[eo]=Nova privata fenestro
+Name[es_AR]=Nueva ventana privada
+Name[es_CL]=Nueva ventana privada
+Name[es_ES]=Nueva ventana privada
+Name[es_MX]=Nueva ventana privada
+Name[et]=Uus privaatne aken
+Name[eu]=Leiho pribatu berria
+Name[fa]=پنجره ناشناس جدید
+Name[ff]=Henorde Suturo Hesere
+Name[fi]=Uusi yksityinen ikkuna
+Name[fr]=Nouvelle fenêtre de navigation privée
+Name[fy_NL]=Nij priveefinster
+Name[ga_IE]=Fuinneog Nua Phríobháideach
+Name[gd]=Uinneag phrìobhaideach ùr
+Name[gl]=Nova xanela privada
+Name[gn]=Ovetã ñemi pyahu
+Name[gu_IN]=નવી ખાનગી વિન્ડો
+Name[he]=חלון פרטי חדש
+Name[hi-IN]=नयी निजी विंडो
+Name[hr]=Novi privatni prozor
+Name[hsb]=Nowe priwatne wokno
+Name[hu]=Új privát ablak
+Name[hy_AM]=Սկսել Գաղտնի դիտարկում
+Name[id]=Jendela Mode Pribadi Baru
+Name[is]=Nýr huliðsgluggi
+Name[it]=Nuova finestra anonima
+Name[ja]=新しいプライベートウィンドウ
+Name[ja_JP@mac]=新規プライベートウインドウ
+Name[ka]=ახალი პირადი ფანჯარა
+Name[kk]=Жаңа жекелік терезе
+Name[km]=បង្អួច​ឯកជន​ថ្មី
+Name[kn]=ಹೊಸ ಖಾಸಗಿ ಕಿಟಕಿ
+Name[ko]=새 사생활 보호 모드
+Name[kok]=नवो खाजगी विंडो
+Name[ks]=نْو پرایوٹ وینڈو&
+Name[lij]=Neuvo barcon privou
+Name[lo]=ເປີດຫນ້າຕ່າງສວນຕົວຂື້ນມາໃຫມ່
+Name[lt]=Naujas privataus naršymo langas
+Name[ltg]=Jauns privatais lūgs
+Name[lv]=Jauns privātais logs
+Name[mai]=नया निज विंडो (W)
+Name[mk]=Нов приватен прозорец
+Name[ml]=പുതിയ സ്വകാര്യ ജാലകം
+Name[mr]=नवीन वैयक्तिक पटल
+Name[ms]=Tetingkap Persendirian Baharu
+Name[my]=New Private Window
+Name[nb_NO]=Nytt privat vindu
+Name[ne_NP]=नयाँ निजी सञ्झ्याल
+Name[nl]=Nieuw privévenster
+Name[nn_NO]=Nytt privat vindauge
+Name[or]=ନୂତନ ବ୍ୟକ୍ତିଗତ ୱିଣ୍ଡୋ
+Name[pa_IN]=ਨਵੀਂ ਪ੍ਰਾਈਵੇਟ ਵਿੰਡੋ
+Name[pl]=Nowe okno prywatne
+Name[pt_BR]=Nova janela privativa
+Name[pt_PT]=Nova janela privada
+Name[rm]=Nova fanestra privata
+Name[ro]=Fereastră privată nouă
+Name[ru]=Новое приватное окно
+Name[sat]=नावा निजेराक् विंडो (W )
+Name[si]=නව පුද්ගලික කවුළුව (W)
+Name[sk]=Nové okno v režime Súkromné prehliadanie
+Name[sl]=Novo zasebno okno
+Name[son]=Sutura zanfun taaga
+Name[sq]=Dritare e Re Private
+Name[sr]=Нови приватан прозор
+Name[sv_SE]=Nytt privat fönster
+Name[ta]=புதிய தனிப்பட்ட சாளரம்
+Name[te]=కొత్త ఆంతరంగిక విండో
+Name[th]=หน้าต่างส่วนตัวใหม่
+Name[tr]=Yeni gizli pencere
+Name[tsz]=Juchiiti eraatarakua jimpani
+Name[uk]=Приватне вікно
+Name[ur]=نیا نجی دریچہ
+Name[uz]=Yangi maxfiy oyna
+Name[vi]=Cửa sổ riêng tư mới
+Name[wo]=Panlanteeru biir bu bees
+Name[xh]=Ifestile yangasese entsha
+Name[zh_CN]=新建隐私浏览窗口
+Name[zh_TW]=新增隱私視窗
+Exec=chromium-browser --incognito %U

chromium-browser.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+#
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Let the wrapped binary know that it has been run through the wrapper.
+export CHROME_WRAPPER="`readlink -f "$0"`"
+
+HERE="`dirname "$CHROME_WRAPPER"`"
+
+# We include some xdg utilities next to the binary, and we want to prefer them
+# over the system versions when we know the system versions are very old. We
+# detect whether the system xdg utilities are sufficiently new to be likely to
+# work for us by looking for xdg-settings. If we find it, we leave $PATH alone,
+# so that the system xdg utilities (including any distro patches) will be used.
+if ! which xdg-settings &> /dev/null; then
+  # Old xdg utilities. Prepend $HERE to $PATH to use ours instead.
+  export PATH="$HERE:$PATH"
+else
+  # Use system xdg utilities. But first create mimeapps.list if it doesn't
+  # exist; some systems have bugs in xdg-mime that make it fail without it.
+  xdg_app_dir="${XDG_DATA_HOME:-$HOME/.local/share/applications}"
+  mkdir -p "$xdg_app_dir"
+  [ -f "$xdg_app_dir/mimeapps.list" ] || touch "$xdg_app_dir/mimeapps.list"
+fi
+
+export CHROME_VERSION_EXTRA="Built from source for @@BUILD_TARGET@@"
+
+# We don't want bug-buddy intercepting our crashes. http://crbug.com/24120
+export GNOME_DISABLE_CRASH_DIALOG=SET_BY_GOOGLE_CHROME
+
+# Allow users to override command-line options and prefer user defined
+# CHROMIUM_USER_FLAGS from env over system wide CHROMIUM_FLAGS
+[[ -f /etc/chromium/chromium.conf ]] && . /etc/chromium/chromium.conf
+CHROMIUM_FLAGS=${CHROMIUM_USER_FLAGS:-$CHROMIUM_FLAGS}
+
+CHROMIUM_DISTRO_FLAGS=" --enable-plugins \
+                        --enable-extensions \
+                        --enable-user-scripts \
+                        --enable-printing \
+                        --enable-sync \
+                        --auto-ssl-client-auth @@EXTRA_FLAGS@@"
+
+# Sanitize std{in,out,err} because they'll be shared with untrusted child
+# processes (http://crbug.com/376567).
+exec < /dev/null
+exec > >(exec cat)
+exec 2> >(exec cat >&2)
+
+exec -a "$0" "$HERE/chromium-browser" $CHROMIUM_FLAGS $CHROMIUM_DISTRO_FLAGS "$@"

chromium-browser.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE default-apps SYSTEM "gnome-da-list.dtd">
+<default-apps>
+  <web-browsers>
+    <web-browser>
+      <name>Chromium</name>
+      <executable>chromium-browser</executable>
+      <command>/usr/bin/chromium-browser %s</command>
+      <icon-name>chromium-browser</icon-name>
+      <run-in-terminal>false</run-in-terminal>
+      <netscape-remote>true</netscape-remote>
+      <tab-command>/usr/bin/chromium-browser %s</tab-command>
+      <win-command>/usr/bin/chromium-browser --new-window %s</win-command>
+    </web-browser>
+  </web-browsers>
+</default-apps>

chromium-disable-font-tests.patch

@@ -0,0 +1,26 @@
+description: disable building font tests
+author: Michael Gilbert <mgilbert@debian.org>
+
+--- a/skia/BUILD.gn
++++ b/skia/BUILD.gn
+@@ -860,7 +860,7 @@ group("test_fonts_resources") {
+   if (is_apple) {
+     deps += [ ":test_fonts_bundle_data" ]
+     data_deps += [ ":test_fonts_bundle_data" ]
+-  } else {
++  } else if (false) {
+     deps += [ "//third_party/test_fonts" ]
+     data_deps += [ "//third_party/test_fonts" ]
+   }
+--- a/third_party/test_fonts/fontconfig/BUILD.gn
++++ b/third_party/test_fonts/fontconfig/BUILD.gn
+@@ -8,9 +8,7 @@ if (is_linux || is_chromeos) {
+   group("test_support") {
+     testonly = true
+     public_deps = [ ":fontconfig_util_linux" ]
+-    data_deps = [ "//third_party/test_fonts" ]
+     if (current_toolchain == host_toolchain) {
+-      data_deps += [ ":do_generate_fontconfig_caches" ]
+     }
+   }
+ 

chromium-el9-ffmpeg-AV_CODEC_FLAG_COPY_OPAQUE.patch

@@ -0,0 +1,12 @@
+diff -up chromium-140.0.7339.80/media/filters/ffmpeg_video_decoder.cc.me chromium-140.0.7339.80/media/filters/ffmpeg_video_decoder.cc
+--- chromium-140.0.7339.80/media/filters/ffmpeg_video_decoder.cc.me	2025-09-05 02:43:56.666833745 +0200
++++ chromium-140.0.7339.80/media/filters/ffmpeg_video_decoder.cc	2025-09-05 03:09:01.121397898 +0200
+@@ -486,7 +486,7 @@ bool FFmpegVideoDecoder::ConfigureDecode
+ 
+   codec_context_->opaque = this;
+   codec_context_->get_buffer2 = GetVideoBufferImpl;
+-  codec_context_->flags |= AV_CODEC_FLAG_COPY_OPAQUE;
++  //codec_context_->flags |= AV_CODEC_FLAG_COPY_OPAQUE;
+ 
+   if (decode_nalus_) {
+     codec_context_->flags2 |= AV_CODEC_FLAG2_CHUNKS;

chromium-latest.py

@@ -0,0 +1,371 @@
+#!/usr/bin/python3
+# Copyright 2021-2025, Than Ngo <than@redhat.com>
+# Copyright 2010,2015-2019 Tom Callaway <tcallawa@redhat.com>
+# Copyright 2013-2016 Tomas Popela <tpopela@redhat.com>
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+try:
+  import argparse
+  optparse = False
+except ImportError:
+  from optparse import OptionParser
+  optparse = True
+import csv
+import glob
+import hashlib
+import locale
+import os
+import shutil
+import io
+import sys
+import urllib.request, urllib.parse, urllib.error
+
+chromium_url = "http://commondatastorage.googleapis.com/chromium-browser-official/"
+
+chromium_root_dir = "."
+version_string = "stable"
+
+name = 'Chromium Latest'
+script_version = 0.9
+my_description = '{0} {1}'.format(name, script_version)
+
+
+def dlProgress(count, blockSize, totalSize):
+
+  if (totalSize <= blockSize):
+    percent = int(count * 100)
+  else:
+    percent = int(count * blockSize * 100 / totalSize)
+  sys.stdout.write("\r" + "Downloading ... %d%%" % percent)
+  sys.stdout.flush()
+
+
+def delete_chromium_dir(ch_dir):
+
+  full_dir = "%s/%s" % (latest_dir, ch_dir)
+  print('Deleting %s ' % full_dir)
+  if os.path.isdir(full_dir):
+    shutil.rmtree(full_dir)
+    print('[DONE]')
+  else:
+    print('[NOT FOUND]')
+
+
+def delete_chromium_files(files):
+
+  full_path = "%s/%s" % (latest_dir, files)
+  print('Deleting ' + full_path + ' ', end=' ')
+  for filename in glob.glob(full_path):
+    if os.path.isfile(filename):
+      os.remove(filename)
+      print('[DONE]')
+    else:
+      print('[NOT FOUND]')
+
+def check_omahaproxy(channel="stable"):
+
+  version = 0
+  status_url = "http://omahaproxy.appspot.com/all?os=linux&channel=" + channel
+
+  usock = urllib.request.urlopen(status_url)
+  status_dump = usock.read().decode('utf-8')
+  usock.close()
+  status_list = io.StringIO(status_dump)
+  status_reader = list(csv.reader(status_list, delimiter=','))
+  linux_channels = [s for s in status_reader if "linux" in s]
+  linux_channel = [s for s in linux_channels if channel in s]
+  version = linux_channel[0][2]
+
+  if version == 0:
+    print('I could not find the latest %s build. Bailing out.' % channel)
+    sys.exit(1)
+  else:
+    print('Latest Chromium Version on %s at %s is %s' % (channel, status_url, version))
+    return version
+
+
+def remove_file_if_exists(filename):
+
+  if os.path.isfile("./%s" % filename):
+    try:
+      os.remove(filename)
+    except Exception:
+      pass
+
+
+def download_file_and_compare_hashes(file_to_download):
+
+  hashes_file = '%s.hashes' % file_to_download
+
+  if (args.clean):
+    remove_file_if_exists(file_to_download)
+    remove_file_if_exists(hashes_file)
+
+  # Let's make sure we haven't already downloaded it.
+  tarball_local_file = "./%s" % file_to_download
+  if os.path.isfile(tarball_local_file):
+    print("%s already exists!" % file_to_download)
+  else:
+    path = '%s%s' % (chromium_url, file_to_download)
+    print("Downloading %s" % path)
+    # Perhaps look at using python-progressbar at some point?
+    info=urllib.request.urlretrieve(path, file_to_download, reporthook=dlProgress)[1]
+    urllib.request.urlcleanup()
+    print("")
+    if (info["Content-Type"] != "application/x-tar"):
+      print('Chromium tarballs for %s are not on servers.' % file_to_download)
+      remove_file_if_exists (file_to_download)
+      sys.exit(1)
+
+  hashes_local_file = "./%s" % hashes_file
+  if not os.path.isfile(hashes_local_file):
+    path = '%s%s' % (chromium_url, hashes_file)
+    print("Downloading %s" % path)
+    # Perhaps look at using python-progressbar at some point?
+    info=urllib.request.urlretrieve(path, hashes_file, reporthook=dlProgress)[1]
+    urllib.request.urlcleanup()
+    print("")
+
+  if os.path.isfile(hashes_local_file):
+    with open(hashes_local_file, "r") as input_file:
+      md5sum = input_file.readline().split()[1]
+      md5 = hashlib.md5()
+      with open(tarball_local_file, "rb") as f:
+        for block in iter(lambda: f.read(65536), b""):
+          md5.update(block)
+        if (md5sum == md5.hexdigest()):
+          print("MD5 matches for %s!" % file_to_download)
+        else:
+          print("MD5 mismatch for %s!" % file_to_download)
+          sys.exit(1)
+  else:
+    print("Cannot compare hashes for %s!" % file_to_download)
+
+
+def download_version(version):
+
+  download_file_and_compare_hashes ('chromium-%s.tar.xz' % version)
+
+  if (args.tests):
+    download_file_and_compare_hashes ('chromium-%s-testdata.tar.xz' % version)
+
+def nacl_versions(version):
+
+  if sys.version_info[0] == 2 and sys.version_info[1] == 6:
+    return
+
+  myvars = {}
+  chrome_dir = './chromium-%s' % version
+  with open(chrome_dir + "/native_client/tools/REVISIONS") as myfile:
+      for line in myfile:
+          name, var = line.partition("=")[::2]
+          myvars[name] = var
+  print("nacl-binutils commit: %s" % myvars["NACL_BINUTILS_COMMIT"])
+  print("nacl-gcc commit: %s" % myvars["NACL_GCC_COMMIT"])
+  print("nacl-newlib commit: %s" % myvars["NACL_NEWLIB_COMMIT"])
+
+  # Parse GIT_REVISIONS dict from toolchain_build.py
+
+  sys.path.append(os.path.abspath(chrome_dir + "/native_client/toolchain_build"))
+  from toolchain_build import GIT_REVISIONS
+  print("nacl-arm-binutils commit: %s" % GIT_REVISIONS['binutils']['rev'])
+  print("nacl-arm-gcc commit: %s" % GIT_REVISIONS['gcc']['rev'])
+
+
+def download_chrome_latest_rpm(arch):
+
+  chrome_rpm = 'google-chrome-%s_current_%s.rpm' % (version_string, arch)
+  path = 'https://dl.google.com/linux/direct/%s' % chrome_rpm
+
+  if (args.clean):
+    remove_file_if_exists(chrome_rpm)
+
+  # Let's make sure we haven't already downloaded it.
+  if os.path.isfile("./%s" % chrome_rpm):
+    print("%s already exists!" % chrome_rpm)
+  else:
+    print("Downloading %s" % path)
+    # Perhaps look at using python-progressbar at some point?
+    info=urllib.request.urlretrieve(path, chrome_rpm, reporthook=dlProgress)[1]
+    urllib.request.urlcleanup()
+    print("")
+    if (info["Content-Type"] != "binary/octet-stream" and info["Content-Type"] != "application/x-redhat-package-manager"):
+      print('Chrome %s rpms are not on servers.' % version_string)
+      remove_file_if_exists (chrome_rpm)
+      sys.exit(1)
+
+# This is where the magic happens
+if __name__ == '__main__':
+
+  # Locale magic
+  locale.setlocale(locale.LC_ALL, '')
+
+  # Create the parser object
+  if optparse:
+    parser = OptionParser(description=my_description)
+    parser_add_argument = parser.add_option
+  else:
+    parser = argparse.ArgumentParser(description=my_description)
+    parser_add_argument = parser.add_argument
+
+  parser_add_argument(
+      '--ffmpegarm', action='store_true',
+      help='Leave arm sources when cleaning ffmpeg')
+  parser_add_argument(
+      '--beta', action='store_true',
+      help='Get the latest beta Chromium source')
+  parser_add_argument(
+      '--clean', action='store_true',
+      help='Re-download all previously downloaded sources')
+  parser_add_argument(
+      '--cleansources', action='store_true',
+      help='Get the latest Chromium release from given channel and clean various directories to from unnecessary or unwanted stuff')
+  parser_add_argument(
+      '--dev', action='store_true',
+      help='Get the latest dev Chromium source')
+  parser_add_argument(
+      '--ffmpegclean', action='store_true',
+      help='Get the latest Chromium release from given channel and cleans ffmpeg sources from proprietary stuff')
+  parser_add_argument(
+      '--ffmpegremove', action='store_true',
+      help='Get the latest Chromium release from given channel and remove ffmpeg sources')
+  parser_add_argument(
+      '--chrome', action='store_true',
+      help='Get the latest Chrome rpms for the given channel')
+  parser_add_argument(
+      '--prep', action='store_true',
+      help='Prepare everything, but don\'t compress the result')
+  parser_add_argument(
+      '--stable', action='store_true',
+      help='Get the latest stable Chromium source')
+  parser_add_argument(
+      '--tests', action='store_true',
+      help='Get the additional data for running tests')
+  parser_add_argument(
+      '--version',
+      help='Download a specific version of Chromium')
+  parser_add_argument(
+      '--naclvers',
+      help='Display the commit versions of nacl toolchain components')
+
+  # Parse the args
+  if optparse:
+    args, options = parser.parse_args()
+  else:
+    args = parser.parse_args()
+
+  if args.stable:
+    version_string = "stable"
+  elif args.beta:
+    version_string = "beta"
+  elif args.dev:
+    version_string = "dev"
+  elif (not (args.stable or args.beta or args.dev)):
+    if (not args.version):
+      print('No version specified, downloading STABLE')
+    args.stable = True
+
+  chromium_version = args.version if args.version else check_omahaproxy(version_string)
+
+  if args.dev:
+    version_string = "unstable"
+
+  if args.chrome:
+    if args.version:
+      print('You cannot specify a Chrome RPM version!')
+      sys.exit(1)
+    latest = 'google-chrome-%s_current_i386' % version_string
+    download_chrome_latest_rpm("i386")
+    latest = 'google-chrome-%s_current_x86_64' % version_string
+    download_chrome_latest_rpm("x86_64")
+    if (not (args.ffmpegclean or args.tests)):
+      sys.exit(0)
+
+  latest = 'chromium-%s.tar.xz' % chromium_version
+
+  download_version(chromium_version)
+
+  # Lets make sure we haven't unpacked it already
+  latest_dir = "%s/chromium-%s" % (chromium_root_dir, chromium_version)
+  if (args.clean and os.path.isdir(latest_dir)):
+    shutil.rmtree(latest_dir)
+
+  if os.path.isdir(latest_dir):
+    print("%s already exists, perhaps %s has already been unpacked?" % (latest_dir, latest))
+  else:
+    print("Unpacking %s into %s, please wait." % (latest, latest_dir))
+    if (os.system("tar -xJf %s" % latest) != 0):
+      print("%s is possibly corrupted, exiting." % (latest))
+      sys.exit(1)
+
+  if (args.naclvers):
+    nacl_versions(chromium_version)
+
+  if (args.cleansources):
+    junk_dirs = ['build/linux/debian_bullseye_amd64-sysroot',
+                 'build/linux/debian_bullseye_i386-sysroot',
+                 'third_party/node/linux/node-linux-x64',
+                 'third_party/rust-toolchain',
+                 'third_party/rust-src',
+                 'third_party/devtools-frontend/src/third_party/esbuild',
+                 'third_party/enterprise_companion/chromium_linux64',
+                 'third_party/enterprise_companion/chromium_mac_amd64',
+                 'third_party/enterprise_companion/chromium_mac_arm64',
+                 'third_party/enterprise_companion/chromium_win_x86',
+                 'third_party/enterprise_companion/chromium_win_x86_64']
+    junk_files = ['third_party/node/linux/node-linux-x64.tar.gz',
+                  'buildtools/third_party/eu-strip/bin/eu-strip',
+                  'buildtools/linux64/gn']
+
+    # First, the dirs:
+    for directory in junk_dirs:
+      delete_chromium_dir(directory)
+    # Remove junk files
+    for file in junk_files:
+      delete_chromium_files(file)
+
+  # There has got to be a better, more portable way to do this.
+  os.system("find %s -depth -name reference_build -type d -exec rm -rf {} \\;" % latest_dir)
+
+  # I could not find good bindings for xz/lzma support, so we system call here too.
+  chromium_clean_xz_file = "chromium-" + chromium_version + "-clean.tar.xz"
+
+  remove_file_if_exists(chromium_clean_xz_file)
+
+  if (args.ffmpegclean):
+    print("Cleaning ffmpeg from proprietary things...")
+    os.system("./clean_ffmpeg.sh %s %d" % (latest_dir, 0 if args.ffmpegarm else 1))
+    print("Cleaning openh264 from proprietary things...")
+    os.system("find %s/third_party/openh264/* -type d | xargs rm -rf" % latest_dir)
+    print("Done!")
+
+  if (args.ffmpegremove):
+    print("Removing ffmpeg source...")
+    os.system("find %s/third_party/ffmpeg/* -type d | xargs rm -rf" % latest_dir)
+    print("Cleaning openh264 from proprietary things...")
+    os.system("find %s/third_party/openh264/* -type d | xargs rm -rf" % latest_dir)
+    print("Done!")
+
+  if (not args.prep):
+    print("Compressing cleaned tree, please wait...")
+    os.chdir(chromium_root_dir)
+    os.system("tar --exclude=\\.svn -cf - chromium-%s | xz -6 -T0 -f > %s" % (chromium_version, chromium_clean_xz_file))
+
+  print("Finished!")

chromium.conf

@@ -0,0 +1,72 @@
+# system wide chromium flags
+
+ARCH="$(arch)"
+MODE="$(systemd-detect-virt)"
+
+# GRAPHIC_DRIVER=[amd|intel|nvidia|default]
+GRAPHIC_DRIVER=default
+
+# WEB_AUTO_DARKMODE_WEBCONTENT=[on|off]
+WEB_AUTO_DARKMODE_WEBCONTENT=off
+
+# NATIVE_WAYLAND=[on|off]
+# chromium >=141 switched to --ozone-platform-hint=auto
+if [ ! -z "$WAYLAND_DISPLAY" ]; then
+   NATIVE_WAYLAND=on
+else
+   NATIVE_WAYLAND=off
+fi
+
+DISABLE_FEATURES="LensOverlay"
+ENABLE_FEATURES="AllowQt"
+CHROMIUM_FLAGS=" --enable-chrome-browser-cloud-management"
+if [ "$NATIVE_WAYLAND" == "on" ] ; then
+   ENABLE_FEATURES+=",WaylandLinuxDrmSyncobj,WaylandPerSurfaceScale,WaylandUiScale"
+else
+   CHROMIUM_FLAGS+=" --enable-gpu-memory-buffer-video-frames"
+   CHROMIUM_FLAGS+=" --enable-zero-copy"
+   CHROMIUM_FLAGS+=" --ignore-gpu-blocklist --disable-gpu-driver-bug-workaround"
+   CHROMIUM_FLAGS+=" --enable-gpu-rasterization"
+fi
+
+ENABLE_FEATURES+=",AcceleratedVideoDecodeLinuxGL,AcceleratedVideoDecodeLinuxZeroCopyGL"
+
+case "$GRAPHIC_DRIVER" in
+   amd|intel)
+      # Need new mesa with AMD multi planes support, is supported in fedora >= 40 (mesa-24.1.1 or newer)
+      # see https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26165
+      CHROMIUM_FLAGS+=" --enable-accelerated-video-decode"
+      ENABLE_FEATURES+=",VaapiIgnoreDriverChecks,UseMultiPlaneFormatForHardwareVideo"
+      ;;
+   nvidia)
+      # The NVIDIA VaAPI drivers are known to not support Chromium
+      # see https://crbug.com/1492880. This feature switch is
+      # provided for developers to test VaAPI drivers on NVIDIA GPUs
+      ENABLE_FEATURES+=",VaapiOnNvidiaGPUs"
+      export CUDA_DISABLE_PERF_BOOST=1
+      ;;
+   *)
+      ENABLE_FEATURES+=",AcceleratedVideoEncoder"
+      ;;
+esac
+
+if [ "$MODE" != "none" ] ; then
+   # chromium in VM, running with standard setting
+   CHROMIUM_FLAGS=""
+   DISABLE_FEATURES=""
+   ENABLE_FEATURES=""
+fi
+
+# Web Dark mode
+if [ "$WEB_AUTO_DARKMODE_WEBCONTENT" == "on" ] ; then
+   darktype="WebContentsForceDark"
+   if [ -z "$ENABLE_FEATURES" ] ; then
+       ENABLE_FEATURES+="$darktype"
+   else
+       ENABLE_FEATURES+=",$darktype"
+   fi
+   CHROMIUM_FLAGS+=" --force-dark-mode"
+fi
+
+[ -z "$DISABLE_FEATURES" ] || CHROMIUM_FLAGS+=" --disable-features=$DISABLE_FEATURES"
+[ -z "$ENABLE_FEATURES" ] || CHROMIUM_FLAGS+=" --enable-features=$ENABLE_FEATURES"

clean_ffmpeg.sh

@@ -0,0 +1,390 @@
+#!/bin/bash
+# Copyright 2013-2015 Tomas Popela <tpopela@redhat.com>
+# Copyright 2022-2024 Than Ngo <than@redhat.com>
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# $1 files
+# $2 verbose
+function copy_files() {
+	for file in $1
+	do
+		dir_name=$(echo "$file" | sed 's%/[^/]*$%/%')
+		if [[ $dir_name == */* ]]; then
+			tmp_dir_name="tmp_"$dir_name
+			mkdir -p "../tmp_ffmpeg/$tmp_dir_name"
+		else
+			tmp_dir_name=$file
+		fi
+
+		if [ "$2" -eq 1 ]; then
+			cp "$file" "../tmp_ffmpeg/$tmp_dir_name"
+		else
+			cp "$file" "../tmp_ffmpeg/$tmp_dir_name" > /dev/null 2>&1
+		fi
+	done
+}
+
+where=$(pwd)
+
+pushd $1
+patch -p0 < ../ffmpeg-clean.patch
+popd
+
+if ! generated_files=$(./get_free_ffmpeg_source_files.py "$1" "$2"); then
+	exit 1
+fi
+# As the build system files does not contain the header files, cheat here
+# and generate the header files names from source files. These that does not
+# exist will be later skipped while copying.
+generated_files_headers="${generated_files//.c/.h}"
+generated_files_headers="$generated_files_headers ${generated_files//.c/_internal.h}"
+if [ "$2" -ne "1" ]; then
+	generated_files_headers="$generated_files_headers ${generated_files//.S/.h}"
+fi
+generated_files_headers="$generated_files_headers ${generated_files//.asm/.h}"
+
+header_files="	libavcodec/x86/inline_asm.h \
+		libavcodec/x86/hpeldsp.h \
+		libavcodec/x86/mathops.h \
+		libavcodec/x86/vpx_arith.h \
+		libavcodec/aarch64/vp8dsp.h \
+		libavcodec/arm/vp8dsp.h \
+		libavcodec/arm/vpx_arith.h \
+		libavcodec/aac.h \
+		libavcodec/aacps.h \
+		libavcodec/aacpsdsp.h \
+		libavcodec/aacsbrdata.h \
+		libavcodec/aac_ac3_parser.h \
+		libavcodec/parser.h \
+		libavcodec/aac_defines.h \
+		libavcodec/ac3.h \
+		libavcodec/ac3defs.h \
+		libavcodec/ac3tab.h \
+		libavcodec/adts_header.h \
+		libavcodec/avcodec.h \
+		libavcodec/blockdsp.h \
+		libavcodec/bytestream.h \
+		libavcodec/cbrt_data.h \
+		libavcodec/cbrt_tablegen.h \
+		libavcodec/codec.h \
+		libavcodec/codec_id.h \
+		libavcodec/codec_internal.h \
+		libavcodec/codec_par.h \
+		libavcodec/dct.h \
+		libavcodec/dct32.h \
+		libavcodec/defs.h \
+		libavcodec/dv.h \
+		libavcodec/error_resilience.h \
+		libavcodec/fdctdsp.h \
+		libavcodec/flac.h \
+		libavcodec/flacdsp.h \
+		libavcodec/flac_parse.h \
+		libavcodec/frame_thread_encoder.h \
+		libavcodec/get_bits.h \
+		libavcodec/h263dsp.h \
+		libavcodec/h264chroma.h \
+		libavcodec/hevc/hevc.h \
+		libavcodec/hpeldsp.h \
+		libavcodec/hwaccels.h \
+		libavcodec/hwaccel_internal.h \
+		libavcodec/hwconfig.h \
+		libavcodec/idctdsp.h \
+		libavcodec/internal.h \
+		libavcodec/itut35.h \
+		libavcodec/kbdwin.h \
+		libavcodec/mathops.h \
+		libavcodec/me_cmp.h \
+		libavcodec/mlp_parse.h \
+		libavcodec/motion_est.h \
+		libavcodec/mpeg12.h \
+		libavcodec/mpeg12data.h \
+		libavcodec/mpeg12vlc.h \
+		libavcodec/mpegaudio.h \
+		libavcodec/mpegaudiodecheader.h \
+		libavcodec/mpegaudiodec_common_tablegen.h \
+		libavcodec/mpegaudiodsp.h \
+		libavcodec/mpegaudio_tablegen.h \
+		libavcodec/mpegpicture.h \
+		libavcodec/mpegutils.h \
+		libavcodec/mpegvideo.h \
+		libavcodec/mpegvideodata.h \
+		libavcodec/mpegvideoencdsp.h \
+		libavcodec/opus/enc.h \
+		libavcodec/opus/opus.h \
+		libavcodec/options_table.h \
+		libavcodec/packet.h \
+		libavcodec/packet_internal.h \
+		libavcodec/pcm_tablegen.h \
+		libavcodec/pixblockdsp.h \
+		libavcodec/pixels.h \
+		libavcodec/png.h \
+		libavcodec/pngdsp.h \
+		libavcodec/progressframe.h \
+		libavcodec/put_bits.h \
+		libavcodec/qpeldsp.h \
+		libavcodec/ratecontrol.h \
+		libavcodec/rectangle.h \
+		libavcodec/rl.h \
+		libavcodec/rnd_avg.h \
+		libavcodec/sbr.h \
+		libavcodec/sbrdsp.h \
+		libavcodec/sinewin.h \
+		libavcodec/sinewin_tablegen.h \
+		libavcodec/startcode.h \
+		libavcodec/thread.h \
+		libavcodec/threadframe.h \
+		libavcodec/unary.h \
+		libavcodec/version.h \
+		libavcodec/version_major.h \
+		libavcodec/videodsp.h \
+		libavcodec/vlc.h \
+		libavcodec/vorbisdsp.h \
+		libavcodec/vp3data.h \
+		libavcodec/vp4data.h \
+		libavcodec/vp3dsp.h \
+		libavcodec/vp56.h \
+		libavcodec/vp56dsp.h \
+		libavcodec/vp8data.h \
+		libavcodec/vp8dsp.h \
+		libavcodec/vp89_rac.h \
+		libavformat/apetag.h \
+		libavformat/avformat.h \
+		libavformat/dv.h \
+		libavformat/img2.h \
+		libavformat/internal.h \
+		libavformat/mov_chan.h \
+		libavformat/pcm.h \
+		libavformat/rdt.h \
+		libavformat/rtp.h \
+		libavformat/rtpdec.h \
+		libavformat/spdif.h \
+		libavformat/srtp.h \
+		libavformat/options_table.h \
+		libavformat/version.h \
+		libavformat/version_major.h \
+		libavformat/w64.h \
+		libavformat/iamf_parse.h \
+		libavformat/iamf_reader.h \
+		libavformat/iamf.h \
+		libavformat/dvdclut.h \
+		libavutil/aarch64/cpu.h \
+		libavutil/aarch64/intreadwrite.h \
+		libavutil/x86/asm.h \
+		libavutil/x86/bswap.h \
+		libavutil/x86/cpu.h \
+		libavutil/emms.h \
+		libavutil/x86/intreadwrite.h \
+		libavutil/x86/intmath.h
+		libavutil/x86/timer.h \
+		libavutil/attributes.h \
+		libavutil/attributes_internal.h \
+		libavutil/audio_fifo.h \
+		libavutil/avassert.h \
+		libavutil/avutil.h \
+		libavutil/bswap.h \
+		libavutil/common.h \
+		libavutil/colorspace.h \
+		libavutil/cpu.h \
+		libavutil/cpu_internal.h \
+		libavutil/dynarray.h \
+		libavutil/ffmath.h \
+		libavutil/fixed_dsp.h \
+		libavutil/float_dsp.h \
+		libavutil/imgutils.h \
+		libavutil/imgutils_internal.h \
+		libavutil/internal.h \
+		libavutil/intfloat.h \
+		libavutil/intreadwrite.h \
+		libavutil/libm.h \
+		libavutil/lls.h \
+		libavutil/macros.h \
+		libavutil/pixfmt.h \
+		libavutil/qsort.h \
+		libavutil/replaygain.h \
+		libavutil/softfloat.h \
+		libavutil/softfloat_tables.h \
+		libavutil/thread.h \
+		libavutil/timer.h \
+		libavutil/timestamp.h \
+		libavutil/tx_priv.h \
+		libavutil/version.h \
+		libavutil/sfc64.h \
+		libavutil/executor.h \
+		libswresample/swresample.h \
+		libswresample/version.h \
+		libswresample/version_major.h \
+		compat/va_copy.h "
+
+manual_files=" libavcodec/aarch64/h264pred_neon.S \
+		libavcodec/aarch64/hpeldsp_neon.S \
+		libavcodec/aarch64/neon.S \
+		libavcodec/aarch64/vorbisdsp_neon.S \
+		libavcodec/aarch64/autorename_libavcodec_aarch64_vorbisdsp_neon.S \
+		libavcodec/aarch64/autorename_libavcodec_aarch64_vorbisdsp_init.c \
+		libavcodec/aarch64/autorename_libavcodec_aarch64_videodsp_init.c \
+		libavcodec/aarch64/vorbisdsp_init.c \
+		libavcodec/aarch64/vp8dsp_neon.S \
+		libavcodec/x86/hpeldsp.asm \
+		libavcodec/x86/hpeldsp_rnd_template.c \
+		libavcodec/x86/rnd_template.c \
+		libavcodec/x86/videodsp.asm \
+		libavcodec/x86/videodsp_init.c \
+		libavcodec/x86/vorbisdsp_init.c \
+		libavcodec/x86/vp3dsp.asm \
+		libavcodec/x86/vp8dsp.asm \
+		libavcodec/bit_depth_template.c \
+		libavcodec/flacdec.c \
+		libavcodec/flacdsp.c \
+		libavcodec/flacdsp_template.c \
+		libavcodec/flacdsp_lpc_template.c \
+		libavcodec/h264pred_template.c \
+		libavcodec/hpel_template.c \
+		libavcodec/hpeldsp.c \
+		libavcodec/options.c \
+		libavcodec/parser.c \
+		libavcodec/pcm.c \
+		libavcodec/pel_template.c \
+		libavcodec/utils.c \
+		libavcodec/videodsp.c \
+		libavcodec/videodsp_template.c \
+		libavcodec/vorbisdsp.c \
+		libavcodec/vp3dsp.c \
+		libavcodec/vp8dsp.c \
+		libavformat/flacdec.c \
+		libavformat/options.c \
+		libavformat/pcm.c \
+		libavformat/utils.c \
+		libavformat/version.c \
+		libavformat/dvdclut.c \
+		libavutil/aarch64/asm.S \
+		libavutil/aarch64/cpu.c \
+		libavutil/aarch64/cpu_sve.S \
+		libavutil/aarch64/float_dsp_init.c \
+		libavutil/aarch64/float_dsp_neon.S \
+		libavutil/aarch64/autorename_libavutil_aarch64_cpu.c \
+		libavutil/aarch64/autorename_libavutil_aarch64_float_dsp_init.c \
+		libavutil/aarch64/autorename_libavutil_aarch64_float_dsp_neon.S \
+		libavutil/aarch64/tx_float_neon.S \
+		libavutil/aarch64/timer.h \
+		libavutil/cpu.c \
+		libavutil/fixed_dsp.c \
+		libavutil/float_dsp.c \
+		libavutil/imgutils.c \
+		libavutil/tx_float.c \
+		libavutil/tx_template.c \
+		libavutil/utils.c \
+		libavutil/version.c \
+		libavutil/x86/cpu.c \
+		libavutil/x86/float_dsp_init.c \
+		libavutil/x86/tx_float_init.c \
+		libavutil/aarch64/tx_float_init.c \
+		libavutil/executor.c \
+		libavutil/x86/x86inc.asm \
+		libavutil/x86/x86util.asm "
+
+mp3_files="	libavcodec/aarch64/aacpsdsp_init_aarch64.c \
+		libavcodec/aarch64/aacpsdsp_neon.S \
+		libavcodec/aarch64/autorename_libavcodec_aarch64_aacpsdsp_neon.S \
+		libavcodec/aarch64/autorename_libavcodec_aarch64_sbrdsp_neon.S \
+		libavcodec/aarch64/mpegaudiodsp_init.c \
+		libavcodec/aarch64/mpegaudiodsp_neon.S \
+		libavcodec/aarch64/sbrdsp_init_aarch64.c \
+		libavcodec/aarch64/sbrdsp_neon.S \
+		libavcodec/aac_ac3_parser.c \
+		libavcodec/aac_parser.c \
+		libavcodec/aacps_float.c \
+		libavcodec/aacpsdsp_float.c \
+		libavcodec/aacsbr.c \
+		libavcodec/aactab.c \
+		libavcodec/ac3tab.c \
+		libavcodec/autorename_libavcodec_mpegaudiodsp.c \
+		libavcodec/autorename_libavcodec_sbrdsp.c \
+		libavcodec/cbrt_data.c \
+		libavcodec/dct32_fixed.c \
+		libavcodec/dct32_float.c \
+		libavcodec/dct32_template.c \
+		libavcodec/kbdwin.c \
+		libavcodec/mpegaudio.c \
+		libavcodec/mpegaudio_parser.c \
+		libavcodec/mpegaudiodec_fixed.c \
+		libavcodec/mpegaudiodec_template.c \
+		libavcodec/mpegaudiodecheader.c \
+		libavcodec/mpegaudiodsp.c \
+		libavcodec/mpegaudiodsp_data.c \
+		libavcodec/mpegaudiodsp_fixed.c \
+		libavcodec/mpegaudiodsp_float.c \
+		libavcodec/mpegaudiodsp_template.c \
+		libavcodec/sbrdsp.c \
+		libavcodec/sbrdsp_template.c \
+		libavcodec/sinewin.c \
+		libavcodec/x86/dct32.asm \
+		libavcodec/x86/imdct36.asm \
+		libavcodec/x86/mpegaudiodsp.c \
+		libavcodec/x86/sbrdsp_init.c \
+		libavcodec/x86/sbrdsp.asm \
+		libavformat/aacdec.c \
+		libavformat/apetag.c \
+		libavformat/img2.c \
+		libavformat/mov.c \
+		libavformat/mov_chan.c \
+		libavformat/mp3dec.c "
+
+other_files="	BUILD.gn \
+		Changelog \
+		COPYING.GPLv2 \
+		COPYING.GPLv3 \
+		COPYING.LGPLv2.1 \
+		COPYING.LGPLv3 \
+		CREDITS \
+		CREDITS.chromium \
+		ffmpeg_generated.gni \
+		ffmpeg_options.gni \
+		INSTALL.md \
+		LICENSE.md \
+		MAINTAINERS \
+		OWNERS \
+		README.chromium \
+		README.md \
+		RELEASE "
+
+cd "$1/third_party/ffmpeg" || exit 1
+
+copy_files "$generated_files" 0
+copy_files "$generated_files_headers" 0
+copy_files "$manual_files" 1
+copy_files "$other_files" 1
+copy_files "$header_files" 1
+copy_files "$mp3_files" 1
+
+mkdir -p ../tmp_ffmpeg/tmp_chromium/config
+cp -r chromium/config ../tmp_ffmpeg/tmp_chromium
+
+cd ../tmp_ffmpeg || exit 1
+
+while IFS= read -r -d '' tmp_directory
+do
+	new_name=${tmp_directory//tmp_/}
+	mv "$tmp_directory" "$new_name"
+done <  <(find . -type d -name 'tmp_*' -print0)
+
+cd "$where" || exit 1
+
+rm -rf "$1/third_party/ffmpeg"
+mv "$1/third_party/tmp_ffmpeg" "$1/third_party/ffmpeg"

dawn-fix-ppc64le-detection.patch

@@ -0,0 +1,19 @@
+Index: chromium-144.0.7559.59/third_party/dawn/src/dawn/common/Platform.h
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/dawn/src/dawn/common/Platform.h
++++ chromium-144.0.7559.59/third_party/dawn/src/dawn/common/Platform.h
+@@ -163,10 +163,12 @@
+ #elif defined(__s390x__)
+ #define DAWN_PLATFORM_IS_S390X 1
+ 
+-#elif defined(__PPC__)
+-#define DAWN_PLATFORM_IS_PPC 1
++// Order matters here
++// PPC64 also defines PPC, which can lead to detection failures on ppc64le systems
+ #elif defined(__PPC64__)
+ #define DAWN_PLATFORM_IS_PPC64 1
++#elif defined(__PPC__)
++#define DAWN_PLATFORM_IS_PPC 1
+ 
+ #elif defined(__wasm32__)
+ #define DAWN_PLATFORM_IS_WASM32 1

ffmpeg-clean.patch

@@ -0,0 +1,17 @@
+diff -up third_party/ffmpeg/ffmpeg_generated.gni.me third_party/ffmpeg/ffmpeg_generated.gni
+--- third_party/ffmpeg/ffmpeg_generated.gni.me	2024-07-19 23:49:33.776963768 +0200
++++ third_party/ffmpeg/ffmpeg_generated.gni	2024-07-19 23:50:14.377819007 +0200
+@@ -14,10 +14,10 @@ ffmpeg_asm_sources = []
+ 
+ use_linux_config = is_linux || is_chromeos || is_fuchsia
+ 
+-if (current_cpu == "arm64" || current_cpu == "x64" ||
++if ((current_cpu == "arm64") || (current_cpu == "x64") ||
+     (is_android && current_cpu == "arm" && arm_use_neon) ||
+-    (is_android && current_cpu == "x86") || is_apple || is_win ||
+-    use_linux_config) {
++    (is_android && current_cpu == "x86") || (is_apple) || (is_win) ||
++    (use_linux_config)) {
+   ffmpeg_c_sources += [
+     "libavcodec/ac3_channel_layout_tab.c",
+     "libavcodec/ac3_parser.c",

fix-breakpad-compile.patch

@@ -0,0 +1,29 @@
+Index: chromium-144.0.7559.59/third_party/breakpad/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/third_party/breakpad/BUILD.gn
++++ chromium-144.0.7559.59/third_party/breakpad/BUILD.gn
+@@ -804,7 +804,6 @@ if (is_linux || is_chromeos || is_androi
+       "breakpad/src/client/minidump_file_writer.h",
+       "breakpad/src/common/convert_UTF.cc",
+       "breakpad/src/common/convert_UTF.h",
+-      "breakpad/src/common/linux/breakpad_getcontext.S",
+       "breakpad/src/common/linux/elf_core_dump.cc",
+       "breakpad/src/common/linux/elf_core_dump.h",
+       "breakpad/src/common/linux/elfutils.cc",
+@@ -836,6 +835,8 @@ if (is_linux || is_chromeos || is_androi
+     configs += [ "//build/config/compiler:no_chromium_code" ]
+     public_configs = [ ":client_config" ]
+ 
++    defines = [ "HAVE_GETCONTEXT" ]
++
+     if (current_cpu == "arm" && is_chromeos_ash) {
+       # Avoid running out of registers in
+       # linux_syscall_support.h:sys_clone()'s inline assembly.
+@@ -893,7 +894,6 @@ if (is_linux || is_chromeos || is_androi
+       "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc",
+       "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc",
+       "breakpad/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc",
+-      "breakpad/src/common/linux/breakpad_getcontext_unittest.cc",
+       "breakpad/src/common/linux/elf_core_dump_unittest.cc",
+       "breakpad/src/common/linux/file_id_unittest.cc",
+       "breakpad/src/common/linux/linux_libc_support_unittest.cc",

fix-different-data-layouts.patch

@@ -0,0 +1,39 @@
+Author: Daniel Richard G. <skunk@iSKUNK.ORG>
+
+When building Chromium on unstable/ppc64el with ThinLTO enabled, this error
+occurs in the final link:
+
+  ld.lld-16: error: Linking two modules of different data layouts:
+  $C_CXX_OBJECT is 'e-m:e-i64:64-n32:64-S128-v256:256:256-v512:512:512' whereas
+  $RUST_LIBRARY is 'e-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512'
+
+This is because the LLVM data layout for powerpc64le-unknown-linux-gnu has
+evolved over time, gaining the "Fn32" bit that specifies function pointer
+alignment. See the following source locations:
+
+  llvm-project/clang/lib/Basic/Targets/PPC.h
+  (class PPC64TargetInfo, under "Triple.getArch() == llvm::Triple::ppc64le")
+
+  rust/compiler/rustc_target/src/spec/powerpc64le_unknown_linux_gnu.rs
+  (note that this file was relocated in a later version)
+
+This change occurred in clang-17, and rustc followed suit in 1.73.0. Since
+we use an older clang and a newer rustc in our unstable build, we get an
+inconsistency in data layouts when targeting this particular platform.
+
+The error reported by the linker is not technically an error, however, only
+a warning goosed up by a --fatal-warnings flag.
+
+Index: chromium-144.0.7559.59/build/config/compiler/BUILD.gn
+===================================================================
+--- chromium-144.0.7559.59.orig/build/config/compiler/BUILD.gn
++++ chromium-144.0.7559.59/build/config/compiler/BUILD.gn
+@@ -470,7 +470,7 @@ config("compiler") {
+ 
+     # Linker warnings.
+     if (fatal_linker_warnings && !is_apple && current_os != "aix" &&
+-        current_os != "zos") {
++        current_os != "zos" && current_cpu != "ppc64") {
+       ldflags += [ "-Wl,--fatal-warnings" ]
+     }
+     if (fatal_linker_warnings && is_apple) {

fix-page-allocator-overflow.patch

@@ -0,0 +1,26 @@
+Index: chromium-144.0.7559.59/base/allocator/dispatcher/tls.h
+===================================================================
+--- chromium-144.0.7559.59.orig/base/allocator/dispatcher/tls.h
++++ chromium-144.0.7559.59/base/allocator/dispatcher/tls.h
+@@ -88,6 +88,8 @@ struct BASE_EXPORT MMapAllocator {
+   constexpr static size_t AllocationChunkSize = 16384;
+ #elif BUILDFLAG(IS_LINUX) && defined(ARCH_CPU_ARM64)
+   constexpr static size_t AllocationChunkSize = 16384;
++#elif BUILDFLAG(IS_LINUX) && defined(ARCH_CPU_PPC64)
++  constexpr static size_t AllocationChunkSize = 16384;
+ #else
+   constexpr static size_t AllocationChunkSize = 4096;
+ #endif
+Index: chromium-144.0.7559.59/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_constants.h
+===================================================================
+--- chromium-144.0.7559.59.orig/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_constants.h
++++ chromium-144.0.7559.59/base/allocator/partition_allocator/src/partition_alloc/partition_alloc_constants.h
+@@ -399,7 +399,7 @@ PA_ALWAYS_INLINE constexpr size_t MaxDir
+ // TODO(casey.smalley@arm.com): under 64k pages we can end up in a situation
+ // where a normal slot span will be large enough to contain multiple items,
+ // but the address will go over the final partition page after being aligned.
+-#if PA_BUILDFLAG(IS_LINUX) && PA_BUILDFLAG(PA_ARCH_CPU_ARM64)
++#if PA_BUILDFLAG(IS_LINUX) && (PA_BUILDFLAG(PA_ARCH_CPU_ARM64) || PA_BUILDFLAG(PA_ARCH_CPU_PPC64))
+ constexpr size_t kMaxSupportedAlignment = kSuperPageSize / 4;
+ #else
+ constexpr size_t kMaxSupportedAlignment = kSuperPageSize / 2;

fix-partition-alloc-compile.patch

@@ -0,0 +1,15 @@
+kIndex: chromium-114.0.5735.45/base/allocator/partition_allocator/partition_alloc.gni
+===================================================================
+Index: chromium-144.0.7559.59/base/allocator/partition_allocator/partition_alloc.gni
+===================================================================
+--- chromium-144.0.7559.59.orig/base/allocator/partition_allocator/partition_alloc.gni
++++ chromium-144.0.7559.59/base/allocator/partition_allocator/partition_alloc.gni
+@@ -71,7 +71,7 @@ is_clang_or_gcc = is_clang || !is_win
+ # Whether 64-bit pointers are used.
+ # A static_assert in partition_alloc_config.h verifies that.
+ if (current_cpu == "x64" || current_cpu == "arm64" || current_cpu == "arm64e" ||
+-    current_cpu == "loong64" || current_cpu == "riscv64") {
++    current_cpu == "loong64" || current_cpu == "riscv64" || current_cpu == "ppc64") {
+   assert(current_cpu != "arm64e" || (is_ios && target_environment == "device"))
+   has_64_bit_pointers = true
+ } else if (current_cpu == "x86" || current_cpu == "arm" ||

fix-rust-linking.patch

@@ -0,0 +1,34 @@
+Index: chromium-144.0.7559.59/build/toolchain/gcc_toolchain.gni
+===================================================================
+--- chromium-144.0.7559.59.orig/build/toolchain/gcc_toolchain.gni
++++ chromium-144.0.7559.59/build/toolchain/gcc_toolchain.gni
+@@ -415,7 +415,13 @@ template("single_gcc_toolchain") {
+         # -soname flag is not available on aix ld
+         soname_flag = "-Wl,-soname=\"$soname\""
+       }
+-      link_command = "$ld -shared $soname_flag {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" @\"$rspfile\" {{rlibs}}"
++      if (target_cpu == "ppc64") {
++        # Work around linker failures due to Rust libraries and the use of whole-archive
++        link_command = "$ld -shared $soname_flag -Wl,--start-group {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" @\"$rspfile\" {{rlibs}} -Wl,--end-group"
++      }
++      else {
++        link_command = "$ld -shared $soname_flag {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" @\"$rspfile\" {{rlibs}}"
++      }
+ 
+       # Generate a map file to be used for binary size analysis.
+       # Map file adds ~10% to the link time on a z620.
+@@ -527,7 +533,13 @@ template("single_gcc_toolchain") {
+         whole_archive_flag = "-Wl,--whole-archive"
+         no_whole_archive_flag = "-Wl,--no-whole-archive"
+       }
+-      command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" $soname_flag @\"$rspfile\""
++      if (target_cpu == "ppc64") {
++        # Work around linker failures due to Rust libraries and the use of whole-archive
++        command = "$ld -shared -Wl,--start-group {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" $soname_flag @\"$rspfile\" -Wl,--end-group"
++      }
++      else {
++        command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" $soname_flag @\"$rspfile\""
++      }
+ 
+       if (defined(invoker.strip)) {
+         strip_command = "${invoker.strip} -o \"$sofile\" \"$unstripped_sofile\""

fix-rustc.patch

@@ -0,0 +1,16 @@
+author: Andres Salomon <dilinger@debian.org>
+description: allow ppc64le to build by using proper rustc target
+Index: chromium-144.0.7559.59/build/config/rust.gni
+===================================================================
+--- chromium-144.0.7559.59.orig/build/config/rust.gni
++++ chromium-144.0.7559.59/build/config/rust.gni
+@@ -186,6 +186,9 @@ rust_abi_target = ""
+ if (is_linux || is_chromeos) {
+   if (current_cpu == "arm64") {
+     rust_abi_target = "aarch64-unknown-linux-gnu"
++  } else if (current_cpu == "ppc64") {
++    rust_abi_target = "powerpc64le-unknown-linux-gnu"
++    cargo_target_abi = ""
+   } else if (current_cpu == "x86") {
+     rust_abi_target = "i686-unknown-linux-gnu"
+   } else if (current_cpu == "x64") {

fix-study-crash.patch

@@ -0,0 +1,28 @@
+Index: chromium-144.0.7559.59/components/variations/proto/study.proto
+===================================================================
+--- chromium-144.0.7559.59.orig/components/variations/proto/study.proto
++++ chromium-144.0.7559.59/components/variations/proto/study.proto
+@@ -293,6 +293,9 @@ message Study {
+     // A Mac-only value, indicating an x86-64 binary running on an arm64 host
+     // via "Rosetta 2" binary translation.
+     TRANSLATED_X86_64 = 4;
++
++    // A POSIX-only value, indicating an OpenPOWER host
++    PPC64 = 5;
+   }
+ 
+   // Enum to pass as optional bool.
+Index: chromium-144.0.7559.59/components/variations/service/variations_field_trial_creator.cc
+===================================================================
+--- chromium-144.0.7559.59.orig/components/variations/service/variations_field_trial_creator.cc
++++ chromium-144.0.7559.59/components/variations/service/variations_field_trial_creator.cc
+@@ -108,6 +108,9 @@ Study::CpuArchitecture GetCurrentCpuArch
+   if (process_arch == "x86") {
+     return Study::X86_32;
+   }
++  if (process_arch == "PPC_64") {
++    return Study::PPC64;
++  }
+   if (process_arch == "x86_64") {
+     std::string os_arch = base::SysInfo::OperatingSystemArchitecture();
+     if (base::StartsWith(os_arch, "arm",