Allow to build with CMake 4.0 (rhbz#2380917)

Mock builds are run with a limited PATH.  When built for flatpaks in /app,
the cert-sync command is not found, and %post fails.  While this was
previously non-critical, as of RPM 6.0 (Fedora 43), this causes the install
to fail.

0001-Reenable-mdoc.exe-build.patch

@@ -6,14 +6,14 @@ MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
-Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
+Signed-off-by: Robert-Andr<C3><A9> Mauchin <zebob.m@gmail.com>
 ---
  mcs/docs/Makefile       |  4 ----
  mcs/tools/mdoc/Makefile | 18 ++++++------------
  2 files changed, 6 insertions(+), 16 deletions(-)
 
 diff --git a/mcs/docs/Makefile b/mcs/docs/Makefile
-index 92e8f2adbe5..88bddb66268 100644
+index b66d70230..519a98443 100644
 --- a/mcs/docs/Makefile
 +++ b/mcs/docs/Makefile
 @@ -38,10 +38,6 @@ DISABLE_MCS_DOCS = yes
@@ -24,11 +24,11 @@ index 92e8f2adbe5..88bddb66268 100644
 -DISABLE_MCS_DOCS = yes
 -endif
 -
- csproj-local test-local run-test-local run-test-ondotnet-local doc-update:
+ test-local run-test-local run-test-ondotnet-local doc-update:
  
  clean-local:
 diff --git a/mcs/tools/mdoc/Makefile b/mcs/tools/mdoc/Makefile
-index e3c5a321d1a..00820361636 100644
+index e3c5a321d..008203616 100644
 --- a/mcs/tools/mdoc/Makefile
 +++ b/mcs/tools/mdoc/Makefile
 @@ -44,12 +44,6 @@ $(PROGRAM): $(PROGRAM_DEPS)
@@ -84,6 +84,3 @@ index e3c5a321d1a..00820361636 100644
  
  check-doc-tools-update: check-monodocer-since-update \
  	check-monodocer-importecmadoc-update \
--- 
-2.24.1
-

mono-6.12.0-correct-alloc-free-for-zlib.patch

@@ -0,0 +1,35 @@
+From ed68c250b8589663601aa7dd88177697d0b37ec9 Mon Sep 17 00:00:00 2001
+From: jo-oe <38652639+jo-oe@users.noreply.github.com>
+Date: Tue, 9 Apr 2024 16:57:39 +0200
+Subject: [PATCH] Correct the selection of alloc/free functions for zlib.
+
+Avoids segfault when working with zlib-ng.
+See:
+https://github.com/zlib-ng/zlib-ng/issues/1708
+---
+ support/zlib-helper.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/support/zlib-helper.c b/support/zlib-helper.c
+index 76d8951ad8a8a..a5fbc0138822d 100644
+--- a/support/zlib-helper.c
++++ b/support/zlib-helper.c
+@@ -76,6 +76,8 @@ CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle)
+ 		return NULL;
+ 
+ 	z = z_new0 (z_stream);
++	z->zalloc = z_alloc;
++	z->zfree = z_free;
+ 	if (compress) {
+ 		retval = deflateInit2 (z, Z_DEFAULT_COMPRESSION, Z_DEFLATED, gzip ? 31 : -15, 8, Z_DEFAULT_STRATEGY);
+ 	} else {
+@@ -86,8 +88,6 @@ CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle)
+ 		free (z);
+ 		return NULL;
+ 	}
+-	z->zalloc = z_alloc;
+-	z->zfree = z_free;
+ 	result = z_new0 (ZStream);
+ 	result->stream = z;
+ 	result->func = func;
+

mono-6.14.0-arm64-fix-pointer-int.patch

@@ -0,0 +1,26 @@
+From 2224c6915a98f870cc9a3a9f9e3698e7b20e3d27 Mon Sep 17 00:00:00 2001
+From: Esme Povirk <esme@codeweavers.com>
+Date: Sat, 12 Apr 2025 20:31:54 +0000
+Subject: [PATCH] arm64: Fix a pointer-to-int cast size mismatch.
+
+---
+ mono/utils/mono-sigcontext.h | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/mono/utils/mono-sigcontext.h b/mono/utils/mono-sigcontext.h
+index 2153c1cad57..6426f44b7c7 100644
+--- a/mono/utils/mono-sigcontext.h
++++ b/mono/utils/mono-sigcontext.h
+@@ -492,6 +492,12 @@ typedef struct ucontext {
+ 	#define UCONTEXT_REG_SP(ctx) (((ucontext_t*)(ctx))->uc_mcontext.sp)
+ 	#define UCONTEXT_REG_R0(ctx) (((ucontext_t*)(ctx))->uc_mcontext.regs [ARMREG_R0])
+ 	#define UCONTEXT_GREGS(ctx) (&(((ucontext_t*)(ctx))->uc_mcontext.regs))
++	#define UCONTEXT_REG_SET_PC(ctx, val) do { \
++		UCONTEXT_REG_PC (ctx) = (gsize)(val); \
++		 } while (0)
++	#define UCONTEXT_REG_SET_SP(ctx, val) do { \
++		UCONTEXT_REG_SP (ctx) = (val); \
++		 } while (0)
+ #endif
+ 
+ #ifndef UCONTEXT_REG_SET_PC

mono-configure-c99.patch

@@ -0,0 +1,76 @@
+The thread start routine must return void *, and int and void *
+are distinct types.  Compilers increasingly issue errors instead
+of warnings for such type errors, and this causes the configure
+probe to fail unconditionally, even if the system supports
+__thread variables.
+
+Submitted upstream: <https://github.com/mono/mono/pull/21730>
+
+diff --git a/configure.ac b/configure.ac
+index bbbd1622d9728859..5a3a5770c8a3cdb6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -2833,14 +2833,16 @@ if test x$host_win32 = xno; then
+ 			__thread int i;
+ 			static int res1, res2;
+ 
+-			void thread_main (void *arg)
++			void *thread_main (void *parg)
+ 			{
++				int arg = *(int *)parg;
+ 				i = arg;
+ 				sleep (1);
+ 				if (arg == 1)
+ 					res1 = (i == arg);
+ 				else
+ 					res2 = (i == arg);
++				return NULL;
+ 			}
+ 
+ 			int main () {
+@@ -2848,8 +2850,10 @@ if test x$host_win32 = xno; then
+ 
+ 				i = 5;
+ 
+-				pthread_create (&t1, NULL, thread_main, 1);
+-				pthread_create (&t2, NULL, thread_main, 2);
++				int one = 1;
++				pthread_create (&t1, NULL, thread_main, &one);
++				int two = 2;
++				pthread_create (&t2, NULL, thread_main, &two);
+ 
+ 				pthread_join (t1, NULL);
+ 				pthread_join (t2, NULL);
+--- a/configure	2023-06-14 17:18:48.000000000 +0200
++++ b/configure	2023-12-09 10:41:58.001084368 +0100
+@@ -24906,14 +24894,16 @@
+ 			__thread int i;
+ 			static int res1, res2;
+ 
+-			void thread_main (void *arg)
++			void *thread_main (void *parg)
+ 			{
++				int arg = *(int *)parg;
+ 				i = arg;
+ 				sleep (1);
+ 				if (arg == 1)
+ 					res1 = (i == arg);
+ 				else
+ 					res2 = (i == arg);
++				return NULL;
+ 			}
+ 
+ 			int main () {
+@@ -24921,8 +24911,10 @@
+ 
+ 				i = 5;
+ 
+-				pthread_create (&t1, NULL, thread_main, 1);
+-				pthread_create (&t2, NULL, thread_main, 2);
++				int one = 1;
++				pthread_create (&t1, NULL, thread_main, &one);
++				int two = 2;
++				pthread_create (&t2, NULL, thread_main, &two);
+ 
+ 				pthread_join (t1, NULL);
+ 				pthread_join (t2, NULL);

mono-find-provides

@@ -10,19 +10,19 @@
 # Args: builddir buildroot libdir
 
 IFS=$'\n'
-filelist=($(grep -Ev '/usr/doc/|/usr/share/doc/'))
+filelist=($(grep -Ev "$3/doc/|$3/share/doc/"))
 monolist=($(printf "%s\n" "${filelist[@]}" | grep -E "\\.(exe|dll)\$"))
 
 # If monodis is in the package being installed, use that one
 # This is to support building mono
-build_bindir="$2/usr/bin"
-build_libdir="$2$3"
+build_bindir="$2$3/bin"
+build_libdir="$2$3/$4"
 
 if [ -x $build_bindir/monodis ]; then
     monodis="$build_bindir/monodis"
     export LD_LIBRARY_PATH=$build_libdir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
-elif [ -x /usr/bin/monodis ]; then
-    monodis="/usr/bin/monodis"
+elif [ -x $3/bin/monodis ]; then
+    monodis="$3/bin/monodis"
 else
     exit 0;
 fi

mono-find-requires

@@ -10,19 +10,19 @@
 # Args: builddir buildroot libdir
 
 IFS=$'\n'
-filelist=($(grep -Ev '/usr/doc/|/usr/share/doc/'))
+filelist=($(grep -Ev "$3/doc/|$3/share/doc/"))
 monolist=($(printf "%s\n" "${filelist[@]}" | grep -E "\\.(exe|dll)\$"))
 
 # If monodis is in the package being installed, use that one
 # This is to support building mono
-build_bindir="$2/usr/bin"
-build_libdir="$2$3"
+build_bindir="$2$3/bin"
+build_libdir="$2$3/$4"
 
 if [ -x $build_bindir/monodis ]; then
     monodis="$build_bindir/monodis"
     export LD_LIBRARY_PATH=$build_libdir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
-elif [ -x /usr/bin/monodis ]; then
-    monodis="/usr/bin/monodis"
+elif [ -x $3/bin/monodis ]; then
+    monodis="$3/bin/monodis"
 else
     exit 0;
 fi

mono.attr

@@ -1,3 +1,3 @@
-%__mono_provides	%{_rpmconfigdir}/mono-find-provides %{_builddir}/%{?buildsubdir} %{buildroot} %{_libdir}
-%__mono_requires	%{_rpmconfigdir}/mono-find-requires %{_builddir}/%{?buildsubdir} %{buildroot} %{_libdir}
+%__mono_provides	%{_rpmconfigdir}/mono-find-provides %{_builddir}/%{?buildsubdir} %{buildroot} %{_prefix} %{_lib}
+%__mono_requires	%{_rpmconfigdir}/mono-find-requires %{_builddir}/%{?buildsubdir} %{buildroot} %{_prefix} %{_lib}
 %__mono_magic		Mono/.Net assembly

mono.spec

@@ -21,15 +21,14 @@
 %undefine _missing_build_ids_terminate_build
 %endif
 
-%global xamarinrelease 122
 Name:           mono
-Version:        6.12.0
-Release:        5%{?dist}
+Version:        6.14.1
+Release:        2%{?dist}
 Summary:        Cross-platform, Open Source, .NET development framework
 
 License:        MIT
 URL:            http://www.mono-project.com
-Source0:        http://download.mono-project.com/sources/mono/mono-%{version}.%{xamarinrelease}.tar.xz
+Source0:        https://dl.winehq.org/mono/sources/mono/%{name}-%{version}.tar.xz
 # This key was generated by Tom "spot" Callaway <tcallawa@redhat.com> on Dec 1, 2009
 # by running the following command:
 # sn -k mono.snk
@@ -58,6 +57,9 @@ Patch11:        0001-Replace-new-Csharp-features-with-old-ones.patch
 Patch12:        0001-Reenable-mdoc.exe-build.patch
 # fix issue with conflicts between i686 and x86_64 package (#1853724)
 Patch13:	mono-6.6.0-fix-multi-arch-issue.patch
+Patch14:        mono-configure-c99.patch
+Patch15:        mono-6.12.0-correct-alloc-free-for-zlib.patch
+Patch16:        mono-6.14.0-arm64-fix-pointer-int.patch
 
 BuildRequires: make
 BuildRequires:  bison
@@ -182,7 +184,7 @@ assemblies: Microsoft.Vsa,
 System.Configuration.Install, System.Management, System.Messaging.
 
 %package reactive
-License:        MIT License (or similar) ; Apache License 2.0
+License:        MIT AND Apache-2.0
 Summary:        Reactive Extensions for Mono core libraries
 Requires:       mono-core = %{version}-%{release}
 
@@ -191,7 +193,7 @@ Reactive Extensions for Mono, this packages don't depend on
 desktop-specific features.
 
 %package reactive-winforms
-License:        MIT License (or similar) ; Apache License 2.0
+License:        MIT AND Apache-2.0
 Summary:        Reactive Extensions for Mono desktop-specific libraries
 Requires:       mono-core = %{version}-%{release}
 Requires:       mono-reactive = %{version}-%{release}
@@ -256,7 +258,7 @@ data providers.
 %package data-sqlite
 Summary:        sqlite database connectivity for Mono
 Requires:       mono-core = %{version}-%{release}
-Requires:       sqlite
+Requires:       sqlite-libs%{?_isa}
 
 %description data-sqlite
 This package contains the ADO.NET Data provider for the sqlite
@@ -330,32 +332,32 @@ not install anything from outside the mono source (XSP, mono-basic, etc.).
   %{nil}
 
 %prep
-%setup -q -n %{name}-%{version}.%{xamarinrelease}
+%setup -q -n %{name}-%{version}
 
-%patch0 -p1
+%patch -P 0 -p1
 %ifarch ppc ppc64 ppc64le s390x
-%patch1 -p1
+%patch -P 1 -p1
 %endif
-%patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch5 -p1
-%patch6 -p1
-%patch7 -p1
-%patch8 -p1
+%patch -P 2 -p1
+%patch -P 3 -p1
+%patch -P 4 -p1
+%patch -P 5 -p1
+%patch -P 6 -p1
+%patch -P 7 -p1
+%patch -P 8 -p1
 pushd external/api-doc-tools
-%patch10 -p1
-%patch11 -p1
+%patch -P 10 -p1
+%patch -P 11 -p1
 popd
-%patch12 -p1
-%patch13 -p1
+%patch -P 12 -p1
+%patch -P 13 -p1
+%patch -P 14 -p1
+%patch -P 15 -p1
+%patch -P 16 -p1
 
 # don't build mono-helix-client which requires the helix-binaries to build
 sed -i 's|mono-helix-client||g' mcs/tools/Makefile
 
-# use v4.7.1 instead of v4.6
-sed -i 's|TARGET_NET_REFERENCE = v4.6|TARGET_NET_REFERENCE = $(BOOTSTRAP_BIN_PROFILE)|g' mcs/tools/upload-to-sentry/Makefile
-
 # use v4.7.1 instead of v4.7
 sed -i 's|BOOTSTRAP_BIN_PROFILE = v4.7|BOOTSTRAP_BIN_PROFILE = v4.7.1|g' mcs/build/profiles/build.make
 
@@ -372,10 +374,12 @@ rm -rf mcs/class/lib/monolite-linux/*
 find . -name "*.dll" -print -delete
 find . -name "*.exe" -print -delete
 # use the binaries from the currently installed mono
-cd external/binary-reference-assemblies && mv v4.7.1 v4.7.1.tobuild && ln -s /usr/lib/mono/4.7.1-api v4.7.1 && cd -
+cd external/binary-reference-assemblies && mv v4.7.1 v4.7.1.tobuild && ln -s %{_monodir}/4.7.1-api v4.7.1 && cd -
 %endif
 
 %build
+# TODO: Please submit an issue to upstream (rhbz#2380917)
+export CMAKE_POLICY_VERSION_MINIMUM=3.5
 # This package fails to build with LTO on ppc64le.  Root cause analysis has not been
 # done.  For now disable LTO
 %ifarch ppc64le
@@ -471,26 +475,26 @@ mkdir -p %{buildroot}%{_datadir}/gdb/auto-load%{_bindir}
 rm -f %{buildroot}%{_libdir}/pkgconfig/cecil.pc
 
 # remove msbuild / microsoft binary files
-rm -rf %{buildroot}/usr/lib/mono/msbuild
+rm -rf %{buildroot}%{_monodir}/msbuild
 
 # we have btls debug files
-rm -rf %{buildroot}/usr/lib/debug/usr/lib64/libmono-btls-shared.so-*.debug
+rm -rf %{buildroot}/usr/lib/debug%{_libdir}/libmono-btls-shared.so-*.debug
 
 # drop other debug files as well
-rm -rf %{buildroot}/usr/lib/debug/usr/lib64/libmono-native.so*.debug
-rm -rf %{buildroot}/usr/lib/debug/usr/bin/mono-hang-watchdog-*.debug
+rm -rf %{buildroot}/usr/lib/debug%{_libdir}/libmono-native.so*.debug
+rm -rf %{buildroot}/usr/lib/debug%{_bindir}/mono-hang-watchdog-*.debug
 
 # create a symbolic link so that Fedora packages targetting Framework 4.5 will still build
-cd %{buildroot}/usr/lib/mono && ln -s 4.7.1-api 4.5-api && cd -
+cd %{buildroot}%{_monodir} && ln -s 4.7.1-api 4.5-api && cd -
 # as requested in bug 1704861; we have had that link in F29 with Mono 4.8 as well.
-cd %{buildroot}/usr/lib/mono && ln -s 4.7.1-api 4.0-api && cd -
+cd %{buildroot}%{_monodir} && ln -s 4.7.1-api 4.0-api && cd -
 
 # for Epel7, we don't deliver these files, they are still provided by rpm-build-4.11.3-43.el7.x86_64
 %if 0%{?el7}%{?el8} == 0
 # rpm helper scripts
-mkdir -p %{buildroot}%{_prefix}/lib/rpm/fileattrs/
-install -p -m755 %{SOURCE2} %{SOURCE3} %{buildroot}%{_prefix}/lib/rpm/
-install -p -m644 %{SOURCE4} %{buildroot}%{_prefix}/lib/rpm/fileattrs/
+mkdir -p %{buildroot}%{_fileattrsdir}
+install -p -m755 %{SOURCE2} %{SOURCE3} %{buildroot}%{_rpmconfigdir}
+install -p -m644 %{SOURCE4} %{buildroot}%{_fileattrsdir}
 %endif
 
 # remove these files, we are using the files installed in /usr/lib/rpm/
@@ -501,7 +505,7 @@ rm %{buildroot}%{_bindir}/mono-find-provides
 
 %post core
 %{?ldconfig}
-cert-sync --quiet /etc/pki/tls/certs/ca-bundle.crt
+%{_bindir}/cert-sync --quiet /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
 
 %ldconfig_postun
 
@@ -755,14 +759,15 @@ cert-sync --quiet /etc/pki/tls/certs/ca-bundle.crt
 %{_libdir}/pkgconfig/wcf.pc
 %{_libdir}/pkgconfig/xbuild12.pc
 %{_includedir}/mono-2.0/mono/jit/jit.h
+%{_includedir}/mono-2.0/mono/jit/mono-private-unstable.h
 %{_includedir}/mono-2.0/mono/metadata/*.h
 %{_includedir}/mono-2.0/mono/utils/*.h
 %{_includedir}/mono-2.0/mono/cil/opcode.def
 
 # for Epel7, we don't deliver these files, they are still provided by rpm-build-4.11.3-43.el7.x86_64
 %if 0%{?el7}%{?el8} == 0
-%{_prefix}/lib/rpm/mono-find-*
-%{_prefix}/lib/rpm/fileattrs/mono.attr
+%{_rpmconfigdir}/mono-find-*
+%{_fileattrsdir}/mono.attr
 %endif
 
 %{_bindir}/aprofutil
@@ -941,6 +946,61 @@ cert-sync --quiet /etc/pki/tls/certs/ca-bundle.crt
 %files complete
 
 %changelog
+* Tue Nov 11 2025 Cristian Le <git@lecris.dev> - 6.14.1-2
+- Allow to build with CMake 4.0 (rhbz#2380917)
+
+* Sat Nov 08 2025 Timotheus Pokorra <timotheus.pokorra@solidcharity.com> - 6.14.1-1
+- Upgrade to Mono 6.14.1
+
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Wed Jul 23 2025 Frantisek Krenzelok <fkrenzel@redhat.com> - 6.12.0-20
+- Change the certificate bundle used to popule Mono certificate store
+- https://fedoraproject.org/wiki/Changes/dropingOfCertPemFile
+
+* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Thu Jul 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Fri Apr 12 2024 Jonas Özbay <jo.spam@gmx.net> - 6.12.0-17
+- Correct the selection of alloc/free functions for zlib. (as in PR #21759 upstream)
+
+* Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Dec  9 2023 Florian Weimer <fweimer@redhat.com> - 6.12.0-14
+- Fix C compatibility issue in the configure script
+
+* Sat Aug 12 2023 Timotheus Pokorra <timotheus.pokorra@solidcharity.com> - 6.12.0-13
+- Upgrade to Mono 6.12.0.199
+
+* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Tue Dec 27 2022 msuchy <msuchy@redhat.com> - 6.12.0-10
+- Migrate to SPDX license
+
+* Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Thu Jun 16 2022 Timotheus Pokorra <timotheus.pokorra@solidcharity.com> - 6.12.0-8
+- Upgrade to Mono 6.12.0.182
+
+* Fri Feb 11 2022 Timotheus Pokorra <timotheus.pokorra@solidcharity.com> - 6.12.0-7
+- Fixing license for mono-reactive packages, fixing bug 2025856
+
+* Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 6.12.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 

sources

@@ -1 +1 @@
-SHA512 (mono-6.12.0.122.tar.xz) = 0fbd4147498cc81e384933147eb6aa5c559d17a794a308af7ffa43dce51e0faefde24fc75e987ed804dcb161b52756944bc3611100fc0a4adcc260ca97ddaecd
+SHA512 (mono-6.14.1.tar.xz) = c16a2ecbfce93db20a7a6d11b6406c8764f5694355c1ce82081399cd7ab6d8b22e7f8fb21f7af78967b34ef54dcb682917b8cf22d61f1b72be996d1a42e9f1b9