Update to version 2316

- In the version number, change the style of the snapshot information

.gitignore

@@ -1,101 +1,118 @@
-/64b3b9401c1c3ed5f3c43c1cac00b91f83597ab8.tar.gz
-/gn-64b3b940.tar.gz
-/gn-b2e3d862.tar.gz
-/gn-a95c8a3c.tar.gz
-/gn-dba01723.tar.gz
-/gn-6771ce56.tar.gz
-/gn-39a87c0b.tar.gz
-/gn-d2dce752.tar.gz
-/gn-e9b84332.tar.gz
-/gn-d924640c.tar.gz
-/gn-4d207c94.tar.gz
-/gn-24e2f7df.tar.gz
-/gn-d565aa3e.tar.gz
-/gn-eea3906f.tar.gz
-/gn-69ec4fca.tar.gz
-/gn-46b572ce.tar.gz
-/gn-07e2e1b9.tar.gz
-/gn-de86ec41.tar.gz
-/gn-0153d369.tar.gz
-/gn-693f9fb8.tar.gz
-/gn-8926696a.tar.gz
-/gn-90294ccd.tar.gz
-/gn-18512455.tar.gz
-/gn-4aa9bdfa.tar.gz
-/gn-b7903130.tar.gz
-/gn-e0afadf7.tar.gz
-/gn-d417bc7e.tar.gz
-/gn-2e56c317.tar.gz
-/gn-281ba2c9.tar.gz
-/gn-f1b14125.tar.gz
-/gn-80a40b07.tar.gz
-/gn-4b613b10.tar.gz
-/gn-377f566a.tar.gz
-/gn-6109f626.tar.gz
-/gn-d7c2209c.tar.gz
-/gn-f27bae88.tar.gz
-/gn-bd99dbf9.tar.gz
-/gn-93f0d7a7.tar.gz
-/gn-ae110f8b.tar.gz
-/gn-c114b7e0.tar.gz
-/gn-fd6cae41.tar.gz
-/gn-2ecd43a1.tar.gz
-/gn-e62d4e19.tar.gz
-/gn-29accf5a.tar.gz
-/gn-03ce92df.tar.gz
-/gn-9ef32177.tar.gz
-/gn-9ef321772ecc.tar.gz
-/gn-c8c63300ac8e.tar.gz
-/gn-0bcd37bd2b83.tar.gz
-/gn-5705e56a0e58.tar.gz
-/gn-00b741b1568d.tar.gz
-/gn-b4851eb2062f.tar.gz
-/gn-cc28efe62ef0.tar.gz
-/gn-b9c6c19be95a.tar.gz
-/gn-57c352b2b034.tar.gz
-/gn-27b90626701a.tar.gz
-/gn-a4d67be044b4.tar.gz
-/gn-1c4151ff5c1d.tar.gz
-/gn-70d6c60823c0.tar.gz
-/gn-5e19d2fb166f.tar.gz
-/gn-84c8431f3e03.tar.gz
-/gn-edf6ef4b06b4.tar.gz
-/gn-b25a2f8c2d33.tar.gz
-/gn-fe330c0ae1ec.tar.gz
-/gn-41fef642de70.tar.gz
-/gn-61da8bdce622.tar.gz
-/gn-ffeea1b1fd07.tar.gz
-/gn-5a004f9427a0.tar.gz
-/gn-26aa46c283e4.tar.gz
-/gn-6975103d9f59.tar.gz
-/gn-e9e83d9095d3.tar.gz
-/gn-e3978de3e8da.tar.gz
-/gn-4bd1a77e6795.tar.gz
-/gn-11e12b0ef870.tar.gz
-/gn-fae280eabe5d.tar.gz
-/gn-1029a3b50873.tar.gz
-/gn-3fccef9033b9.tar.gz
-/gn-811d332bd905.tar.gz
-/gn-cc56a0f98bb3.tar.gz
-/gn-991530ce394e.tar.gz
-/gn-182a6eb05d15.tar.gz
-/gn-5d8727f3fbf4.tar.gz
-/gn-e4702d740906.tar.gz
-/gn-85bd0a62938b.tar.gz
-/gn-bc5744174d9e.tar.gz
-/gn-c7b223bfb225.tar.gz
-/gn-92e63272dc04.tar.gz
-/gn-7367b0df0a0a.tar.gz
-/gn-85944ebc24a9.tar.gz
-/gn-5fd939de8a66.tar.gz
-/gn-b8562a4abd95.tar.gz
-/gn-5d76868385b8.tar.gz
-/gn-b5adfe5f574d.tar.gz
-/gn-f99e015ac35f.tar.gz
-/gn-a2e2717ea670.tar.gz
-/gn-a3dcd7a7ad86.tar.gz
-/gn-8b973aa51d02.tar.gz
-/gn-0a2b8eac80f1.tar.gz
-/gn-03d10f1657b4.tar.gz
-/gn-5787e994aa4c.tar.gz
-/gn-88e8054aff7b.tar.gz
+*.bak
+*.gypcmd
+*.mk
+*.ncb
+*.opensdf
+*.orig
+*.pdb
+*.props
+*.pyc
+*.pyproj
+*.rules
+*.sdf
+*.sln
+*.sublime-project
+*.sublime-workspace
+*.suo
+*.targets
+*.user
+*.vc.opendb
+*.vcproj
+*.vcxproj
+*.vcxproj.filters
+*.vpj
+*.vpw
+*.vpwhistu
+*.vtg
+*.xcodeproj
+*.xcworkspace
+*.VC.db
+*_proto.xml
+*_proto_cpp.xml
+*~
+!Android.mk
+.*.sw?
+.DS_Store
+.cache
+.cipd
+.classpath
+.cproject
+.gdb_history
+.gdbinit
+.landmines
+.metadata
+.project
+.pydevproject
+.recipe_deps
+.checkstyle
+/clang
+compile_commands.json
+cscope.*
+out/
+GPATH
+GRTAGS
+GSYMS
+GTAGS
+Session.vim
+tags
+Thumbs.db
+# Settings directories for eclipse
+/.externalToolBuilders/
+/.settings/
+/.vs/
+# Visual Studio Code
+/.vscode/
+/_out
+# VSChromium configuration file
+vs-chromium-project.txt
+/gn-22581fb46c0c.tar.gz
+/gn-cfddfffb7913.tar.gz
+/gn-93ee9b91423c.tar.gz
+/gn-415b3b19e094.tar.gz
+/gn-d823fd85da3f.tar.gz
+/gn-155c53952ec2.tar.gz
+/gn-b0c2742896b6.tar.gz
+/gn-df98b86690c8.tar.gz
+/gn-d010969ecc31.tar.gz
+/gn-b3a0bff47dd8.tar.gz
+/gn-b2afae122eeb.tar.gz
+/gn-0ee833e823f2.tar.gz
+/gn-8f2193f70793.tar.gz
+/gn-05eed8f6252e.tar.gz
+/gn-449f3e4dfb45.tar.gz
+/gn-54f5b539df8c.tar.gz
+/gn-32f63e70484f.tar.gz
+/gn-d010e218ca70.tar.gz
+/gn-225e90c5025b.tar.gz
+/gn-20806f79c6b4.tar.gz
+/gn-95b0f8fe31a9.tar.gz
+/gn-feafd1012a32.tar.gz
+/gn-468c6128db7f.tar.gz
+/gn-c97a86a72105.tar.gz
+/gn-ed1abc107815.tar.gz
+/gn-ab638bd7cbb9.tar.gz
+/gn-4a8016dc3915.tar.gz
+/gn-3d0d3445f67d.tar.gz
+/gn-7a8aa3a08a13.tar.gz
+/gn-18602f6cf116.tar.gz
+/gn-6e8e0d6d4a15.tar.gz
+/gn-90478db6b59b.tar.gz
+/gn-487f8353f154.tar.gz
+/gn-0c25d1bbde6e.tar.gz
+/gn-cad8f67e2dd0.tar.gz
+/gn-ebc8f16ca7b0.tar.gz
+/gn-afd24ed11bc5.tar.gz
+/gn-54169531ed6d.tar.gz
+/gn-635a71e20e99.tar.gz
+/gn-c15bfa41e526.tar.gz
+/gn-5d0a4153b0bc.tar.gz
+/gn-aa3ecaecac29.tar.gz
+/gn-81b24e01531e.tar.gz
+/gn-07d3c6f4dc29.tar.gz
+/gn-092f4f0d612e.tar.gz
+/gn-e7f3202128bd.tar.gz
+/gn-c5a0003bcc2a.tar.gz
+/gn-5964f4997670.tar.gz
+/gn-64d35867ca0a.tar.gz
+/gn-5550ba0f4053.tar.gz
+/gn-9673115bc14c.tar.gz

0001-Downstream-only-do-not-override-optimization-flags.patch

@@ -0,0 +1,31 @@
+From 8969bb39cc827bd36a9fd5b5742eb645fb2c4bf6 Mon Sep 17 00:00:00 2001
+From: "Benjamin A. Beasley" <code@musicinmybrain.net>
+Date: Thu, 30 May 2024 08:49:32 -0400
+Subject: [PATCH 1/2] Downstream-only: do not override optimization flags
+
+Stop overriding optimization flags; not sent upstream because this is
+intentional on their part.
+
+https://docs.fedoraproject.org/en-US/packaging-guidelines/#_compiler_flags
+---
+ build/gen.py | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/build/gen.py b/build/gen.py
+index 6f3652ee..2cb433bc 100755
+--- a/build/gen.py
++++ b/build/gen.py
+@@ -432,10 +432,8 @@ def WriteGNNinja(path, platform, host, options, args_list):
+         cflags.extend(['-D_LIBCPP_DEBUG=1', '-D_GLIBCXX_DEBUG=1'])
+     else:
+       cflags.append('-DNDEBUG')
+-      cflags.append('-O3')
+       if options.no_strip:
+         cflags.append('-g')
+-      ldflags.append('-O3')
+       # Use -fdata-sections and -ffunction-sections to place each function
+       # or data item into its own section so --gc-sections can eliminate any
+       # unused functions and data items.
+-- 
+2.44.0
+

0002-Downstream-only-do-not-build-with-Wno-format.patch

@@ -0,0 +1,25 @@
+From 8bbbd89be97178be941bd11071c009145d3caf4b Mon Sep 17 00:00:00 2001
+From: "Benjamin A. Beasley" <code@musicinmybrain.net>
+Date: Thu, 30 May 2024 08:56:58 -0400
+Subject: [PATCH 2/2] Downstream-only: do not build with -Wno-format
+
+This conflicts with -Werror=format-security.
+---
+ build/gen.py | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/build/gen.py b/build/gen.py
+index 2cb433bc..155c579f 100755
+--- a/build/gen.py
++++ b/build/gen.py
+@@ -513,7 +513,6 @@ def WriteGNNinja(path, platform, host, options, args_list):
+         '-Wno-implicit-fallthrough',
+         '-Wno-redundant-move',
+         '-Wno-unused-variable',
+-        '-Wno-format',             # Use of %llx, which is supported by _UCRT, false positive
+         '-Wno-strict-aliasing',    # Dereferencing punned pointer
+         '-Wno-cast-function-type', # Casting FARPROC to RegDeleteKeyExPtr
+       ])
+-- 
+2.44.0
+

README.md

@@ -1,3 +1,218 @@
-# gn
+# GN
 
-The gn package
+GN is a meta-build system that generates build files for
+[Ninja](https://ninja-build.org).
+
+Related resources:
+
+  * Documentation in [docs/](https://gn.googlesource.com/gn/+/main/docs/). In
+    particular:
+    *  [GN quick start guide](https://gn.googlesource.com/gn/+/main/docs/quick_start.md).
+    *  [Frequently asked questions](https://gn.googlesource.com/gn/+/main/docs/faq.md)
+    *  [Reference](https://gn.googlesource.com/gn/+/main/docs/reference.md)
+       (all builtin help converted to a single file).
+  * An introductory [presentation](https://docs.google.com/presentation/d/15Zwb53JcncHfEwHpnG_PoIbbzQ3GQi_cpujYwbpcbZo/edit?usp=sharing).
+  * The [mailing list](https://groups.google.com/a/chromium.org/forum/#!forum/gn-dev).
+  * The [bug database](https://bugs.chromium.org/p/gn/issues/list).
+
+## What GN is for
+
+GN is currently used as the build system for Chromium, Fuchsia, and related
+projects. Some strengths of GN are:
+
+  * It is designed for large projects and large teams. It scales efficiently to
+    many thousands of build files and tens of thousands of source files.
+
+  * It has a readable, clean syntax. Once a build is set-up, it is generally
+    easy for people with no backround in GN to make basic edits to the build.
+
+  * It is designed for multi-platform projects. It can cleanly express many
+    complicated build variants across different platforms. A single build
+    invocation can target multiple platforms.
+
+  * It supports multiple parallel output directories, each with their own
+    configuration. This allows a developer to maintain builds targeting debug,
+    release, or different platforms in parallel without forced rebuilds when
+    switching.
+
+  * It has a focus on correctness. GN checks for the correct dependencies,
+    inputs, and outputs to the extent possible, and has a number of tools to
+    allow developers to ensure the build evolves as desired (for example, `gn
+    check`, `testonly`, `assert_no_deps`).
+
+  * It has comprehensive build-in help available from the command-line.
+
+Although small projects successfully use GN, the focus on large projects has
+some disadvanages:
+
+  * GN has the goal of being minimally expressive. Although it can be quite
+    flexible, a design goal is to direct members of a large team (who may not
+    have much knowledge about the build) down an easy-to-understand, well-lit
+    path. This isn't necessarily the correct trade-off for smaller projects.
+
+  * The minimal build configuration is relatively heavyweight. There are several
+    files required and the exact way all compilers and linkers are run must be
+    specified in the configuration (see "Examples" below). There is no default
+    compiler configuration.
+
+  * It is not easily composable. GN is designed to compile a single large
+    project with relatively uniform settings and rules. Projects like Chromium
+    do bring together multiple repositories from multiple teams, but the
+    projects must agree on some conventions in the build files to allow this to
+    work.
+
+  * GN is designed with the expectation that the developers building a project
+    want to compile an identical configuration. So while builds can integrate
+    with the user's environment like the CXX and CFLAGS variables if they want,
+    this is not the default and most project's builds do not do this. The result
+    is that many GN projects do not integrate well with other systems like
+    ebuild.
+
+  * There is no simple release scheme (see "Versioning and distribution" below).
+    Projects are expected to manage the version of GN they require. Getting an
+    appropriate GN binary can be a hurdle for new contributors to a project.
+    Since GN is relatively uncommon, it can be more difficult to find
+    information and examples.
+
+GN can generate Ninja build files for C, C++, Rust, Objective C, and Swift
+source on most popular platforms. Other languages can be compiled using the
+general "action" rules which are executed by Python or another scripting
+language (Google does this to compile Java and Go). But because this is not as
+clean, generally GN is only used when the bulk of the build is in one of the
+main built-in languages.
+
+## Getting a binary
+
+You can download the latest version of GN binary for
+[Linux](https://chrome-infra-packages.appspot.com/dl/gn/gn/linux-amd64/+/latest),
+[macOS](https://chrome-infra-packages.appspot.com/dl/gn/gn/mac-amd64/+/latest) and
+[Windows](https://chrome-infra-packages.appspot.com/dl/gn/gn/windows-amd64/+/latest)
+from Google's build infrastructure (see "Versioning and distribution" below for
+how this is expected to work).
+
+Alternatively, you can build GN from source with a C++17 compiler:
+
+    git clone https://gn.googlesource.com/gn
+    cd gn
+    python build/gen.py # --allow-warning if you want to build with warnings.
+    ninja -C out
+    # To run tests:
+    out/gn_unittests
+
+On Windows, it is expected that `cl.exe`, `link.exe`, and `lib.exe` can be found
+in `PATH`, so you'll want to run from a Visual Studio command prompt, or
+similar.
+
+On Linux, Mac and z/OS, the default compiler is `clang++`, a recent version is
+expected to be found in `PATH`. This can be overridden by setting the `CC`, `CXX`,
+and `AR` environment variables.
+
+On z/OS, building GN requires [ZOSLIB](https://github.com/ibmruntimes/zoslib) to be
+installed, as described at that URL. When building with `build/gen.py`, use the option
+`--zoslib-dir` to specify the path to [ZOSLIB](https://github.com/ibmruntimes/zoslib):
+
+    cd gn
+    python build/gen.py --zoslib-dir /path/to/zoslib
+
+By default, if you don't specify `--zoslib-dir`, `gn/build/gen.py` expects to find
+`zoslib` directory under `gn/third_party/`.
+
+## Examples
+
+There is a simple example in [examples/simple_build](examples/simple_build)
+directory that is a good place to get started with the minimal configuration.
+
+To build and run the simple example with the default gcc compiler:
+
+    cd examples/simple_build
+    ../../out/gn gen -C out
+    ninja -C out
+    ./out/hello
+
+For a maximal configuration see the Chromium setup:
+  * [.gn](https://cs.chromium.org/chromium/src/.gn)
+  * [BUILDCONFIG.gn](https://cs.chromium.org/chromium/src/build/config/BUILDCONFIG.gn)
+  * [Toolchain setup](https://cs.chromium.org/chromium/src/build/toolchain/)
+  * [Compiler setup](https://cs.chromium.org/chromium/src/build/config/compiler/BUILD.gn)
+
+and the Fuchsia setup:
+  * [.gn](https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/.gn)
+  * [BUILDCONFIG.gn](https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/build/config/BUILDCONFIG.gn)
+  * [Toolchain setup](https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/build/toolchain/)
+  * [Compiler setup](https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/build/config/BUILD.gn)
+
+## Reporting bugs
+
+If you find a bug, you can see if it is known or report it in the [bug
+database](https://bugs.chromium.org/p/gn/issues/list).
+
+## Sending patches
+
+GN uses [Gerrit](https://www.gerritcodereview.com/) for code review hosted at
+[gn-review.googlesource.com](https://gn-review.googlesource.com/). The short
+version of how to patch is:
+
+    Register at https://gn-review.googlesource.com.
+
+    ... edit code ...
+    ninja -C out && out/gn_unittests
+
+Then, to upload a change for review:
+
+    git commit
+    git push origin HEAD:refs/for/main
+
+The first time you do this you'll get an error from the server about a missing
+change-ID. Follow the directions in the error message to install the change-ID
+hook and run `git commit --amend` to apply the hook to the current commit.
+
+When revising a change, use:
+
+    git commit --amend
+    git push origin HEAD:refs/for/main
+
+which will add the new changes to the existing code review, rather than creating
+a new one.
+
+We ask that all contributors
+[sign Google's Contributor License Agreement](https://cla.developers.google.com/)
+(either individual or corporate as appropriate, select 'any other Google
+project').
+
+## Community
+
+You may ask questions and follow along with GN's development on Chromium's
+[gn-dev@](https://groups.google.com/a/chromium.org/forum/#!forum/gn-dev)
+Google Group.
+
+## Versioning and distribution
+
+Most open-source projects are designed to use the developer's computer's current
+toolchain such as compiler, linker, and build tool. But the large
+centrally controlled projects that GN is designed for typically want a more
+hermetic environment. They will ensure that developers are using a specific
+compatible toolchain that is versioned with the code.
+
+As a result, GN expects that the project choose the appropriate version of GN
+that will work with each version of the project. There is no "current stable
+version" of GN that is expected to work for all projects.
+
+As a result, the GN developers do not maintain any packages in any of the
+various packaging systems (Debian, RedHat, HomeBrew, etc.). Some of these
+systems to have GN packages, but they are maintained by third parties and you
+should use them at your own risk. Instead, we recommend you refer your checkout
+tooling to download binaries for a specific hash from [Google's build
+infrastructure](https://chrome-infra-packages.appspot.com/p/gn/gn) or compile
+your own.
+
+GN does not guarantee the backwards-compatibility of new versions and has no
+branches or versioning scheme beyond the sequence of commits to the main git
+branch (which is expected to be stable).
+
+In practice, however, GN is very backwards-compatible. The core functionality
+has been stable for many years and there is enough GN code at Google alone to
+make non-backwards-compatible changes very difficult, even if they were
+desirable.
+
+There have been discussions about adding a versioning scheme with some
+guarantees about backwards-compatibility, but nothing has yet been implemented.

gn-03d10f1657b4-no-O3.patch

@@ -1,14 +0,0 @@
-diff -Naur gn-03d10f1657b4-original/build/gen.py gn-03d10f1657b4/build/gen.py
---- gn-03d10f1657b4-original/build/gen.py	2024-02-22 16:27:50.129000000 -0500
-+++ gn-03d10f1657b4/build/gen.py	2024-02-22 16:30:14.595100970 -0500
-@@ -416,10 +416,8 @@
-         cflags.extend(['-D_LIBCPP_DEBUG=1', '-D_GLIBCXX_DEBUG=1'])
-     else:
-       cflags.append('-DNDEBUG')
--      cflags.append('-O3')
-       if options.no_strip:
-         cflags.append('-g')
--      ldflags.append('-O3')
-       # Use -fdata-sections and -ffunction-sections to place each function
-       # or data item into its own section so --gc-sections can eliminate any
-       # unused functions and data items.

gn.rpmlintrc

@@ -1,8 +1,15 @@
-# This is a maintainer script, so it should indeed be executable:
-addFilter(r' strange-permission update-version 775$')
-# The source URL exports a tarball directly from git; while the contents are
-# stable since it references a particular commit, the tarball checksum and even
-# file size are different every time. I haven’t looked too closely, but I
-# suspect this is due to timestamps in the tar stream being based on the access
-# time rather than the time of the commit.
-addFilter(r' file-size-mismatch gn-[0-9A-Fa-f]{8}\.tar\.gz = ')
+# Hardinking duplicates is not worthwhile because these files are small and few
+# in number.
+addFilter(r"gn-doc\..*: files-duplicate /.*\.json")
+# This script is for documentation only; it has a weird polyglot self-exec
+# trick.
+addFilter(r"gn-doc\..*: (potential-bashisms|bin-sh-syntax-error) /.*/infra/recipes\.py")
+# These are all acceptable in the context of sample projects in the docs:
+addFilter(r"gn-doc\..*: (zero-length|version-control-internal-file) /.*/examples/")
+addFilter(r"gn-doc\..*: hidden-file-or-dir /.*/examples/.*/\.(gitignore|gn)")
+# This script is for looking at, not for executing:
+addFilter(r"gn-doc\..*: env-script-interpreter /.*/infra/config/main\.star .*")
+# This is as prescribed in
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/Emacs/, and the
+# macro is not unexpanded in practice.
+addFilter(r"Possible unexpanded macro in: Requires:\s+emacs-filesystem")

gn.spec

@@ -24,16 +24,16 @@ Name:           gn
 #  7. Commit the changes
 #
 # See https://gn.googlesource.com/gn/+log for the latest changes.
-%global commit 88e8054aff7bd0cb2295c7d9361d2be0b7355f27
-%global access 20240301
+%global commit 9673115bc14c8630da5b7f6fe07e0b362ac49dcb
+%global access 20260111
 %global shortcommit %{sub %{commit} 1 12}
-%global position 2154
-Version:        %{position}^%{access}git%{shortcommit}
+%global position 2316
+Version:        %{position}^%{access}.%{shortcommit}
 Release:        %autorelease
 Summary:        Meta-build system that generates build files for Ninja
 
 # The entire source is BSD-3-Clause, except:
-#   - src/base/third_party/icu/ is (Unicode AND ICU); see
+#   - src/base/third_party/icu/ is (Unicode-DFS-2016 AND ICU); see
 #     src/base/third_party/icu/LICENSE and also the header comment in
 #     src/base/third_party/icu/icu_utf.h.
 #
@@ -41,16 +41,25 @@ Summary:        Meta-build system that generates build files for Ninja
 # contribute to the binary RPMs, only to the gn_unittests executable, which is
 # not installed; you may verify this with:
 #   gdb -ex 'set pagination off' -ex 'info sources' gn | grep -F gn_test.cc
-License:        BSD-3-Clause AND Unicode AND ICU
+License:        BSD-3-Clause AND Unicode-DFS-2016 AND ICU
+SourceLicense:  %{license} AND Apache-2.0
 URL:            https://gn.googlesource.com/gn
 Source0:        %{url}/+archive/%{commit}.tar.gz#/gn-%{shortcommit}.tar.gz
 # Generated using script update-version:
 Source1:        last_commit_position.h
 Source2:        update-version
 
+# Downstream-only: do not override optimization flags
+#
 # Stop overriding optimization flags; not sent upstream because this is
-# intentional on their part
-Patch:          gn-03d10f1657b4-no-O3.patch
+# intentional on their part.
+#
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/#_compiler_flags
+Patch:          0001-Downstream-only-do-not-override-optimization-flags.patch
+# Downstream-only: do not build with -Wno-format
+#
+# This conflicts with -Werror=format-security.
+Patch:          0002-Downstream-only-do-not-build-with-Wno-format.patch
 
 # https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
 ExcludeArch:    %{ix86}
@@ -116,7 +125,7 @@ cp -vp misc/vim/README.md README-vim.md
 %py3_shebang_fix .
 
 
-%build
+%conf
 AR='gcc-ar'; export AR
 # Treating warnings as errors is too strict for downstream builds.
 #
@@ -128,6 +137,9 @@ AR='gcc-ar'; export AR
     --no-last-commit-position \
     --no-strip \
     --no-static-libstdc++
+
+
+%build
 ninja -j %{_smp_build_ncpus} -C out -v
 
 %if %{with html_docs}

last_commit_position.h

@@ -3,7 +3,7 @@
 #ifndef OUT_LAST_COMMIT_POSITION_H_
 #define OUT_LAST_COMMIT_POSITION_H_
 
-#define LAST_COMMIT_POSITION_NUM 2154
-#define LAST_COMMIT_POSITION "2154 (88e8054aff7b)"
+#define LAST_COMMIT_POSITION_NUM 2316
+#define LAST_COMMIT_POSITION "2316 (9673115bc14c)"
 
 #endif  // OUT_LAST_COMMIT_POSITION_H_

sources

@@ -1 +1 @@
-SHA512 (gn-88e8054aff7b.tar.gz) = c07e5c990d0016f97530dfc9cb58b3459b8c71d77bdd91976e81e49df03407eec8c86a3ef179c3f9fe61fd0ca06e8bd55a9c674699876d3ef733f201ad6d57a3
+SHA512 (gn-9673115bc14c.tar.gz) = b05e287b5e700e1cd725ef75a0af6088abd51be0a0c072f42daa61e39f6d159355ef95130a9f4478d7c62129a17c51f341624cfc4b58fb7d29e1c77a2e2cf3af