Enable PGO/LTO
This commit is contained in:
Martin Stransky
parent
80f05818c3
commit
b2c506e3b4
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@ -0,0 +1,14 @@
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diff -up firefox-114.0.2/gfx/wr/swgl/src/gl.cc.inline firefox-114.0.2/gfx/wr/swgl/src/gl.cc
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--- firefox-114.0.2/gfx/wr/swgl/src/gl.cc.inline 2023-06-22 11:08:53.294593327 +0200
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+++ firefox-114.0.2/gfx/wr/swgl/src/gl.cc 2023-06-22 11:12:43.663486734 +0200
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@@ -58,9 +58,7 @@ WINBASEAPI BOOL WINAPI QueryPerformanceF
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}
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#else
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-// GCC is slower when dealing with always_inline, especially in debug builds.
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-// When using Clang, use always_inline more aggressively.
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-# if defined(__clang__) || defined(NDEBUG)
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+# if defined(__clang__) || defined (__GNUC__) || defined(NDEBUG)
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# define ALWAYS_INLINE __attribute__((always_inline)) inline
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# else
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# define ALWAYS_INLINE inline
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12
firefox.spec
12
firefox.spec
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@ -70,8 +70,7 @@ ExcludeArch: ppc64le
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%global build_with_pgo 0
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%ifarch x86_64
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%if %{release_build}
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#Disabled PGO build due to rhbz#2136401
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%global build_with_pgo 0
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%global build_with_pgo 1
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%endif
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%endif
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%if 0%{?flatpak}
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@ -158,7 +157,7 @@ ExcludeArch: ppc64le
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Summary: Mozilla Firefox Web browser
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Name: firefox
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Version: 114.0.2
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Release: 1%{?pre_tag}%{?dist}
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Release: 2%{?pre_tag}%{?dist}
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URL: https://www.mozilla.org/firefox/
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License: MPLv1.1 or GPLv2+ or LGPLv2+
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Source0: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
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@ -235,7 +234,7 @@ Patch407: mozilla-1667096.patch
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# PGO/LTO patches
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Patch600: pgo.patch
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Patch602: mozilla-1516803.patch
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Patch603: firefox-gcc-always-inline.patch
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# tentative patch for RUSTFLAGS parsing issue:
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# https://bugzilla.redhat.com/show_bug.cgi?id=2184743
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@ -508,9 +507,9 @@ This package contains results of tests executed during build.
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%if %{build_with_pgo}
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%if !%{build_with_clang}
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%patch600 -p1 -b .pgo
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%patch602 -p1 -b .1516803
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%endif
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%endif
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%patch603 -p1 -b .inline
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%patch1200 -p1 -b .rustflags-commasplit
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@ -1042,6 +1041,9 @@ fi
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#---------------------------------------------------------------------
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%changelog
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* Thu Jun 22 2023 Martin Stransky <stransky@redhat.com>- 114.0.2-2
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- Enable PGO/LTO again.
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* Tue Jun 20 2023 Martin Stransky <stransky@redhat.com>- 114.0.2-1
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- Update to 114.0.2
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@ -1,15 +0,0 @@
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diff -up firefox-84.0/security/sandbox/linux/moz.build.1516803 firefox-84.0/security/sandbox/linux/moz.build
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--- firefox-84.0/security/sandbox/linux/moz.build.1516803 2020-12-10 16:17:55.425139545 +0100
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+++ firefox-84.0/security/sandbox/linux/moz.build 2020-12-10 16:29:21.945860841 +0100
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@@ -114,9 +114,8 @@ if CONFIG["CC_TYPE"] in ("clang", "gcc")
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# gcc lto likes to put the top level asm in syscall.cc in a different partition
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# from the function using it which breaks the build. Work around that by
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# forcing there to be only one partition.
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-for f in CONFIG["OS_CXXFLAGS"]:
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- if f.startswith("-flto") and CONFIG["CC_TYPE"] != "clang":
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- LDFLAGS += ["--param lto-partitions=1"]
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+if CONFIG['CC_TYPE'] != 'clang':
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+ LDFLAGS += ['--param', 'lto-partitions=1']
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DEFINES["NS_NO_XPCOM"] = True
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DisableStlWrapping()
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21
pgo.patch
21
pgo.patch
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@ -89,15 +89,6 @@ diff -up firefox-112.0/build/unix/mozconfig.unix.pgo firefox-112.0/build/unix/mo
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# We want to make sure we use binutils and other binaries in the tooltool
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# package.
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mk_add_options "export PATH=$MOZ_FETCHES_DIR/gcc/bin:$MOZ_FETCHES_DIR/binutils/bin:$PATH"
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diff -up firefox-112.0/extensions/spellcheck/src/moz.build.pgo firefox-112.0/extensions/spellcheck/src/moz.build
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--- firefox-112.0/extensions/spellcheck/src/moz.build.pgo 2023-04-06 17:27:41.000000000 +0200
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+++ firefox-112.0/extensions/spellcheck/src/moz.build 2023-04-06 21:27:32.537089073 +0200
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@@ -28,3 +28,5 @@ EXPORTS.mozilla += [
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"mozInlineSpellChecker.h",
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"mozSpellChecker.h",
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]
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+
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+CXXFLAGS += ['-fno-devirtualize']
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diff -up firefox-112.0/toolkit/components/terminator/nsTerminator.cpp.pgo firefox-112.0/toolkit/components/terminator/nsTerminator.cpp
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--- firefox-112.0/toolkit/components/terminator/nsTerminator.cpp.pgo 2023-04-06 17:27:57.000000000 +0200
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+++ firefox-112.0/toolkit/components/terminator/nsTerminator.cpp 2023-04-06 21:27:32.538089108 +0200
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@ -113,3 +104,15 @@ diff -up firefox-112.0/toolkit/components/terminator/nsTerminator.cpp.pgo firefo
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UniquePtr<Options> options(new Options());
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// crashAfterTicks is guaranteed to be > 0 as
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// crashAfterMS >= ADDITIONAL_WAIT_BEFORE_CRASH_MS >> HEARTBEAT_INTERVAL_MS
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diff -up firefox-114.0.2/build/moz.configure/lto-pgo.configure.pgo firefox-114.0.2/build/moz.configure/lto-pgo.configure
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--- firefox-114.0.2/build/moz.configure/lto-pgo.configure.pgo 2023-06-22 11:17:37.428552356 +0200
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+++ firefox-114.0.2/build/moz.configure/lto-pgo.configure 2023-06-22 11:17:51.476033691 +0200
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@@ -86,7 +86,7 @@ def pgo_flags(compiler, profdata, target
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return namespace(
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gen_cflags=["-fprofile-generate"],
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gen_ldflags=["-fprofile-generate"],
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- use_cflags=["-fprofile-use", "-fprofile-correction", "-Wcoverage-mismatch"],
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+ use_cflags=["-fprofile-use", "-fprofile-correction", "-Wno-coverage-mismatch"],
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use_ldflags=["-fprofile-use"],
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)
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