From 823873bcb9afb557dc6ebee1052da3ff5caac187 Mon Sep 17 00:00:00 2001 From: ProsperousPotato Date: Mon, 12 Jan 2026 20:36:03 +0000 Subject: add icecat from parona-overlay --- .../icecat/files/0013-gcc-lto-pgo-gentoo.patch | 150 +++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 www-client/icecat/files/0013-gcc-lto-pgo-gentoo.patch (limited to 'www-client/icecat/files/0013-gcc-lto-pgo-gentoo.patch') diff --git a/www-client/icecat/files/0013-gcc-lto-pgo-gentoo.patch b/www-client/icecat/files/0013-gcc-lto-pgo-gentoo.patch new file mode 100644 index 0000000..4b873f9 --- /dev/null +++ b/www-client/icecat/files/0013-gcc-lto-pgo-gentoo.patch @@ -0,0 +1,150 @@ +--- a/build/moz.configure/lto-pgo.configure.pgo ++++ b/build/moz.configure/lto-pgo.configure +@@ -90,12 +90,16 @@ set_config("PGO_PROFILE_PATH", pgo_profi + + @depends( + "--enable-profile-use", ++ c_compiler, + pgo_profile_path, + llvm_profdata, + llvm_profdata_order, + build_environment, + ) +-def orderfile_path(profile_use, path, profdata, profdata_order, build_env): ++def orderfile_path(profile_use, compiler, path, profdata, profdata_order, build_env): ++ if compiler.type == "gcc": ++ return None ++ + if not profile_use: + return None + +@@ -133,7 +137,7 @@ def pgo_flags( + return namespace( + gen_cflags=["-fprofile-generate"], + gen_ldflags=["-fprofile-generate"], +- use_cflags=["-fprofile-use", "-fprofile-correction", "-Wcoverage-mismatch"], ++ use_cflags=["-fprofile-use", "-fprofile-correction", "-Wno-coverage-mismatch"], + use_ldflags=["-fprofile-use"], + ) + +--- a/build/pgo/profileserver.py 2025-05-26 17:14:58.234802697 +0300 ++++ b/build/pgo/profileserver.py 2025-05-26 17:18:38.000686313 +0300 +@@ -97,9 +97,22 @@ if __name__ == "__main__": + locations = ServerLocations() + locations.add_host(host="127.0.0.1", port=PORT, options="primary,privileged") + +- old_profraw_files = glob.glob("*.profraw") +- for f in old_profraw_files: +- os.remove(f) ++ using_gcc = False ++ try: ++ if build.config_environment.substs.get('CC_TYPE') == 'gcc': ++ using_gcc = True ++ except BuildEnvironmentNotFoundException: ++ pass ++ ++ if using_gcc: ++ for dirpath, _, filenames in os.walk('.'): ++ for f in filenames: ++ if f.endswith('.gcda'): ++ os.remove(os.path.join(dirpath, f)) ++ else: ++ old_profraw_files = glob.glob('*.profraw') ++ for f in old_profraw_files: ++ os.remove(f) + + with TemporaryDirectory() as profilePath: + # TODO: refactor this into mozprofile +@@ -222,16 +235,21 @@ + + # Try to move the crash reports to the artifacts even if IceCat appears + # to exit successfully, in case there's a crash that doesn't set the + # return code to non-zero for some reason. + if get_crashreports(profilePath, name="IceCat exited successfully?") != 0: + print("IceCat exited successfully, but produced a crashreport") + sys.exit(1) + ++ if using_gcc: ++ print('Copying profile data....') ++ os.system('pwd'); ++ os.system('tar cf profdata.tar.gz `find . -name "*.gcda"`; cd ..; tar xf instrumented/profdata.tar.gz;'); ++ + llvm_profdata = env.get("LLVM_PROFDATA") + if llvm_profdata: + profraw_files = glob.glob("*.profraw") + if not profraw_files: + print( + "Could not find profraw files in the current directory: %s" + % os.getcwd() + ) +--- a/gfx/2d/moz.build.pgo ++++ b/gfx/2d/moz.build +@@ -135,11 +135,11 @@ if CONFIG["INTEL_ARCHITECTURE"]: + # The file uses SSE2 intrinsics, so it needs special compile flags on some + # compilers. + SOURCES["BlurSSE2.cpp"].flags += CONFIG["SSE2_FLAGS"] +- SOURCES["ConvolutionFilterAVX2.cpp"].flags += ["-mavx2"] ++ SOURCES["ConvolutionFilterAVX2.cpp"].flags += ["-mavx2", "-fno-lto"] + SOURCES["ConvolutionFilterSSE2.cpp"].flags += CONFIG["SSE2_FLAGS"] + SOURCES["FilterProcessingSSE2.cpp"].flags += CONFIG["SSE2_FLAGS"] + SOURCES["ImageScalingSSE2.cpp"].flags += CONFIG["SSE2_FLAGS"] +- SOURCES["SwizzleAVX2.cpp"].flags += ["-mavx2"] ++ SOURCES["SwizzleAVX2.cpp"].flags += ["-mavx2", "-fno-lto"] + SOURCES["SwizzleSSE2.cpp"].flags += CONFIG["SSE2_FLAGS"] + SOURCES["SwizzleSSSE3.cpp"].flags += CONFIG["SSSE3_FLAGS"] + elif CONFIG["TARGET_CPU"].startswith("mips"): +--- a/gfx/skia/generate_mozbuild.py.pgo ++++ b/gfx/skia/generate_mozbuild.py +@@ -54,8 +54,8 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'wind + if CONFIG['INTEL_ARCHITECTURE']: + SOURCES['skia/modules/skcms/skcms.cc'].flags += ['-DSKCMS_DISABLE_SKX'] + skia_ssse3_flags = ['-Dskvx=skvx_ssse3', '-mssse3'] +- skia_avx_flags = ['-Dskvx=skvx_avx', '-mavx'] +- skia_hsw_flags = ['-Dskvx=skvx_hsw', '-mavx2', '-mf16c', '-mfma'] ++ skia_avx_flags = ['-Dskvx=skvx_avx', '-mavx', '-fno-lto'] ++ skia_hsw_flags = ['-Dskvx=skvx_hsw', '-mavx2', '-mf16c', '-mfma', '-fno-lto'] + SOURCES['skia/src/core/SkBitmapProcState_opts_ssse3.cpp'].flags += skia_ssse3_flags + SOURCES['skia/src/core/SkBlitMask_opts_ssse3.cpp'].flags += skia_ssse3_flags + SOURCES['skia/src/core/SkSwizzler_opts_ssse3.cpp'].flags += ['-Dskvx=skvx_ssse3'] +--- a/gfx/skia/moz.build.pgo ++++ b/gfx/skia/moz.build +@@ -582,8 +582,8 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'wind + if CONFIG['INTEL_ARCHITECTURE']: + SOURCES['skia/modules/skcms/skcms.cc'].flags += ['-DSKCMS_DISABLE_SKX'] + skia_ssse3_flags = ['-Dskvx=skvx_ssse3', '-mssse3'] +- skia_avx_flags = ['-Dskvx=skvx_avx', '-mavx'] +- skia_hsw_flags = ['-Dskvx=skvx_hsw', '-mavx2', '-mf16c', '-mfma'] ++ skia_avx_flags = ['-Dskvx=skvx_avx', '-mavx', '-fno-lto'] ++ skia_hsw_flags = ['-Dskvx=skvx_hsw', '-mavx2', '-mf16c', '-mfma', '-fno-lto'] + SOURCES['skia/src/core/SkBitmapProcState_opts_ssse3.cpp'].flags += skia_ssse3_flags + SOURCES['skia/src/core/SkBlitMask_opts_ssse3.cpp'].flags += skia_ssse3_flags + SOURCES['skia/src/core/SkSwizzler_opts_ssse3.cpp'].flags += ['-Dskvx=skvx_ssse3'] +--- a/toolkit/components/terminator/nsTerminator.cpp.pgo ++++ b/toolkit/components/terminator/nsTerminator.cpp +@@ -332,6 +332,11 @@ void nsTerminator::StartWatchdog() { + } + #endif + ++ // Disable watchdog for PGO train builds - writting profile information at ++ // exit may take time and it is better to make build hang rather than ++ // silently produce poorly performing binary. ++ crashAfterMS = INT32_MAX; ++ + UniquePtr options(new Options()); + // crashAfterTicks is guaranteed to be > 0 as + // crashAfterMS >= ADDITIONAL_WAIT_BEFORE_CRASH_MS >> HEARTBEAT_INTERVAL_MS +--- a/security/sandbox/linux/moz.build.1516803 2020-12-10 16:17:55.425139545 +0100 ++++ b/security/sandbox/linux/moz.build 2020-12-10 16:29:21.945860841 +0100 +@@ -114,9 +114,8 @@ if CONFIG["CC_TYPE"] in ("clang", "gcc") + # gcc lto likes to put the top level asm in syscall.cc in a different partition + # from the function using it which breaks the build. Work around that by + # forcing there to be only one partition. +-for f in CONFIG["OS_CXXFLAGS"]: +- if f.startswith("-flto") and CONFIG["CC_TYPE"] != "clang": +- LDFLAGS += ["--param lto-partitions=1"] ++if CONFIG['CC_TYPE'] != 'clang': ++ LDFLAGS += ['--param', 'lto-partitions=1'] + + DEFINES["NS_NO_XPCOM"] = True + DisableStlWrapping() + -- cgit v1.2.3