114 lines
5.2 KiB
Diff
114 lines
5.2 KiB
Diff
diff -up firefox-77.0.1/build/moz.configure/lto-pgo.configure.pgo firefox-77.0.1/build/moz.configure/lto-pgo.configure
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--- firefox-77.0.1/build/moz.configure/lto-pgo.configure.pgo 2020-06-03 01:35:41.000000000 +0200
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+++ firefox-77.0.1/build/moz.configure/lto-pgo.configure 2020-06-23 14:39:38.716560329 +0200
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@@ -69,12 +69,14 @@ set_config('PGO_PROFILE_PATH', pgo_profi
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@imports(_from='__builtin__', _import='min')
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def pgo_flags(compiler, profdata, target_is_windows):
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if compiler.type == 'gcc':
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+ #profile_use = '-fprofile-use=$(topobjdir)'
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+ profile_use = '-fprofile-use'
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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',
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+ use_cflags=[profile_use, '-fprofile-correction',
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'-Wcoverage-mismatch'],
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- use_ldflags=['-fprofile-use'],
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+ use_ldflags=[profile_use],
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)
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if compiler.type in ('clang-cl', 'clang'):
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diff -up firefox-77.0.1/build/pgo/profileserver.py.pgo firefox-77.0.1/build/pgo/profileserver.py
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--- firefox-77.0.1/build/pgo/profileserver.py.pgo 2020-06-03 03:04:50.000000000 +0200
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+++ firefox-77.0.1/build/pgo/profileserver.py 2020-06-23 14:53:56.877736235 +0200
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@@ -11,7 +11,7 @@ import glob
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import subprocess
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import mozcrash
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-from mozbuild.base import MozbuildObject, BinaryNotFoundException
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+from mozbuild.base import MozbuildObject, BinaryNotFoundException, BuildEnvironmentNotFoundException
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from mozfile import TemporaryDirectory
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from mozhttpd import MozHttpd
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from mozprofile import FirefoxProfile, Preferences
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@@ -84,9 +84,22 @@ if __name__ == '__main__':
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port=PORT,
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options='primary,privileged')
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- old_profraw_files = glob.glob('*.profraw')
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- for f in old_profraw_files:
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- os.remove(f)
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+ using_gcc = False
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+ try:
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+ if build.config_environment.substs.get('CC_TYPE') == 'gcc':
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+ using_gcc = True
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+ except BuildEnvironmentNotFoundException:
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+ pass
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+
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+ if using_gcc:
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+ for dirpath, _, filenames in os.walk('.'):
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+ for f in filenames:
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+ if f.endswith('.gcda'):
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+ os.remove(os.path.join(dirpath, f))
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+ else:
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+ old_profraw_files = glob.glob('*.profraw')
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+ for f in old_profraw_files:
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+ os.remove(f)
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with TemporaryDirectory() as profilePath:
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# TODO: refactor this into mozprofile
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@@ -191,6 +204,11 @@ if __name__ == '__main__':
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print("Firefox exited successfully, but produced a crashreport")
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sys.exit(1)
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+
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+ print('Copying profile data....')
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+ os.system('pwd');
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+ os.system('tar cf profdata.tar.gz `find . -name "*.gcda"`; cd ..; tar xf instrumented/profdata.tar.gz;');
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+
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llvm_profdata = env.get('LLVM_PROFDATA')
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if llvm_profdata:
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profraw_files = glob.glob('*.profraw')
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diff -up firefox-77.0.1/build/unix/mozconfig.unix.pgo firefox-77.0.1/build/unix/mozconfig.unix
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--- firefox-77.0.1/build/unix/mozconfig.unix.pgo 2020-06-03 01:35:41.000000000 +0200
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+++ firefox-77.0.1/build/unix/mozconfig.unix 2020-06-23 14:39:38.716560329 +0200
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@@ -6,6 +6,15 @@ if [ -n "$FORCE_GCC" ]; then
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CC="$MOZ_FETCHES_DIR/gcc/bin/gcc"
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CXX="$MOZ_FETCHES_DIR/gcc/bin/g++"
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+ if [ -n "$MOZ_PGO" ]; then
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+ if [ -z "$USE_ARTIFACT" ]; then
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+ ac_add_options --enable-lto
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+ fi
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+ export AR="$topsrcdir/gcc/bin/gcc-ar"
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+ export NM="$topsrcdir/gcc/bin/gcc-nm"
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+ export RANLIB="$topsrcdir/gcc/bin/gcc-ranlib"
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+ fi
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+
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# We want to make sure we use binutils and other binaries in the tooltool
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# package.
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mk_add_options "export PATH=$MOZ_FETCHES_DIR/gcc/bin:$PATH"
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diff -up firefox-77.0.1/config/config.mk.pgo firefox-77.0.1/config/config.mk
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diff -up firefox-77.0.1/extensions/spellcheck/src/moz.build.pgo firefox-77.0.1/extensions/spellcheck/src/moz.build
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--- firefox-77.0.1/extensions/spellcheck/src/moz.build.pgo 2020-06-03 01:35:48.000000000 +0200
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+++ firefox-77.0.1/extensions/spellcheck/src/moz.build 2020-06-23 14:39:38.717560324 +0200
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@@ -31,3 +31,5 @@ EXPORTS.mozilla += [
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if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
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CXXFLAGS += ['-Wno-error=shadow']
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+
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+CXXFLAGS += ['-fno-devirtualize']
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\ No newline at end of file
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diff -up firefox-77.0.1/python/mozbuild/mozbuild/build_commands.py.pgo firefox-77.0.1/python/mozbuild/mozbuild/build_commands.py
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--- firefox-77.0.1/python/mozbuild/mozbuild/build_commands.py.pgo 2020-06-03 01:36:46.000000000 +0200
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+++ firefox-77.0.1/python/mozbuild/mozbuild/build_commands.py 2020-06-23 14:39:38.717560324 +0200
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@@ -114,7 +114,8 @@ class Build(MachCommandBase):
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return status
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pgo_env = os.environ.copy()
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- pgo_env['LLVM_PROFDATA'] = instr.config_environment.substs.get('LLVM_PROFDATA')
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+ if instr.config_environment.substs.get('CC_TYPE') != 'gcc':
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+ pgo_env['LLVM_PROFDATA'] = instr.config_environment.substs.get('LLVM_PROFDATA')
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pgo_env['JARLOG_FILE'] = mozpath.join(orig_topobjdir, 'jarlog/en-US.log')
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pgo_cmd = [
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instr.virtualenv_manager.python_path,
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