MozillaThunderbird/mozilla-pgo.patch
Wolfgang Rosenauer 48c0721353 - Mozilla Thunderbird 128.5.1
* Add end of year donation appeal
  * Total message count for favorite folders did not work consistently

- make spec compatible with rpm < 4.17 again
- correct appdata for different desktop filename

OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaThunderbird?expand=0&rev=790
2024-12-03 10:26:37 +00:00

125 lines
4.9 KiB
Diff

# HG changeset patch
# User Wolfgang Rosenauer <wr@rosenauer.org>
# Parent 9959fe2a13a39cbeb98ca1bef2e21caba16717bd
Index: firefox-115.0/build/moz.configure/lto-pgo.configure
===================================================================
--- firefox-115.0.orig/build/moz.configure/lto-pgo.configure
+++ firefox-115.0/build/moz.configure/lto-pgo.configure
@@ -251,8 +251,8 @@ def lto(
cflags.append("-flto")
ldflags.append("-flto")
else:
- cflags.append("-flto=thin")
- ldflags.append("-flto=thin")
+ cflags.append("-flto")
+ ldflags.append("-flto")
if target.os == "Android" and "cross" in values:
# Work around https://github.com/rust-lang/rust/issues/90088
@@ -268,7 +268,7 @@ def lto(
if "full" in values:
cflags.append("-flto")
else:
- cflags.append("-flto=thin")
+ cflags.append("-flto")
# With clang-cl, -flto can only be used with -c or -fuse-ld=lld.
# AC_TRY_LINKs during configure don't have -c, so pass -fuse-ld=lld.
cflags.append("-fuse-ld=lld")
Index: firefox-115.0/build/pgo/profileserver.py
===================================================================
--- firefox-115.0.orig/build/pgo/profileserver.py
+++ firefox-115.0/build/pgo/profileserver.py
@@ -11,7 +11,7 @@ import subprocess
import sys
import mozcrash
-from mozbuild.base import BinaryNotFoundException, MozbuildObject
+from mozbuild.base import BinaryNotFoundException, MozbuildObject, BuildEnvironmentNotFoundException
from mozfile import TemporaryDirectory
from mozhttpd import MozHttpd
from mozprofile import FirefoxProfile, Preferences
@@ -87,9 +87,22 @@ 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
@@ -213,6 +226,10 @@ if __name__ == "__main__":
print("Firefox exited successfully, but produced a crashreport")
sys.exit(1)
+ 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")
Index: firefox-115.0/build/unix/mozconfig.unix
===================================================================
--- firefox-115.0.orig/build/unix/mozconfig.unix
+++ firefox-115.0/build/unix/mozconfig.unix
@@ -4,6 +4,15 @@ if [ -n "$FORCE_GCC" ]; then
CC="$MOZ_FETCHES_DIR/gcc/bin/gcc"
CXX="$MOZ_FETCHES_DIR/gcc/bin/g++"
+ if [ -n "$MOZ_PGO" ]; then
+ if [ -z "$USE_ARTIFACT" ]; then
+ ac_add_options --enable-lto
+ fi
+ export AR="$topsrcdir/gcc/bin/gcc-ar"
+ export NM="$topsrcdir/gcc/bin/gcc-nm"
+ export RANLIB="$topsrcdir/gcc/bin/gcc-ranlib"
+ fi
+
# We want to make sure we use binutils and other binaries in the tooltool
# package.
mk_add_options "export PATH=$MOZ_FETCHES_DIR/gcc/bin:$MOZ_FETCHES_DIR/binutils/bin:$PATH"
Index: firefox-115.0/extensions/spellcheck/src/moz.build
===================================================================
--- firefox-115.0.orig/extensions/spellcheck/src/moz.build
+++ firefox-115.0/extensions/spellcheck/src/moz.build
@@ -28,3 +28,5 @@ EXPORTS.mozilla += [
"mozInlineSpellChecker.h",
"mozSpellChecker.h",
]
+
+CXXFLAGS += ['-fno-devirtualize']
Index: firefox-115.0/toolkit/components/terminator/nsTerminator.cpp
===================================================================
--- firefox-115.0.orig/toolkit/components/terminator/nsTerminator.cpp
+++ firefox-115.0/toolkit/components/terminator/nsTerminator.cpp
@@ -460,6 +460,11 @@ 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> options(new Options());
// crashAfterTicks is guaranteed to be > 0 as
// crashAfterMS >= ADDITIONAL_WAIT_BEFORE_CRASH_MS >> HEARTBEAT_INTERVAL_MS