http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55551
--- Comment #4 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-12-01 06:51:14 UTC --- With your patch applied, Firefox fails to build: /var/tmp/moz-build-dir/_virtualenv/bin/python /var/tmp/mozilla-central/config/pythonpath.py -I../../../config /var/tmp/mozilla-central/config/expandlibs_exec.py --depend .deps/libsoundtouch.so.pp --target libsoundtouch.so --uselist -- c++ -pedantic -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits -Wempty-body -Wno-ctor-dtor-privacy -Wno-overlength-strings -Wno-invalid-offsetof -Wno-variadic-macros -Wcast-align -Wno-long-long -w -march=native -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -std=gnu++0x -pthread -pipe -DNDEBUG -DTRIMMED -flto=4 -fno-fat-lto-objects -fprofile-use -fprofile-correction -Wcoverage-mismatch -O3 -fomit-frame-pointer -fPIC -shared -Wl,-z,defs -Wl,--gc-sections -Wl,-h,libsoundtouch.so -o libsoundtouch.so AAFilter.o cpu_detect_x86.o FIFOSampleBuffer.o FIRFilter.o RateTransposer.o SoundTouch.o TDStretch.o sse_optimized.o -lpthread -fuse-linker-plugin -Wl,-O1,--hash-style=gnu -Wl,-z,noexecstack -Wl,--icf=safe -fprofile-use -Wl,-rpath-link,/var/tmp/moz-build-dir/dist/bin -Wl,-rpath-link,/usr/lib ../../../dist/lib/libmozalloc.a -ldl lto1: internal compiler error: in merge_profile_summaries, at lto-cgraph.c:1356 I will try to reduce this later.
