http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53727
--- Comment #7 from ioctl at yandex dot ru 2012-06-21 07:25:46 UTC --- The same problem with other file from ff 12: LANG=C c++ -o nsPluginHost.o -c -fPIC -fno-rtti -march=prescott -mtune=prescott -mfpmath=sse -msse2 -msse3 -O2 -fstack-protector --param=ssp-buffer-size=4 -flto -fuse-linker-plugin -O3 -freorder-blocks-and-partition -fno-exceptions -fno-strict-aliasing -std=gnu++0x -pthread -pipe -g -fprofile-use -fprofile-correction -Wcoverage-mismatch -O3 -fomit-frame-pointer -pthread nsPluginHost.cpp /home/ioctl/ff-build-semilto/src/mozilla-release/dom/plugins/base/nsPluginHost.cpp: In member function 'nsPluginHost::ReadPluginInfo()': /home/ioctl/ff-build-semilto/src/mozilla-release/dom/plugins/base/nsPluginHost.cpp:2984:1: internal compiler error: in create_pseudo_cfg, at dwarf2cfi.c:2735 Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.archlinux.org/> for instructions.