[Bug c++/63244] New: x86_64-pc-linux-gnu-g++: internal compiler error: Segmentation fault (program cc1plus)

["nheghathivhistha at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63244

            Bug ID: 63244
           Summary: x86_64-pc-linux-gnu-g++: internal compiler error:
                    Segmentation fault (program cc1plus)
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nheghathivhistha at gmail dot com

Created attachment 33481
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33481&action=edit
Preprocessed un-reduced file

Part of media-libs/mesa-10.2.7 Gentoo package segfaults cc1plus:
x86_64-pc-linux-gnu-g++ -m32 -DPACKAGE_NAME=\"Mesa\" -DPACKAGE_TARNAME=\"mesa\"
-DPACKAGE_VERSION=\"10.2.7\" "-DPACKAGE_STRING=\"Mesa 10.2.7\""
"-DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\"";
-DPACKAGE_URL=\"\" -DPACKAGE=\"mesa\" -DVERSION=\"10.2.7\" -DSTDC_HEADERS=1
-DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\"
-DHAVE___BUILTIN_BSWAP32=1 -DHAVE___BUILTIN_BSWAP64=1 -DHAVE_DLADDR=1
-DHAVE_CLOCK_GETTIME=1 -DHAVE_PTHREAD=1 -I. -DHAVE_PIPE_LOADER_XLIB
-DHAVE_PIPE_LOADER_DRI -DHAVE_PIPE_LOADER_DRM
-DPIPE_SEARCH_DIR=\"/usr/lib32/gallium-pipe\" -I../../../../include
-I../../../../src/gallium/include -I../../../../src/gallium/drivers
-I../../../../src/gallium/auxiliary -I../../../../src/gallium/winsys -I.
-std=c++11 -fvisibility=hidden -flto=4 -fuse-linker-plugin -O2 -ggdb -pipe
-march=core2 -mtune=core2 -mno-3dnow -mno-sse4.2 -mno-avx -mno-xop -mno-fma4
-mno-sse4a -Wall -fno-strict-aliasing -fno-builtin-memcmp -c core/context.cpp 
-fPIC -DPIC -o core/.libs/libclover_la-context.o -save-temps
x86_64-pc-linux-gnu-g++: warning: -pipe ignored because -save-temps specified
x86_64-pc-linux-gnu-g++: internal compiler error: Segmentation fault (program
cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.

When LTO is not enabled it not happens. It crashes the same way in 64 bit mode.