Description:

The prerelease gcc packaged by arch crashes when compiling with -O2 -g flags together.


Additional info:
* package version(s)
* config and/or log files etc.


Steps to reproduce:

[cjd@linode dhtcore]$ wget -qO - http://sprunge.us/XKBQ | cc -g -O2 -std=c99 -o /tmp/routermodule.o -x c -
<stdin>:4047:1: internal compiler error: in expand_expr_real_1, at expr.c:10478
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.archlinux.org/> for instructions.



[cjd@linode dhtcore]$ cc -v
Using built-in specs.
COLLECT_GCC=cc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-linux-gnu/4.8.0/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: /build/src/gcc-4.8-20130502/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --enable-gnu-unique-object --enable-linker-build-id --enable-cloog-backend=isl --disable-cloog-version-check --enable-lto --enable-gold --enable-ld=default --enable-plugin --with-plugin-ld=ld.gold --with-linker-hash-style=gnu --disable-install-libiberty --disable-multilib --disable-libssp --disable-werror --enable-checking=release
Thread model: posix
gcc version 4.8.0 20130502 (prerelease) (GCC)
[cjd@linode dhtcore]$