Re: HEAD encounters 'internal error' with -O9 -- inlining issue?

[Adam Megacz <gcj at lists dot megacz dot com>]

Andrew Haley <aph@cambridge.redhat.com> writes:
>  > Sadly, I still get the compiler error with this patch.

> Well, I compiled the exact same sources on Linux, no problem.
> Therefore I think it's a Windows thing.

Actually, when I try building the compiler with this patch (latest
CVS) with a Linux host and target, the compiler crashes trying to
compile itself!

/home/megacz/trunk/bin/gcc/xgcc -B/home/megacz/trunk/bin/gcc/ -B/usr/local/gcc/i686-pc-linux-gnu/bin/ -B/usr/local/gcc/i686-pc-linux-gnu/lib/ -isystem /usr/local/gcc/i686-pc-linux-gnu/include -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/config -I../../gcc/gcc/../include -fexceptions -c ../../gcc/gcc/unwind-dw2.c -o libgcc/./unwind-dw2.o
../../gcc/gcc/unwind-dw2.c: In function `extract_cie_info':
../../gcc/gcc/unwind-dw2.c:236: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make[2]: *** [libgcc/./unwind-dw2.o] Error 1
make[2]: Leaving directory `/home/megacz/trunk/bin/gcc'
make[1]: *** [libgcc.a] Error 2
make[1]: Leaving directory `/home/megacz/trunk/bin/gcc'
make: *** [all-gcc] Error 2

Could you try again with the latest CVS checkout?

  - a


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