[Bug optimization/13882] ICE on compiling unwind-ia64.c during stage1

["rguenth at tat dot physik dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-03-18 10:06 -------
Subject: Re:  ICE on compiling unwind-ia64.c during
 stage1

On Thu, 18 Mar 2004, giovannibajo at libero dot it wrote:

>
> ------- Additional Comments From giovannibajo at libero dot it  2004-03-18 02:40 -------
> Jan, could you please have a look, and at least confirm this bug if you can
> reproduce it?

Still happens for me with 3.4 branch as of 2004 Mar 18.
Configuring with

--enable-languages="c,c++,f77" --enable-threads=posix
--enable-__cxa_atexit --disable-libunwind-exceptions --disable-checking

make profiledbootstrap
fails with

./xgcc -B./ -B/home/rguenth/ia64/gcc3.4-180304/ia64-unknown-linux-gnu/bin/
-isystem /home/rguenth/ia64/gcc3.4-180304/ia64-unknown-linux-gnu/include
-isystem
/home/rguenth/ia64/gcc3.4-180304/ia64-unknown-linux-gnu/sys-include
-L/tmp/gcc-obj/gcc/../ld -O2  -DIN_GCC    -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem
./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I/home/rguenth/src/gcc/gcc3.4/gcc
-I/home/rguenth/src/gcc/gcc3.4/gcc/.
-I/home/rguenth/src/gcc/gcc3.4/gcc/../include  -fexceptions -c
/home/rguenth/src/gcc/gcc3.4/gcc/config/ia64/unwind-ia64.c -o
libgcc/./unwind-ia64.o
/home/rguenth/src/gcc/gcc3.4/gcc/config/ia64/unwind-ia64.c: In function
`dup_state_stack':
/home/rguenth/src/gcc/gcc3.4/gcc/config/ia64/unwind-ia64.c:395: internal
compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

i.e. instrumented compiler ICEs in compiling gcc/config/ia64/unwind-ia64.c

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13882