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powerpc-unknown-linux-gnu bootstrap failure
- From: Matt Kraai <kraai at alumni dot cmu dot edu>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 15 Mar 2003 09:12:42 -0800
- Subject: powerpc-unknown-linux-gnu bootstrap failure
Howdy,
The trunk fails to bootstrap on my powerpc-unknown-linux-gnu
system:
stage1/xgcc -Bstage1/ -B/usr/local/powerpc-unknown-linux-gnu/bin/ -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long -fno-common -Werror -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/config -I../../gcc/gcc/../include ../../gcc/gcc/gensupport.c -o gensupport.o
../../gcc/gcc/gensupport.c: In function `shift_output_template':
../../gcc/gcc/gensupport.c:706: 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[3]: *** [gensupport.o] Error 1
It faults on the first line of remove_all_occurrences when it
dereferences forest_node, which is NULL. The backtrace reaches
back to the call to delete_from_dominance_info in find_if_case_1.
The dominance info is NULL because the block was created on a
previous if_convert pass, after calculate_dominance_info.
How is the dominance info for this block supposed to be created?
Matt
--
Oink!