[Bug target/64669] [5 Regression] aarch64-linux profiledbootstrap failure

[jiwang at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64669

--- Comment #4 from Jiong Wang <jiwang at gcc dot gnu.org> ---
haven't enable go front end,

../gcc/configure --enable-languages=c,c++,fortran --disable-libsanitizer
--enable-checking=release --disable-werror 


with make -j16 profiledbootstrap, I got several 

../../../gcc/libgcc/libgcc2.c:858:1: internal compiler error: Segmentation
fault

and then the following final errors during stage2, will do further
investigation tomorrow.

tall-after-patch/aarch64-unknown-linux-gnu/bin/
-B/home/jiowan01/COMMUNITY/install-after-patch/aarch64-unknown-linux-gnu/lib/
-isystem
/home/jiowan01/COMMUNITY/install-after-patch/aarch64-unknown-linux-gnu/include
-isystem
/home/jiowan01/COMMUNITY/install-after-patch/aarch64-unknown-linux-gnu/sys-include
 -g -O2 -O2  -g -O2 -DIN_GCC    -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition 
-isystem ./include   -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector   -fPIC -I. -I. -I../.././gcc -I../../../gcc/libgcc
-I../../../gcc/libgcc/. -I../../../gcc/libgcc/../gcc
-I../../../gcc/libgcc/../include  -DHAVE_CC_TLS  -o _clrsbdi2.o -MT _clrsbdi2.o
-MD -MP -MF _clrsbdi2.dep -DL_clrsbdi2 -c ../../../gcc/libgcc/libgcc2.c
-fvisibility=hidden -DHIDE_EXPORTS
0x645377 crash_signal
        ../../gcc/gcc/toplev.c:372
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [_popcountdi2.o] Error 1
make[3]: *** Waiting for unfinished jobs....
0x645377 crash_signal
        ../../gcc/gcc/toplev.c:372
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [_popcountsi2.o] Error 1
make[3]: Leaving directory
`/home/jiowan01/COMMUNITY/build-after-patch/aarch64-unknown-linux-gnu/libgcc'
make[2]: *** [all-stagefeedback-target-libgcc] Error 2
make[2]: Leaving directory `/home/jiowan01/COMMUNITY/build-after-patch'
make[1]: *** [stagefeedback-bubble] Error 2
make[1]: Leaving directory `/home/jiowan01/COMMUNITY/build-after-patch'
make: *** [profiledbootstrap] Error 2
~