[Bug bootstrap/49827] [4.7 regression] sparc64-linux and arm-linux-gnueabi bootstrap failures due to ICE in dwarf2cfi.c connect_traces

["mikpe at it dot uu.se" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49827

Mikael Pettersson <mikpe at it dot uu.se> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|sparc64-linux               |sparc64-linux,
                   |                            |armv5tel-linux-gnueabi
            Summary|[4.7 regression]            |[4.7 regression]
                   |sparc64-linux bootstrap     |sparc64-linux and
                   |failure due to ICE in       |arm-linux-gnueabi bootstrap
                   |dwarf2cfi.c connect_traces  |failures due to ICE in
                   |                            |dwarf2cfi.c connect_traces

--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2011-07-24 10:42:38 UTC ---
4.7-20110723 ICEs the same way on armv5tel-linux-gnueabi:

/mnt/scratch/objdir47/./gcc/xgcc -B/mnt/scratch/objdir47/./gcc/
-B/mnt/scratch/install47/armv5tel-brewer-linux-gnueabi/bin/
-B/mnt/scratch/install47/armv5tel-brewer-linux-gnueabi/lib/ -isystem
/mnt/scratch/install47/armv5tel-brewer-linux-gnueabi/include -isystem
/mnt/scratch/install47/armv5tel-brewer-linux-gnueabi/sys-include    -g -O2 -O2 
-g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC
-Wno-missing-prototypes -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector   -I. -I. -I../.././gcc
-I/mnt/scratch/gcc-4.7-20110723/libgcc -I/mnt/scratch/gcc-4.7-20110723/libgcc/.
-I/mnt/scratch/gcc-4.7-20110723/libgcc/../gcc
-I/mnt/scratch/gcc-4.7-20110723/libgcc/../include    -o _popcountsi2.o -MT
_popcountsi2.o -MD -MP -MF _popcountsi2.dep -DL_popcountsi2 -c
/mnt/scratch/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
/mnt/scratch/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c: In function
'__popcountsi2':
/mnt/scratch/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c:834:1: internal compiler
error: in connect_traces, at dwarf2cfi.c:2632
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [_popcountsi2.o] Error 1
make[3]: Leaving directory
`/mnt/scratch/objdir47/armv5tel-brewer-linux-gnueabi/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/mnt/scratch/objdir47'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/mnt/scratch/objdir47'
make: *** [bootstrap] Error 2