http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49842
Summary: sparc64-portbld-freebsd9.0 internal compiler error:
in connect_traces, at dwarf2cfi.c:2632
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: me...@bristol.ac.uk
I've gcc-4.7.0.20110709 built fine on sparc64 FreeBSD 9.0.
Updating to 20110723 snapshot I get this error:
/usr/ports/lang/gcc47/work/build/./gcc/xgcc
-B/usr/ports/lang/gcc47/work/build/./gcc/
-B/usr/local/sparc64-portbld-freebsd9.0/bin/
-B/usr/local/sparc64-portbld-freebsd9.0/lib/ -isystem
/usr/local/sparc64-portbld-freebsd9.0/include -isystem
/usr/local/sparc64-portbld-freebsd9.0/sys-include -g -O2 -pipe
-I/usr/local/include -fno-strict-aliasing -O2 -g -O2 -pipe
-I/usr/local/include -fno-strict-aliasing -DIN_GCC -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -pthread -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-fbuilding-libgcc -fno-stack-protector -I. -I. -I../.././gcc
-I../.././../gcc-4.7-20110723/libgcc -I../.././../gcc-4.7-20110723/libgcc/.
-I../.././../gcc-4.7-20110723/libgcc/../gcc
-I../.././../gcc-4.7-20110723/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
_lshrdi3.o -MT _lshrdi3.o -MD -MP -MF _lshrdi3.dep -DL_lshrdi3 -c
../.././../gcc-4.7-20110723/libgcc/../gcc/libgcc2.c \
-fvisibility=hidden -DHIDE_EXPORTS
../.././../gcc-4.7-20110723/libgcc/../gcc/libgcc2.c: In function '__lshrti3':
../.././../gcc-4.7-20110723/libgcc/../gcc/libgcc2.c:427:1: 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.
gmake[3]: *** [_lshrdi3.o] Error 1
gmake[3]: Leaving directory
`/usr/ports/lang/gcc47/work/build/sparc64-portbld-freebsd9.0/libgcc'
Surprisingly, it builds fine on ia64 FreeBSD.
I see in sparc64-portbld-freebsd9.0/libgcc/config.log:
conftest.c:58:1: internal compiler error: in connect_traces, at
dwarf2cfi.c:2632
config.log is attached.
