Bootstrapping mainline on sparc-sun-solaris2.10 as of r126588 fails
building the sparcv9 stage2 libgcc:
/vol/gccsrc/obj/gcc-4.3.0-20070712/10-gcc/./gcc/xgcc
-B/vol/gccsrc/obj/gcc-4.3.0-20070712/10-gcc/./gcc/
-B/vol/gcc/sparc-sun-solaris2.10/bin/ -B/vol/gcc/sparc-sun-solaris2.10/lib/
-isystem /vol/gcc/sparc-sun-solaris2.10/include -isystem
/vol/gcc/sparc-sun-solaris2.10/sys-include -g -O2 -m64 -O2 -O2 -g -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../../.././gcc
-I/vol/gcc/src/gcc-dist/libgcc -I/vol/gcc/src/gcc-dist/libgcc/.
-I/vol/gcc/src/gcc-dist/libgcc/../gcc -I/vol/gcc/src/gcc-dist/libgcc/../include
-o _lshrdi3.o -MT _lshrdi3.o -MD -MP -MF _lshrdi3.dep -DL_lshrdi3 -c
/vol/gcc/src/gcc-dist/libgcc/../gcc/libgcc2.c \
/vol/gcc/src/gcc-dist/libgcc/../gcc/libgcc2.c: In function '__lshrti3':
/vol/gcc/src/gcc-dist/libgcc/../gcc/libgcc2.c:413: internal compiler error:
vector VEC(vuse_vec,base) replace domain error, in set_expression_vuses at
tree-ssa-pre.c:265
The file compiles at -O.
Environment:
System: SunOS thor 5.10 Generic_125100-10 sun4u sparc SUNW,Sun-Fire-V240
Architecture: sun4
host: sparc-sun-solaris2.10
build: sparc-sun-solaris2.10
target: sparc-sun-solaris2.10
configured with: /vol/gcc/src/gcc-dist/configure --prefix=/vol/gcc
--with-local-prefix=/vol/gcc --disable-nls --with-gmp=/vol/gcc
--with-mpfr=/vol/gcc --enable-languages=c,c++,fortran,java,objc,ada
--disable-libmudflap
How-To-Repeat:
Bootstrap mainline as described above.
--
Summary: [4.3 regression] ICE in set_expression_vuses at tree-
ssa-pre.c:265 on Solaris 10/SPARC
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ro at techfak dot uni-bielefeld dot de
GCC build triplet: sparc-sun-solaris2.10
GCC host triplet: sparc-sun-solaris2.10
GCC target triplet: sparc-sun-solaris2.10
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32745