http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50882
Bug #: 50882
Summary: internal compiler error: in extract_insn, at
recog.c:2109 on powerpc-ibm-aix5.3.0.0
Classification: Unclassified
Product: gcc
Version: 4.6.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: joerg.rich...@pdv-fs.de
When building GCC 4.6.2 on AIX:
configure --enable-languages=c,c++ --disable-bootstrap --disable-nls
--with-local-prefix=/not_existing_directory --prefix=/tools/pkg/gcc/4.6.2
--with-ld=/bin/ld --with-as=/bin/as
make
...later...
/tools/inst/tmp/tmp/./gcc/xgcc -B/tools/inst/tmp/tmp/./gcc/
-B/tools/pkg/gcc/4.6.2/powerpc-ibm-aix5.3.0.0/bin/
-B/tools/pkg/gcc/4.6.2/powerpc-ibm-aix5.3.0.0/lib/ -isystem
/tools/pkg/gcc/4.6.2/powerpc-ibm-aix5.3.0.0/include -isystem
/tools/pkg/gcc/4.6.2/powerpc-ibm-aix5.3.0.0/sys-include -g -O2 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -isystem ./include
-mlong-double-128 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-fno-stack-protector -I. -I. -I../.././gcc -I../../gcc-4.6.2/libgcc
-I../../gcc-4.6.2/libgcc/. -I../../gcc-4.6.2/libgcc/../gcc
-I../../gcc-4.6.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
unwind-dw2-fde.o -MT unwind-dw2-fde.o -MD -MP -MF unwind-dw2-fde.dep
-fexceptions -c ../../gcc-4.6.2/libgcc/../gcc/unwind-dw2-fde.c
../../gcc-4.6.2/libgcc/../gcc/unwind-dw2-fde.c: In function 'frame_downheap':
c-4.6.2/libgcc/../gcc/unwind-dw2-fde.c:502:1: error: unrecognizable insn:
(insn 43 42 44 8 (set (mem/v:DI (plus:DI (reg/f:SI 1 1)
(const_int 20 [0x14])) [0 S8 A8])
(reg:SI 2 2)) ../../gcc-4.6.2/libgcc/../gcc/unwind-dw2-fde.c:491 -1
(nil))
../../gcc-4.6.2/libgcc/../gcc/unwind-dw2-fde.c:502:1: internal compiler error:
in extract_insn, at recog.c:2109
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
