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[Bug bootstrap/48371] [4.7 Regression] bootstrap failure
- From: "hp at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 30 Mar 2011 22:40:35 +0000
- Subject: [Bug bootstrap/48371] [4.7 Regression] bootstrap failure
- Auto-submitted: auto-generated
- References: <bug-48371-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48371
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.03.30 22:40:17
CC| |hp at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #5 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-03-30 22:40:17 UTC ---
FWIW, cris-elf too, worked:firstbreak 171723:171735 as follows:
/obj/dir/./gcc/xgcc -B/obj/dir/./gcc/ -nostdinc -B/obj/dir/cris-elf/newlib/
-isystem /obj/dir/cris-elf/newlib/targ-include -isystem
/src/gcc/newlib/libc/include -B/obj/dir/cris-elf/libgloss/cris
-L/obj/dir/cris-elf/libgloss/libnosys -L/src/gcc/libgloss/cris
-B/pre/fix/cris-elf/bin/ -B/pre/fix/cris-elf/lib/ -isystem
/pre/fix/cris-elf/include -isystem /pre/fix/cris-elf/sys-include -g -O2
-march=v32 -mbest-lib-options -O2 -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE
-W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -g -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector -Dinhibit_libc -I. -I.
-I../../.././gcc -I/src/gcc/libgcc -I/src/gcc/libgcc/. -I/src/gcc/libgcc/../gcc
-I/src/gcc/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o _mulsc3.o -MT
_mulsc3.o -MD -MP -MF _mulsc3.dep -DL_mulsc3 -c
/src/gcc/libgcc/../gcc/libgcc2.c \
/src/gcc/libgcc/../gcc/libgcc2.c: In function '__mulsc3':
/src/gcc/libgcc/../gcc/libgcc2.c:1885:1: error: insn does not satisfy its
constraints:
(insn 22 21 24 2 (set (reg/v:SF 43 [ ac ])
(reg:SF 10 r10)) /src/gcc/libgcc/../gcc/libgcc2.c:1827 47 {movsf}
(expr_list:REG_EQUAL (mult:SF (reg/v:SF 5 r5 [orig:157 a ] [157])
(reg/v:SF 4 r4 [orig:159 c ] [159]))
(nil)))
/src/gcc/libgcc/../gcc/libgcc2.c:1885:1: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:403