https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61477
Bug ID: 61477
Summary: ICE [4.10 regression?] at regcprop.c
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: libgcc
Assignee: unassigned at gcc dot gnu.org
Reporter: juergen.reuter at desy dot de
On MAC OS X at least, I was not able to compile gcc-4.10 due to the following
problem (svn rev 211463):
{{{
/usr/local/packages/gcc-4.10.0_trunk/build/./gcc/xgcc
-B/usr/local/packages/gcc-4.10.0_trunk/build/./gcc/
-B/usr/local/x86_64-apple-darwin11.4.2/bin/
-B/usr/local/x86_64-apple-darwin11.4.2/lib/ -isystem
/usr/local/x86_64-apple-darwin11.4.2/include -isystem
/usr/local/x86_64-apple-darwin11.4.2/sys-include -g -O2 -m32 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wno-format
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem
./include -pipe -fno-common -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -pipe -fno-common -I. -I. -I../../.././gcc
-I../../../../libgcc -I../../../../libgcc/. -I../../../../libgcc/../gcc
-I../../../../libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o _fixunssfdi.o
-MT _fixunssfdi.o -MD -MP -MF _fixunssfdi.dep -DL_fixunssfdi -c
../../../../libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS \
-DLIBGCC2_UNITS_PER_WORD=4
../../../../libgcc/libgcc2.c: In function ‘__fixunssfdi’:
../../../../libgcc/libgcc2.c:1492:1: error: insn does not satisfy its
constraints:
}
^
(insn 60 13 14 2 (set (reg:DI 0 ax)
(reg:DI 21 xmm0)) ../../../../libgcc/libgcc2.c:1444 89
{*movdi_internal}
(expr_list:REG_UNUSED (reg:DI 0 ax)
(nil)))
../../../../libgcc/libgcc2.c:1492:1: internal compiler error: in
copyprop_hardreg_forward_1, at regcprop.c:776
libbacktrace could not find executable to open
Please submit a full bug report,
}}}
