The error is:
/home/eric/gnat/gnat-head/native32/./gcc/xgcc
-B/home/eric/gnat/gnat-head/native32/./gcc/
-B/home/eric/install/gnat-head/i586-suse-linux/bin/
-B/home/eric/install/gnat-head/i586-suse-linux/lib/ -isystem
/home/eric/install/gnat-head/i586-suse-linux/include -isystem
/home/eric/install/gnat-head/i586-suse-linux/sys-include -g -O2 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -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/home/eric/gnat/gnat-head/src/libgcc
-I/home/eric/gnat/gnat-head/src/libgcc/.
-I/home/eric/gnat/gnat-head/src/libgcc/../gcc
-I/home/eric/gnat/gnat-head/src/libgcc/../include
-I/home/eric/gnat/gnat-head/src/libgcc/config/libbid
-DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o unwind-dw2.o -MT
unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c
/home/eric/gnat/gnat-head/src/libgcc/../gcc/unwind-dw2.c -fvisibility=hidden
-DHIDE_EXPORTS
In file included from
/home/eric/gnat/gnat-head/src/libgcc/../gcc/unwind-dw2.c:1582:0:
/home/eric/gnat/gnat-head/src/libgcc/../gcc/unwind.inc: In function
'_Unwind_RaiseException':
/home/eric/gnat/gnat-head/src/libgcc/../gcc/unwind.inc:136:1: internal compiler
error: in ix86_expand_epilogue, at config/i386/i386.c:10178
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [unwind-dw2.o] Error 1
Preprocessed file to be attached, compile with -mtune=i586.
--
Summary: [4.6 regression] ICE in ix86_expand_epilogue compiling
libgcc
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: critical
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ebotcazou at gcc dot gnu dot org
GCC build triplet: i586-*-*
GCC host triplet: i586-*-*
GCC target triplet: i586-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45206
