[Bug bootstrap/39001] New: lto branch doesn't build

["rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

It doesn't build on SLES10 either, libelf0-0.8.10-36, it ICEs during
build of libgcc:

...
/gcc/spec/sb-haydn-df-64/gcc/libgcc/../gcc/libgcc2.c:1102: internal
compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

libelf shouldn't come into play while building, no?

Program received signal SIGSEGV, Segmentation fault.
output_call_frame_info (for_eh=0)
   at /gcc/spec/sb-haydn-df-64/gcc/gcc/expr.h:806
806       tree personality = DECL_FUNCTION_PERSONALITY (decl);

#0  output_call_frame_info (for_eh=0)
   at /gcc/spec/sb-haydn-df-64/gcc/gcc/expr.h:806
#1  0x00000000004ccf37 in dwarf2out_frame_finish ()
   at /gcc/spec/sb-haydn-df-64/gcc/gcc/dwarf2out.c:3351
#2  0x0000000000630dd6 in toplev_main (argc=<value optimized out>, argv=0x0)
   at /gcc/spec/sb-haydn-df-64/gcc/gcc/toplev.c:1023
#3  0x00002ae177b25154 in __libc_start_main () from /lib64/libc.so.6
#4  0x0000000000404199 in _start ()

this is on x86_64, the above ICE is with -m32.

Richard.


-- 
           Summary: lto branch doesn't build
           Product: gcc
           Version: lto
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, build
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39001