[Bug c/38231] New: Improperly parsing -g -o causes bad info to be passed to ld on FreeBSD and ld segfaults

["yanegomi at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I was in a hurry and passed the wrong arguments to gcc and this is what
happened (proper execution would have been: `gcc -g -o ft format_test.c'):

[gcooper@optimus ~]$ gcc -o -g ft format_test.c
ft(.data+0x8): multiple definition of `__dso_handle'
/usr/lib/crtbegin.o(.data+0x0): first defined here
ft(.init+0x0): In function `_init':
/usr/src/lib/csu/amd64/crti.S:31: multiple definition of `_init'
/usr/lib/crti.o(.init+0x0):/usr/src/lib/csu/amd64/crti.S:31: first defined here
ft(.data+0x0): multiple definition of `__progname'
/usr/lib/crt1.o(.data+0x0):/usr/src/lib/csu/amd64/crt1.c:61: first defined here
ft(.text+0x0): In function `_start':
/usr/src/lib/csu/amd64/crt1.c:61: multiple definition of `_start'
/usr/lib/crt1.o(.text+0x0):/usr/src/lib/csu/amd64/crt1.c:61: first defined here
ft(.fini+0x0): In function `_fini':
/usr/src/lib/csu/amd64/crti.S:38: multiple definition of `_fini'
/usr/lib/crti.o(.fini+0x0): first defined here
/var/tmp//ccHhrlAz.o(.text+0x0): In function `main':
: multiple definition of `main'
ft(.text+0x100): first defined here
/usr/lib/crt1.o(.dynamic+0x0): In function `_start':
/usr/src/lib/csu/amd64/crt1.c:61: multiple definition of `_DYNAMIC'
ft(.dynamic+0x0): first defined here
/usr/lib/crt1.o(.got.plt+0x0): In function `_start':
/usr/src/lib/csu/amd64/crt1.c:61: multiple definition of
`_GLOBAL_OFFSET_TABLE_'
ft(.got+0x0): first defined here
gcc: Internal error: Segmentation fault: 11 (program ld)
Please submit a full bug report.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

[gcooper@optimus ~]$ ld --version
GNU ld version 2.15 [FreeBSD] 2004-05-23
Copyright 2002 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License.  This program has absolutely no warranty.

This doesn't occur with gcc v4.3.0 and the version of ld released with Fedora
9.


-- 
           Summary: Improperly parsing -g -o causes bad info to be passed to
                    ld on FreeBSD and ld segfaults
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: trivial
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: yanegomi at gmail dot com
 GCC build triplet: amd64-undermydesk-freebsd
  GCC host triplet: amd64-undermydesk-freebsd
GCC target triplet: amd64-undermydesk-freebsd


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38231