[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31468

--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Jun 22 11:38:56 2017
New Revision: 249546

URL: https://gcc.gnu.org/viewcvs?rev=249546&root=gcc&view=rev
Log:
Backport r248060

2017-06-22  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-05-15  Martin Liska  <mliska@suse.cz>

        PR driver/31468
        * gcc.c (process_command): Do not allow empty argument of -o option.

Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/gcc.c