[Bug c/57653] filename information discarded when using -imacros

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57653

--- Comment #22 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Thu Jul 24 09:00:13 2014
New Revision: 212972

URL: https://gcc.gnu.org/viewcvs?rev=212972&root=gcc&view=rev
Log:
    PR c/57653
    * c-opts.c (c_finish_options): If -imacros is in effect, return.

    * c-c++-common/pr57653.c: New test.
    * c-c++-common/pr57653.h: New file.
    * c-c++-common/pr57653-2.c: New test.
    * c-c++-common/pr57653-2.h: New file.

Added:
    trunk/gcc/testsuite/c-c++-common/pr57653-2.c
    trunk/gcc/testsuite/c-c++-common/pr57653-2.h
    trunk/gcc/testsuite/c-c++-common/pr57653.c
    trunk/gcc/testsuite/c-c++-common/pr57653.h
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-opts.c
    trunk/gcc/testsuite/ChangeLog