[Bug preprocessor/37215] ICE on 'gcc -E -dM -fpreprocessed - < /dev/null'

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37215

--- Comment #15 from Kai Tietz <ktietz at gcc dot gnu.org> 2012-06-27 15:06:21 
UTC ---
Author: ktietz
Date: Wed Jun 27 15:06:16 2012
New Revision: 189019

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189019
Log:
        Merged from trunk
        PR preprocessor/37215
        * c-ppoutput.c (preprocess_file): Check for nonempty buffer.

Modified:
    branches/gcc-4_7-branch/gcc/c-family/ChangeLog
    branches/gcc-4_7-branch/gcc/c-family/c-ppoutput.c