re PR preprocessor/51061 (Deprecated -I- option causes segfault)
authorPaolo Carlini <paolo.carlini@oracle.com>
Wed, 9 Nov 2011 17:26:37 +0000 (17:26 +0000)
committerPaolo Carlini <paolo@gcc.gnu.org>
Wed, 9 Nov 2011 17:26:37 +0000 (17:26 +0000)
commit9b5e84de9db21d613c12f6bf9d4907b8aae05242
tree9221dcf165ed82113e5ea78e31f03e27b13da4a6
parente8089b4a9d21a6bbd5f17443fde6335fecee3730
re PR preprocessor/51061 (Deprecated -I- option causes segfault)

2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

PR preprocessor/51061
* incpath.c (merge_include_chains): Make sure to not pass null
pointers to free_path.

From-SVN: r181216
gcc/ChangeLog
gcc/incpath.c