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Subject: [Bug driver/48306] [4.4/4.5 Regression] presence of gcc subdir with . in PATH causes breakdown
Date: Thu, 09 Feb 2012 21:33:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48306

--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-09 21:33:15 UTC ---
Author: jakub
Date: Thu Feb  9 21:33:11 2012
New Revision: 184069

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184069
Log:
    Backported from mainline
    2012-01-26  Jakub Jelinek  <jakub@redhat.com>

    * make-relative-prefix.c (make_relative_prefix_1): Avoid warning
    about using preprocessor directives inside of macro arguments.

    2012-01-02  Jakub Jelinek  <jakub@redhat.com>

    * make-relative-prefix.c (make_relative_prefix_1): Avoid
    stack overflow if PATH contains just a single entry and
    HOST_EXECUTABLE_SUFFIX needs to be used.

    PR driver/48306
    * make-relative-prefix.c: Include sys/stat.h.
    (make_relative_prefix_1): If access succeeds, check also stat
    if nstore is a regular file.

Modified:
    branches/gcc-4_5-branch/libiberty/ChangeLog
    branches/gcc-4_5-branch/libiberty/make-relative-prefix.c