[Bug preprocessor/39646] __FILE__ breaks for empty file name

Sat, 18 Apr 2009 10:36:54 -0700 


------- Comment #1 from jsm28 at gcc dot gnu dot org  2009-04-18 17:36 -------
Subject: Bug 39646

Author: jsm28
Date: Sat Apr 18 17:36:28 2009
New Revision: 146319

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146319
Log:
libcpp:
        PR preprocessor/39646
        * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
        * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
        * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
        place of LC_RENAME.

gcc/testsuite:
        * gcc.dg/cpp/line8.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/cpp/line8.c
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/directives.c
    trunk/libcpp/include/line-map.h
    trunk/libcpp/line-map.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39646

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