manywarnings: enable nicer gcc warning messages

[gnulib.git] / ChangeLog

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+2013-09-24  Eric Blake  <eblake@redhat.com>
+
+       manywarnings: enable nicer gcc warning messages
+       * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Older gcc requires
+       some -f options for optimal warnings.
+
 2013-09-21  Jim Meyering  <meyering@fb.com>
 
        timespec: use the new TIMESPEC_RESOLUTION in a few more places