warnings: port --enable-gcc-warnings to Solaris Studio 12.3

[gnulib.git] / ChangeLog

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+2013-09-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+       warnings: port --enable-gcc-warnings to Solaris Studio 12.3
+       Problem reported by Dagobert Michelsen via Eric Blake in
+       <http://lists.gnu.org/archive/html/bug-gnulib/2013-09/msg00052.html>.
+       * m4/warnings.m4 (gl_COMPILER_OPTION_IF): Use AC_LINK_IFELSE,
+       not AC_COMPILE_IFELSE.
+
 2013-09-23  Eric Blake  <eblake@redhat.com>
 
        configmake: support new --runstatedir option