NEWS.stable: log cherry-pick [8cc0fee]->[8c5e817] intprops: work around C compiler...

[gnulib.git] / ChangeLog

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+2011-05-19  Paul Eggert  <eggert@cs.ucla.edu>
+
+       intprops: work around C compiler bugs
+       * lib/intprops.h (INT_MULTIPLY_RANGE_OVERFLOW): Work around compiler
+       bug in Sun C 5.11 2010/08/13 and other compilers; see
+       <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00401.html>.
+
+       intprops: TYPE_IS_INTEGER, TYPE_SIGNED not integer constant exprs
+       * doc/intprops.texi (Integer Type Determination): Fix
+       documentation for TYPE_IS_INTEGER: it returns an constant
+       expression, not an integer constant expression.  Fix doc for
+       TYPE_SIGNED: it returns an integer constant expression only if its
+       argument is an integer type.  (TYPE_IS_INTEGER is the same, but is
+       hardly worth documented that way....)
+
+2011-05-18  Eric Blake  <eblake@redhat.com>
+
+       fnmatch: avoid compiler warning
+       * lib/fnmatch_loop.c (FCT): Use correct type.
+       Reported by Matthias Bolte.
+
+2011-05-13  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: three new prohibit_<HDR>_without_use rules
+       * top/maint.mk (sc_prohibit_stdio--_without_use): New rule.
+       (sc_prohibit_stdio-safer_without_use): Likewise.
+       (sc_prohibit_xfreopen_without_use): Likewise.
+
 2011-05-17  Jim Meyering  <meyering@redhat.com>
 
+       announce-gen: fail if the NEWS delta is empty
+       If there's nothing noteworthy in NEWS, then either you forgot
+       or you shouldn't be releasing.
+       * build-aux/announce-gen: Die if the NEWS delta is effectively empty.
+
+2011-05-17  Pádraig Brady <P@draigBrady.com>
+
+       * top/maint.mk (_gl_tight_scope:): Automatically exclude compiler
+       reserved symbols starting with double underscore from the check.
+
+2011-05-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+       intprops: add doc
+       * doc/intprops.texi: New file, documenting intprops.
+       * doc/gnulib.texi (Particular Modules): Include it.
+
+       verify: add doc to gnulib manual and fix example
+       * doc/gnulib.texi (Compile-time Assertions): New node, for 'verify'.
+       * doc/verify.texi (Compile-time Assertions): Update 'assert' doc.
+       (Compile-time Assertions): Fix example so it can't overflow.
+
+2011-05-17  Jim Meyering  <meyering@redhat.com>
+
+       warnings.m4: don't usurp save_CPPFLAGS variable name
+       * m4/warnings.m4: Prefix local temporary variable name with gl_.
+
        doc: fix typo
        * doc/gnulib-intro.texi (Target Platforms): s/is/are/