ignore-value: clarify some comments

[gnulib.git] / ChangeLog

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+2011-01-07  Pádraig Brady <P@draigBrady.com>
+
+       ignore-value: fixup comments, and add Eric Blake
+       as an author since he rewrote the macros.
+       * lib/ignore-value.h (ignore_value):  State that
+       we now support aggregates.  Also specify exactly
+       when the GCC warn_unused_result feature was added.
+
+2011-01-06  Eric Blake  <eblake@redhat.com>
+
+       ignore-value: support aggregate types
+       * lib/ignore-value.h (ignore_value): Provide separate gcc
+       definition.
+       * modules/ignore-value-tests: New test module.
+       * tests/test-ignore-value.c: New test.
+
+       maint.mk: improve sc_prohibit_strcmp regex
+       * top/maint.mk (sc_prohibit_strcmp): Detect strcmp()!=0, as
+       documented.  Also, detect strcmp((expr),expr) == 0.  Exempt the
+       definition of STRNEQ.
+
+       signal: work around Haiku issue with SIGBUS
+       * lib/siglist.h: Add comment.
+       * lib/sig2str.c (numname_table): Swap SIGBUS order, to match
+       strsignal's favoring of SIGSEGV.
+       * tests/test-signal.c (main): Avoid test failure.
+       * doc/posix-headers/signal.texi (signal.h): Document the issue.
+       Reported by Scott McCreary.
+
+       maint.mk: add pre-release check to ensure submodule commits are public
+       * top/maint.mk (public-submodule-commit): New rule.
+       (submodule-checks): New variable.
+       (alpha beta stable): Depend on the variable.
+
 2011-01-05  Pádraig Brady <P@draigBrady.com>
        and Jim Meyering  <meyering@redhat.com>