pthread_sigmask tests: Avoid a compiler warning.

[gnulib.git] / ChangeLog

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+2011-07-08  Bruno Haible  <bruno@clisp.org>
+
+       pthread_sigmask tests: Avoid a compiler warning.
+       * tests/test-pthread_sigmask1.c (main): Complain if system() returns
+       non-zero.
+
+       sigprocmask tests: A better way to avoid a compiler warning.
+       * tests/test-sigprocmask.c: Don't include "ignore-value.h".
+       (main): Complain if system() returns non-zero.
+       * modules/sigprocmask-tests (Depends-on): Remove ignore-value.
+
+2011-07-08  Bruno Haible  <bruno@clisp.org>
+
+       pthread_sigmask: Work around IRIX bug.
+       * m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Test for the IRIX
+       bug.
+       * lib/pthread_sigmask.c (pthread_sigmask): usleep for some time when
+       there may be unblocked pending signals.
+       * doc/posix-functions/pthread_sigmask.texi: Mention the IRIX bug.
+
+2011-07-08  Bruno Haible  <bruno@clisp.org>
+
+       pthread_sigmask: Work around Cygwin bug.
+       * m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Test for the Cygwin
+       bug.
+       * lib/pthread_sigmask.c (pthread_sigmask): Fix the return value from
+       the system's pthread_sigmask function.
+       * doc/posix-functions/pthread_sigmask.texi: Mention the Cygwin bug.
+
+2011-07-08  Bruno Haible  <bruno@clisp.org>
+
+       pthread_sigmask: Work around bug in single-threaded implementation.
+       * m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Test for the
+       FreeBSD, HP-UX, Solaris bug.
+       (gl_PREREQ_PTHREAD_SIGMASK): New macro.
+       * lib/pthread_sigmask.c: Include <stddef.h>.
+       (pthread_sigmask): If HAVE_PTHREAD_SIGMASK, define as a wrapper around
+       the system's pthread_sigmask function.
+       * modules/pthread_sigmask (configure.ac): Invoke
+       gl_PREREQ_PTHREAD_SIGMASK.
+       * doc/posix-functions/pthread_sigmask.texi: Mention bug on FreeBSD,
+       HP-UX, Solaris.
+
+2011-07-08  Eric Blake  <eblake@redhat.com>
+
+       test-sigprocmask: avoid compiler warning
+       * modules/sigprocmask-tests (Depends-on): Add ignore-value.
+       * tests/test-sigprocmask.c (main): Use it to silence warning.
+       Reported by Jim Meyering.
+
+       test-snprintf: avoid compiler warning
+       * tests/test-snprintf.c (main): Avoid shadowed declaration.
+       * tests/test-vsnprintf.c (main): Likewise.
+       Reported by Jim Meyering.
+
+2011-07-08  Bruno Haible  <bruno@clisp.org>
+
+       Tests for module 'pthread_sigmask'.
+       * modules/pthread_sigmask-tests: New file.
+       * tests/test-pthread_sigmask1.c: New file, based on
+       tests/test-sigprocmask.c.
+       * tests/test-pthread_sigmask2.c: New file.
+
 2011-07-08  Jim Meyering  <meyering@redhat.com>
 
        test-getopt.h: avoid warning about an unused variable