logf-ieee: Work around test failure on Solaris 9.

[gnulib.git] / ChangeLog

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+2012-03-10  Bruno Haible  <bruno@clisp.org>
+
+       logf-ieee: Work around test failure on Solaris 9.
+       * modules/logf-ieee (Depends-on): Add log-ieee.
+       (configure.ac): Require gl_FUNC_LOGF.
+
+       log-ieee: Work around test failure on NetBSD 5.1 and Solaris 11.
+       * m4/log-ieee.m4: New file.
+       * m4/log.m4 (gl_FUNC_LOG): If gl_FUNC_LOG_IEEE is present, test whether
+       log works with a negative argument. Replace it if not.
+       * lib/log.c (log): For negative arguments, return NaN.
+       * modules/log-ieee (Files): Add m4/log-ieee.m4.
+       (configure.ac): Invoke gl_FUNC_LOG_IEEE.
+       * doc/posix-functions/log.texi: Mention the log-ieee module.
+
+       Tests for module 'logl-ieee'.
+       * modules/logl-ieee-tests: New file.
+       * tests/test-logl-ieee.c: New file.
+
+       New module 'logl-ieee'.
+       * modules/logl-ieee: New file.
+
+       Tests for module 'log-ieee'.
+       * modules/log-ieee-tests: New file.
+       * tests/test-log-ieee.c: New file.
+
+       New module 'log-ieee'.
+       * modules/log-ieee: New file.
+
+       Tests for module 'logf-ieee'.
+       * modules/logf-ieee-tests: New file.
+       * tests/test-logf-ieee.c: New file.
+       * tests/test-log-ieee.h: New file.
+
+       New module 'logf-ieee'.
+       * modules/logf-ieee: New file.
+
+2012-03-10  Bruno Haible  <bruno@clisp.org>
+
+       log: Fix bug introduced on 2012-03-09.
+       * m4/log.m4 (gl_FUNC_LOG): Require gl_MATH_H_DEFAULTS.
+
 2012-03-10  Pádraig Brady  <P@draigBrady.com>
 
        timer-time: link explicitly with pthreads on glibc