cbrtf: Work around bug in IRIX 6.5 system function.

[gnulib.git] / ChangeLog

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 2012-02-29  Bruno Haible  <bruno@clisp.org>
 
+       cbrtf: Work around bug in IRIX 6.5 system function.
+       * lib/math.in.h (cbrtf): Override if REPLACE_CBRTF is 1.
+       * m4/cbrtf.m4 (gl_FUNC_CBRTF_WORKS): New macro.
+       (gl_FUNC_CBRTF): Invoke it. Set REPLACE_CBRTF to 1 if cbrtf() does not
+       work.
+       * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_CBRTF.
+       * modules/math (Makefile.am): Substitute REPLACE_CBRTF.
+       * modules/cbrtf (configure.ac): Consider REPLACE_CBRTF.
+       (Depends-on): Update conditions.
+       * doc/posix-functions/cbrtf.texi: Mention the IRIX 6.5 problem.
+
+2012-02-29  Bruno Haible  <bruno@clisp.org>
+
        Tests for module 'cbrtl'.
        * modules/cbrtl-tests: New file.
        * tests/test-cbrtl.c: New file.