kc3-lang/gnulib/doc/posix-functions/cbrtf.texi

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• Hash : 83f7d477
  Author :
  Date : 2012-03-01T03:36:14
  

  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.
  

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• doc/posix-functions/cbrtf.texi

• @node cbrtf
  @section @code{cbrtf}
  @findex cbrtf
  
  POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtf.html}
  
  Gnulib module: cbrtf
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  Minix 3.1.8, AIX 5.1, Solaris 9, MSVC 9.
  @item
  This function is not declared on some platforms:
  IRIX 6.5.
  @item
  This function returns a wrong value for a minus zero on some platforms:
  IRIX 6.5.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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