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

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• Hash : 84d2f6de
  Author :
  Date : 2021-01-31T13:15:38
  

  logl: Document musl libc bug.
  
  * doc/posix-functions/logl.texi: Document musl libc bug.
  * m4/logl.m4 (gl_FUNC_LOGL_WORKS): Update comment and cross
  compilation guess.
  

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• doc/posix-functions/logl.texi

• @node logl
  @section @code{logl}
  @findex logl
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/logl.html}
  
  Gnulib module: logl
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.x, Android 4.4.
  @item
  This function is only defined as a macro with arguments on some platforms:
  MSVC 14.
  @item
  This function returns wrong results on some platforms:
  glibc 2.7 on Linux/SPARC64.
  @item
  This function produces results which are accurate to only 16 digits on some
  platforms:
  musl libc 1.2.2/arm64, musl libc 1.2.2/s390x, NetBSD 9.0.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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