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

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• Hash : 8183682c
  Author :
  Date : 2020-12-11T12:14:03
  

  memchr: Work around memory overrun bug on AIX 7.2.
  
  * m4/memchr.m4 (gl_FUNC_MEMCHR): Test against AIX 7.2 bug.
  * doc/posix-functions/memchr.texi: Mention the AIX bug.
  

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• doc/posix-functions/memchr.texi

• @node memchr
  @section @code{memchr}
  @findex memchr
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/memchr.html}
  
  Gnulib module: memchr
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function dereferences too much memory on some platforms:
  glibc 2.10 on x86_64, IA-64; glibc 2.11 on Alpha, AIX 7.2.
  @item
  This function returns NULL if the character argument is not in the range
  of an @code{unsigned char} on some platforms:
  Android 5.0.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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