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BUG 11763056 - 55721: AIX 5.1.50 build failing, cannot locate bzero

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The problem is that although AIX implements bzero, its prototype
is not declared by default. Since AC_CHECK_FUNC(bzero) succeeds
even though a prototype is not declared, this breaks compilation
in C++ files where a prototype is required.

The solution is to only use bzero if a prototype is also declared.

configure.in:
  Check if bzero is declared. No need to specify the includes,
  unisted.h and strings.h are already part of AC_INCLUDES_DEFAULT.
This commit is contained in:
Davi Arnaut
2011-05-27 08:09:25 -03:00
parent 56a735b782
commit 0509883160
2 changed files with 2 additions and 7 deletions
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2
include/m_string.h
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@@ -58,7 +58,7 @@
# define bfill(A,B,C) memset((A),(C),(B))
#endif
#if !defined(bzero) && !defined(HAVE_BZERO)
#if !defined(bzero) && (!defined(HAVE_BZERO) || !defined(HAVE_DECL_BZERO))
# define bzero(A,B) memset((A),0,(B))
#endif