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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 154a884e6b562dc5b9f04c8a114a7efd12e42723 authored by Andrew M. Kuchling on 05 October 2006, 19:08:30 UTC, committed by Andrew M. Kuchling on 05 October 2006, 19:08:30 UTC
this code is only used if WITHOUT_COMPLEX is *not* defined, which is the common case for Python builds.] This code is actually not used unless WITHOUT_COMPLEX is defined. However, there was no error checking that PyFloat_FromDouble returned a valid pointer. I believe this change is correct as it seemed to follow other code in the area. Klocwork # 292.
1 parent 720ea07
Tip revision: 154a884e6b562dc5b9f04c8a114a7efd12e42723 authored by Andrew M. Kuchling on 05 October 2006, 19:08:30 UTC
[Backport r51221 | neal.norwitz -- the original commit message is wrong;
[Backport r51221 | neal.norwitz -- the original commit message is wrong;
Tip revision: 154a884
aclocal.m4
# Code swiped wholesale from the GCC project, see
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12100
# This file can go away once autoconf 2.58 is out and being used -
# it's reported that this is fixed in the autoconf cvs already.
# AC_LANG_FUNC_LINK_TRY(C)(FUNCTION)
# ----------------------------------
# Don't include <ctype.h> because on OSF/1 3.0 it includes
# <sys/types.h> which includes <sys/select.h> which contains a
# prototype for select. Similarly for bzero.
#
# A similar problem afflicts HP/UX, but it also hits <sys/time.h>
#
# This test used to merely assign f=$1 in main(), but that was
# optimized away by HP unbundled cc A.05.36 for ia64 under +O3,
# presumably on the basis that there's no need to do that store if the
# program is about to exit. Conversely, the AIX linker optimizes an
# unused external declaration that initializes f=$1. So this test
# program has both an external initialization of f, and a use of f in
# main that affects the exit status.
#
m4_define([AC_LANG_FUNC_LINK_TRY(C)],
[AC_LANG_PROGRAM(
[/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $1 (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
<limits.h> exists even on freestanding compilers. Under hpux,
including <limits.h> includes <sys/time.h> and causes problems
checking for functions defined therein. */
#if defined (__STDC__) && !defined (_HPUX_SOURCE)
# include <limits.h>
#else
# include <assert.h>
#endif
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $1 ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$1) || defined (__stub___$1)
choke me
#else
char (*f) () = $1;
#endif
#ifdef __cplusplus
}
#endif
], [return f != $1;])])
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