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| author | Bruno Haible <bruno@clisp.org> | 2016-12-17 20:34:06 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2016-12-17 23:09:12 +0100 |
| commit | 33b84df8e31cd2e2c9058c3ff935e3ddfc8e01d0 (patch) | |
| tree | 52c74f3eb4eeca9741bf26ec5647c8852e748b68 | |
| parent | ef458c87188265ccd056376432f4a84ad4e965ad (diff) | |
| download | gnulib-33b84df8e31cd2e2c9058c3ff935e3ddfc8e01d0.tar.gz | |
logf: Avoid redefinition error on MSVC.
* m4/logf.m4 (gl_FUNC_LOGF): Set REPLACE_LOGF to 1 if the function
may be defined as an inline function.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | m4/logf.m4 | 6 |
2 files changed, 11 insertions, 1 deletions
@@ -1,5 +1,11 @@ 2016-12-17 Bruno Haible <bruno@clisp.org> + logf: Avoid redefinition error on MSVC. + * m4/logf.m4 (gl_FUNC_LOGF): Set REPLACE_LOGF to 1 if the function + may be defined as an inline function. + +2016-12-17 Bruno Haible <bruno@clisp.org> + log10l: Avoid redefinition error on MSVC. * m4/log10l.m4 (gl_FUNC_LOG10L): Set REPLACE_LOG10L to 1 if the function may be defined as an inline function. diff --git a/m4/logf.m4 b/m4/logf.m4 index 67935bb86f..abb4fb8328 100644 --- a/m4/logf.m4 +++ b/m4/logf.m4 @@ -1,4 +1,4 @@ -# logf.m4 serial 6 +# logf.m4 serial 7 dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -84,6 +84,10 @@ int main (int argc, char *argv[]) ]) else HAVE_LOGF=0 + dnl If the function is declared but does not appear to exist, it may be + dnl defined as an inline function. In order to avoid a conflict, we have + dnl to define rpl_logf, not logf. + AC_CHECK_DECLS([logf], [REPLACE_LOGF=1], , [[#include <math.h>]]) fi if test $HAVE_LOGF = 0 || test $REPLACE_LOGF = 1; then dnl Find libraries needed to link lib/logf.c. |