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Remove unused function warning from AC_C_INLINE


From: Kurt Schwehr
Subject: Remove unused function warning from AC_C_INLINE
Date: Mon, 9 Jun 2014 09:47:04 -0700

See also:  http://lists.gnu.org/archive/html/bug-autoconf/2014-06/msg00004.html

git diff
diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index b58e42d..877b030 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -1742,7 +1742,7 @@ for ac_kw in inline __inline__ __inline; do
 [#ifndef __cplusplus
 typedef int foo_t;
 static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
+$ac_kw foo_t foo () {static_foo(); }
 #endif
 ])],
                    [ac_cv_c_inline=$ac_kw])




make check TESTSUITEFLAGS='218 219'


## --------------------------------------- ##
## GNU Autoconf 2.69.120-5dcda test suite. ##
## --------------------------------------- ##

Autotest.

218: C unit tests                                    ok
219: C unit tests (EXEEXT)                           ok

## ------------- ##
## Test results. ##
## ------------- ##


Attachment: ac_c_inline.patch
Description: Text Data


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