extern-inline: also ignore -Wmissing-declarations

[gnulib.git] / m4 / extern-inline.m4

diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4
index c80d546..187a335 100644 (file)
--- a/m4/extern-inline.m4
+++ b/m4/extern-inline.m4
@@ -10,21 +10,22 @@ AC_DEFUN([gl_EXTERN_INLINE],
   AC_REQUIRE([AC_C_INLINE])
   AH_VERBATIM([extern_inline],
 [/* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'.
-    _GL_EXTERN_INLINE is a portable alternative to 'extern linline'.
-    _GL_INLINE_HEADER_BEGIN contains useful stuff to put
-      in an include file, before uses of _GL_INLINE.
-      It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic,
-      when FOO is an inline function in the header; see
-      <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.
-    _GL_INLINE_HEADER_END contains useful stuff to put
-      in the same include file, after uses of _GL_INLINE.  */
+   _GL_EXTERN_INLINE is a portable alternative to 'extern inline'.
+   _GL_INLINE_HEADER_BEGIN contains useful stuff to put
+     in an include file, before uses of _GL_INLINE.
+     It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic,
+     when FOO is an inline function in the header; see
+     <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.
+   _GL_INLINE_HEADER_END contains useful stuff to put
+     in the same include file, after uses of _GL_INLINE.  */
 #if __GNUC__ ? __GNUC_STDC_INLINE__ : 199901L <= __STDC_VERSION__
 # define _GL_INLINE inline
 # define _GL_EXTERN_INLINE extern inline
 # if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__
 #  define _GL_INLINE_HEADER_BEGIN \
      _Pragma ("GCC diagnostic push") \
-     _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"")
+     _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+     _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"")
 #  define _GL_INLINE_HEADER_END \
      _Pragma ("GCC diagnostic pop")
 # endif