From: Bruno Haible <bruno@clisp.org>
Date: Tue, 20 Feb 2007 00:10:42 +0000 (+0000)
Subject: Avoid some "gcc -Wmissing-prototypes" warnings on mingw.
X-Git-Tag: cvs-readonly~1012
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=3f9c65b8b5b5228eb60d9167f9550e7d117236a8;p=gnulib.git

Avoid some "gcc -Wmissing-prototypes" warnings on mingw.
---

diff --git a/ChangeLog b/ChangeLog
index 6c51206fd..7ddde7a75 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2007-02-19  Bruno Haible  <bruno@clisp.org>
 
+	* lib/string_.h: Use "#pragma GCC system_header" to suppress some gcc
+	warnings.
+	Reported by Ben Pfaff <blp@cs.stanford.edu>.
+
+2007-02-19  Bruno Haible  <bruno@clisp.org>
+
 	* m4/ftruncate.m4 (gl_FUNC_FTRUNCATE): Don't request a complaint mail
 	from mingw users.
 
diff --git a/lib/string_.h b/lib/string_.h
index 14e781730..2316ad0e1 100644
--- a/lib/string_.h
+++ b/lib/string_.h
@@ -19,6 +19,12 @@
 #ifndef _GL_STRING_H
 #define _GL_STRING_H
 
+/* This #pragma avoids a warning with "gcc -Wmissing-prototypes" on some
+   mingw systems.  */
+#ifdef __GNUC__
+# pragma GCC system_header
+#endif
+
 #include @ABSOLUTE_STRING_H@