From: Mark Mitchell <mark@codesourcery.com>
Date: Tue, 29 Mar 2005 01:10:31 +0000 (+0000)
Subject: * libiberty.h (ffs): Declare, if necessary.
X-Git-Tag: misc/cutover-cvs2svn~4635
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f78c1452ea50e6f950bc0d6f3d64ba43be1cf021;p=thirdparty%2Fgcc.git

* libiberty.h (ffs): Declare, if necessary.

From-SVN: r97147
---

diff --git a/include/ChangeLog b/include/ChangeLog
index 379b0850413e..ddb2b1a45a4c 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2005-03-28  Mark Mitchell <mark@codesourcery.com>
+
+	* libiberty.h (ffs): Declare, if necessary.
+	
 2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 
 	* xregex2.h (_RE_ARGS): Remove definition and uses.
diff --git a/include/libiberty.h b/include/libiberty.h
index a06421037268..f1d4f464afbe 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -138,6 +138,13 @@ extern char *libiberty_concat_ptr;
 
 extern int fdmatch (int fd1, int fd2);
 
+/* Return the position of the first bit set in the argument.  */
+/* Prototypes vary from system to system, so we only provide a
+   prototype on systems where we know that we need it.  */
+#if defined (HAVE_DECL_FFS) && !HAVE_DECL_FFS
+extern int ffs(int);
+#endif
+
 /* Get the working directory.  The result is cached, so don't call
    chdir() between calls to getpwd().  */