From 5cc697d9bf6b875ab8769f7ead6d5d52d00ce363 Mon Sep 17 00:00:00 2001 From: mmitchel Date: Tue, 29 Mar 2005 01:10:31 +0000 Subject: [PATCH] * libiberty.h (ffs): Declare, if necessary. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97147 138bc75d-0d04-0410-961f-82ee72b054a4 --- include/ChangeLog | 4 ++++ include/libiberty.h | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/include/ChangeLog b/include/ChangeLog index 379b085..ddb2b1a 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2005-03-28 Mark Mitchell + + * libiberty.h (ffs): Declare, if necessary. + 2005-03-27 Gabriel Dos Reis * xregex2.h (_RE_ARGS): Remove definition and uses. diff --git a/include/libiberty.h b/include/libiberty.h index a064210..f1d4f46 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(). */ -- 2.7.4