From: Carmelo Amoroso Date: Thu, 3 Dec 2009 07:06:10 +0000 (+0100) Subject: sh: Add a prototype for the gcc __set_fpscr internal function X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c5c2cf0da5644c96a2ae3db315f51bf91f15723d;p=uclinux-h8%2Fuclibc-ng.git sh: Add a prototype for the gcc __set_fpscr internal function The sh port uses the gcc __set_fpscr internal function, but neither gcc nor glibc creates a prototype for it. This leads to a bunch of random warnings about implicit decls during the build. Signed-off-by: Mike Frysinger Signed-off-by: Carmelo Amoroso --- diff --git a/libc/sysdeps/linux/sh/fpu_control.h b/libc/sysdeps/linux/sh/fpu_control.h index db3cc4557..cbd889ece 100644 --- a/libc/sysdeps/linux/sh/fpu_control.h +++ b/libc/sysdeps/linux/sh/fpu_control.h @@ -1,5 +1,5 @@ /* FPU control word definitions. SH version. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,6 +47,8 @@ typedef unsigned int fpu_control_t; #define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw)) #if defined __GNUC__ +/* GCC provides this function */ +extern void __set_fpscr (unsigned long); #define _FPU_SETCW(cw) __set_fpscr ((cw)) #else #define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))