diff options
| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2009-12-03 08:06:10 +0100 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2009-12-03 08:09:45 +0100 |
| commit | 396e595ced83405be53f6794493c72da1e30b58f (patch) | |
| tree | 6d4bb26a0998d0f9689f5912cfde0e5a20c860d9 /libc/sysdeps/linux/sh/fpu_control.h | |
| parent | b45dbc623ca090dea674c1fd1d8b6ccdddbcc71d (diff) | |
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 <vapier@gentoo.org>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/sysdeps/linux/sh/fpu_control.h')
| -rw-r--r-- | libc/sysdeps/linux/sh/fpu_control.h | 4 |
1 files changed, 3 insertions, 1 deletions
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)) |