diff options
Diffstat (limited to 'recipes/eglibc/files/sh4_set_fpscr.patch')
| -rw-r--r-- | recipes/eglibc/files/sh4_set_fpscr.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/recipes/eglibc/files/sh4_set_fpscr.patch b/recipes/eglibc/files/sh4_set_fpscr.patch new file mode 100644 index 0000000000..f3fd5c105f --- /dev/null +++ b/recipes/eglibc/files/sh4_set_fpscr.patch @@ -0,0 +1,23 @@ +# http://sourceware.org/ml/libc-alpha/2009-12/msg00009.html +# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=565369 +--- + sysdeps/sh/sh4/fpu/fpu_control.h | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/sysdeps/sh/sh4/fpu/fpu_control.h ++++ b/sysdeps/sh/sh4/fpu/fpu_control.h +@@ -45,6 +45,14 @@ + #define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw)) + + #if defined __GNUC__ ++/* Allow the use in C++ code. */ ++#ifdef __cplusplus ++extern "C" { ++#endif ++extern void __set_fpscr (unsigned long); ++#ifdef __cplusplus ++} ++#endif /* C++ */ + #define _FPU_SETCW(cw) __set_fpscr ((cw)) + #else + #define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw)) |