+2013-09-17 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #15966]
+ * sysdeps/powerpc/fpu_control.h [!_SOFT_FLOAT && !__NO_FPRS__]
+ (_FPU_GETCW): Use initial "__" on variable and field names but not
+ on macro parameter name.
+ [!_SOFT_FLOAT && !__NO_FPRS__] (_FPU_SETCW): Likewise. Use
+ parentheses around reference to macro parameter.
+
2013-09-13 Richard Sandiford <richard@codesourcery.com>
* locale/programs/ld-ctype.c (find_idx): Use uint32_t in
14155, 14699, 15427, 15522, 15531, 15532, 15736, 15748, 15749, 15797,
15844, 15849, 15855, 15856, 15857, 15867, 15886, 15887, 15890, 15892,
- 15893, 15895, 15897, 15905, 15909, 15921, 15939.
+ 15893, 15895, 15897, 15905, 15909, 15921, 15939, 15966.
* CVE-2013-4237 The readdir_r function could write more than NAME_MAX bytes
to the d_name member of struct dirent, or omit the terminating NUL
typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__)));
/* Macros for accessing the hardware control word. */
-# define _FPU_GETCW(__cw) ( { \
- union { double d; fpu_control_t cw[2]; } \
- tmp __attribute__ ((__aligned__(8))); \
- __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (tmp.d) : : "fr0"); \
- (__cw)=tmp.cw[1]; \
- tmp.cw[1]; } )
-# define _FPU_SETCW(__cw) { \
- union { double d; fpu_control_t cw[2]; } \
- tmp __attribute__ ((__aligned__(8))); \
- tmp.cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \
- tmp.cw[1] = __cw; \
- __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \
+# define _FPU_GETCW(cw) ( { \
+ union { double __d; fpu_control_t __cw[2]; } \
+ __tmp __attribute__ ((__aligned__(8))); \
+ __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (__tmp.__d) : : "fr0"); \
+ (cw) = __tmp.__cw[1]; \
+ __tmp.__cw[1]; } )
+# define _FPU_SETCW(cw) { \
+ union { double __d; fpu_control_t __cw[2]; } \
+ __tmp __attribute__ ((__aligned__(8))); \
+ __tmp.__cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \
+ __tmp.__cw[1] = (cw); \
+ __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (__tmp.__d) : "fr0"); \
}
/* Default control word set at startup. */