* configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>

[pf3gnuchains/gcc-fork.git] / gcc / longlong.h

diff --git a/gcc/longlong.h b/gcc/longlong.h
index f847824..cdcabed 100644 (file)
--- a/gcc/longlong.h
+++ b/gcc/longlong.h
@@ -41,9 +41,10 @@
 #define UWtype         USItype
 #define UHWtype                USItype
 #define UDWtype                UDItype
-extern const UQItype __clz_tab[256] ATTRIBUTE_HIDDEN;
 #endif
 
+extern const UQItype __clz_tab[256];
+
 /* Define auxiliary asm macros.
 
    1) umul_ppmm(high_prod, low_prod, multiplier, multiplicand) multiplies two
@@ -638,7 +639,9 @@ UDItype __umulsidi3 (USItype, USItype);
      || defined (__powerpc__)  /* gcc */                               \
      || defined (__POWERPC__)  /* BEOS */                              \
      || defined (__ppc__)      /* Darwin */                            \
-     || defined (PPC)          /* GNU/Linux, SysV */                   \
+     || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */    \
+     || (defined (PPC) && defined (CPU_FAMILY)    /* VxWorks */               \
+         && CPU_FAMILY == PPC)                                                \
      ) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   do {                                                                 \
@@ -676,7 +679,10 @@ UDItype __umulsidi3 (USItype, USItype);
   __asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x))
 #define COUNT_LEADING_ZEROS_0 32
 #if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \
-  || defined (__ppc__) || defined (PPC)
+  || defined (__ppc__)                                                    \
+  || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */       \
+  || (defined (PPC) && defined (CPU_FAMILY)    /* VxWorks */                  \
+         && CPU_FAMILY == PPC)
 #define umul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     USItype __m0 = (m0), __m1 = (m1);                                  \