Updated to fedora-glibc-20061109T1949

6 files changed, 158 insertions, 76 deletions

diff --git a/sysdeps/gnu/errlist-compat.awk b/sysdeps/gnu/errlist-compat.awk
index ab67a18f64..307c4d7020 100644
--- a/sysdeps/gnu/errlist-compat.awk
+++ b/sysdeps/gnu/errlist-compat.awk
@@ -1,5 +1,5 @@
 # awk script to generate errlist-compat.c
-# Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004, 2006 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
@@ -92,16 +92,18 @@ END {
     printf "# include <bits/wordsize.h>\n";
     printf "extern const char *const __sys_errlist_%s[NERR];\n", old;
     printf "const int __sys_nerr_%s = %d;\n", old, n;
-    printf "strong_alias (_sys_errlist_internal, __sys_errlist_%s)\n", old;
-    printf "declare_symbol (__sys_errlist_%s, object, __WORDSIZE/8*%d)\n", \
-      old, n;
+    printf "declare_symbol_alias (__sys_errlist_%s, _sys_errlist_internal,", \
+      old;
+    printf " object, __WORDSIZE/8*%d)\n", n;
     printf "compat_symbol (libc, __sys_errlist_%s, sys_errlist, %s);\n", \
       old, old;
     printf "compat_symbol (libc, __sys_nerr_%s, sys_nerr, %s);\n", old, old;
 
     printf "extern const char *const ___sys_errlist_%s[NERR];\n", old;
     printf "extern const int __sys_nerr_%s;\n", old;
-    printf "strong_alias (__sys_errlist_%s, ___sys_errlist_%s)\n", old, old;
+    printf "declare_symbol_alias (___sys_errlist_%s, _sys_errlist_internal,", \
+      old;
+    printf " object, __WORDSIZE/8*%d)\n", n;
     printf "strong_alias (__sys_nerr_%s, ___sys_nerr_%s)\n", old, old;
     printf "compat_symbol (libc, ___sys_errlist_%s, _sys_errlist, %s);\n", \
       old, old;
diff --git a/sysdeps/gnu/siglist.c b/sysdeps/gnu/siglist.c
index cb1875f9eb..b8d37968e0 100644
--- a/sysdeps/gnu/siglist.c
+++ b/sysdeps/gnu/siglist.c
@@ -1,5 +1,5 @@
 /* Define list of all signal numbers and their names.
-   Copyright (C) 1997-2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997-2000, 2002, 2003, 2006 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
@@ -40,11 +40,11 @@ const char *const __new_sys_sigabbrev[NSIG] =
 strong_alias (__new_sys_sigabbrev, _sys_sigabbrev_internal)
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
-strong_alias (_sys_siglist_internal, __old_sys_siglist)
-declare_symbol (__old_sys_siglist, object, OLD_SIGLIST_SIZE * __WORDSIZE / 8)
+declare_symbol_alias (__old_sys_siglist, _sys_siglist_internal, object,
+		      OLD_SIGLIST_SIZE * __WORDSIZE / 8)
 
-strong_alias (_sys_sigabbrev_internal, __old_sys_sigabbrev)
-declare_symbol (__old_sys_sigabbrev, object, OLD_SIGLIST_SIZE * __WORDSIZE / 8)
+declare_symbol_alias (__old_sys_sigabbrev, _sys_sigabbrev_internal, object,
+		      OLD_SIGLIST_SIZE * __WORDSIZE / 8)
 
 strong_alias (__old_sys_siglist, _old_sys_siglist)
 compat_symbol (libc, __old_sys_siglist, _sys_siglist, GLIBC_2_0);
@@ -53,14 +53,15 @@ compat_symbol (libc, __old_sys_sigabbrev, sys_sigabbrev, GLIBC_2_0);
 #endif
 
 #if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3) && defined OLD2_SIGLIST_SIZE
-strong_alias (_sys_siglist_internal, __old2_sys_siglist)
-declare_symbol (__old2_sys_siglist, object, OLD2_SIGLIST_SIZE * __WORDSIZE / 8)
+declare_symbol_alias (__old2_sys_siglist, __new_sys_siglist, object,
+		      OLD2_SIGLIST_SIZE * __WORDSIZE / 8)
 
-strong_alias (_sys_sigabbrev_internal, __old2_sys_sigabbrev)
-declare_symbol (__old2_sys_sigabbrev, object,
-		OLD2_SIGLIST_SIZE * __WORDSIZE / 8)
+declare_symbol_alias (__old2_sys_sigabbrev, __new_sys_sigabbrev, object,
+		      OLD2_SIGLIST_SIZE * __WORDSIZE / 8)
+
+declare_symbol_alias (_old2_sys_siglist, __new_sys_siglist, object,
+		      OLD2_SIGLIST_SIZE * __WORDSIZE / 8)
 
-strong_alias (__old2_sys_siglist, _old2_sys_siglist)
 compat_symbol (libc, __old2_sys_siglist, _sys_siglist, GLIBC_2_1);
 compat_symbol (libc, _old2_sys_siglist, sys_siglist, GLIBC_2_1);
 compat_symbol (libc, __old2_sys_sigabbrev, sys_sigabbrev, GLIBC_2_1);
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
index aed899e882..04478309d9 100644
--- a/sysdeps/powerpc/fpu/bits/mathinline.h
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -121,62 +121,4 @@ __NTH (fdimf (float __x, float __y))
 
 #endif /* __USE_ISOC99 */
 #endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
-
-/* This code is used internally in the GNU libc.  */
-#ifdef __LIBC_INTERNAL_MATH_INLINES
-
-#include <sysdep.h>
-#include <ldsodefs.h>
-#include <dl-procinfo.h>
-
-# if __WORDSIZE == 64 || defined _ARCH_PWR4
-#  define __CPU_HAS_FSQRT 1
-# else
-#  define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
-# endif
-
-extern double __slow_ieee754_sqrt (double);
-__MATH_INLINE double
-__NTH (__ieee754_sqrt (double __x))
-{
-  double __z;
-
-  /* If the CPU is 64-bit we can use the optional FP instructions.  */
-  if (__CPU_HAS_FSQRT)
-  {
-    /* Volatile is required to prevent the compiler from moving the
-       fsqrt instruction above the branch.  */
-     __asm __volatile (
-	"	fsqrt	%0,%1\n"
-		: "=f" (__z)
-		: "f" (__x));
-  }
-  else
-     __z = __slow_ieee754_sqrt(__x);
-
-  return __z;
-}
-
-extern float __slow_ieee754_sqrtf (float);
-__MATH_INLINE float
-__NTH (__ieee754_sqrtf (float __x))
-{
-  float __z;
-
-  /* If the CPU is 64-bit we can use the optional FP instructions.  */
-  if (__CPU_HAS_FSQRT)
-  {
-    /* Volatile is required to prevent the compiler from moving the
-       fsqrts instruction above the branch.  */
-     __asm __volatile (
-	"	fsqrts	%0,%1\n"
-		: "=f" (__z)
-		: "f" (__x));
-  }
-  else
-     __z = __slow_ieee754_sqrtf(__x);
-
-  return __z;
-}
-#endif /* __LIBC_INTERNAL_MATH_INLINES */
 #endif /* __GNUC__ && !_SOFT_FLOAT */
diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
new file mode 100644
index 0000000000..90021c6d3c
--- /dev/null
+++ b/sysdeps/powerpc/fpu/math_private.h
@@ -0,0 +1,83 @@
+/* Private inline math functions for powerpc.
+   Copyright (C) 2006
+   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
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston,
+   MA 02110-1301 USA  */
+
+#ifndef _PPC_MATH_PRIVATE_H_
+#define _PPC_MATH_PRIVATE_H_
+
+#include <sysdep.h>
+#include <ldsodefs.h>
+#include <dl-procinfo.h>
+
+# if __WORDSIZE == 64 || defined _ARCH_PWR4
+#  define __CPU_HAS_FSQRT 1
+# else
+#  define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
+# endif
+
+# ifndef __LIBC_INTERNAL_MATH_INLINES
+extern double __slow_ieee754_sqrt (double);
+__inline double
+__ieee754_sqrt (double __x)
+{
+  double __z;
+
+  /* If the CPU is 64-bit we can use the optional FP instructions.  */
+  if (__CPU_HAS_FSQRT)
+  {
+    /* Volatile is required to prevent the compiler from moving the
+       fsqrt instruction above the branch.  */
+     __asm __volatile (
+	"	fsqrt	%0,%1\n"
+		: "=f" (__z)
+		: "f" (__x));
+  }
+  else
+     __z = __slow_ieee754_sqrt(__x);
+
+  return __z;
+}
+
+extern float __slow_ieee754_sqrtf (float);
+
+__inline float
+__ieee754_sqrtf (float __x)
+{
+  float __z;
+
+  /* If the CPU is 64-bit we can use the optional FP instructions.  */
+  if (__CPU_HAS_FSQRT)
+  {
+    /* Volatile is required to prevent the compiler from moving the
+       fsqrts instruction above the branch.  */
+     __asm __volatile (
+	"	fsqrts	%0,%1\n"
+		: "=f" (__z)
+		: "f" (__x));
+  }
+  else
+     __z = __slow_ieee754_sqrtf(__x);
+
+  return __z;
+}
+#endif /* __LIBC_INTERNAL_MATH_INLINES */
+
+#include <math/math_private.h>
+
+#endif /* _PPC_MATH_PRIVATE_H_ */
diff --git a/sysdeps/unix/sysv/linux/i386/sysconf.c b/sysdeps/unix/sysv/linux/i386/sysconf.c
index 25b9ba734e..c9d7f77a00 100644
--- a/sysdeps/unix/sysv/linux/i386/sysconf.c
+++ b/sysdeps/unix/sysv/linux/i386/sysconf.c
@@ -97,7 +97,7 @@ static const struct intel_02_cache_info
     { 0x45, _SC_LEVEL2_CACHE_SIZE, 2097152, 4, 32 },
     { 0x46, _SC_LEVEL3_CACHE_SIZE, 4194304, 4, 64 },
     { 0x47, _SC_LEVEL3_CACHE_SIZE, 8388608, 8, 64 },
-    { 0x49, _SC_LEVEL3_CACHE_SIZE, 4194304, 16, 64 },
+    { 0x49, _SC_LEVEL2_CACHE_SIZE, 4194304, 16, 64 },
     { 0x4a, _SC_LEVEL3_CACHE_SIZE, 6291456, 12, 64 },
     { 0x4b, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
     { 0x4c, _SC_LEVEL3_CACHE_SIZE, 12582912, 12, 64 },
@@ -166,6 +166,33 @@ intel_check_word (int name, unsigned int value, bool *has_level_2,
 	}
       else
 	{
+	  if (byte == 0x49 && folded_name == _SC_LEVEL3_CACHE_SIZE)
+	    {
+	      /* Intel reused this value.  For family 15, model 6 it
+		 specifies the 3rd level cache.  Otherwise the 2nd
+		 level cache.  */
+	      unsigned int eax;
+	      unsigned int ebx;
+	      unsigned int ecx;
+	      unsigned int edx;
+	      asm volatile ("xchgl %%ebx, %1; cpuid; xchgl %%ebx, %1"
+			    : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
+			    : "0" (1));
+
+	      unsigned int family = ((eax >> 20) & 0xff) + ((eax >> 8) & 0xf);
+	      unsigned int model = ((((eax >>16) & 0xf) << 4)
+				    + ((eax >> 4) & 0xf));
+	      if (family == 15 && model == 6)
+		{
+		  /* The level 3 cache is encoded for this model like
+		     the level 2 cache is for other models.  Pretend
+		     the caller asked for the level 2 cache.  */
+		  name = (_SC_LEVEL2_CACHE_SIZE
+			  + (name - _SC_LEVEL3_CACHE_SIZE));
+		  folded_name = _SC_LEVEL3_CACHE_SIZE;
+		}
+	    }
+
 	  struct intel_02_cache_info *found;
 	  struct intel_02_cache_info search;
 
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysconf.c b/sysdeps/unix/sysv/linux/x86_64/sysconf.c
index 726c5e33ac..80c982aa3b 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sysconf.c
+++ b/sysdeps/unix/sysv/linux/x86_64/sysconf.c
@@ -58,7 +58,7 @@ static const struct intel_02_cache_info
     { 0x45, _SC_LEVEL2_CACHE_SIZE, 2097152, 4, 32 },
     { 0x46, _SC_LEVEL3_CACHE_SIZE, 4194304, 4, 64 },
     { 0x47, _SC_LEVEL3_CACHE_SIZE, 8388608, 8, 64 },
-    { 0x49, _SC_LEVEL3_CACHE_SIZE, 4194304, 16, 64 },
+    { 0x49, _SC_LEVEL2_CACHE_SIZE, 4194304, 16, 64 },
     { 0x4a, _SC_LEVEL3_CACHE_SIZE, 6291456, 12, 64 },
     { 0x4b, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
     { 0x4c, _SC_LEVEL3_CACHE_SIZE, 12582912, 12, 64 },
@@ -127,6 +127,33 @@ intel_check_word (int name, unsigned int value, bool *has_level_2,
 	}
       else
 	{
+	  if (byte == 0x49 && folded_name == _SC_LEVEL3_CACHE_SIZE)
+	    {
+	      /* Intel reused this value.  For family 15, model 6 it
+		 specifies the 3rd level cache.  Otherwise the 2nd
+		 level cache.  */
+	      unsigned int eax;
+	      unsigned int ebx;
+	      unsigned int ecx;
+	      unsigned int edx;
+	      asm volatile ("xchgl %%ebx, %1; cpuid; xchgl %%ebx, %1"
+			    : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
+			    : "0" (1));
+
+	      unsigned int family = ((eax >> 20) & 0xff) + ((eax >> 8) & 0xf);
+	      unsigned int model = ((((eax >>16) & 0xf) << 4)
+				    + ((eax >> 4) & 0xf));
+	      if (family == 15 && model == 6)
+		{
+		  /* The level 3 cache is encoded for this model like
+		     the level 2 cache is for other models.  Pretend
+		     the caller asked for the level 2 cache.  */
+		  name = (_SC_LEVEL2_CACHE_SIZE
+			  + (name - _SC_LEVEL3_CACHE_SIZE));
+		  folded_name = _SC_LEVEL3_CACHE_SIZE;
+		}
+	    }
+
 	  struct intel_02_cache_info *found;
 	  struct intel_02_cache_info search;