Update.

	* elf/dl-minimal.c: Define _itoa for 32-bit machines with HP timing.
	* elf/dl-reloc.c: Pretty printing.
	* sysdeps/generic/ldsodefs.h: Move _dl_hp_timing_overhead and
	procinfo-related variables in rtld_global struct.
	* elf/dl-support.c: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/i386/i686/Makefile: Likewise.
	* sysdeps/i386/i686/hp-timing.c: Likewise.
	* sysdeps/i386/i686/hp-timing.h: Likewise.
	* sysdeps/ia64/Makefile: Likewise.
	* sysdeps/ia64/hp-timing.c: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/hp-timing.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/dl-procinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.h: Likewise.
	* sysdeps/x86_64/Makefile: Likewise.

14 files changed, 139 insertions, 65 deletions

diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 3249105..dccdbcb 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -278,9 +278,12 @@ struct rtld_global
   /* The object to be initialized first.  */
   EXTERN struct link_map *_dl_initfirst;
 
-  /* Start time on CPU clock.  */
 #if HP_TIMING_AVAIL
+  /* Start time on CPU clock.  */
   EXTERN hp_timing_t _dl_cpuclock_offset;
+
+  /* Overhead of a high-precision timing measurement.  */
+  EXTERN hp_timing_t _dl_hp_timing_overhead;
 #endif
 
   /* Name of the shared object to be profiled (if any).  */
@@ -320,6 +323,10 @@ struct rtld_global
   /* File descriptor to write debug messages to.  */
   EXTERN int _dl_debug_fd;
 
+  /* Get architecture specific definitions.  */
+#define PROCINFO_DECL
+#include <dl-procinfo.c>
+
   /* Structure describing the dynamic linker itself.  */
   EXTERN struct link_map _dl_rtld_map;
 #ifdef SHARED
diff --git a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile
index b4b60d0..b85167f 100644
--- a/sysdeps/i386/i686/Makefile
+++ b/sysdeps/i386/i686/Makefile
@@ -1,3 +1,4 @@
 ifeq ($(subdir),csu)
 sysdep_routines += hp-timing
+static-only-routines += hp-timing
 endif
diff --git a/sysdeps/i386/i686/hp-timing.c b/sysdeps/i386/i686/hp-timing.c
index c52099c..c8c8865 100644
--- a/sysdeps/i386/i686/hp-timing.c
+++ b/sysdeps/i386/i686/hp-timing.c
@@ -1,5 +1,5 @@
 /* Support for high precision, low overhead timing functions.  i686 version.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -21,4 +21,4 @@
 #include <hp-timing.h>
 
 /* We have to define the variable for the overhead.  */
-hp_timing_t __libc_hp_timing_overhead;
+hp_timing_t _dl_hp_timing_overhead;
diff --git a/sysdeps/i386/i686/hp-timing.h b/sysdeps/i386/i686/hp-timing.h
index f2f24d3..afb5c71 100644
--- a/sysdeps/i386/i686/hp-timing.h
+++ b/sysdeps/i386/i686/hp-timing.h
@@ -1,5 +1,5 @@
 /* High precision, low overhead timing functions.  i686 version.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -84,10 +84,6 @@
 /* We use 64bit values for the times.  */
 typedef unsigned long long int hp_timing_t;
 
-/* Internal variable used to store the overhead of the measurement
-   opcodes.  */
-extern hp_timing_t __libc_hp_timing_overhead;
-
 /* Set timestamp value to zero.  */
 #define HP_TIMING_ZERO(Var)	(Var) = (0)
 
@@ -101,17 +97,20 @@ extern hp_timing_t __libc_hp_timing_overhead;
 /* Use two 'rdtsc' instructions in a row to find out how long it takes.  */
 #define HP_TIMING_DIFF_INIT() \
   do {									      \
-    int __cnt = 5;							      \
-    __libc_hp_timing_overhead = ~0ull;					      \
-    do									      \
+    if (GL(dl_hp_timing_overhead) == 0)					      \
       {									      \
-	hp_timing_t __t1, __t2;						      \
-	HP_TIMING_NOW (__t1);						      \
-	HP_TIMING_NOW (__t2);						      \
-	if (__t2 - __t1 < __libc_hp_timing_overhead)			      \
-	  __libc_hp_timing_overhead = __t2 - __t1;			      \
+	int __cnt = 5;							      \
+	GL(dl_hp_timing_overhead) = ~0ull;				      \
+	do								      \
+	  {								      \
+	    hp_timing_t __t1, __t2;					      \
+	    HP_TIMING_NOW (__t1);					      \
+	    HP_TIMING_NOW (__t2);					      \
+	    if (__t2 - __t1 < GL(dl_hp_timing_overhead))		      \
+	      GL(dl_hp_timing_overhead) = __t2 - __t1;			      \
+	  }								      \
+	while (--__cnt > 0);						      \
       }									      \
-    while (--__cnt > 0);						      \
   } while (0)
 
 /* It's simple arithmetic for us.  */
@@ -122,7 +121,7 @@ extern hp_timing_t __libc_hp_timing_overhead;
   do {									      \
     char __not_done;							      \
     hp_timing_t __oldval = (Sum);					      \
-    hp_timing_t __diff = (Diff) - __libc_hp_timing_overhead;		      \
+    hp_timing_t __diff = (Diff) - GL(dl_hp_timing_overhead);		      \
     do									      \
       {									      \
 	hp_timing_t __newval = __oldval + __diff;			      \
diff --git a/sysdeps/ia64/Makefile b/sysdeps/ia64/Makefile
index 997a227..a9848b7 100644
--- a/sysdeps/ia64/Makefile
+++ b/sysdeps/ia64/Makefile
@@ -8,6 +8,7 @@ endif
 ifeq ($(subdir), csu)
 CPPFLAGS-start.S = -D__ASSEMBLY__
 sysdep_routines += hp-timing
+static-only-routines += hp-timing
 endif
 
 ifeq ($(subdir),elf)
diff --git a/sysdeps/ia64/hp-timing.c b/sysdeps/ia64/hp-timing.c
index 6509e22..ae8680f 100644
--- a/sysdeps/ia64/hp-timing.c
+++ b/sysdeps/ia64/hp-timing.c
@@ -1,5 +1,5 @@
 /* Support for high precision, low overhead timing functions.  IA-64 version.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
 
@@ -21,4 +21,4 @@
 #include <hp-timing.h>
 
 /* We have to define the variable for the overhead.  */
-hp_timing_t __libc_hp_timing_overhead;
+hp_timing_t _dl_hp_timing_overhead;
diff --git a/sysdeps/sparc/sparc32/sparcv9/Makefile b/sysdeps/sparc/sparc32/sparcv9/Makefile
index 421f273..3d46725 100644
--- a/sysdeps/sparc/sparc32/sparcv9/Makefile
+++ b/sysdeps/sparc/sparc32/sparcv9/Makefile
@@ -2,6 +2,7 @@ sysdep-CFLAGS += -mcpu=v8 -mtune=ultrasparc -Wa,-Av9a
 
 ifeq ($(subdir),csu)
 sysdep_routines += hp-timing
+static-only-routines += hp-timing
 endif
 
 ifeq ($(subst gnulib,string,$(subdir)),string)
diff --git a/sysdeps/sparc/sparc32/sparcv9/hp-timing.c b/sysdeps/sparc/sparc32/sparcv9/hp-timing.c
index 2b79d95..49fb94d 100644
--- a/sysdeps/sparc/sparc32/sparcv9/hp-timing.c
+++ b/sysdeps/sparc/sparc32/sparcv9/hp-timing.c
@@ -1,5 +1,5 @@
 /* Support for high precision, low overhead timing functions.  sparcv9 version.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by David S. Miller <davem@redhat.com>, 2001.
 
@@ -21,4 +21,4 @@
 #include <hp-timing.h>
 
 /* We have to define the variable for the overhead.  */
-hp_timing_t __libc_hp_timing_overhead;
+hp_timing_t _dl_hp_timing_overhead;
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
index 8bc18bf..9c6476c 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
@@ -1,5 +1,5 @@
 /* Data for Linux/ARM version of processor capability information.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
@@ -19,13 +19,44 @@
    02111-1307 USA.  */
 
 /* This information must be kept in sync with the _DL_HWCAP_COUNT and
-   _DL_PLATFORM_COUNT definitions in procinfo.h.  */
+   _DL_PLATFORM_COUNT definitions in procinfo.h.
 
+   If anything should be added here check whether the size of each string
+   is still ok with the given array size.
 
-/* If anything should be added here check whether the size of each string
-   is still ok with the given array size.  */
-const char _dl_arm_cap_flags[][10] =
-  {
+   All the #ifdefs in the definitions ar equite irritating but
+   necessary if we want to avoid duplicating the information.  There
+   are three different modes:
+
+   - PROCINFO_DECL is defined.  This means we are only interested in
+     declarations.
+
+   - PROCINFO_DECL is not defined:
+
+     + if SHARED is defined the file is included in an array
+       initializer.  The .element = { ... } syntax is needed.
+
+     + if SHARED is not defined a normal array initialization is
+       needed.
+  */
+
+#ifdef PROCINFO_DECL
+EXTERN
+#endif
+#if !defined PROCINFO_DECL && defined SHARED
+  ._dl_arm_cap_flags
+#else
+const char _dl_arm_cap_flags[][10]
+#endif
+#ifndef PROCINFO_DECL
+= {
     "swp", "half", "thumb", "26bit", "fast-mult", "fpa", "vfp", "edsp",
-  };
+  }
+#endif
+#if !defined SHARED || defined PROCINFO_DECL
+;
+#else
+,
+#endif
 
+#undef PROCINFO_DECL
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
index 87d114c..7e7e66e 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
@@ -1,5 +1,5 @@
 /* Linux/ARM version of processor capability information handling macros.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
@@ -23,9 +23,6 @@
 
 #include <ldsodefs.h>
 
-/* If anything should be added here check whether the size of each string
-   is still ok with the given array size.  */
-extern const char _dl_arm_cap_flags[][10];
 #define _DL_HWCAP_COUNT 32
 
 /* The kernel provides platform data but it is not interesting.  */
@@ -42,7 +39,7 @@ _dl_procinfo (int word)
 
   for (i = 0; i < _DL_HWCAP_COUNT; ++i)
     if (word & (1 << i))
-      _dl_printf (" %s", _dl_arm_cap_flags[i]);
+      _dl_printf (" %s", GL(dl_arm_cap_flags)[i]);
 
   _dl_printf ("\n");
 
@@ -53,7 +50,7 @@ static inline const char *
 __attribute__ ((unused))
 _dl_hwcap_string (int idx)
 {
-  return _dl_arm_cap_flags[idx];
+  return GL(dl_arm_cap_flags)[idx];
 };
 
 enum
@@ -78,7 +75,7 @@ _dl_string_hwcap (const char *str)
 
   for (i = 0; i < _DL_HWCAP_COUNT; i++)
     {
-      if (strcmp (str, _dl_arm_cap_flags[i]) == 0)
+      if (strcmp (str, GL(dl_arm_cap_flags)[i]) == 0)
 	return i;
     }
   return -1;
diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index 4fc9434..e4b9dc2 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -7,12 +7,6 @@ ifeq ($(subdir),elf)
 sysdep-others += lddlibc4
 install-bin += lddlibc4
 
-# extra shared linker files to link into dl-allobjs.so and libc
-sysdep-dl-routines += dl-procinfo
-sysdep_routines += dl-procinfo
-# extra shared linker files to link only into dl-allobjs.so
-sysdep-rtld-routines += dl-procinfo
-
 ifeq (yes,$(build-shared))
 # This is needed to support g++ v2 and v3.
 sysdep_routines += framestate
diff --git a/sysdeps/unix/sysv/linux/i386/dl-procinfo.c b/sysdeps/unix/sysv/linux/i386/dl-procinfo.c
index 75732b4..2f2f736 100644
--- a/sysdeps/unix/sysv/linux/i386/dl-procinfo.c
+++ b/sysdeps/unix/sysv/linux/i386/dl-procinfo.c
@@ -1,7 +1,7 @@
 /* Data for Linux/i386 version of processor capability information.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -19,20 +19,66 @@
    02111-1307 USA.  */
 
 /* This information must be kept in sync with the _DL_HWCAP_COUNT and
-   _DL_PLATFORM_COUNT definitions in procinfo.h.  */
+   _DL_PLATFORM_COUNT definitions in procinfo.h.
 
+   If anything should be added here check whether the size of each string
+   is still ok with the given array size.
 
-/* If anything should be added here check whether the size of each string
-   is still ok with the given array size.  */
-const char _dl_x86_cap_flags[][7] =
-  {
+   All the #ifdefs in the definitions ar equite irritating but
+   necessary if we want to avoid duplicating the information.  There
+   are three different modes:
+
+   - PROCINFO_DECL is defined.  This means we are only interested in
+     declarations.
+
+   - PROCINFO_DECL is not defined:
+
+     + if SHARED is defined the file is included in an array
+       initializer.  The .element = { ... } syntax is needed.
+
+     + if SHARED is not defined a normal array initialization is
+       needed.
+  */
+
+#ifdef PROCINFO_DECL
+EXTERN
+#endif
+#if !defined PROCINFO_DECL && defined SHARED
+  ._dl_x86_cap_flags
+#else
+const char _dl_x86_cap_flags[32][8]
+#endif
+#ifndef PROCINFO_DECL
+= {
     "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
     "cx8", "apic", "10", "sep", "mtrr", "pge", "mca", "cmov",
-    "pat", "pse36", "psn", "19", "20", "21", "22", "mmx",
-    "osfxsr", "xmm", "xmm2", "27", "28", "29", "30", "amd3d"
-  };
+    "pat", "pse36", "pn", "clflush", "20", "dts", "acpi", "mmx",
+    "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", "amd3d"
+  }
+#endif
+#if !defined SHARED || defined PROCINFO_DECL
+;
+#else
+,
+#endif
 
-const char _dl_x86_platforms[][5] =
-  {
+#ifdef PROCINFO_DECL
+EXTERN
+#endif
+#if !defined PROCINFO_DECL && defined SHARED
+  ._dl_x86_platforms
+#else
+const char _dl_x86_platforms[4][5]
+#endif
+#ifndef PROCINFO_DECL
+= {
     "i386", "i486", "i586", "i686"
-  };
+  }
+#endif
+#if !defined SHARED || defined PROCINFO_DECL
+;
+#else
+,
+#endif
+
+#undef PROCINFO_DECL
diff --git a/sysdeps/unix/sysv/linux/i386/dl-procinfo.h b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
index d1658fa..d2c547f 100644
--- a/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
@@ -1,5 +1,5 @@
 /* Linux/i386 version of processor capability information handling macros.
-   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -23,12 +23,8 @@
 
 #include <ldsodefs.h>
 
-/* If anything should be added here check whether the size of each string
-   is still ok with the given array size.  */
-extern const char _dl_x86_cap_flags[][7];
 #define _DL_HWCAP_COUNT 32
 
-extern const char _dl_x86_platforms[][5];
 #define _DL_PLATFORMS_COUNT	4
 
 /* Start at 48 to reserve some space.  */
@@ -49,7 +45,7 @@ _dl_procinfo (int word)
 
   for (i = 0; i < _DL_HWCAP_COUNT; ++i)
     if (word & (1 << i))
-      _dl_printf (" %s", _dl_x86_cap_flags[i]);
+      _dl_printf (" %s", GL(dl_x86_cap_flags)[i]);
 
   _dl_printf ("\n");
 
@@ -60,14 +56,14 @@ static inline const char *
 __attribute__ ((unused))
 _dl_hwcap_string (int idx)
 {
-  return _dl_x86_cap_flags[idx];
+  return GL(dl_x86_cap_flags)[idx];
 };
 
 static inline const char *
 __attribute__ ((unused))
 _dl_platform_string (int idx)
 {
-  return _dl_x86_platforms [idx - _DL_FIRST_PLATFORM];
+  return GL(dl_x86_platforms)[idx - _DL_FIRST_PLATFORM];
 };
 
 enum
@@ -107,7 +103,7 @@ _dl_string_hwcap (const char *str)
 
   for (i = 0; i < _DL_HWCAP_COUNT; i++)
     {
-      if (strcmp (str, _dl_x86_cap_flags[i]) == 0)
+      if (strcmp (str, GL(dl_x86_cap_flags)[i]) == 0)
 	return i;
     }
   return -1;
@@ -123,7 +119,7 @@ _dl_string_platform (const char *str)
   if (str != NULL)
     for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
       {
-	if (strcmp (str, _dl_x86_platforms[i]) == 0)
+	if (strcmp (str, GL(dl_x86_platforms)[i]) == 0)
 	  return _DL_FIRST_PLATFORM + i;
       }
   return -1;
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index 4e64fb0..ad2a0ca 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -3,4 +3,5 @@ long-double-fcts = yes
 
 ifeq ($(subdir),csu)
 sysdep_routines += hp-timing
+static-only-routines += hp-timing
 endif