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-rw-r--r--ChangeLog14
-rw-r--r--linuxthreads/ChangeLog15
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c66
-rw-r--r--nptl/ChangeLog6
-rw-r--r--nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c13
-rw-r--r--rt/tst-clock.c2
-rw-r--r--sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c65
7 files changed, 160 insertions, 21 deletions
diff --git a/ChangeLog b/ChangeLog
index 8bfcfba86b..03647d797b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-12-01  Jes Sorensen  <jes@wildopensource.com>
+
+	* rt/tst-clock.c (do_test): Print message when skipping
+	CLOCK_PROCESS_CPUTIME_ID test.
+
+	* sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: New file.
+	Provide CLOCK_PROCESS_CPUTIME_ID only if /proc/sal/itc_drift is 0.
+
 2003-12-02  David Mosberger  <davidm@hpl.hp.com>
 
 	* sysdeps/ia64/elf/initfini.c: Add unwind info.
@@ -511,7 +519,7 @@
 	pointer.  Adjust callers.
 
 	* posix/regcomp.c (fetch_token): Change interface to match
-	peek_token.  This avoid some copying and reduces code size.
+	peek_token.  This avoids some copying and reduces code size.
 
 2003-11-21  Jakub Jelinek  <jakub@redhat.com>
 
@@ -706,12 +714,12 @@
 	(re_dfa_t): Add map_notascii field.
 	* posix/regcomp.c (re_compile_internal): Add call of
 	re_string_construct.
-	(init_dfa): Initialize mpa_notascii.
+	(init_dfa): Initialize map_notascii.
 	* posix/regex_internal.c: Adjust definitions of re_string_allocate
 	and re_string_construct.
 	Pass DFA to re_string_construct.  Adjust definition.  Initialize
 	map_notascii field.
-	(build_wcs_upper_buffer): If map_notascii is zero use simplfied
+	(build_wcs_upper_buffer): If map_notascii is zero use simplified
 	method to map ASCII values to upper case.
 	* posix/regex.c: Include localeinfo.h.
 	* posix/regexec.c: Adjust call of re_string_allocate.
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 964256fea7..296c56f108 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,18 @@
+2003-12-10  David Mosberger  <davidm@hpl.hp.com>
+
+	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Update copyright
+	message.  Add include of <stddef.h>.
+	(INIT_NEW_WAY): New macro.
+	(INIT_OLD_WAY): Likewise.
+	(_init): Add unwind directives.  Invoke
+	__pthread_initialize_minimal() via INIT_NEW_WAY or INIT_OLD_WAY,
+	respectively.
+	(_init_EPILOG_BEGINS): Add unwind-directives.  Drop unused .regstk
+	directive.
+	(_fini): Add unwind directives.  Drop unnecessary .align 16
+	directive (bundles are always 16-byte aligned).
+	(_fini_EPILOG_BEGINS): Add unwind-directives.
+
 2003-11-19  David Mosberger  <davidm@hpl.hp.com>
 
 	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
index 04d577d843..85fd33f4a8 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
+++ b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
@@ -1,5 +1,5 @@
 /* Special .init and .fini section support for ia64. LinuxThreads version.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it
@@ -36,40 +36,62 @@
    * crtn.s puts the corresponding function epilogues
    in the .init and .fini sections. */
 
+#include <stddef.h>
+
+#ifdef HAVE_INITFINI_ARRAY
+
+# define INIT_NEW_WAY \
+    ".xdata8 \".init_array\", @fptr(__pthread_initialize_minimal)\n"
+# define INIT_OLD_WAY ""
+#else
+# define INIT_NEW_WAY ""
+# define INIT_OLD_WAY \
+	"\n\
+	st8 [r12] = gp, -16\n\
+	br.call.sptk.many b0 = __pthread_initialize_minimal# ;;\n\
+	;;\n\
+	adds r12 = 16, r12\n\
+	;;\n\
+	ld8 gp = [r12]\n\
+	;;\n"
+#endif
+
 __asm__ ("\n\
 \n\
 #include \"defs.h\"\n\
 \n\
 /*@HEADER_ENDS*/\n\
 \n\
-/*@_init_PROLOG_BEGINS*/\n\
-	.section .init\n\
+/*@_init_PROLOG_BEGINS*/\n"
+	INIT_NEW_WAY
+	".section .init\n\
 	.align 16\n\
 	.global _init#\n\
 	.proc _init#\n\
 _init:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
 	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
+	.vframe r32\n\
 	mov r32 = r12\n\
+	.save rp, r33\n\
 	mov r33 = b0\n\
+	.body\n\
 	adds r12 = -16, r12\n\
-	;;\n\
-/* we could use r35 to save gp, but we use the stack since that's what\n\
- * all the other init routines will do --davidm 00/04/05 */\n\
-	st8 [r12] = gp, -16\n\
-	br.call.sptk.many b0 = __pthread_initialize_minimal# ;;\n\
-	;;\n\
-	adds r12 = 16, r12\n\
-	;;\n\
-	ld8 gp = [r12]\n\
-	;;\n\
-	.align 16\n\
-	.endp _init#\n\
+	;;\n"
+	INIT_OLD_WAY
+	".endp _init#\n\
 \n\
 /*@_init_PROLOG_ENDS*/\n\
 \n\
 /*@_init_EPILOG_BEGINS*/\n\
 	.section .init\n\
-	.regstk 0,2,0,0\n\
+	.proc _init#\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
 	mov r12 = r32\n\
 	mov ar.pfs = r34\n\
 	mov b0 = r33\n\
@@ -83,18 +105,28 @@ _init:\n\
 	.global _fini#\n\
 	.proc _fini#\n\
 _fini:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
 	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
+	.vframe r32\n\
 	mov r32 = r12\n\
+	.save rp, r33\n\
 	mov r33 = b0\n\
+	.body\n\
 	adds r12 = -16, r12\n\
 	;;\n\
-	.align 16\n\
 	.endp _fini#\n\
 \n\
 /*@_fini_PROLOG_ENDS*/\n\
 \n\
 /*@_fini_EPILOG_BEGINS*/\n\
 	.section .fini\n\
+	.proc _fini#\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
 	mov r12 = r32\n\
 	mov ar.pfs = r34\n\
 	mov b0 = r33\n\
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index ce6e760d15..472187f500 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2003-12-10  David Mosberger  <davidm@hpl.hp.com>
+
+	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
+	Add unwind directives.  Drop unused .regstk directive.
+	(_fini_EPILOG_BEGINS): Add unwind directives.
+
 2003-12-11  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c b/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
index a048839fb7..b7d4e57945 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
@@ -87,7 +87,12 @@ _init:\n\
 \n\
 /*@_init_EPILOG_BEGINS*/\n\
 	.section .init\n\
-	.regstk 0,2,0,0\n\
+	.proc _init#\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
 	mov r12 = r32\n\
 	mov ar.pfs = r34\n\
 	mov b0 = r33\n\
@@ -117,6 +122,12 @@ _fini:\n\
 \n\
 /*@_fini_EPILOG_BEGINS*/\n\
 	.section .fini\n\
+	.proc _fini#\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
 	mov r12 = r32\n\
 	mov ar.pfs = r34\n\
 	mov b0 = r33\n\
diff --git a/rt/tst-clock.c b/rt/tst-clock.c
index 37b4619ddb..f2f18874a5 100644
--- a/rt/tst-clock.c
+++ b/rt/tst-clock.c
@@ -113,6 +113,8 @@ do_test (void)
   if (clock_getcpuclockid (0, &cl) == 0)
     /* XXX It's not yet a bug when this fails.  */
     clock_test (cl);
+  else
+	  printf("CPU clock unavailble, skipping test\n");
 
   return result;
 }
diff --git a/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c b/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c
new file mode 100644
index 0000000000..68e5763a8c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c
@@ -0,0 +1,65 @@
+/* Copyright (C) 2000, 2001, 2003 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., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+
+int
+clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
+{
+  /* We don't allow any process ID but our own.  */
+  if (pid != 0 && pid != getpid ())
+    return EPERM;
+
+  static int itc_usable;
+  int retval = ENOENT;
+
+  if (__builtin_expect (itc_usable == 0, 0))
+    {
+      int newval = 1;
+      int fd = open ("/proc/sal/itc_drift", O_RDONLY);
+      if (__builtin_expect (fd != -1, 1))
+	{
+	  char buf[16];
+	  /* We expect the file to contain a single digit followed by
+	     a newline.  If the format changes we better not rely on
+	     the file content.  */
+	  if (read (fd, buf, sizeof buf) != 2 || buf[0] != '0'
+	      || buf[1] != '\n')
+	    newval = -1;
+
+	  close (fd);
+	}
+
+      itc_usable = newval;
+    }
+
+  if (itc_usable > 0)
+    {
+      /* Store the number.  */
+      *clock_id = CLOCK_PROCESS_CPUTIME_ID;
+      retval = 0;
+    }
+
+  return retval;
+}
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