Update.

2001-07-25  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile (routines): Add dl-iteratephdr and
	dl-iteratephdr-static.
	(elide-routines.os): Add dl-iteratephdr-static.
	* elf/dl-iteratephdr.c: New file.
	* elf/link.h (struct dl_phdr_info): New definition.
	(dl_iterate_phdr): New prototype.
	* elf/Versions (dl_iterate_phdr): Add at GLIBC_2.2.4.
	* include/link.h (struct dl_phdr_info): New definition.
	(dl_iterate_phdr, __dl_iterate_phdr): New prototypes.
	* sysdeps/generic/dl-iteratephdr-static.c: New file.
	* sysdeps/unix/sysv/linux/ia64/dl-iteratephdr-static.c: New file.

	* hurd/hurdsig.c (_hurdsig_init): Fix incorrect initialization
	of pending signals.

1 files changed, 61 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/ia64/dl-iteratephdr-static.c b/sysdeps/unix/sysv/linux/ia64/dl-iteratephdr-static.c
new file mode 100644
index 0000000000..af646233aa
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/dl-iteratephdr-static.c
@@ -0,0 +1,61 @@
+/* Get static program's program headers. IA-64 version.
+   Copyright (C) 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <assert.h>
+#include <errno.h>
+#include <link.h>
+#include <stddef.h>
+
+extern unsigned long ip_segrel;
+
+asm (".section .rodata; ip_segrel: data8 @segrel(ip#); .previous");
+
+int
+dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,
+				  size_t size, void *data), void *data)
+{
+  char *ip;
+  ElfW(Ehdr) *ehdr;
+  struct dl_phdr_info info;
+  int ret;
+
+  asm ("ip: mov %0 = ip" : "=r" (ip));
+  ehdr = (ElfW(Ehdr) *) (ip - ip_segrel);
+
+  assert (ehdr->e_ident[0] == 0x7f
+	  && ehdr->e_ident[1] == 'E'
+	  && ehdr->e_ident[2] == 'L'
+	  && ehdr->e_ident[3] == 'F'
+	  && ehdr->e_ident[EI_CLASS] == ELFCLASS64
+	  && ehdr->e_ident[EI_DATA] == ELFDATA2LSB
+	  && ehdr->e_machine == EM_IA_64
+	  && ehdr->e_type == ET_EXEC);
+
+  info.dlpi_addr = 0;
+  info.dlpi_name = NULL;
+  info.dlpi_phdr = (ElfW(Phdr) *) ((char *) ehdr + ehdr->e_phoff);
+  info.dlpi_phnum = ehdr->e_phnum;
+
+  ret = callback (&info, sizeof (struct dl_phdr_info), data);
+  if (ret)
+    return ret;
+
+  return __dl_iterate_phdr (callback, data);
+}