Update.

2002-02-01  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch
	likely.
	(atomic_add): Likewise.
	(compare_and_swap): Return 0 only when failed to compare. Use
	branch likely.

	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Use
	branch likely.

2002-02-03  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/dl-machine.h (elf_machine_rela): Fix a typo.

2002-02-02  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-minimal.c (__strsep): New minimal implementation.

1 files changed, 42 insertions, 0 deletions

diff --git a/elf/dl-minimal.c b/elf/dl-minimal.c
index 001fc6d..efdc26d 100644
--- a/elf/dl-minimal.c
+++ b/elf/dl-minimal.c
@@ -291,3 +291,45 @@ _itoa (value, buflim, base, upper_case)
   return bp;
 }
 #endif
+
+
+/* The following is not a complete strsep implementation.  It cannot
+   handle empty delimiter strings.  But this isn't necessary for the
+   execution of ld.so.  */
+#undef strsep
+#undef __strsep
+char *
+__strsep (char **stringp, const char *delim)
+{
+  char *begin;
+
+  begin = *stringp;
+  if (begin != NULL)
+    {
+      char *end = begin;
+
+      while (*end != '\0' || (end = NULL))
+	{
+	  const char *dp = delim;
+
+	  do
+	    if (*dp == *end)
+	      break;
+	  while (*++dp != '\0');
+
+	  if (*dp != '\0')
+	    {
+	      *end++ = '\0';
+	      break;
+	    }
+
+	  ++end;
+	}
+
+      *stringp = end;
+    }
+
+  return begin;
+}
+weak_alias (__strsep, strsep)
+strong_alias (__strsep, __strsep_g)