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1998-03-05  Ulrich Drepper  <drepper@cygnus.com>

	* elf/rtld.c: Speed up processing of environment variables.  Do
	only one run on the environment by avoiding to call getenv.
	* sysdeps/generic/dl-sysdep.c (_dl_next_ld_env_entry): New
	function.  Used by patch above.

1998-03-05 10:25  Ulrich Drepper  <drepper@cygnus.com>

	* nss/getXXbyYY_r.c: Don't try to contact nscd every time when it
	failed.  Only do this every NSS_NSCD_RETRY times.
	* nss/nsswitch.c: Define __nss_nscd_not_available, used by above
	change.
	* nscd/nscd_getgr_r.c (__nscd_getgr_r): Return 2 if contacting the
	daemon failed.
	* nscd/nscd_getpw_r.c (__nscd_getpw_r): Likewise.

1998-03-05  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nsswitch.c (nss_lookup_function): Don't modify errno if NSS
	module cannot be found.  Reported by Andreas Jaeger.

1998-03-05 11:40  Franz Sirl <Franz.Sirl-kernel@lauterbach.com>

	* nscd/nscd_getgr_r.c: Change char to int to avoid compiler warning
	on platforms which default to unsigned chars.
	* nscd/nscd_getpw_r.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Undefine L before
	defining it.

1998-03-05  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* elf/Makefile (install-bin): Change = to += for sprof to install
	ldd also.
This commit is contained in:
Ulrich Drepper
1998-03-05 14:03:24 +00:00
parent 2eb45444a7
commit ea27835442
12 changed files with 214 additions and 56 deletions
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26
sysdeps/generic/dl-sysdep.c
View File

@@ -243,3 +243,29 @@ _dl_show_auxv (void)
break;
}
}
/* Walk through the environment of the process and return all entries
starting with `LD_'. */
char *
_dl_next_ld_env_entry (char ***position)
{
char **current = *position;
char *result = NULL;
if (current == NULL)
/* We start over. */
current = _environ;
while (result == NULL && *current != NULL)
{
if ((*current)[0] == 'L' && (*current)[1] == 'D' && (*current)[2] == '_')
result = *current;
++current;
}
/* Save current position for next visit. */
*position = current;
return result;
}