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1998-03-12 13:11  Tim Waugh  <tim@cyberelk.demon.co.uk>

	* posix/wordexp-test.c: More tests.
	(main): Set up arena for pathname expansion tests (in a temporary
	directory).
	(testit): Don't check word count or word vector if return value is
	non-zero.

	* posix/wordexp.c (exec_comm): Always chop off terminating
	linefeed (just like bash does).
	(parse_param): Change lots of occurrences of "if (!*env)" to "if
	(!env || !*env)".
	(parse_param): For assignment inside parameter expansion, use all
	expanded words in assignment rather than just the first.
	(parse_param): Corrected return value for parameter expansion of
	an unset variable when WRDE_UNDEF is in effect.
	(parse_dollars): Don't field-split if quoted.
	(wordexp): Opening brace character isn't allowed unquoted.

1998-03-12  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dlerror.c: Fix concurrency problems with error string and
	number.

	* elf/dl-deps.c (_dl_map_object_deps): Print debug info when
	filter/auxiliary are being loaded.

1998-03-12 14:24  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dlerror.c (last_object_name): Removed.
	(dlerror): Don't use last_object_name.
	(_dl_error_run): Omit second argument to _dl_catch_error.
	* elf/dl-error.c (struct catch): Remove objname member.
	(_dl_signal_error): Construct string including objname when given.
	(_dl_catch_error): Remove objname handling.
	* elf/link.h (_dl_catch_error): Fix prototype and comment.
	* elf/rtld.c (dl_main): Call _dl_catch_error correctly.
	* elf/dl-deps.c (_dl_map_objet_deps): Likewise.
	* nss/nsswitch.c (nss_dlerror_run): Likewise.
	* iconv/gconv_dl.c (dlerror_run): Likewise.
	[Corrects PR libc/501].
This commit is contained in:
Ulrich Drepper
1998-03-12 17:26:19 +00:00
parent eb13b9a02d
commit 8d9618b7f6
11 changed files with 302 additions and 79 deletions
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33
elf/dl-deps.c
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@ -194,7 +194,6 @@ _dl_map_object_deps (struct link_map *map,
else if (d->d_tag == DT_AUXILIARY || d->d_tag == DT_FILTER)
{
char *errstring;
const char *objname;
struct list *newp;
if (d->d_tag == DT_AUXILIARY)
@ -202,9 +201,18 @@ _dl_map_object_deps (struct link_map *map,
/* Store the tag in the argument structure. */
args.d = d;
/* Say that we are about to load an auxiliary library. */
if (_dl_debug_libs)
_dl_debug_message ("load auxiliary object=",
strtab + d->d_un.d_val,
" requested by file=",
l->l_name[0]
? l->l_name : _dl_argv[0],
"\n", NULL);
/* We must be prepared that the addressed shared
object is not available. */
if (_dl_catch_error (&errstring, &objname, openaux, &args))
if (_dl_catch_error (&errstring, openaux, &args))
{
/* We are not interested in the error message. */
assert (errstring != NULL);
@ -215,11 +223,22 @@ _dl_map_object_deps (struct link_map *map,
}
}
else
/* For filter objects the dependency must be available. */
args.aux = _dl_map_object (l, strtab + d->d_un.d_val, 0,
(l->l_type == lt_executable
? lt_library : l->l_type),
trace_mode);
{
/* Say that we are about to load an auxiliary library. */
if (_dl_debug_libs)
_dl_debug_message ("load filtered object=",
strtab + d->d_un.d_val,
" requested by file=",
l->l_name[0]
? l->l_name : _dl_argv[0],
"\n", NULL);
/* For filter objects the dependency must be available. */
args.aux = _dl_map_object (l, strtab + d->d_un.d_val, 0,
(l->l_type == lt_executable
? lt_library : l->l_type),
trace_mode);
}
/* The auxiliary object is actually available.
Incorporate the map in all the lists. */