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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

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This commit is contained in:
Ulrich Drepper
2004-12-22 20:10:10 +00:00
parent 0ecb606cb6
commit a334319f65
6215 changed files with 304673 additions and 494300 deletions
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47
elf/dl-deps.c
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@ -1,5 +1,5 @@
/* Load the dependencies of a mapped object.
Copyright (C) 1996-2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright (C) 1996-2003, 2004 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
@ -92,7 +92,7 @@ struct list
{
int done; /* Nonzero if this map was processed. */
struct link_map *map; /* The data. */
struct list *next; /* Elements for normal list. */
struct list *next; /* Elements for normal list. */
};
@ -101,9 +101,9 @@ struct list
({ \
const char *__str = (str); \
const char *__result = __str; \
size_t __dst_cnt = DL_DST_COUNT (__str, 0); \
size_t __cnt = DL_DST_COUNT(__str, 0); \
\
if (__dst_cnt != 0) \
if (__cnt != 0) \
{ \
char *__newp; \
\
@ -113,9 +113,9 @@ struct list
DST not allowed in SUID/SGID programs")); \
\
__newp = (char *) alloca (DL_DST_REQUIRED (l, __str, strlen (__str), \
__dst_cnt)); \
__cnt)); \
\
__result = _dl_dst_substitute (l, __str, __newp, 0); \
__result = _dl_dst_substitute (l, __str, __newp, 0); \
\
if (*__result == '\0') \
{ \
@ -235,23 +235,16 @@ _dl_map_object_deps (struct link_map *map,
{
/* Map in the needed object. */
struct link_map *dep;
int err;
/* Recognize DSTs. */
name = expand_dst (l, strtab + d->d_un.d_val, 0);
/* Store the tag in the argument structure. */
args.name = name;
bool malloced;
int err = _dl_catch_error (&objname, &errstring, &malloced,
openaux, &args);
err = _dl_catch_error (&objname, &errstring, openaux, &args);
if (__builtin_expect (errstring != NULL, 0))
{
char *new_errstring = strdupa (errstring);
objname = strdupa (objname);
if (malloced)
free ((char *) errstring);
errstring = new_errstring;
if (err)
errno_reason = err;
else
@ -295,6 +288,8 @@ _dl_map_object_deps (struct link_map *map,
if (d->d_tag == DT_AUXILIARY)
{
int err;
/* Say that we are about to load an auxiliary library. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS,
0))
@ -306,14 +301,13 @@ _dl_map_object_deps (struct link_map *map,
/* We must be prepared that the addressed shared
object is not available. */
bool malloced;
(void) _dl_catch_error (&objname, &errstring, &malloced,
openaux, &args);
err = _dl_catch_error (&objname, &errstring, openaux,
&args);
if (__builtin_expect (errstring != NULL, 0))
{
/* We are not interested in the error message. */
assert (errstring != NULL);
if (malloced)
if (errstring != INTUSE(_dl_out_of_memory))
free ((char *) errstring);
/* Simply ignore this error and continue the work. */
@ -322,6 +316,8 @@ _dl_map_object_deps (struct link_map *map,
}
else
{
int err;
/* Say that we are about to load an auxiliary library. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS,
0))
@ -332,17 +328,10 @@ _dl_map_object_deps (struct link_map *map,
? l->l_name : rtld_progname);
/* For filter objects the dependency must be available. */
bool malloced;
int err = _dl_catch_error (&objname, &errstring, &malloced,
openaux, &args);
err = _dl_catch_error (&objname, &errstring, openaux,
&args);
if (__builtin_expect (errstring != NULL, 0))
{
char *new_errstring = strdupa (errstring);
objname = strdupa (objname);
if (malloced)
free ((char *) errstring);
errstring = new_errstring;
if (err)
errno_reason = err;
else
@ -577,6 +566,8 @@ Filters not supported with LD_TRACE_PRELINKING"));
{
/* A direct or transitive dependency is also on the list
of relocation dependencies. Remove the latter. */
--map->l_reldeps[i]->l_opencount;
for (j = i + 1; j < map->l_reldepsact; ++j)
map->l_reldeps[j - 1] = map->l_reldeps[j];