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authorJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
commit32c075e1f01849e161724bbd400ba77244e482cc (patch)
tree5f083a3f352104f32bb6c902d57fa3f294bd8d4d /dlfcn
parentd6220e9ee38c1c9285221b023346201ec5f511b3 (diff)
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Diffstat (limited to 'dlfcn')
-rw-r--r--dlfcn/Makefile5
-rw-r--r--dlfcn/dlinfo.c15
2 files changed, 14 insertions, 6 deletions
diff --git a/dlfcn/Makefile b/dlfcn/Makefile
index e8fbab2..63e7b31 100644
--- a/dlfcn/Makefile
+++ b/dlfcn/Makefile
@@ -41,7 +41,10 @@ endif
ifeq (yes,$(build-shared))
tests = glrefmain failtest tst-dladdr default errmsg1 tstcxaatexit \
bug-dlopen1 bug-dlsym1 tst-dlinfo bug-atexit1 bug-atexit2 \
- bug-atexit3 tstatexit
+ bug-atexit3
+ifeq (yes,$(have-protected))
+tests += tstatexit
+endif
endif
modules-names = glreflib1 glreflib2 failtestmod defaultmod1 defaultmod2 \
errmsg1mod modatexit modcxaatexit \
diff --git a/dlfcn/dlinfo.c b/dlfcn/dlinfo.c
index 923127c..20aa950 100644
--- a/dlfcn/dlinfo.c
+++ b/dlfcn/dlinfo.c
@@ -1,5 +1,5 @@
/* dlinfo -- Get information from the dynamic linker.
- Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006, 2007 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
@@ -32,7 +32,9 @@ dlinfo (void *handle, int request, void *arg)
#else
-# include <dl-tls.h>
+# ifdef USE_TLS
+# include <dl-tls.h>
+# endif
struct dlinfo_args
{
@@ -56,9 +58,8 @@ dlinfo_doit (void *argsblock)
/* Find the highest-addressed object that CALLER is not below. */
for (nsid = 0; nsid < DL_NNS; ++nsid)
for (l = GL(dl_ns)[nsid]._ns_loaded; l != NULL; l = l->l_next)
- if (caller >= l->l_map_start && caller < l->l_map_end)
- /* There must be exactly one DSO for the range of the virtual
- memory. Otherwise something is really broken. */
+ if (caller >= l->l_map_start && caller < l->l_map_end
+ && (l->l_contiguous || _dl_addr_inside_object (l, caller)))
break;
if (l == NULL)
@@ -95,14 +96,18 @@ RTLD_SELF used in code not dynamically loaded"));
case RTLD_DI_TLS_MODID:
*(size_t *) args->arg = 0;
+#ifdef USE_TLS
*(size_t *) args->arg = l->l_tls_modid;
+#endif
break;
case RTLD_DI_TLS_DATA:
{
void *data = NULL;
+#ifdef USE_TLS
if (l->l_tls_modid != 0)
data = _dl_tls_get_addr_soft (l);
+#endif
*(void **) args->arg = data;
break;
}