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authorUlrich Drepper <drepper@redhat.com>2004-01-15 06:38:27 +0000
committerUlrich Drepper <drepper@redhat.com>2004-01-15 06:38:27 +0000
commit392a6b52656c1bb40305375b0ea9020455044f9d (patch)
tree7f1b5fa05ad490bae7df8b3947d6f59f98aa082a /sysdeps/generic/dl-sysdep.c
parentcb6ee14a12384563853788c938a86c5354fdea2d (diff)
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Update.
2004-01-14  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Define HAVE_Z_RELRO if the linker supports -z relro.
	* config.h.in: Add entry for HAVE_Z_RELRO.
	* include/libc-symbols.h: Define attribute_relro.
	* elf/dl-load.c: Add attribute_relro to env_path_list, capstr, ncapstr,
	max_capstrlen, and max_dirnamelen definitions.
	* elf/rtld.c: Add attribute_relro to _dl_argc, _dl_argv, _dl_skip_args,
	load_time, start_time, library_path, preloadlist, version_info,
	any_debug.
	Remove rtld_total_time.  Make it a local variable.  Pass pointer to
	it to print_statistics.  Change print_statistics accordingly.
	* sysdeps/generic/dl-sysdep.c: Add attribute_relro to _dl_auxv.  Use
	attribute_relro instead of explicitly assigning variable to the
	.data.rel.ro section for __libc_enable_secure and __libc_stack_end.
	* sysdeps/generic/ldsodefs.h: Declare __libc_stack_end, _dl_argc,
	_dl_argv, _dl_argv_internal with attribute_relro.
Diffstat (limited to 'sysdeps/generic/dl-sysdep.c')
-rw-r--r--sysdeps/generic/dl-sysdep.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index fd528eb01f..704dbdb432 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -48,14 +48,14 @@ extern void __libc_check_standard_fds (void);
 #ifdef NEED_DL_BASE_ADDR
 ElfW(Addr) _dl_base_addr;
 #endif
-int __libc_enable_secure __attribute__ ((section (".data.rel.ro"))) = 0;
+int __libc_enable_secure attribute_relro = 0;
 INTVARDEF(__libc_enable_secure)
 int __libc_multiple_libcs = 0;	/* Defining this here avoids the inclusion
 				   of init-first.  */
 /* This variable contains the lowest stack address ever used.  */
-void *__libc_stack_end __attribute__ ((section (".data.rel.ro")));
+void *__libc_stack_end attribute_relro;
 rtld_hidden_data_def(__libc_stack_end)
-static ElfW(auxv_t) *_dl_auxv;
+static ElfW(auxv_t) *_dl_auxv attribute_relro;
 
 #ifndef DL_FIND_ARG_COMPONENTS
 # define DL_FIND_ARG_COMPONENTS(cookie, argc, argv, envp, auxp)	\