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authorUlrich Drepper <drepper@redhat.com>2002-08-06 01:00:59 +0000
committerUlrich Drepper <drepper@redhat.com>2002-08-06 01:00:59 +0000
commitf884de5be9f507f635acea32b127d0ba3985d59f (patch)
tree2ca6ada0428cd034665dbf6fec1e4897b9e6d07b /elf
parent84bdcade74b3a57cda9d31f56f9054ccbc2b519f (diff)
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Update.
2002-08-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (_dl_start): Don't use memset.  Use same tricks as for
	the other memset call in this function.

	* sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Store dtv pointer
	at correct index.  Clear BSS region now that memalign is used.

	* include/wchar.h (wcrtomb, wcscmp, wcsftime, wcsspn, wcschr, wcscoll,
	wcspbrk): Add libc_hidden_proto.
	* time/strftime.c (my_strftime): Add libc_hidden_def.
	(strftime): Remove libc_hidden_def.
	* wcsmbs/wcschr.c (wcschr): Add libc_hidden_def.
	* wcsmbs/wcspbrk.c (wcspbrk): Likewise.
	* wcsmbs/wcsspn.c (wcsspn): Likewise.
	* wcsmbs/wcscmp.c (wcscmp): Likewise.
	* wcsmbs/wcrtomb.c (wcrtomb): Add libc_hidden_weak.
	* wcsmbs/wcscoll.c (wcscoll): Likewise.

	* include/rpc/rpc.h (__rpc_thread_svc_max_pollfd,
	__rpc_thread_svc_pollfd, __rpc_thread_svc_fdset,
	__rpc_thread_createerr): Add libc_hidden_proto.
	* sunrpc/rpc_thread.c (__rpc_thread_svc_max_pollfd,
	__rpc_thread_svc_pollfd, __rpc_thread_svc_fdset,
	__rpc_thread_createerr): Add libc_hidden_def.

	* include/rpc/clnt.h (clnt_sperrno, clnt_spcreateerror,
	clnt_perror, clnt_sperror, _rpc_dtablesize): Add libc_hidden_proto.
	* sunrpc/clnt_perr.c (clnt_sperrno, clnt_spcreateerror,
	clnt_perror, clnt_sperror): Add libc_hidden_def.
	* sunrpc/rpc_dtable.c (_rpc_dtablesize): Likewise.

	* include/rpc/des_crypt.h (des_setparity, ecb_crypt, cbc_crypt): Add
	libc_hidden_proto.
	* sunrpc/des_crypt.c (ecb_crypt, cbc_crypt): Add libc_hidden_proto.
	* sunrpc/des_soft.c (des_setparity): Likewise.

	* include/rpc/auth.h (key_encryptsession_pk, key_decryptsession_pk):
	Add libc_hidden_proto.
	* sunrpc/key_call.c (key_encryptsession_pk, key_decryptsession_pk):
	Add libc_hidden_def.
Diffstat (limited to 'elf')
-rw-r--r--elf/rtld.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/elf/rtld.c b/elf/rtld.c
index f59b8a77b0..44ff5cb492 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -185,6 +185,7 @@ _dl_start (void *arg)
       {
 	void *tlsblock;
 	size_t max_align = MAX (TLS_INIT_TCB_ALIGN, phdr[cnt].p_align);
+	char *p;
 
 	bootstrap_map.l_tls_blocksize = phdr[cnt].p_memsz;
 	bootstrap_map.l_tls_align = phdr[cnt].p_align;
@@ -231,10 +232,19 @@ _dl_start (void *arg)
 # else
 #  error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
 # endif
-	memset (__mempcpy (initdtv[2].pointer, bootstrap_map.l_tls_initimage,
-			   bootstrap_map.l_tls_initimage_size),
-		'\0', (bootstrap_map.l_tls_blocksize
-		       - bootstrap_map.l_tls_initimage_size));
+	p = __mempcpy (initdtv[2].pointer, bootstrap_map.l_tls_initimage,
+		       bootstrap_map.l_tls_initimage_size);
+# ifdef HAVE_BUILTIN_MEMSET
+	__builtin_memset (p, '\0', (bootstrap_map.l_tls_blocksize
+				    - bootstrap_map.l_tls_initimage_size));
+# else
+	{
+	  size_t remaining = (bootstrap_map.l_tls_blocksize
+			      - bootstrap_map.l_tls_initimage_size);
+	  while (remaining-- > 0)
+	    *p++ = '\0';
+	}
+#endif
 
 	/* Install the pointer to the dtv.  */