Update.

2000-07-09  Mark Kettenis  <kettenis@gnu.org>

	* elf/rtld.c (dl_main): Move call to __libc_check_standard_fds...
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): ... to here.

2000-07-10  Ulrich Drepper  <drepper@redhat.com>

	* include/features.h: Include ISO C99 features if the compiler used
	is an ISO C99 compiler.
	Patch by Joseph S. Myers <jsm28@cam.ac.uk>.

2000-07-08  Mark Kettenis  <kettenis@gnu.org>

	* iconv/gconv_conf.c: Include <bits/libc-lock.h>.

diff --git a/ChangeLog b/ChangeLog
index 6f7a7d7..c418308 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2000-07-09  Mark Kettenis  <kettenis@gnu.org>
+
+       * elf/rtld.c (dl_main): Move call to __libc_check_standard_fds...
+       * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): ... to here.
+
+2000-07-10  Ulrich Drepper  <drepper@redhat.com>
+
+       * include/features.h: Include ISO C99 features if the compiler used
+       is an ISO C99 compiler.
+       Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
+
+2000-07-08  Mark Kettenis  <kettenis@gnu.org>
+
+       * iconv/gconv_conf.c: Include <bits/libc-lock.h>.
+
 2000-07-10  Andreas Jaeger  <aj@suse.de>
 
        * sysdeps/unix/sysv/linux/i386/sigaction.c: Make alias weak since

diff --git a/elf/rtld.c b/elf/rtld.c
index 5dbab3a..68c516d 100644 (file)
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -52,9 +52,6 @@ extern void *_dl_sysdep_read_whole_file (const char *filename,
                                         size_t *filesize_ptr,
                                         int mmap_prot);
 
-/* Protec SUID program against misuse of file descriptors.  */
-extern void __libc_check_standard_fds (void);
-
 /* Helper function to handle errors while resolving symbols.  */
 static void print_unresolved (int errcode, const char *objname,
                              const char *errsting);
@@ -400,12 +397,6 @@ dl_main (const ElfW(Phdr) *phdr,
   hp_timing_t diff;
 #endif
 
-  /* First thing, if this is a SUID program we make sure that FDs 0,
-     1, and 2 are allocated.  If necessary we are doing it ourself.
-     If it is not possible we stop the program.  */
-  if (__builtin_expect (__libc_enable_secure, 0))
-    __libc_check_standard_fds ();
-
   /* Process the environment variable which control the behaviour.  */
   process_envvars (&mode, &_dl_lazy);
 

diff --git a/include/features.h b/include/features.h
index ab3126c..96ac7e5 100644 (file)
--- a/include/features.h
+++ b/include/features.h
@@ -152,7 +152,8 @@
    which was used prior to the standard acceptance.  This macro will
    eventually go away and the features enabled by default once the ISO C99
    standard is widely adopted.  */
-#if defined _ISOC99_SOURCE || defined _ISOC9X_SOURCE
+#if (defined _ISOC99_SOURCE || defined _ISOC9X_SOURCE \
+     || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
 # define __USE_ISOC99  1
 #endif
 

diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index 5994af3..1b00775 100644 (file)
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -45,6 +45,9 @@ extern fpu_control_t _dl_fpu_control;
 extern void _end;
 extern void ENTRY_POINT (void);
 
+/* Protect SUID program against misuse of file descriptors.  */
+extern void __libc_check_standard_fds (void);
+
 ElfW(Addr) _dl_base_addr;
 int __libc_enable_secure;
 int __libc_multiple_libcs = 0; /* Defining this here avoids the inclusion
@@ -167,6 +170,12 @@ _dl_sysdep_start (void **start_argptr,
        will see this new value and not clobber our data.  */
     __sbrk (_dl_pagesize - ((&_end - (void *) 0) & (_dl_pagesize - 1)));
 
+  /* If this is a SUID program we make sure that FDs 0, 1, and 2 are
+     allocated.  If necessary we are doing it ourself.  If it is not
+     possible we stop the program.  */
+  if (__builtin_expect (__libc_enable_secure, 0))
+    __libc_check_standard_fds ();
+
   (*dl_main) (phdr, phnum, &user_entry);
   return user_entry;
 }