about summary refs log tree commit diff
path: root/elf
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-07-25 23:21:20 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-25 23:21:20 +0000
commit722c33bbb6d2984cf537f0d3669617fba041fb50 (patch)
tree2a7f596c5e9979123c3833a1684a2d3516c067f9 /elf
parent788e8e7c221825916e6ab11f0079d4c5ede8a057 (diff)
downloadglibc-722c33bbb6d2984cf537f0d3669617fba041fb50.tar.gz
glibc-722c33bbb6d2984cf537f0d3669617fba041fb50.tar.xz
glibc-722c33bbb6d2984cf537f0d3669617fba041fb50.zip
Update.
	* string/bits/string2.h: Fix aliasing problems.
	* sysdeps/i386/i486/bits/string.h: Likewise.
	* sysdeps/i386/bits/string.h: Likewise.

1998-12-28  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/dl-machine.c: Handle shared library profiling.
	* elf/rtld.c (dl_main): Don't call malloc() between
	re-relocating the dynamic linker and running the application's crt0.

1999-07-21  Paul D. Smith  <psmith@gnu.org>

	* sysdeps/generic/glob.c: Move getlogin{,_r} prototypes below
	glob.h to get __P() macro.

	* posix/fnmatch.c (internal_fnmatch): Use K&R definition syntax,
	not ANSI.
	(__strchrnul): This won't exist outside GLIBC, so create one.

1999-07-25  Jakub Jelinek   <jj@ultra.linux.cz>

	* sysdeps/unix/sysv/linux/sparc/bits/types.h: Always define __qaddr_t.
	__ino64_t should be 32bit unsigned type on sparc32.
	Define __off64_t to __quad_t instead of __int64_t.
	Make __pic_pid_t unsigned on sparc32.

1999-07-25  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* localedata/tst-rpmatch.sh: Use "&" instead of "§" to avoid a bug
	in bash 2.03.

1999-07-25  Ulrich Drepper  <drepper@cygnus.com>
Diffstat (limited to 'elf')
-rw-r--r--elf/rtld.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/elf/rtld.c b/elf/rtld.c
index 60293800c5..72c81fb00f 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -1024,6 +1024,14 @@ of this helper program; chances are you did not intend to run this program.\n\
        _dl_relocate_object might need to call `mprotect' for DT_TEXTREL.  */
     _dl_sysdep_start_cleanup ();
 
+    /* Now enable profiling if needed.  Like the previous call,
+       this has to go here because the calls it makes should use the
+       rtld versions of the functions (particularly calloc()), but it
+       needs to have _dl_profile_map set up by the relocator.  */
+    if (_dl_profile_map != NULL)
+      /* We must prepare the profiling.  */
+      _dl_start_profile (_dl_profile_map, _dl_profile_output);
+
     if (_dl_rtld_map.l_opencount > 0)
       {
 	/* There was an explicit ref to the dynamic linker as a shared lib.
@@ -1082,11 +1090,6 @@ of this helper program; chances are you did not intend to run this program.\n\
   _dl_unload_cache ();
 #endif
 
-  /* Now enable profiling if needed.  */
-  if (_dl_profile_map != NULL)
-    /* We must prepare the profiling.  */
-    _dl_start_profile (_dl_profile_map, _dl_profile_output);
-
   /* Once we return, _dl_sysdep_start will invoke
      the DT_INIT functions and then *USER_ENTRY.  */
 }
@@ -1299,11 +1302,7 @@ process_envvars (enum mode *modep, int *lazyp)
 
 	  /* Which shared object shall be profiled.  */
 	  if (memcmp (&envline[3], "PROFILE", 7) == 0)
-	    {
-	      _dl_profile = &envline[11];
-	      if (*_dl_profile == '\0')
-		_dl_profile = NULL;
-	    }
+	    _dl_profile = &envline[11];
 	  break;
 
 	case 8:
@@ -1388,6 +1387,12 @@ process_envvars (enum mode *modep, int *lazyp)
 	unsetenv ("LD_PRELOAD");
       if (library_path != NULL)
 	unsetenv ("LD_LIBRARY_PATH");
+      if (_dl_origin_path != NULL)
+	unsetenv ("LD_ORIGIN_PATH");
+      if (debug_output != NULL)
+	unsetenv ("LD_DEBUG_OUTPUT");
+      if (_dl_profile != NULL)
+	unsetenv ("LD_PROFILE");
 
       for (cnt = 0;
 	   cnt < sizeof (unsecure_envvars) / sizeof (unsecure_envvars[0]);
@@ -1395,6 +1400,10 @@ process_envvars (enum mode *modep, int *lazyp)
 	unsetenv (unsecure_envvars[cnt]);
     }
 
+  /* The name of the object to profile cannot be empty.  */
+  if (_dl_profile != NULL && *_dl_profile == '\0')
+    _dl_profile = NULL;
+
   /* If we have to run the dynamic linker in debugging mode and the
      LD_DEBUG_OUTPUT environment variable is given, we write the debug
      messages to this file.  */