* sysdeps/sh/dl-machine.h (elf_machine_rela): Remove code using

	RESOLVE.

2005-02-07  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Makre sure registers are
	set correctly.

	* sysdeps/unix/sysv/linux/i386/sysdep.h (check_consistency): Define.

diff --git a/ChangeLog b/ChangeLog
index d66af56070a89cc625a0b7830cac5d9f54f7475a..14f2f1b3038c8b49f323fb2d5ea830b2db84eaae 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2005-02-08  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
+
+       * sysdeps/sh/dl-machine.h (elf_machine_rela): Remove code using
+       RESOLVE.
+
+2005-02-07  Ulrich Drepper  <drepper@redhat.com>
+
+       * elf/dl-load.c (_dl_map_object_from_fd): Makre sure registers are
+       set correctly.
+
 2005-01-07  Richard Henderson  <rth@redhat.com>
 
        * math/math_private.h (__copysign): Define as builtin for gcc 4.
@@ -26,6 +36,8 @@
 
        * iconv/iconv_prog.c (main): Provide more help in case on an error.
 
+       * sysdeps/unix/sysv/linux/i386/sysdep.h (check_consistency): Define.
+
 2005-02-07  Jakub Jelinek  <jakub@redhat.com>
 
        * nscd/nscd.c (termination_handler): Avoid segfault if some database

diff --git a/elf/dl-load.c b/elf/dl-load.c
index 03b7f0b4ee7d24f70d222cb7cb6095c6b16a091b..f307dada2e013375f8e5f9d5e88ebcb871e0099e 100644 (file)
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -36,6 +36,7 @@
 #include <dl-osinfo.h>
 #include <stackinfo.h>
 #include <caller.h>
+#include <sysdep.h>
 
 #include <dl-dst.h>
 
@@ -1373,6 +1374,10 @@ cannot allocate TLS data structures for initial thread");
 #endif
        __stack_prot |= PROT_READ|PROT_WRITE|PROT_EXEC;
 
+#ifdef check_consistency
+      check_consistency ();
+#endif
+
       errval = (*GL(dl_make_stack_executable_hook)) (stack_endp);
       if (errval)
        {

diff --git a/sysdeps/sh/dl-machine.h b/sysdeps/sh/dl-machine.h
index 2b21f1b08ea0c2c735316f859d4ae8f09d4f60eb..b66b4f0e428c264e24c3bf983e529722d99c199b 100644 (file)
--- a/sysdeps/sh/dl-machine.h
+++ b/sysdeps/sh/dl-machine.h
@@ -323,15 +323,9 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
   else
     {
       const Elf32_Sym *const refsym = sym;
-#ifndef RTLD_BOOTSTRAP
       struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
 
-      value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-#else
-
-      value = RESOLVE (&sym, version, r_type);
-      value += sym->st_value;
-#endif
+      value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value;
       value += reloc->r_addend;
 
       switch (r_type)

diff --git a/sysdeps/unix/sysv/linux/dl-execstack.c b/sysdeps/unix/sysv/linux/dl-execstack.c
index 6ef9679045a3019e152087763b5fe6d9337ef80d..b38d0c4238ea9ad15d26e16e41d4e8d833c087c6 100644 (file)
--- a/sysdeps/unix/sysv/linux/dl-execstack.c
+++ b/sysdeps/unix/sysv/linux/dl-execstack.c
@@ -1,5 +1,5 @@
 /* Stack executability handling for GNU dynamic linker.  Linux version.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005 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
@@ -24,6 +24,7 @@
 #include <stdbool.h>
 #include <stackinfo.h>
 #include <caller.h>
+#include <sysdep.h>
 
 #include "kernel-features.h"
 
@@ -38,6 +39,7 @@ _dl_make_stack_executable (void **stack_endp)
   /* This gives us the highest/lowest page that needs to be changed.  */
   uintptr_t page = ((uintptr_t) *stack_endp
                    & -(intptr_t) GLRO(dl_pagesize));
+  int result = 0;
 
   /* Challenge the caller.  */
   if (__builtin_expect (__check_caller (RETURN_ADDRESS (0),
@@ -60,7 +62,10 @@ _dl_make_stack_executable (void **stack_endp)
        no_growsupdown = true;
       else
 # endif
-       return errno;
+       {
+         result = errno;
+         goto out;
+       }
     }
 #endif
 
@@ -85,7 +90,10 @@ _dl_make_stack_executable (void **stack_endp)
       else
        {
          if (errno != ENOMEM)  /* Unexpected failure mode.  */
-           return errno;
+           {
+             result = errno;
+             goto out;
+           }
 
          if (size == GLRO(dl_pagesize))
            /* We just tried to mprotect the top hole page and failed.
@@ -108,7 +116,10 @@ _dl_make_stack_executable (void **stack_endp)
       else
        {
          if (errno != ENOMEM)  /* Unexpected failure mode.  */
-           return errno;
+           {
+             result = errno;
+             goto out;
+           }
 
          if (size == GLRO(dl_pagesize))
            /* We just tried to mprotect the lowest hole page and failed.
@@ -133,6 +144,11 @@ _dl_make_stack_executable (void **stack_endp)
   /* Remember that we changed the permission.  */
   GL(dl_stack_flags) |= PF_X;
 
-  return 0;
+ out:
+#ifdef check_consistency
+  check_consistency ();
+#endif
+
+  return result;
 }
 rtld_hidden_def (_dl_make_stack_executable)