Updated to fedora-glibc-20050708T0811

9 files changed, 109 insertions, 8 deletions

diff --git a/elf/Makefile b/elf/Makefile
index c43eb02f5b..a563f0190f 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -88,7 +88,9 @@ distribute	:= rtld-Rules \
 		   unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \
 		   unload6mod1.c unload6mod2.c unload6mod3.c tst-auditmod1.c \
 		   order2mod1.c order2mod2.c order2mod3.c order2mod4.c \
-		   tst-stackguard1.c tst-stackguard1-static.c
+		   tst-stackguard1.c tst-stackguard1-static.c \
+		   tst-array5.c tst-array5-static.c tst-array5dep.c \
+		   tst-array5.exp 
 
 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
@@ -138,7 +140,7 @@ endif
 
 tests = tst-tls1 tst-tls2 tst-tls9
 ifeq (yes,$(have-initfini-array))
-tests += tst-array1 tst-array2 tst-array3 tst-array4
+tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 endif
 ifeq (yes,$(build-static))
 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static
@@ -148,7 +150,7 @@ tst-tls9-static-ENV = \
        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 endif
 ifeq (yes,$(have-initfini-array))
-tests-static += tst-array1-static
+tests-static += tst-array1-static tst-array5-static
 endif
 tests += $(tests-static)
 endif
@@ -206,7 +208,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		unload6mod1 unload6mod2 unload6mod3 \
 		order2mod1 order2mod2 order2mod3 order2mod4
 ifeq (yes,$(have-initfini-array))
-modules-names += tst-array2dep
+modules-names += tst-array2dep tst-array5dep
 endif
 ifeq (yesyes,$(have-fpie)$(build-shared))
 modules-names += tst-piemod1
@@ -767,6 +769,17 @@ $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 	  $< > $@
 	cmp $@ tst-array4.exp > /dev/null
 
+$(objpfx)tst-array5: $(objpfx)tst-array5dep.so
+$(objpfx)tst-array5.out: $(objpfx)tst-array5
+	$(elf-objpfx)$(rtld-installed-name) \
+	  --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
+	  $(objpfx)tst-array5 > $@
+	cmp $@ tst-array5.exp > /dev/null
+
+$(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
+	$(objpfx)tst-array5-static > $@
+	cmp $@ tst-array5-static.exp > /dev/null
+
 ifeq (yesyes,$(have-fpie)$(build-shared))
 CFLAGS-tst-pie1.c += -fpie
 
diff --git a/elf/dl-error.c b/elf/dl-error.c
index a63d801411..3a0d9bb8a7 100644
--- a/elf/dl-error.c
+++ b/elf/dl-error.c
@@ -98,8 +98,9 @@ _dl_signal_error (int errcode, const char *objname, const char *occation,
 	  /* If the main executable is relocated it means the libc's malloc
 	     is used.  */
 #ifdef SHARED
-	  lcatch->malloced = (GL(dl_ns)[LM_ID_BASE]._ns_loaded->l_relocated
-			      != 0);
+	  lcatch->malloced = (GL(dl_ns)[LM_ID_BASE]._ns_loaded != NULL
+			      && (GL(dl_ns)[LM_ID_BASE]._ns_loaded->l_relocated
+				  != 0));
 #else
 	  lcatch->malloced = true;
 #endif
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index 2d309fb210..117410e924 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -153,6 +153,9 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
 #ifdef SHARED
   /* If we are auditing, install the same handlers we need for profiling.  */
   consider_profiling |= GLRO(dl_audit) != NULL;
+#elif defined PROF
+  /* Never use dynamic linker profiling for gprof profiling code.  */
+# define consider_profiling 0
 #endif
 
   if (l->l_relocated)
@@ -264,6 +267,7 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
 
     ELF_DYNAMIC_RELOCATE (l, lazy, consider_profiling);
 
+#ifndef PROF
     if (__builtin_expect (consider_profiling, 0))
       {
 	/* Allocate the array which will contain the already found
@@ -288,6 +292,7 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
 	    goto fatal;
 	  }
       }
+#endif
   }
 
   /* Mark the object so we know this work has been done.  */
diff --git a/elf/stackguard-macros.h b/elf/stackguard-macros.h
index 0fbf4d2c0b..97db8bc22a 100644
--- a/elf/stackguard-macros.h
+++ b/elf/stackguard-macros.h
@@ -20,10 +20,13 @@
   ({ uintptr_t x; asm ("ld [%%g7+0x14], %0" : "=r" (x)); x; })
 #elif defined __s390x__
 # define STACK_CHK_GUARD \
-  ({ uintptr_t x; asm ("ear %0,%a0; sllg %0,%0,32; ear %0,%a1; lg %0,0x28(%0)" : "=r" (x)); x; })
+  ({ uintptr_t x; asm ("ear %0,%%a0; sllg %0,%0,32; ear %0,%%a1; lg %0,0x28(%0)" : "=a" (x)); x; })
 #elif defined __s390__
 # define STACK_CHK_GUARD \
-  ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=r" (x)); x; })
+  ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=a" (x)); x; })
+#elif defined __ia64__
+# define STACK_CHK_GUARD \
+  ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
 #else
 extern uintptr_t __stack_chk_guard;
 # define STACK_CHK_GUARD __stack_chk_guard
diff --git a/elf/tst-array5-static.c b/elf/tst-array5-static.c
new file mode 100644
index 0000000000..4ef2aba3f3
--- /dev/null
+++ b/elf/tst-array5-static.c
@@ -0,0 +1 @@
+#include "tst-array5.c"
diff --git a/elf/tst-array5-static.exp b/elf/tst-array5-static.exp
new file mode 100644
index 0000000000..b1dc9e467b
--- /dev/null
+++ b/elf/tst-array5-static.exp
@@ -0,0 +1,2 @@
+preinit array in executable: tst-array5-static
+init array in executable: tst-array5-static
diff --git a/elf/tst-array5.c b/elf/tst-array5.c
new file mode 100644
index 0000000000..03a5668326
--- /dev/null
+++ b/elf/tst-array5.c
@@ -0,0 +1,50 @@
+#include <string.h>
+#include <unistd.h>
+
+static void
+preinit_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "preinit array in executable: ", 29);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const preinit_array []) (int, char **)
+     __attribute__ ((section (".preinit_array"), aligned (sizeof (void *)))) =
+{
+  &preinit_0,
+};
+
+static void
+init_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "init array in executable: ", 26);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const init_array []) (int, char **)
+     __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
+{
+  &init_0,
+};
+
+int
+main (void)
+{
+  return 0;
+}
diff --git a/elf/tst-array5.exp b/elf/tst-array5.exp
new file mode 100644
index 0000000000..28b4909833
--- /dev/null
+++ b/elf/tst-array5.exp
@@ -0,0 +1,3 @@
+preinit array in executable: tst-array5
+init array in DSO: tst-array5
+init array in executable: tst-array5
diff --git a/elf/tst-array5dep.c b/elf/tst-array5dep.c
new file mode 100644
index 0000000000..570d282af4
--- /dev/null
+++ b/elf/tst-array5dep.c
@@ -0,0 +1,23 @@
+#include <string.h>
+#include <unistd.h>
+
+static void
+init_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "init array in DSO: ", 19);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const init_array []) (int, char **)
+     __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
+{
+  &init_0,
+};