Updated to fedora-glibc-20050324T0715cvs/fedora-glibc-2_3_4-17

7 files changed, 70 insertions, 5 deletions

diff --git a/elf/Makefile b/elf/Makefile
index 80a3f6cb19..c034b2ba6e 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -159,7 +159,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 	 neededtest3 neededtest4 unload2 lateglobal initfirst global \
 	 restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 	 circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
-	 tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-align \
+	 tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 tst-align \
 	 tst-align2 $(tests-execstack-$(have-z-execstack)) tst-dlmodcount \
 	 tst-dlopenrpath tst-deep1 tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 	 unload3 unload4 unload5 tst-audit1 tst-global1 order2
@@ -190,6 +190,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 		tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 		tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
+		tst-tlsmod15a tst-tlsmod15b \
 		circlemod1 circlemod1a circlemod2 circlemod2a \
 		circlemod3 circlemod3a \
 		reldep8mod1 reldep8mod2 reldep8mod3 \
@@ -471,6 +472,7 @@ tst-tlsmod10.so-no-z-defs = yes
 tst-tlsmod12.so-no-z-defs = yes
 tst-tlsmod14a.so-no-z-defs = yes
 tst-tlsmod14b.so-no-z-defs = yes
+tst-tlsmod15a.so-no-z-defs = yes
 circlemod2.so-no-z-defs = yes
 circlemod3.so-no-z-defs = yes
 circlemod3a.so-no-z-defs = yes
@@ -683,8 +685,11 @@ $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so
 $(objpfx)tst-tls13: $(libdl)
 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 
-$(objpfx)tst-tls14:  $(objpfx)tst-tlsmod14a.so $(libdl)
-$(objpfx)tst-tls14.out:$(objpfx)tst-tlsmod14b.so
+$(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
+$(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
+
+$(objpfx)tst-tls15: $(libdl)
+$(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 
 CFLAGS-tst-align.c = $(stack-align-test-flags)
 CFLAGS-tst-align2.c = $(stack-align-test-flags)
diff --git a/elf/dl-open.c b/elf/dl-open.c
index 7433d99ff9..a65690e5a3 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -462,8 +462,10 @@ dl_open_worker (void *a)
 	  /* We have to bump the generation counter.  */
 	  any_tls = true;
 	}
+#endif
     }
 
+#if USE_TLS
   /* Bump the generation number if necessary.  */
   if (any_tls && __builtin_expect (++GL(dl_tls_generation) == 0, 0))
     _dl_fatal_printf (N_("\
diff --git a/elf/elf.h b/elf/elf.h
index b84cc0e3ad..8a9f7fd482 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -2138,7 +2138,11 @@ typedef Elf32_Addr Elf32_Conflict;
 #define PF_ARM_SB          0x10000000   /* Segment contains the location
 					   addressed by the static base */
 
+/* Processor specific values for the Phdr p_type field.  */
+#define PT_ARM_EXIDX	0x70000001	/* .ARM.exidx segment */
+
 /* ARM relocs.  */
+
 #define R_ARM_NONE		0	/* No reloc */
 #define R_ARM_PC24		1	/* PC relative 26 bit branch */
 #define R_ARM_ABS32		2	/* Direct 32 bit  */
diff --git a/elf/rtld.c b/elf/rtld.c
index 720029dfc9..b2122bb9d6 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -1353,8 +1353,7 @@ ld.so does not support TLS, but program uses it!\n");
 
 	  /* Since we start using the auditing DSOs right away we need to
 	     initialize the data structures now.  */
-	  if (!TLS_INIT_TP_EXPENSIVE)
-	    tcbp = init_tls ();
+	  tcbp = init_tls ();
 #endif
 	  struct dlmopen_args dlmargs;
 	  dlmargs.fname = al->name;
diff --git a/elf/tst-tls15.c b/elf/tst-tls15.c
new file mode 100644
index 0000000000..7ac963aa2d
--- /dev/null
+++ b/elf/tst-tls15.c
@@ -0,0 +1,32 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+  void *h = dlopen ("tst-tlsmod15a.so", RTLD_NOW);
+  if (h != NULL)
+    {
+      puts ("unexpectedly succeeded to open tst-tlsmod15a.so");
+      exit (1);
+    }
+
+  h = dlopen ("tst-tlsmod15b.so", RTLD_NOW);
+  if (h == NULL)
+    {
+      puts ("failed to open tst-tlsmod15b.so");
+      exit (1);
+    }
+
+  int (*fp) (void) = (int (*) (void)) dlsym (h, "in_dso");
+  if (fp == NULL)
+    {
+      puts ("cannot find in_dso");
+      exit (1);
+    }
+
+  return fp ();
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/elf/tst-tlsmod15a.c b/elf/tst-tlsmod15a.c
new file mode 100644
index 0000000000..66c707129a
--- /dev/null
+++ b/elf/tst-tlsmod15a.c
@@ -0,0 +1,6 @@
+extern int nonexistent_dummy_var;
+int *
+foo (void)
+{
+  return &nonexistent_dummy_var;
+}
diff --git a/elf/tst-tlsmod15b.c b/elf/tst-tlsmod15b.c
new file mode 100644
index 0000000000..4f63eab144
--- /dev/null
+++ b/elf/tst-tlsmod15b.c
@@ -0,0 +1,17 @@
+#include "tst-tls10.h"
+
+#ifdef USE_TLS__THREAD
+__thread int mod15b_var __attribute__((tls_model("initial-exec")));
+
+int
+in_dso (void)
+{
+  return mod15b_var;
+}
+#else
+int
+in_dso (void)
+{
+  return 0;
+}
+#endif