merge uClibc changes

4 files changed, 17 insertions, 25 deletions

diff --git a/ldso/ldso/arm/dl-startup.h b/ldso/ldso/arm/dl-startup.h
index df2c82469..eb2a9a22a 100644
--- a/ldso/ldso/arm/dl-startup.h
+++ b/ldso/ldso/arm/dl-startup.h
@@ -47,11 +47,7 @@ __asm__(
 	"	ldr	r0, .L_FINI_PROC\n"
 	"	ldr	r0, [sl, r0]\n"
 	"	@ jump to the user_s entry point\n"
-#if defined(__USE_BX__)
-	"	bx	r6\n"
-#else
-	"	mov	pc, r6\n"
-#endif
+	"	" __stringify(BX(r6)) "\n"
 	".L_GET_GOT:\n"
 	"	.word	_GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4\n"
 	".L_SKIP_ARGS:\n"
@@ -113,11 +109,7 @@ __asm__(
 	"	ldr	r0, .L_FINI_PROC\n"
 	"	ldr	r0, [r7, r0]\n"
 	"	@ jump to the user_s entry point\n"
-#if defined(__USE_BX__)
-	"	bx	r6\n"
-#else
-	"	mov	pc, r6\n"
-#endif
+	"	" __stringify(BX(r6)) "\n"
 	"\n\n"
 	".L_GET_GOT:\n"
 	"	.word	_GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4\n"
diff --git a/ldso/ldso/arm/resolve.S b/ldso/ldso/arm/resolve.S
index c1caf9a14..7e0058e0d 100644
--- a/ldso/ldso/arm/resolve.S
+++ b/ldso/ldso/arm/resolve.S
@@ -90,12 +90,10 @@
  * dl-startup.c).
  */
 
-#include <sys/syscall.h>
+#include <features.h>
 #include <bits/arm_asm.h>
 #include <bits/arm_bx.h>
 
-#include <features.h>
-
 #define sl r10
 #define fp r11
 #define ip r12
@@ -114,8 +112,8 @@ _dl_linux_resolve:
          @ function must branch to the real function, and that expects
          @ r0-r3 and lr to be as they were before the whole PLT stuff -
          @ ip can be trashed.
-	 @ This routine is called after pushing lr, so we must push an odd
-	 @ number of words to keep the stack correctly aligned.
+         @ This routine is called after pushing lr, so we must push an odd
+         @ number of words to keep the stack correctly aligned.
 
          stmdb sp!, {r0, r1, r2, r3, r4}
          ldr r0, [lr, #-4]       @ r0 :        = [lr-4] (GOT_TABLE[1])
@@ -124,16 +122,12 @@ _dl_linux_resolve:
                                  @ ~x = -x-1, therefore ~(r1>>2) = (-((lr-ip)>>2)-1)
                                  @ = - ((lr-ip)/4) - 1 = (ip - lr - 4)/4, as required
 
-	bl _dl_linux_resolver
+        bl _dl_linux_resolver
 
-	mov ip, r0
+        mov ip, r0
         ldmia sp!, {r0, r1, r2, r3, r4, lr}
 
-#if defined(__USE_BX__)
-	bx ip
-#else
-	mov pc,ip
-#endif
+        BX(ip)
 #else
        @ In the thumb case _dl_linux_resolver is thumb.  If a bl is used
        @ from arm code the linker will insert a stub call which, with
diff --git a/ldso/ldso/dl-tls.c b/ldso/ldso/dl-tls.c
index 5d6d3b9d3..ced20fa2b 100644
--- a/ldso/ldso/dl-tls.c
+++ b/ldso/ldso/dl-tls.c
@@ -963,8 +963,13 @@ static bool tls_init_tp_called;
 void ** __attribute__ ((const))
 _dl_initial_error_catch_tsd (void)
 {
-	static void *data;
-	return &data;
+	static
+#if 0 /* def ARCH_NEEDS_BOOTSTRAP_RELOCS */
+		/* If we have to do bootstrap relocs anyway we might as well */
+		__thread
+# endif
+		void *__tsd_data;
+	return &__tsd_data;
 }
 
 #ifdef SHARED
diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c
index 7367f1737..0cdc91d99 100644
--- a/ldso/ldso/ldso.c
+++ b/ldso/ldso/ldso.c
@@ -1208,6 +1208,7 @@ of this helper program; chances are you did not intend to run this program.\n\
 	}
 #endif
 #ifdef __UCLIBC_HAS_SSP__
+	_dl_debug_early("Setting up SSP guards\n");
 	/* Set up the stack checker's canary.  */
 	stack_chk_guard = _dl_setup_stack_chk_guard ();
 # ifdef THREAD_SET_STACK_GUARD
@@ -1280,7 +1281,7 @@ of this helper program; chances are you did not intend to run this program.\n\
 
 	}
 
-	_dl_debug_early ("\nprelink checking: %s\n", prelinked ? "ok" : "failed");
+	_dl_debug_early ("prelink checking: %s\n", prelinked ? "ok" : "failed");
 
 	if (prelinked) {
 		if (_dl_loaded_modules->dynamic_info[DT_GNU_CONFLICT_IDX]) {