Revert "musl: update to version 1.1.9" (r45754)

The current version seems to be broken on MIPS.

SVN-Revision: 45879

4 files changed, 95 insertions, 807 deletions

diff --git a/toolchain/musl/Config.version b/toolchain/musl/Config.version
index c560c603b7..57b5bd0df4 100644
--- a/toolchain/musl/Config.version
+++ b/toolchain/musl/Config.version
@@ -3,6 +3,6 @@ if USE_MUSL
 config MUSL_VERSION
 	string
 	depends on USE_MUSL
-	default "1.1.9"
+	default "1.1.7"
 
 endif
diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk
index f4a34e469e..c67be2a9fb 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -11,7 +11,7 @@ PKG_NAME:=musl
 PKG_VERSION:=$(call qstrip,$(CONFIG_MUSL_VERSION))
 PKG_RELEASE=1
 
-PKG_MD5SUM:=14e8c5ac74f887d53256b3dcaf9b4aaa
+PKG_MD5SUM:=6fe9fc4d99a7d321432b3e179c138d73
 
 PKG_SOURCE_URL:=http://www.musl-libc.org/releases
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
diff --git a/toolchain/musl/patches/001-git-2015-03-28.patch b/toolchain/musl/patches/001-git-2015-03-28.patch
new file mode 100644
index 0000000000..85f044183c
--- /dev/null
+++ b/toolchain/musl/patches/001-git-2015-03-28.patch
@@ -0,0 +1,93 @@
+diff --git a/arch/aarch64/bits/alltypes.h.in b/arch/aarch64/bits/alltypes.h.in
+index 99f1654..d56abda 100644
+--- a/arch/aarch64/bits/alltypes.h.in
++++ b/arch/aarch64/bits/alltypes.h.in
+@@ -16,6 +16,8 @@ TYPEDEF unsigned int nlink_t;
+ TYPEDEF float float_t;
+ TYPEDEF double double_t;
+ 
++TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
++
+ TYPEDEF long time_t;
+ TYPEDEF long suseconds_t;
+ 
+diff --git a/include/float.h b/include/float.h
+index c6429d3..713aadb 100644
+--- a/include/float.h
++++ b/include/float.h
+@@ -1,6 +1,10 @@
+ #ifndef _FLOAT_H
+ #define _FLOAT_H
+ 
++#ifdef __cplusplus
++extern "C" {
++#endif
++
+ int __flt_rounds(void);
+ #define FLT_ROUNDS (__flt_rounds())
+ 
+@@ -41,4 +45,8 @@ int __flt_rounds(void);
+ 
+ #include <bits/float.h>
+ 
++#ifdef __cplusplus
++}
++#endif
++
+ #endif
+diff --git a/src/network/inet_pton.c b/src/network/inet_pton.c
+index 4496b47..d36c368 100644
+--- a/src/network/inet_pton.c
++++ b/src/network/inet_pton.c
+@@ -39,14 +39,15 @@ int inet_pton(int af, const char *restrict s, void *restrict a0)
+ 	for (i=0; ; i++) {
+ 		if (s[0]==':' && brk<0) {
+ 			brk=i;
+-			ip[i]=0;
++			ip[i&7]=0;
+ 			if (!*++s) break;
++			if (i==7) return 0;
+ 			continue;
+ 		}
+ 		for (v=j=0; j<4 && (d=hexval(s[j]))>=0; j++)
+ 			v=16*v+d;
+ 		if (j==0) return 0;
+-		ip[i] = v;
++		ip[i&7] = v;
+ 		if (!s[j] && (brk>=0 || i==7)) break;
+ 		if (i==7) return 0;
+ 		if (s[j]!=':') {
+diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
+index 4cdaa1e..978dd87 100644
+--- a/src/regex/regcomp.c
++++ b/src/regex/regcomp.c
+@@ -839,7 +839,7 @@ static reg_errcode_t parse_atom(tre_parse_ctx_t *ctx, const char *s)
+ 			s--;
+ 			break;
+ 		default:
+-			if (isdigit(*s)) {
++			if (!ere && (unsigned)*s-'1' < 9) {
+ 				/* back reference */
+ 				int val = *s - '0';
+ 				node = tre_ast_new_literal(ctx->mem, BACKREF, val, ctx->position);
+@@ -847,7 +847,7 @@ static reg_errcode_t parse_atom(tre_parse_ctx_t *ctx, const char *s)
+ 			} else {
+ 				/* extension: accept unknown escaped char
+ 				   as a literal */
+-				node = tre_ast_new_literal(ctx->mem, *s, *s, ctx->position);
++				goto parse_literal;
+ 			}
+ 			ctx->position++;
+ 		}
+@@ -1700,6 +1700,11 @@ tre_copy_ast(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *ast,
+ 		*result = tre_ast_new_literal(mem, min, max, pos);
+ 		if (*result == NULL)
+ 		  status = REG_ESPACE;
++		else {
++		  tre_literal_t *p = (*result)->obj;
++		  p->class = lit->class;
++		  p->neg_classes = lit->neg_classes;
++		}
+ 
+ 		if (pos > *max_pos)
+ 		  *max_pos = pos;
diff --git a/toolchain/musl/patches/001-git-2015-05-25.patch b/toolchain/musl/patches/001-git-2015-05-25.patch
deleted file mode 100644
index 0f929409bb..0000000000
--- a/toolchain/musl/patches/001-git-2015-05-25.patch
+++ /dev/null
@@ -1,805 +0,0 @@
-From e4ddd92318e50d8fad1f91fc07c5f6bacb9d6b21 Mon Sep 17 00:00:00 2001
-From: Daniel Golle <daniel@makrotopia.org>
-Date: Mon May 25 16:02:49 2015 -0400
-Subject: [PATCH] squashed commits since v1.1.9
-
-967bcbf mark mips crt code as code
-7b75c48 mark mips cancellable syscall code as code
-0e0e494 simplify/shrink relocation processing in dynamic linker stage 1
-09db855 remove processing of DT_JMPREL from dynamic linker stage 1 bootstrap
-9f26ebd fix stack alignment code in mips crt_arch.h
-63caf1d add .text section directive to all crt_arch.h files missing it
-3b0e832 remove outdated and misleading comment in iconv.c
-39b8ce6 in iconv_open, accept "CHAR" and "" as aliases for "UTF-8"
-c648cef fix inconsistency in a_and and a_or argument types on x86[_64]
-390f93e inline llsc atomics when building for sh4a
-c093e2e reprocess libc/ldso RELA relocations in stage 3 of dynamic linking
-43e9f65 fix null pointer dereference in dcngettext under specific conditions
-68630b5 eliminate costly tricks to avoid TLS access for current locale state
-707d7c3 in i386 __set_thread_area, don't assume %gs register is initially zero
-c0f10cf make arm reloc.h CRTJMP macro compatible with thumb
-83340c7 make arm crt_arch.h compatible with thumb code generation
----
- arch/aarch64/crt_arch.h             |   1 +
- arch/arm/crt_arch.h                 |  11 +--
- arch/arm/reloc.h                    |   5 ++
- arch/i386/atomic.h                  |   8 +--
- arch/microblaze/crt_arch.h          |   1 +
- arch/mips/crt_arch.h                |   5 +-
- arch/or1k/crt_arch.h                |   1 +
- arch/powerpc/crt_arch.h             |   1 +
- arch/sh/atomic.h                    |  83 ++++++++++++++++++++++
- arch/sh/crt_arch.h                  |   1 +
- arch/sh/src/atomic.c                | 135 ++++++++++++------------------------
- arch/x32/atomic.h                   |   8 +--
- arch/x86_64/atomic.h                |   8 +--
- crt/mips/crt1.s                     |   2 +
- crt/mips/crti.s                     |   2 +
- src/internal/libc.h                 |   2 -
- src/internal/locale_impl.h          |   6 +-
- src/ldso/dlstart.c                  |  41 +++++------
- src/ldso/dynlink.c                  |   2 +-
- src/locale/dcngettext.c             |   2 +-
- src/locale/iconv.c                  |   9 +--
- src/locale/setlocale.c              |   7 +-
- src/locale/uselocale.c              |  10 +--
- src/thread/i386/__set_thread_area.s |  13 ++--
- src/thread/mips/syscall_cp.s        |   3 +
- src/thread/pthread_create.c         |   6 --
- 26 files changed, 200 insertions(+), 173 deletions(-)
-
-diff --git a/arch/aarch64/crt_arch.h b/arch/aarch64/crt_arch.h
-index 3a4b321..b64fb3d 100644
---- a/arch/aarch64/crt_arch.h
-+++ b/arch/aarch64/crt_arch.h
-@@ -1,4 +1,5 @@
- __asm__(
-+".text \n"
- ".global " START "\n"
- ".type " START ",%function\n"
- START ":\n"
-diff --git a/arch/arm/crt_arch.h b/arch/arm/crt_arch.h
-index d1f9a66..99508b1 100644
---- a/arch/arm/crt_arch.h
-+++ b/arch/arm/crt_arch.h
-@@ -1,15 +1,18 @@
- __asm__(
-+".text \n"
- ".global " START " \n"
- ".type " START ",%function \n"
- START ": \n"
- "	mov fp, #0 \n"
- "	mov lr, #0 \n"
--"	mov a1, sp \n"
- "	ldr a2, 1f \n"
--"2:	add a2, pc, a2 \n"
--"	and sp, sp, #-16 \n"
-+"	add a2, pc, a2 \n"
-+"	mov a1, sp \n"
-+"2:	and ip, a1, #-16 \n"
-+"	mov sp, ip \n"
- "	bl " START "_c \n"
- ".weak _DYNAMIC \n"
- ".hidden _DYNAMIC \n"
--"1:	.word _DYNAMIC-2b-8 \n"
-+".align 2 \n"
-+"1:	.word _DYNAMIC-2b \n"
- );
-diff --git a/arch/arm/reloc.h b/arch/arm/reloc.h
-index dec0031..e1ef350 100644
---- a/arch/arm/reloc.h
-+++ b/arch/arm/reloc.h
-@@ -28,5 +28,10 @@
- #define REL_TPOFF       R_ARM_TLS_TPOFF32
- //#define REL_TLSDESC     R_ARM_TLS_DESC
- 
-+#ifdef __thumb__
-+#define CRTJMP(pc,sp) __asm__ __volatile__( \
-+	"mov sp,%1 ; bx %0" : : "r"(pc), "r"(sp) : "memory" )
-+#else
- #define CRTJMP(pc,sp) __asm__ __volatile__( \
- 	"mov sp,%1 ; tst %0,#1 ; moveq pc,%0 ; bx %0" : : "r"(pc), "r"(sp) : "memory" )
-+#endif
-diff --git a/arch/i386/atomic.h b/arch/i386/atomic.h
-index 4fe7bde..95fecbd 100644
---- a/arch/i386/atomic.h
-+++ b/arch/i386/atomic.h
-@@ -50,16 +50,16 @@ static inline int a_cas(volatile int *p, int t, int s)
- 	return t;
- }
- 
--static inline void a_or(volatile void *p, int v)
-+static inline void a_or(volatile int *p, int v)
- {
- 	__asm__( "lock ; orl %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
--static inline void a_and(volatile void *p, int v)
-+static inline void a_and(volatile int *p, int v)
- {
- 	__asm__( "lock ; andl %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
- static inline int a_swap(volatile int *x, int v)
-diff --git a/arch/microblaze/crt_arch.h b/arch/microblaze/crt_arch.h
-index ada98c8..bca78bf 100644
---- a/arch/microblaze/crt_arch.h
-+++ b/arch/microblaze/crt_arch.h
-@@ -1,4 +1,5 @@
- __asm__(
-+".text \n"
- ".global " START " \n"
- ".align  2 \n"
- START ": \n"
-diff --git a/arch/mips/crt_arch.h b/arch/mips/crt_arch.h
-index 9a60be0..21e139b 100644
---- a/arch/mips/crt_arch.h
-+++ b/arch/mips/crt_arch.h
-@@ -1,6 +1,7 @@
- __asm__(
- ".set push\n"
- ".set noreorder\n"
-+".text \n"
- ".global _" START "\n"
- ".global " START "\n"
- ".type   _" START ", @function\n"
-@@ -21,8 +22,8 @@ __asm__(
- "	addu $5, $5, $gp \n"
- "	lw $25, 4($ra) \n"
- "	addu $25, $25, $gp \n"
--"	subu $sp, $sp, 16 \n"
-+"	and $sp, $sp, -8 \n"
- "	jalr $25 \n"
--"	 and $sp, $sp, -8 \n"
-+"	 subu $sp, $sp, 16 \n"
- ".set pop \n"
- );
-diff --git a/arch/or1k/crt_arch.h b/arch/or1k/crt_arch.h
-index 8441556..9e310ca 100644
---- a/arch/or1k/crt_arch.h
-+++ b/arch/or1k/crt_arch.h
-@@ -1,4 +1,5 @@
- __asm__(
-+".text \n"
- ".global " START " \n"
- ".align  4 \n"
- START ": \n"
-diff --git a/arch/powerpc/crt_arch.h b/arch/powerpc/crt_arch.h
-index ec3cd29..9b65886 100644
---- a/arch/powerpc/crt_arch.h
-+++ b/arch/powerpc/crt_arch.h
-@@ -1,4 +1,5 @@
- __asm__(
-+".text \n"
- ".global " START " \n"
- ".type   " START ", %function \n"
- START ": \n"
-diff --git a/arch/sh/atomic.h b/arch/sh/atomic.h
-index a1d22e4..f2e6dac 100644
---- a/arch/sh/atomic.h
-+++ b/arch/sh/atomic.h
-@@ -22,6 +22,88 @@ static inline int a_ctz_64(uint64_t x)
- 	return a_ctz_l(y);
- }
- 
-+#define LLSC_CLOBBERS "r0", "t", "memory"
-+#define LLSC_START(mem) "synco\n"  \
-+	"0:	movli.l @" mem ", r0\n"
-+#define LLSC_END(mem)              \
-+	"1:	movco.l r0, @" mem "\n"    \
-+	"	bf 0b\n"                   \
-+	"	synco\n"
-+
-+static inline int __sh_cas_llsc(volatile int *p, int t, int s)
-+{
-+	int old;
-+	__asm__ __volatile__(
-+		LLSC_START("%1")
-+		"	mov r0, %0\n"
-+		"	cmp/eq %0, %2\n"
-+		"	bf 1f\n"
-+		"	mov %3, r0\n"
-+		LLSC_END("%1")
-+		: "=&r"(old) : "r"(p), "r"(t), "r"(s) : LLSC_CLOBBERS);
-+	return old;
-+}
-+
-+static inline int __sh_swap_llsc(volatile int *x, int v)
-+{
-+	int old;
-+	__asm__ __volatile__(
-+		LLSC_START("%1")
-+		"	mov r0, %0\n"
-+		"	mov %2, r0\n"
-+		LLSC_END("%1")
-+		: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
-+	return old;
-+}
-+
-+static inline int __sh_fetch_add_llsc(volatile int *x, int v)
-+{
-+	int old;
-+	__asm__ __volatile__(
-+		LLSC_START("%1")
-+		"	mov r0, %0\n"
-+		"	add %2, r0\n"
-+		LLSC_END("%1")
-+		: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
-+	return old;
-+}
-+
-+static inline void __sh_store_llsc(volatile int *p, int x)
-+{
-+	__asm__ __volatile__(
-+		"	synco\n"
-+		"	mov.l %1, @%0\n"
-+		"	synco\n"
-+		: : "r"(p), "r"(x) : "memory");
-+}
-+
-+static inline void __sh_and_llsc(volatile int *x, int v)
-+{
-+	__asm__ __volatile__(
-+		LLSC_START("%0")
-+		"	and %1, r0\n"
-+		LLSC_END("%0")
-+		: : "r"(x), "r"(v) : LLSC_CLOBBERS);
-+}
-+
-+static inline void __sh_or_llsc(volatile int *x, int v)
-+{
-+	__asm__ __volatile__(
-+		LLSC_START("%0")
-+		"	or %1, r0\n"
-+		LLSC_END("%0")
-+		: : "r"(x), "r"(v) : LLSC_CLOBBERS);
-+}
-+
-+#ifdef __SH4A__
-+#define a_cas(p,t,s)     __sh_cas_llsc(p,t,s)
-+#define a_swap(x,v)      __sh_swap_llsc(x,v)
-+#define a_fetch_add(x,v) __sh_fetch_add_llsc(x, v)
-+#define a_store(x,v)     __sh_store_llsc(x, v)
-+#define a_and(x,v)       __sh_and_llsc(x, v)
-+#define a_or(x,v)        __sh_or_llsc(x, v)
-+#else
-+
- int  __sh_cas(volatile int *, int, int);
- int  __sh_swap(volatile int *, int);
- int  __sh_fetch_add(volatile int *, int);
-@@ -35,6 +117,7 @@ void __sh_or(volatile int *, int);
- #define a_store(x,v)     __sh_store(x, v)
- #define a_and(x,v)       __sh_and(x, v)
- #define a_or(x,v)        __sh_or(x, v)
-+#endif
- 
- static inline void *a_cas_p(volatile void *p, void *t, void *s)
- {
-diff --git a/arch/sh/crt_arch.h b/arch/sh/crt_arch.h
-index a873ffd..f890710 100644
---- a/arch/sh/crt_arch.h
-+++ b/arch/sh/crt_arch.h
-@@ -1,4 +1,5 @@
- __asm__(
-+".text \n"
- ".global " START " \n"
- START ": \n"
- "	mova 1f, r0 \n"
-diff --git a/arch/sh/src/atomic.c b/arch/sh/src/atomic.c
-index 1339567..f8c615f 100644
---- a/arch/sh/src/atomic.c
-+++ b/arch/sh/src/atomic.c
-@@ -1,12 +1,7 @@
--#include "libc.h"
-+#ifndef __SH4A__
- 
--#define LLSC_CLOBBERS   "r0", "t", "memory"
--#define LLSC_START(mem) "synco\n"  \
--	"0:	movli.l @" mem ", r0\n"
--#define LLSC_END(mem)              \
--	"1:	movco.l r0, @" mem "\n"    \
--	"	bf 0b\n"                   \
--	"	synco\n"
-+#include "atomic.h"
-+#include "libc.h"
- 
- /* gusa is a hack in the kernel which lets you create a sequence of instructions
-  * which will be restarted if the process is preempted in the middle of the
-@@ -34,114 +29,74 @@
- 
- int __sh_cas(volatile int *p, int t, int s)
- {
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_cas_llsc(p, t, s);
-+
- 	int old;
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			LLSC_START("%1")
--			"	mov r0, %0\n"
--			"	cmp/eq %0, %2\n"
--			"	bf 1f\n"
--			"	mov %3, r0\n"
--			LLSC_END("%1")
--			: "=&r"(old) : "r"(p), "r"(t), "r"(s) : LLSC_CLOBBERS);
--	} else {
--		__asm__ __volatile__(
--			GUSA_START_EVEN("%1", "%0")
--			"	cmp/eq %0, %2\n"
--			"	bf 1f\n"
--			GUSA_END("%1", "%3")
--			: "=&r"(old) : "r"(p), "r"(t), "r"(s) : GUSA_CLOBBERS, "t");
--	}
-+	__asm__ __volatile__(
-+		GUSA_START_EVEN("%1", "%0")
-+		"	cmp/eq %0, %2\n"
-+		"	bf 1f\n"
-+		GUSA_END("%1", "%3")
-+		: "=&r"(old) : "r"(p), "r"(t), "r"(s) : GUSA_CLOBBERS, "t");
- 	return old;
- }
- 
- int __sh_swap(volatile int *x, int v)
- {
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_swap_llsc(x, v);
-+
- 	int old;
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			LLSC_START("%1")
--			"	mov r0, %0\n"
--			"	mov %2, r0\n"
--			LLSC_END("%1")
--			: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
--	} else {
--		__asm__ __volatile__(
--			GUSA_START_EVEN("%1", "%0")
--			GUSA_END("%1", "%2")
--			: "=&r"(old) : "r"(x), "r"(v) : GUSA_CLOBBERS);
--	}
-+	__asm__ __volatile__(
-+		GUSA_START_EVEN("%1", "%0")
-+		GUSA_END("%1", "%2")
-+		: "=&r"(old) : "r"(x), "r"(v) : GUSA_CLOBBERS);
- 	return old;
- }
- 
- int __sh_fetch_add(volatile int *x, int v)
- {
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_fetch_add_llsc(x, v);
-+
- 	int old, dummy;
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			LLSC_START("%1")
--			"	mov r0, %0\n"
--			"	add %2, r0\n"
--			LLSC_END("%1")
--			: "=&r"(old) : "r"(x), "r"(v) : LLSC_CLOBBERS);
--	} else {
--		__asm__ __volatile__(
--			GUSA_START_EVEN("%2", "%0")
--			"	mov %0, %1\n"
--			"	add %3, %1\n"
--			GUSA_END("%2", "%1")
--			: "=&r"(old), "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
--	}
-+	__asm__ __volatile__(
-+		GUSA_START_EVEN("%2", "%0")
-+		"	mov %0, %1\n"
-+		"	add %3, %1\n"
-+		GUSA_END("%2", "%1")
-+		: "=&r"(old), "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
- 	return old;
- }
- 
- void __sh_store(volatile int *p, int x)
- {
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			"	synco\n"
--			"	mov.l %1, @%0\n"
--			"	synco\n"
--			: : "r"(p), "r"(x) : "memory");
--	} else {
--		__asm__ __volatile__(
--			"	mov.l %1, @%0\n"
--			: : "r"(p), "r"(x) : "memory");
--	}
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_store_llsc(p, x);
-+	__asm__ __volatile__(
-+		"	mov.l %1, @%0\n"
-+		: : "r"(p), "r"(x) : "memory");
- }
- 
- void __sh_and(volatile int *x, int v)
- {
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_and_llsc(x, v);
-+
- 	int dummy;
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			LLSC_START("%0")
--			"	and %1, r0\n"
--			LLSC_END("%0")
--			: : "r"(x), "r"(v) : LLSC_CLOBBERS);
--	} else {
--		__asm__ __volatile__(
--			GUSA_START_ODD("%1", "%0")
--			"	and %2, %0\n"
--			GUSA_END("%1", "%0")
--			: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
--	}
-+	__asm__ __volatile__(
-+		GUSA_START_ODD("%1", "%0")
-+		"	and %2, %0\n"
-+		GUSA_END("%1", "%0")
-+		: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
- }
- 
- void __sh_or(volatile int *x, int v)
- {
-+	if (__hwcap & CPU_HAS_LLSC) return __sh_or_llsc(x, v);
-+
- 	int dummy;
--	if (__hwcap & CPU_HAS_LLSC) {
--		__asm__ __volatile__(
--			LLSC_START("%0")
--			"	or %1, r0\n"
--			LLSC_END("%0")
--			: : "r"(x), "r"(v) : LLSC_CLOBBERS);
--	} else {
--		__asm__ __volatile__(
--			GUSA_START_ODD("%1", "%0")
--			"	or %2, %0\n"
--			GUSA_END("%1", "%0")
--			: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
--	}
-+	__asm__ __volatile__(
-+		GUSA_START_ODD("%1", "%0")
-+		"	or %2, %0\n"
-+		GUSA_END("%1", "%0")
-+		: "=&r"(dummy) : "r"(x), "r"(v) : GUSA_CLOBBERS);
- }
-+
-+#endif
-diff --git a/arch/x32/atomic.h b/arch/x32/atomic.h
-index 333098c..b2014cc 100644
---- a/arch/x32/atomic.h
-+++ b/arch/x32/atomic.h
-@@ -47,16 +47,16 @@ static inline int a_cas(volatile int *p, int t, int s)
- 	return t;
- }
- 
--static inline void a_or(volatile void *p, int v)
-+static inline void a_or(volatile int *p, int v)
- {
- 	__asm__( "lock ; or %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
--static inline void a_and(volatile void *p, int v)
-+static inline void a_and(volatile int *p, int v)
- {
- 	__asm__( "lock ; and %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
- static inline int a_swap(volatile int *x, int v)
-diff --git a/arch/x86_64/atomic.h b/arch/x86_64/atomic.h
-index 333098c..b2014cc 100644
---- a/arch/x86_64/atomic.h
-+++ b/arch/x86_64/atomic.h
-@@ -47,16 +47,16 @@ static inline int a_cas(volatile int *p, int t, int s)
- 	return t;
- }
- 
--static inline void a_or(volatile void *p, int v)
-+static inline void a_or(volatile int *p, int v)
- {
- 	__asm__( "lock ; or %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
--static inline void a_and(volatile void *p, int v)
-+static inline void a_and(volatile int *p, int v)
- {
- 	__asm__( "lock ; and %1, %0"
--		: "=m"(*(int *)p) : "r"(v) : "memory" );
-+		: "=m"(*p) : "r"(v) : "memory" );
- }
- 
- static inline int a_swap(volatile int *x, int v)
-diff --git a/crt/mips/crt1.s b/crt/mips/crt1.s
-index 093d7d5..794b6f7 100644
---- a/crt/mips/crt1.s
-+++ b/crt/mips/crt1.s
-@@ -4,6 +4,8 @@
- .weak  _fini
- .global __start
- .global _start
-+.type __start,@function
-+.type _start,@function
- __start:
- _start:
- 	subu    $fp, $fp, $fp            # Zero the frame pointer.
-diff --git a/crt/mips/crti.s b/crt/mips/crti.s
-index b1593d1..39dee38 100644
---- a/crt/mips/crti.s
-+++ b/crt/mips/crti.s
-@@ -2,6 +2,7 @@
- 
- .section .init
- .global _init
-+.type _init,@function
- .align 2
- _init:
- 	subu $sp,$sp,32
-@@ -10,6 +11,7 @@ _init:
- 
- .section .fini
- .global _fini
-+.type _fini,@function
- .align 2
- _fini:
- 	subu $sp,$sp,32
-diff --git a/src/internal/libc.h b/src/internal/libc.h
-index 51ee186..212f0e8 100644
---- a/src/internal/libc.h
-+++ b/src/internal/libc.h
-@@ -23,8 +23,6 @@ struct __libc {
- 	volatile int ofl_lock[2];
- 	size_t tls_size;
- 	size_t page_size;
--	volatile int uselocale_cnt;
--	volatile int bytelocale_cnt_minus_1;
- 	struct __locale_struct global_locale;
- };
- 
-diff --git a/src/internal/locale_impl.h b/src/internal/locale_impl.h
-index 9142f0c..5aebbf6 100644
---- a/src/internal/locale_impl.h
-+++ b/src/internal/locale_impl.h
-@@ -20,11 +20,9 @@ const char *__lctrans_cur(const char *);
- #define LCTRANS(msg, lc, loc) __lctrans(msg, (loc)->cat[(lc)-2])
- #define LCTRANS_CUR(msg) __lctrans_cur(msg)
- 
--#define CURRENT_LOCALE \
--	(libc.uselocale_cnt ? __pthread_self()->locale : &libc.global_locale)
-+#define CURRENT_LOCALE (__pthread_self()->locale)
- 
--#define CURRENT_UTF8 \
--	(libc.bytelocale_cnt_minus_1<0 || __pthread_self()->locale->ctype_utf8)
-+#define CURRENT_UTF8 (__pthread_self()->locale->ctype_utf8)
- 
- #undef MB_CUR_MAX
- #define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1)
-diff --git a/src/ldso/dlstart.c b/src/ldso/dlstart.c
-index 46f4a5c..5f84465 100644
---- a/src/ldso/dlstart.c
-+++ b/src/ldso/dlstart.c
-@@ -56,31 +56,22 @@ void _dlstart_c(size_t *sp, size_t *dynv)
- 		for (i=0; i<local_cnt; i++) got[i] += (size_t)base;
- 	}
- 
--	/* The use of the reloc_info structure and nested loops is a trick
--	 * to work around the fact that we can't necessarily make function
--	 * calls yet. Each struct in the array serves like the arguments
--	 * to a function call. */
--	struct {
--		void *rel;
--		size_t size;
--		size_t stride;
--	} reloc_info[] = {
--		{ base+dyn[DT_JMPREL], dyn[DT_PLTRELSZ], 2+(dyn[DT_PLTREL]==DT_RELA) },
--		{ base+dyn[DT_REL], dyn[DT_RELSZ], 2 },
--		{ base+dyn[DT_RELA], dyn[DT_RELASZ], 3 },
--		{ 0, 0, 0 }
--	};
--
--	for (i=0; reloc_info[i].stride; i++) {
--		size_t *rel = reloc_info[i].rel;
--		size_t rel_size = reloc_info[i].size;
--		size_t stride = reloc_info[i].stride;
--		for (; rel_size; rel+=stride, rel_size-=stride*sizeof(size_t)) {
--			if (!IS_RELATIVE(rel[1])) continue;
--			size_t *rel_addr = (void *)(base + rel[0]);
--			size_t addend = stride==3 ? rel[2] : *rel_addr;
--			*rel_addr = (size_t)base + addend;
--		}
-+	size_t *rel, rel_size;
-+
-+	rel = (void *)(base+dyn[DT_REL]);
-+	rel_size = dyn[DT_RELSZ];
-+	for (; rel_size; rel+=2, rel_size-=2*sizeof(size_t)) {
-+		if (!IS_RELATIVE(rel[1])) continue;
-+		size_t *rel_addr = (void *)(base + rel[0]);
-+		*rel_addr += (size_t)base;
-+	}
-+
-+	rel = (void *)(base+dyn[DT_RELA]);
-+	rel_size = dyn[DT_RELASZ];
-+	for (; rel_size; rel+=3, rel_size-=3*sizeof(size_t)) {
-+		if (!IS_RELATIVE(rel[1])) continue;
-+		size_t *rel_addr = (void *)(base + rel[0]);
-+		*rel_addr = (size_t)base + rel[2];
- 	}
- 
- 	const char *strings = (void *)(base + dyn[DT_STRTAB]);
-diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
-index 7c92ef6..93595a0 100644
---- a/src/ldso/dynlink.c
-+++ b/src/ldso/dynlink.c
-@@ -281,7 +281,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri
- 		}
- 
- 		int gotplt = (type == REL_GOT || type == REL_PLT);
--		if (dso->rel_update_got && !gotplt) continue;
-+		if (dso->rel_update_got && !gotplt && stride==2) continue;
- 
- 		addend = stride>2 ? rel[2]
- 			: gotplt || type==REL_COPY ? 0
-diff --git a/src/locale/dcngettext.c b/src/locale/dcngettext.c
-index 0057cb5..30dd41d 100644
---- a/src/locale/dcngettext.c
-+++ b/src/locale/dcngettext.c
-@@ -132,7 +132,7 @@ char *dcngettext(const char *domainname, const char *msgid1, const char *msgid2,
- 	switch (category) {
- 	case LC_MESSAGES:
- 		locname = loc->messages_name;
--		if (!*locname) goto notrans;
-+		if (!locname || !*locname) goto notrans;
- 		break;
- 	case LC_TIME:
- 	case LC_MONETARY:
-diff --git a/src/locale/iconv.c b/src/locale/iconv.c
-index a0b0232..e6121ae 100644
---- a/src/locale/iconv.c
-+++ b/src/locale/iconv.c
-@@ -23,19 +23,13 @@
- #define BIG5        0340
- #define EUC_KR      0350
- 
--/* FIXME: these are not implemented yet
-- * EUC:   A1-FE A1-FE
-- * GBK:   81-FE 40-7E,80-FE
-- * Big5:  A1-FE 40-7E,A1-FE
-- */
--
- /* Definitions of charmaps. Each charmap consists of:
-  * 1. Empty-string-terminated list of null-terminated aliases.
-  * 2. Special type code or number of elided entries.
-  * 3. Character table (size determined by field 2). */
- 
- static const unsigned char charmaps[] =
--"utf8\0\0\310"
-+"utf8\0char\0\0\310"
- "wchart\0\0\306"
- "ucs2\0ucs2be\0\0\304"
- "ucs2le\0\0\305"
-@@ -90,6 +84,7 @@ static int fuzzycmp(const unsigned char *a, const unsigned char *b)
- static size_t find_charmap(const void *name)
- {
- 	const unsigned char *s;
-+	if (!*(char *)name) name=charmaps; /* "utf8" */
- 	for (s=charmaps; *s; ) {
- 		if (!fuzzycmp(name, s)) {
- 			for (; *s; s+=strlen((void *)s)+1);
-diff --git a/src/locale/setlocale.c b/src/locale/setlocale.c
-index 8ea389a..d797f43 100644
---- a/src/locale/setlocale.c
-+++ b/src/locale/setlocale.c
-@@ -55,12 +55,7 @@ char *setlocale(int cat, const char *name)
- 		return buf;
- 	}
- 
--	if (name) {
--		int adj = libc.global_locale.ctype_utf8;
--		__setlocalecat(&libc.global_locale, cat, name);
--		adj -= libc.global_locale.ctype_utf8;
--		if (adj) a_fetch_add(&libc.bytelocale_cnt_minus_1, adj);
--	}
-+	if (name) __setlocalecat(&libc.global_locale, cat, name);
- 
- 	switch (cat) {
- 	case LC_CTYPE:
-diff --git a/src/locale/uselocale.c b/src/locale/uselocale.c
-index 5106795..b70a0c1 100644
---- a/src/locale/uselocale.c
-+++ b/src/locale/uselocale.c
-@@ -10,15 +10,7 @@ locale_t __uselocale(locale_t new)
- 
- 	if (new == LC_GLOBAL_LOCALE) new = global;
- 
--	if (new && new != old) {
--		int adj = 0;
--		if (new == global) a_dec(&libc.uselocale_cnt);
--		else if (!new->ctype_utf8) adj++;
--		if (old == global) a_inc(&libc.uselocale_cnt);
--		else if (!old->ctype_utf8) adj--;
--		a_fetch_add(&libc.bytelocale_cnt_minus_1, adj);
--		self->locale = new;
--	}
-+	self->locale = new;
- 
- 	return old == global ? LC_GLOBAL_LOCALE : old;
- }
-diff --git a/src/thread/i386/__set_thread_area.s b/src/thread/i386/__set_thread_area.s
-index 1d85268..3a558fb 100644
---- a/src/thread/i386/__set_thread_area.s
-+++ b/src/thread/i386/__set_thread_area.s
-@@ -6,10 +6,10 @@ __set_thread_area:
- 	push $0x51
- 	push $0xfffff
- 	push 16(%esp)
--	xor %edx,%edx
--	mov %gs,%dx
--	sub $3,%edx
--	sar $3,%edx
-+	call 1f
-+1:	addl $4f-1b,(%esp)
-+	pop %ecx
-+	mov (%ecx),%edx
- 	push %edx
- 	mov %esp,%ebx
- 	xor %eax,%eax
-@@ -18,6 +18,7 @@ __set_thread_area:
- 	testl %eax,%eax
- 	jnz 2f
- 	movl (%esp),%edx
-+	movl %edx,(%ecx)
- 	leal 3(,%edx,8),%edx
- 3:	movw %dx,%gs
- 1:
-@@ -38,3 +39,7 @@ __set_thread_area:
- 	mov $7,%dl
- 	inc %al
- 	jmp 3b
-+
-+.data
-+	.align 4
-+4:	.long -1
-diff --git a/src/thread/mips/syscall_cp.s b/src/thread/mips/syscall_cp.s
-index 399289e..8f76d40 100644
---- a/src/thread/mips/syscall_cp.s
-+++ b/src/thread/mips/syscall_cp.s
-@@ -2,10 +2,13 @@
- 
- .global __cp_begin
- .hidden __cp_begin
-+.type   __cp_begin,@function
- .global __cp_end
- .hidden __cp_end
-+.type   __cp_end,@function
- .global __cp_cancel
- .hidden __cp_cancel
-+.type   __cp_cancel,@function
- .hidden __cancel
- .global __syscall_cp_asm
- .hidden __syscall_cp_asm
-diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
-index 4eb8b88..de72818 100644
---- a/src/thread/pthread_create.c
-+++ b/src/thread/pthread_create.c
-@@ -67,12 +67,6 @@ _Noreturn void __pthread_exit(void *result)
- 		exit(0);
- 	}
- 
--	if (self->locale != &libc.global_locale) {
--		a_dec(&libc.uselocale_cnt);
--		if (self->locale->ctype_utf8)
--			a_dec(&libc.bytelocale_cnt_minus_1);
--	}
--
- 	/* Process robust list in userspace to handle non-pshared mutexes
- 	 * and the detached thread case where the robust list head will
- 	 * be invalid when the kernel would process it. */
--- 
-2.4.1
-