+++ /dev/null
-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-3b0e832 remove outdated and misleading comment in iconv.c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
-
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