Remove all non-constant libc_hidden_data_def(), it is too unreliable, sorry, most of global data relocations are back

29 files changed, 5 insertions, 66 deletions

diff --git a/libc/sysdeps/linux/alpha/brk.S b/libc/sysdeps/linux/alpha/brk.S
index a108c0d36..05c3b2c43 100644
--- a/libc/sysdeps/linux/alpha/brk.S
+++ b/libc/sysdeps/linux/alpha/brk.S
@@ -68,7 +68,7 @@ brk:
 
 	/* Update __curbrk and return cleanly.  */
 	mov	$31, $0
-$ok:	stq	$16, HIDDEN_JUMPTARGET(__curbrk)
+$ok:	stq	$16, __curbrk
 	addq	$30, 8, $30
 	ret
 
diff --git a/libc/sysdeps/linux/arm/brk.c b/libc/sysdeps/linux/arm/brk.c
index 185d9b4dc..3d606e533 100644
--- a/libc/sysdeps/linux/arm/brk.c
+++ b/libc/sysdeps/linux/arm/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/bfin/brk.c b/libc/sysdeps/linux/bfin/brk.c
index 1df3ae517..3b261697b 100644
--- a/libc/sysdeps/linux/bfin/brk.c
+++ b/libc/sysdeps/linux/bfin/brk.c
@@ -11,10 +11,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/common/getpagesize.c b/libc/sysdeps/linux/common/getpagesize.c
index 4a35d0775..efb5fcb7f 100644
--- a/libc/sysdeps/linux/common/getpagesize.c
+++ b/libc/sysdeps/linux/common/getpagesize.c
@@ -21,7 +21,6 @@
 #include <sys/param.h>
 
 extern size_t __pagesize;
-libc_hidden_proto(__pagesize)
 
 /* Return the system page size.  */
 /* couldn't make __getpagesize hidden, because shm.h uses it in a macro */
diff --git a/libc/sysdeps/linux/common/sbrk.c b/libc/sysdeps/linux/common/sbrk.c
index d9a4d6899..f8b568262 100644
--- a/libc/sysdeps/linux/common/sbrk.c
+++ b/libc/sysdeps/linux/common/sbrk.c
@@ -13,7 +13,6 @@ libc_hidden_proto(brk)
 
 /* Defined in brk.c.  */
 extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 
 /* Extend the process's data space by INCREMENT.
    If INCREMENT is negative, shrink data space by - INCREMENT.
diff --git a/libc/sysdeps/linux/cris/__init_brk.c b/libc/sysdeps/linux/cris/__init_brk.c
index 8e6591a62..df41f9b4c 100644
--- a/libc/sysdeps/linux/cris/__init_brk.c
+++ b/libc/sysdeps/linux/cris/__init_brk.c
@@ -5,10 +5,7 @@
 #include <errno.h>
 #include "sysdep.h"
 
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/cris/brk.c b/libc/sysdeps/linux/cris/brk.c
index 6c518f5a6..8183aabf3 100644
--- a/libc/sysdeps/linux/cris/brk.c
+++ b/libc/sysdeps/linux/cris/brk.c
@@ -12,7 +12,6 @@
 libc_hidden_proto(brk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/cris/sbrk.c b/libc/sysdeps/linux/cris/sbrk.c
index 15f506cd7..934dc90c4 100644
--- a/libc/sysdeps/linux/cris/sbrk.c
+++ b/libc/sysdeps/linux/cris/sbrk.c
@@ -13,7 +13,6 @@
 libc_hidden_proto(sbrk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/frv/__init_brk.c b/libc/sysdeps/linux/frv/__init_brk.c
index 507902fc5..b688f98af 100644
--- a/libc/sysdeps/linux/frv/__init_brk.c
+++ b/libc/sysdeps/linux/frv/__init_brk.c
@@ -4,10 +4,7 @@
 #include <unistd.h>
 #include <sys/syscall.h>
 
-extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 #define __NR__brk __NR_brk
 attribute_hidden _syscall1(void *, _brk, void *, ptr);
diff --git a/libc/sysdeps/linux/frv/brk.c b/libc/sysdeps/linux/frv/brk.c
index 9e33830ab..b26f74fec 100644
--- a/libc/sysdeps/linux/frv/brk.c
+++ b/libc/sysdeps/linux/frv/brk.c
@@ -12,7 +12,6 @@
 libc_hidden_proto(brk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/frv/sbrk.c b/libc/sysdeps/linux/frv/sbrk.c
index bb66f0148..fd760985e 100644
--- a/libc/sysdeps/linux/frv/sbrk.c
+++ b/libc/sysdeps/linux/frv/sbrk.c
@@ -7,7 +7,6 @@
 libc_hidden_proto(sbrk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/h8300/brk.c b/libc/sysdeps/linux/h8300/brk.c
index 52ba1ac9c..0da4286e7 100644
--- a/libc/sysdeps/linux/h8300/brk.c
+++ b/libc/sysdeps/linux/h8300/brk.c
@@ -12,10 +12,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/hppa/brk.c b/libc/sysdeps/linux/hppa/brk.c
index 52d0b4c74..b57c3328a 100644
--- a/libc/sysdeps/linux/hppa/brk.c
+++ b/libc/sysdeps/linux/hppa/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int
 brk (void *addr)
diff --git a/libc/sysdeps/linux/i386/brk.c b/libc/sysdeps/linux/i386/brk.c
index 6a654f0d0..fcf7f3b33 100644
--- a/libc/sysdeps/linux/i386/brk.c
+++ b/libc/sysdeps/linux/i386/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/ia64/brk.S b/libc/sysdeps/linux/ia64/brk.S
index 35547b74b..82a962d46 100644
--- a/libc/sysdeps/linux/ia64/brk.S
+++ b/libc/sysdeps/linux/ia64/brk.S
@@ -31,7 +31,6 @@
 	.align	8
 __curbrk:
 	data8	0
-libc_hidden_data_def(__curbrk)
 
 weak_alias (__curbrk, ___brk_addr)
 
@@ -39,7 +38,7 @@ LEAF(brk)
 	.regstk 1, 0, 0, 0
 	DO_CALL(__NR_brk)
 	cmp.ltu	p6, p0 = ret0, in0
-	addl r9 = @ltoff(HIDDEN_JUMPTARGET(__curbrk)), gp
+	addl r9 = @ltoff(__curbrk), gp
 	;;
 	ld8 r9 = [r9]
 (p6) 	mov ret0 = ENOMEM
diff --git a/libc/sysdeps/linux/m68k/brk.c b/libc/sysdeps/linux/m68k/brk.c
index b627f6400..cad5976de 100644
--- a/libc/sysdeps/linux/m68k/brk.c
+++ b/libc/sysdeps/linux/m68k/brk.c
@@ -12,10 +12,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/mips/brk.c b/libc/sysdeps/linux/mips/brk.c
index 8d2b4ede1..cf48288f4 100644
--- a/libc/sysdeps/linux/mips/brk.c
+++ b/libc/sysdeps/linux/mips/brk.c
@@ -23,10 +23,7 @@
 
 libc_hidden_proto(brk)
 
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/nios/brk.c b/libc/sysdeps/linux/nios/brk.c
index 69f60d336..2c252f90c 100644
--- a/libc/sysdeps/linux/nios/brk.c
+++ b/libc/sysdeps/linux/nios/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/nios2/brk.c b/libc/sysdeps/linux/nios2/brk.c
index 2d7bf4420..1711e609c 100644
--- a/libc/sysdeps/linux/nios2/brk.c
+++ b/libc/sysdeps/linux/nios2/brk.c
@@ -24,11 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
-
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/powerpc/brk.S b/libc/sysdeps/linux/powerpc/brk.S
index 95b4dfd0d..b06dc0c94 100644
--- a/libc/sysdeps/linux/powerpc/brk.S
+++ b/libc/sysdeps/linux/powerpc/brk.S
@@ -35,7 +35,6 @@ __curbrk: .skip 4
 #else
 .comm __curbrk, 4,4
 #endif
-libc_hidden_data_def(__curbrk)
 
 	.text
 	.globl	brk
@@ -52,12 +51,12 @@ brk:
 	mflr    r4
 	bl      _GLOBAL_OFFSET_TABLE_@local-4
 	mflr    r5
-	lwz     r5,HIDDEN_JUMPTARGET(__curbrk)@got(r5)
+	lwz     r5,__curbrk@got(r5)
 	mtlr    r4
 	stw     r3,0(r5)
 #else
-	lis     r4,HIDDEN_JUMPTARGET(__curbrk)@ha
-	stw     r3,HIDDEN_JUMPTARGET(__curbrk)@l(r4)
+	lis     r4,__curbrk@ha
+	stw     r3,__curbrk@l(r4)
 #endif
 	cmplw   r6,r3
 	addi    r1,r1,16
diff --git a/libc/sysdeps/linux/sh/__init_brk.c b/libc/sysdeps/linux/sh/__init_brk.c
index c14180a6c..9f5ee867b 100644
--- a/libc/sysdeps/linux/sh/__init_brk.c
+++ b/libc/sysdeps/linux/sh/__init_brk.c
@@ -4,10 +4,7 @@
 #include <unistd.h>
 #include <sys/syscall.h>
 
-extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 #define __NR__brk __NR_brk
 attribute_hidden _syscall1(void *, _brk, void *, ptr);
diff --git a/libc/sysdeps/linux/sh/brk.c b/libc/sysdeps/linux/sh/brk.c
index 9e33830ab..b26f74fec 100644
--- a/libc/sysdeps/linux/sh/brk.c
+++ b/libc/sysdeps/linux/sh/brk.c
@@ -12,7 +12,6 @@
 libc_hidden_proto(brk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/sh/sbrk.c b/libc/sysdeps/linux/sh/sbrk.c
index bb66f0148..fd760985e 100644
--- a/libc/sysdeps/linux/sh/sbrk.c
+++ b/libc/sysdeps/linux/sh/sbrk.c
@@ -7,7 +7,6 @@
 libc_hidden_proto(sbrk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/sh64/__init_brk.c b/libc/sysdeps/linux/sh64/__init_brk.c
index c14180a6c..9f5ee867b 100644
--- a/libc/sysdeps/linux/sh64/__init_brk.c
+++ b/libc/sysdeps/linux/sh64/__init_brk.c
@@ -4,10 +4,7 @@
 #include <unistd.h>
 #include <sys/syscall.h>
 
-extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 void * __curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 #define __NR__brk __NR_brk
 attribute_hidden _syscall1(void *, _brk, void *, ptr);
diff --git a/libc/sysdeps/linux/sh64/brk.c b/libc/sysdeps/linux/sh64/brk.c
index 9e33830ab..b26f74fec 100644
--- a/libc/sysdeps/linux/sh64/brk.c
+++ b/libc/sysdeps/linux/sh64/brk.c
@@ -12,7 +12,6 @@
 libc_hidden_proto(brk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/sh64/sbrk.c b/libc/sysdeps/linux/sh64/sbrk.c
index bb66f0148..fd760985e 100644
--- a/libc/sysdeps/linux/sh64/sbrk.c
+++ b/libc/sysdeps/linux/sh64/sbrk.c
@@ -7,7 +7,6 @@
 libc_hidden_proto(sbrk)
 
 extern void * __curbrk;
-libc_hidden_proto(__curbrk)
 
 extern int __init_brk (void);
 libc_hidden_proto(__init_brk)
diff --git a/libc/sysdeps/linux/sparc/brk.c b/libc/sysdeps/linux/sparc/brk.c
index a855ef013..f6d5281d2 100644
--- a/libc/sysdeps/linux/sparc/brk.c
+++ b/libc/sysdeps/linux/sparc/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {
diff --git a/libc/sysdeps/linux/vax/brk.c b/libc/sysdeps/linux/vax/brk.c
index c8105b639..5b23f6075 100644
--- a/libc/sysdeps/linux/vax/brk.c
+++ b/libc/sysdeps/linux/vax/brk.c
@@ -22,10 +22,7 @@
 #include <sys/syscall.h>
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = NULL;
-libc_hidden_data_def(__curbrk)
 
 libc_hidden_proto(brk)
 int
diff --git a/libc/sysdeps/linux/x86_64/brk.c b/libc/sysdeps/linux/x86_64/brk.c
index e0f9637c4..09d911066 100644
--- a/libc/sysdeps/linux/x86_64/brk.c
+++ b/libc/sysdeps/linux/x86_64/brk.c
@@ -24,10 +24,7 @@
 libc_hidden_proto(brk)
 
 /* This must be initialized data because commons can't have aliases.  */
-extern void *__curbrk;
-libc_hidden_proto(__curbrk)
 void *__curbrk = 0;
-libc_hidden_data_def(__curbrk)
 
 int brk (void *addr)
 {