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-rw-r--r--libc/sysdeps/linux/alpha/brk.S1
-rw-r--r--libc/sysdeps/linux/arm/brk.c3
-rw-r--r--libc/sysdeps/linux/bfin/brk.c3
-rw-r--r--libc/sysdeps/linux/common/sbrk.c2
-rw-r--r--libc/sysdeps/linux/cris/__init_brk.c6
-rw-r--r--libc/sysdeps/linux/cris/brk.c2
-rw-r--r--libc/sysdeps/linux/cris/sbrk.c2
-rw-r--r--libc/sysdeps/linux/frv/__init_brk.c6
-rw-r--r--libc/sysdeps/linux/frv/brk.c2
-rw-r--r--libc/sysdeps/linux/frv/sbrk.c2
-rw-r--r--libc/sysdeps/linux/h8300/brk.c3
-rw-r--r--libc/sysdeps/linux/hppa/brk.c3
-rw-r--r--libc/sysdeps/linux/i386/brk.c3
-rw-r--r--libc/sysdeps/linux/m68k/brk.c3
-rw-r--r--libc/sysdeps/linux/mips/brk.c3
-rw-r--r--libc/sysdeps/linux/nios/brk.c3
-rw-r--r--libc/sysdeps/linux/nios2/brk.c3
-rw-r--r--libc/sysdeps/linux/powerpc/brk.S2
-rw-r--r--libc/sysdeps/linux/sh/__init_brk.c6
-rw-r--r--libc/sysdeps/linux/sh/sbrk.c2
-rw-r--r--libc/sysdeps/linux/sh64/__init_brk.c6
-rw-r--r--libc/sysdeps/linux/sh64/sbrk.c2
-rw-r--r--libc/sysdeps/linux/sparc/brk.c3
-rw-r--r--libc/sysdeps/linux/vax/brk.c3
-rw-r--r--libc/sysdeps/linux/x86_64/brk.c3
25 files changed, 76 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/alpha/brk.S b/libc/sysdeps/linux/alpha/brk.S
index de0a7563f..05c3b2c43 100644
--- a/libc/sysdeps/linux/alpha/brk.S
+++ b/libc/sysdeps/linux/alpha/brk.S
@@ -36,6 +36,7 @@ __curbrk: .skip 8
#else
.comm __curbrk, 8
#endif
+libc_hidden_data_def(__curbrk)
.text
.globl brk;
diff --git a/libc/sysdeps/linux/arm/brk.c b/libc/sysdeps/linux/arm/brk.c
index 3d606e533..185d9b4dc 100644
--- a/libc/sysdeps/linux/arm/brk.c
+++ b/libc/sysdeps/linux/arm/brk.c
@@ -24,7 +24,10 @@
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 3b261697b..1df3ae517 100644
--- a/libc/sysdeps/linux/bfin/brk.c
+++ b/libc/sysdeps/linux/bfin/brk.c
@@ -11,7 +11,10 @@
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/sbrk.c b/libc/sysdeps/linux/common/sbrk.c
index 3c2d9bdc9..d9a4d6899 100644
--- a/libc/sysdeps/linux/common/sbrk.c
+++ b/libc/sysdeps/linux/common/sbrk.c
@@ -13,7 +13,7 @@ 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 211ae9136..8e6591a62 100644
--- a/libc/sysdeps/linux/cris/__init_brk.c
+++ b/libc/sysdeps/linux/cris/__init_brk.c
@@ -5,8 +5,13 @@
#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)
int
__init_brk (void)
{
@@ -29,3 +34,4 @@ __init_brk (void)
}
return 0;
}
+libc_hidden_def(__init_brk)
diff --git a/libc/sysdeps/linux/cris/brk.c b/libc/sysdeps/linux/cris/brk.c
index 42a3b6de3..4aadeba2f 100644
--- a/libc/sysdeps/linux/cris/brk.c
+++ b/libc/sysdeps/linux/cris/brk.c
@@ -12,8 +12,10 @@
libc_hidden_proto(brk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__initbrk)
int brk(void * end_data_seg)
{
diff --git a/libc/sysdeps/linux/cris/sbrk.c b/libc/sysdeps/linux/cris/sbrk.c
index 04c4b5b0a..15f506cd7 100644
--- a/libc/sysdeps/linux/cris/sbrk.c
+++ b/libc/sysdeps/linux/cris/sbrk.c
@@ -13,8 +13,10 @@
libc_hidden_proto(sbrk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
void *
sbrk(intptr_t increment)
diff --git a/libc/sysdeps/linux/frv/__init_brk.c b/libc/sysdeps/linux/frv/__init_brk.c
index 92e07c49d..507902fc5 100644
--- a/libc/sysdeps/linux/frv/__init_brk.c
+++ b/libc/sysdeps/linux/frv/__init_brk.c
@@ -4,11 +4,16 @@
#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);
+extern int __init_brk(void);
+libc_hidden_proto(__init_brk)
int
__init_brk (void)
{
@@ -23,3 +28,4 @@ __init_brk (void)
}
return 0;
}
+libc_hidden_def(__init_brk)
diff --git a/libc/sysdeps/linux/frv/brk.c b/libc/sysdeps/linux/frv/brk.c
index 9af08c37d..9e33830ab 100644
--- a/libc/sysdeps/linux/frv/brk.c
+++ b/libc/sysdeps/linux/frv/brk.c
@@ -12,8 +12,10 @@
libc_hidden_proto(brk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
extern void *_brk(void *ptr) attribute_hidden;
int brk(void * end_data_seg)
diff --git a/libc/sysdeps/linux/frv/sbrk.c b/libc/sysdeps/linux/frv/sbrk.c
index 343dc14fb..bb66f0148 100644
--- a/libc/sysdeps/linux/frv/sbrk.c
+++ b/libc/sysdeps/linux/frv/sbrk.c
@@ -7,8 +7,10 @@
libc_hidden_proto(sbrk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
extern void *_brk(void *ptr) attribute_hidden;
void *
diff --git a/libc/sysdeps/linux/h8300/brk.c b/libc/sysdeps/linux/h8300/brk.c
index 0da4286e7..52ba1ac9c 100644
--- a/libc/sysdeps/linux/h8300/brk.c
+++ b/libc/sysdeps/linux/h8300/brk.c
@@ -12,7 +12,10 @@
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 b57c3328a..52d0b4c74 100644
--- a/libc/sysdeps/linux/hppa/brk.c
+++ b/libc/sysdeps/linux/hppa/brk.c
@@ -24,7 +24,10 @@
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 fcf7f3b33..6a654f0d0 100644
--- a/libc/sysdeps/linux/i386/brk.c
+++ b/libc/sysdeps/linux/i386/brk.c
@@ -24,7 +24,10 @@
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/m68k/brk.c b/libc/sysdeps/linux/m68k/brk.c
index cad5976de..b627f6400 100644
--- a/libc/sysdeps/linux/m68k/brk.c
+++ b/libc/sysdeps/linux/m68k/brk.c
@@ -12,7 +12,10 @@
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 cf48288f4..8d2b4ede1 100644
--- a/libc/sysdeps/linux/mips/brk.c
+++ b/libc/sysdeps/linux/mips/brk.c
@@ -23,7 +23,10 @@
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 2c252f90c..69f60d336 100644
--- a/libc/sysdeps/linux/nios/brk.c
+++ b/libc/sysdeps/linux/nios/brk.c
@@ -24,7 +24,10 @@
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 0e5811cee..2d7bf4420 100644
--- a/libc/sysdeps/linux/nios2/brk.c
+++ b/libc/sysdeps/linux/nios2/brk.c
@@ -24,7 +24,10 @@
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 bf42784cb..b7b19d153 100644
--- a/libc/sysdeps/linux/powerpc/brk.S
+++ b/libc/sysdeps/linux/powerpc/brk.S
@@ -58,4 +58,6 @@ brk:
.size brk,.-brk
libc_hidden_def(brk)
+/* won't help too much, HIDDEN_JUMPTARGET should be used here as well, now the reloc remains */
+libc_hidden_data_def(__curbrk)
#endif
diff --git a/libc/sysdeps/linux/sh/__init_brk.c b/libc/sysdeps/linux/sh/__init_brk.c
index 92e07c49d..c14180a6c 100644
--- a/libc/sysdeps/linux/sh/__init_brk.c
+++ b/libc/sysdeps/linux/sh/__init_brk.c
@@ -4,11 +4,16 @@
#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);
+extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
int
__init_brk (void)
{
@@ -23,3 +28,4 @@ __init_brk (void)
}
return 0;
}
+libc_hidden_def(__init_brk)
diff --git a/libc/sysdeps/linux/sh/sbrk.c b/libc/sysdeps/linux/sh/sbrk.c
index 343dc14fb..bb66f0148 100644
--- a/libc/sysdeps/linux/sh/sbrk.c
+++ b/libc/sysdeps/linux/sh/sbrk.c
@@ -7,8 +7,10 @@
libc_hidden_proto(sbrk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
extern void *_brk(void *ptr) attribute_hidden;
void *
diff --git a/libc/sysdeps/linux/sh64/__init_brk.c b/libc/sysdeps/linux/sh64/__init_brk.c
index 92e07c49d..c14180a6c 100644
--- a/libc/sysdeps/linux/sh64/__init_brk.c
+++ b/libc/sysdeps/linux/sh64/__init_brk.c
@@ -4,11 +4,16 @@
#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);
+extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
int
__init_brk (void)
{
@@ -23,3 +28,4 @@ __init_brk (void)
}
return 0;
}
+libc_hidden_def(__init_brk)
diff --git a/libc/sysdeps/linux/sh64/sbrk.c b/libc/sysdeps/linux/sh64/sbrk.c
index 343dc14fb..bb66f0148 100644
--- a/libc/sysdeps/linux/sh64/sbrk.c
+++ b/libc/sysdeps/linux/sh64/sbrk.c
@@ -7,8 +7,10 @@
libc_hidden_proto(sbrk)
extern void * __curbrk;
+libc_hidden_proto(__curbrk)
extern int __init_brk (void);
+libc_hidden_proto(__init_brk)
extern void *_brk(void *ptr) attribute_hidden;
void *
diff --git a/libc/sysdeps/linux/sparc/brk.c b/libc/sysdeps/linux/sparc/brk.c
index f6d5281d2..a855ef013 100644
--- a/libc/sysdeps/linux/sparc/brk.c
+++ b/libc/sysdeps/linux/sparc/brk.c
@@ -24,7 +24,10 @@
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 5b23f6075..c8105b639 100644
--- a/libc/sysdeps/linux/vax/brk.c
+++ b/libc/sysdeps/linux/vax/brk.c
@@ -22,7 +22,10 @@
#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 09d911066..e0f9637c4 100644
--- a/libc/sysdeps/linux/x86_64/brk.c
+++ b/libc/sysdeps/linux/x86_64/brk.c
@@ -24,7 +24,10 @@
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)
{