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-rw-r--r--libc/sysdeps/linux/alpha/brk.S14
-rw-r--r--libc/sysdeps/linux/arm/brk.c6
-rw-r--r--libc/sysdeps/linux/common/sbrk.c8
-rw-r--r--libc/sysdeps/linux/cris/__init_brk.c13
-rw-r--r--libc/sysdeps/linux/cris/brk.c12
-rw-r--r--libc/sysdeps/linux/cris/sbrk.c10
-rw-r--r--libc/sysdeps/linux/frv/__init_brk.c8
-rw-r--r--libc/sysdeps/linux/frv/brk.c6
-rw-r--r--libc/sysdeps/linux/frv/sbrk.c8
-rw-r--r--libc/sysdeps/linux/h8300/brk.c4
-rw-r--r--libc/sysdeps/linux/i386/brk.c4
-rw-r--r--libc/sysdeps/linux/m68k/brk.c4
-rw-r--r--libc/sysdeps/linux/mips/brk.c4
-rw-r--r--libc/sysdeps/linux/nios/brk.c4
-rw-r--r--libc/sysdeps/linux/nios2/brk.c4
-rw-r--r--libc/sysdeps/linux/powerpc/brk.S8
-rw-r--r--libc/sysdeps/linux/sh/__init_brk.c8
-rw-r--r--libc/sysdeps/linux/sh/brk.c6
-rw-r--r--libc/sysdeps/linux/sh/sbrk.c8
-rw-r--r--libc/sysdeps/linux/sh64/__init_brk.c8
-rw-r--r--libc/sysdeps/linux/sh64/brk.c6
-rw-r--r--libc/sysdeps/linux/sh64/sbrk.c8
-rw-r--r--libc/sysdeps/linux/sparc/brk.c4
23 files changed, 82 insertions, 83 deletions
diff --git a/libc/sysdeps/linux/alpha/brk.S b/libc/sysdeps/linux/alpha/brk.S
index 19bd835f4..8c70a0ce5 100644
--- a/libc/sysdeps/linux/alpha/brk.S
+++ b/libc/sysdeps/linux/alpha/brk.S
@@ -29,12 +29,12 @@
#ifdef __PIC__
.section .bss
.align 3
- .globl ___brk_addr
-___brk_addr: .skip 8
- .type ___brk_addr,@object
- .size ___brk_addr,8
+ .globl __curbrk
+__curbrk: .skip 8
+ .type __curbrk,@object
+ .size __curbrk,8
#else
-.comm ___brk_addr, 8
+.comm __curbrk, 8
#endif
.text
@@ -71,9 +71,9 @@ __brk:
xor $16, $0, $1
bne $1, $err0
- /* Update ___brk_addr and return cleanly. */
+ /* Update __curbrk and return cleanly. */
mov $31, $0
-$ok: stq $16, ___brk_addr
+$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 0262aa110..fa0326a0e 100644
--- a/libc/sysdeps/linux/arm/brk.c
+++ b/libc/sysdeps/linux/arm/brk.c
@@ -22,7 +22,7 @@
#include <sys/syscall.h>
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
{
@@ -31,11 +31,11 @@ int brk (void *addr)
asm ("mov a1, %1\n" /* save the argment in r0 */
"swi %2\n" /* do the system call */
"mov %0, a1;" /* keep the return value */
- : "=r"(newbrk)
+ : "=r"(newbrk)
: "r"(addr), "i" (__NR_brk)
: "a1");
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{
diff --git a/libc/sysdeps/linux/common/sbrk.c b/libc/sysdeps/linux/common/sbrk.c
index d8227ebe4..028370e99 100644
--- a/libc/sysdeps/linux/common/sbrk.c
+++ b/libc/sysdeps/linux/common/sbrk.c
@@ -20,7 +20,7 @@
#include <errno.h>
/* Defined in brk.c. */
-extern void *___brk_addr;
+extern void *__curbrk;
extern int brk (void *addr);
@@ -31,14 +31,14 @@ void * sbrk (intptr_t increment)
{
void *oldbrk;
- if (___brk_addr == NULL)
+ if (__curbrk == NULL)
if (brk (0) < 0) /* Initialize the break. */
return (void *) -1;
if (increment == 0)
- return ___brk_addr;
+ return __curbrk;
- oldbrk = ___brk_addr;
+ oldbrk = __curbrk;
if (brk (oldbrk + increment) < 0)
return (void *) -1;
diff --git a/libc/sysdeps/linux/cris/__init_brk.c b/libc/sysdeps/linux/cris/__init_brk.c
index 15decd12b..211ae9136 100644
--- a/libc/sysdeps/linux/cris/__init_brk.c
+++ b/libc/sysdeps/linux/cris/__init_brk.c
@@ -5,25 +5,24 @@
#include <errno.h>
#include "sysdep.h"
-void * ___brk_addr = 0;
+void * __curbrk = 0;
int
__init_brk (void)
{
- if (___brk_addr == 0) {
- /*
- * Notice that we don't need to save/restore the GOT
+ if (__curbrk == 0) {
+ /* Notice that we don't need to save/restore the GOT
* register since that is not call clobbered by the syscall.
*/
asm ("clear.d $r10\n\t"
"movu.w " STR(__NR_brk) ",$r9\n\t"
"break 13\n\t"
"move.d $r10, %0"
- : "=r" (___brk_addr)
+ : "=r" (__curbrk)
:
: "r9", "r10");
-
- if (___brk_addr == 0) {
+
+ if (__curbrk == 0) {
__set_errno(ENOMEM);
return -1;
}
diff --git a/libc/sysdeps/linux/cris/brk.c b/libc/sysdeps/linux/cris/brk.c
index d94f85726..0bc08d5e6 100644
--- a/libc/sysdeps/linux/cris/brk.c
+++ b/libc/sysdeps/linux/cris/brk.c
@@ -3,14 +3,14 @@
#include <errno.h>
#include "sysdep.h"
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
int brk(void * end_data_seg)
{
if (__init_brk () == 0) {
- /*
+ /*
* Notice that we don't need to save/restore the GOT
* register since that is not call clobbered by the syscall.
*/
@@ -18,14 +18,14 @@ int brk(void * end_data_seg)
"movu.w " STR(__NR_brk) ",$r9\n\t"
"break 13\n\t"
"move.d $r10, %0"
- : "=r" (___brk_addr)
+ : "=r" (__curbrk)
: "g" (end_data_seg)
: "r9", "r10");
-
- if (___brk_addr == end_data_seg)
+
+ if (__curbrk == end_data_seg)
return 0;
__set_errno(ENOMEM);
}
return -1;
-
+
}
diff --git a/libc/sysdeps/linux/cris/sbrk.c b/libc/sysdeps/linux/cris/sbrk.c
index cec93420e..1ed1d9df9 100644
--- a/libc/sysdeps/linux/cris/sbrk.c
+++ b/libc/sysdeps/linux/cris/sbrk.c
@@ -5,7 +5,7 @@
#include <errno.h>
#include "sysdep.h"
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
@@ -13,9 +13,9 @@ void *
sbrk(intptr_t increment)
{
if (__init_brk () == 0) {
- void * tmp = ___brk_addr + increment;
+ void * tmp = __curbrk + increment;
- /*
+ /*
* Notice that we don't need to save/restore the GOT
* register since that is not call clobbered by the syscall.
*/
@@ -23,11 +23,11 @@ sbrk(intptr_t increment)
"movu.w " STR(__NR_brk) ",$r9\n\t"
"break 13\n\t"
"move.d $r10, %0"
- : "=r" (___brk_addr)
+ : "=r" (__curbrk)
: "g" (tmp)
: "r9", "r10");
- if (___brk_addr == tmp)
+ if (__curbrk == tmp)
return tmp - increment;
__set_errno(ENOMEM);
return ((void *) -1);
diff --git a/libc/sysdeps/linux/frv/__init_brk.c b/libc/sysdeps/linux/frv/__init_brk.c
index 7f9cd3c31..c9a2a3ec5 100644
--- a/libc/sysdeps/linux/frv/__init_brk.c
+++ b/libc/sysdeps/linux/frv/__init_brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-void * ___brk_addr = 0;
+void * __curbrk = 0;
#define __NR__brk __NR_brk
_syscall1(void *, _brk, void *, ptr);
@@ -12,10 +12,10 @@ _syscall1(void *, _brk, void *, ptr);
int
__init_brk (void)
{
- if (___brk_addr == 0)
+ if (__curbrk == 0)
{
- ___brk_addr = _brk(0);
- if (___brk_addr == 0)
+ __curbrk = _brk(0);
+ if (__curbrk == 0)
{
__set_errno(ENOMEM);
return -1;
diff --git a/libc/sysdeps/linux/frv/brk.c b/libc/sysdeps/linux/frv/brk.c
index 4f97fb084..2406904a3 100644
--- a/libc/sysdeps/linux/frv/brk.c
+++ b/libc/sysdeps/linux/frv/brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -13,8 +13,8 @@ int brk(void * end_data_seg)
{
if (__init_brk () == 0)
{
- ___brk_addr = _brk(end_data_seg);
- if (___brk_addr == end_data_seg)
+ __curbrk = _brk(end_data_seg);
+ if (__curbrk == end_data_seg)
return 0;
__set_errno(ENOMEM);
}
diff --git a/libc/sysdeps/linux/frv/sbrk.c b/libc/sysdeps/linux/frv/sbrk.c
index c39d60063..1c9e5b172 100644
--- a/libc/sysdeps/linux/frv/sbrk.c
+++ b/libc/sysdeps/linux/frv/sbrk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -14,9 +14,9 @@ sbrk(intptr_t increment)
{
if (__init_brk () == 0)
{
- char * tmp = (char*)___brk_addr+increment;
- ___brk_addr = _brk(tmp);
- if (___brk_addr == tmp)
+ char * tmp = (char*)__curbrk+increment;
+ __curbrk = _brk(tmp);
+ if (__curbrk == tmp)
return tmp-increment;
__set_errno(ENOMEM);
return ((void *) -1);
diff --git a/libc/sysdeps/linux/h8300/brk.c b/libc/sysdeps/linux/h8300/brk.c
index 71de9501f..bd0ecaa5c 100644
--- a/libc/sysdeps/linux/h8300/brk.c
+++ b/libc/sysdeps/linux/h8300/brk.c
@@ -6,7 +6,7 @@
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
@@ -21,7 +21,7 @@ int brk (void *addr)
: "0" (__NR_brk), "g" (addr)
: "er0","er1");
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{
diff --git a/libc/sysdeps/linux/i386/brk.c b/libc/sysdeps/linux/i386/brk.c
index 7575ebcf0..09c6be7e3 100644
--- a/libc/sysdeps/linux/i386/brk.c
+++ b/libc/sysdeps/linux/i386/brk.c
@@ -23,7 +23,7 @@
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
@@ -37,7 +37,7 @@ int brk (void *addr)
: "=a" (newbrk), "=r" (scratch)
: "0" (__NR_brk), "g" (__ptrvalue (addr)));
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{
diff --git a/libc/sysdeps/linux/m68k/brk.c b/libc/sysdeps/linux/m68k/brk.c
index 1fe1090d3..689bc5bf7 100644
--- a/libc/sysdeps/linux/m68k/brk.c
+++ b/libc/sysdeps/linux/m68k/brk.c
@@ -5,7 +5,7 @@
#include <errno.h>
/* This must be initialized data because commons can't have aliases. */
-void * ___brk_addr = 0;
+void * __curbrk = 0;
int brk (void *addr)
{
@@ -18,7 +18,7 @@ int brk (void *addr)
:"=g" (newbrk)
:"i" (__NR_brk),"g" (addr) : "%d0", "%d1");
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{
diff --git a/libc/sysdeps/linux/mips/brk.c b/libc/sysdeps/linux/mips/brk.c
index 82e44e461..c33111ed7 100644
--- a/libc/sysdeps/linux/mips/brk.c
+++ b/libc/sysdeps/linux/mips/brk.c
@@ -21,7 +21,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
{
@@ -37,7 +37,7 @@ int brk (void *addr)
: "$4", "$7");
newbrk = (void *) res;
}
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{
diff --git a/libc/sysdeps/linux/nios/brk.c b/libc/sysdeps/linux/nios/brk.c
index 6cacbfd5c..797a66d0a 100644
--- a/libc/sysdeps/linux/nios/brk.c
+++ b/libc/sysdeps/linux/nios/brk.c
@@ -23,7 +23,7 @@
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
@@ -34,7 +34,7 @@ int brk (void *addr)
asm volatile ("trap 63\n\t" : "=r"(newbrk) : "0"(o0), "r"(g1));
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr) {
__set_errno (ENOMEM);
diff --git a/libc/sysdeps/linux/nios2/brk.c b/libc/sysdeps/linux/nios2/brk.c
index 3b81e7018..1e7eb0382 100644
--- a/libc/sysdeps/linux/nios2/brk.c
+++ b/libc/sysdeps/linux/nios2/brk.c
@@ -23,7 +23,7 @@
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
@@ -35,7 +35,7 @@ int brk (void *addr)
asm volatile ("trap\n\t" : "=r"(newbrk) : "0"(r2), "r"(r3), "r"(r4));
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr) {
__set_errno (ENOMEM);
diff --git a/libc/sysdeps/linux/powerpc/brk.S b/libc/sysdeps/linux/powerpc/brk.S
index f7b7e3c84..b914ce814 100644
--- a/libc/sysdeps/linux/powerpc/brk.S
+++ b/libc/sysdeps/linux/powerpc/brk.S
@@ -23,7 +23,7 @@
#include <sys/syscall.h>
#ifdef __NR_brk
- .comm ___brk_addr,4,4
+ .comm __curbrk,4,4
.section ".text"
.globl __brk;
.type __brk, @function;
@@ -39,12 +39,12 @@ __brk:
mflr r4
bl _GLOBAL_OFFSET_TABLE_@local-4
mflr r5
- lwz r5,___brk_addr@got(r5)
+ lwz r5,__curbrk@got(r5)
mtlr r4
stw r3,0(r5)
#else
- lis r4,___brk_addr@ha
- stw r3,___brk_addr@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 7f9cd3c31..c9a2a3ec5 100644
--- a/libc/sysdeps/linux/sh/__init_brk.c
+++ b/libc/sysdeps/linux/sh/__init_brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-void * ___brk_addr = 0;
+void * __curbrk = 0;
#define __NR__brk __NR_brk
_syscall1(void *, _brk, void *, ptr);
@@ -12,10 +12,10 @@ _syscall1(void *, _brk, void *, ptr);
int
__init_brk (void)
{
- if (___brk_addr == 0)
+ if (__curbrk == 0)
{
- ___brk_addr = _brk(0);
- if (___brk_addr == 0)
+ __curbrk = _brk(0);
+ if (__curbrk == 0)
{
__set_errno(ENOMEM);
return -1;
diff --git a/libc/sysdeps/linux/sh/brk.c b/libc/sysdeps/linux/sh/brk.c
index 4f97fb084..2406904a3 100644
--- a/libc/sysdeps/linux/sh/brk.c
+++ b/libc/sysdeps/linux/sh/brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -13,8 +13,8 @@ int brk(void * end_data_seg)
{
if (__init_brk () == 0)
{
- ___brk_addr = _brk(end_data_seg);
- if (___brk_addr == end_data_seg)
+ __curbrk = _brk(end_data_seg);
+ if (__curbrk == end_data_seg)
return 0;
__set_errno(ENOMEM);
}
diff --git a/libc/sysdeps/linux/sh/sbrk.c b/libc/sysdeps/linux/sh/sbrk.c
index c39d60063..1c9e5b172 100644
--- a/libc/sysdeps/linux/sh/sbrk.c
+++ b/libc/sysdeps/linux/sh/sbrk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -14,9 +14,9 @@ sbrk(intptr_t increment)
{
if (__init_brk () == 0)
{
- char * tmp = (char*)___brk_addr+increment;
- ___brk_addr = _brk(tmp);
- if (___brk_addr == tmp)
+ char * tmp = (char*)__curbrk+increment;
+ __curbrk = _brk(tmp);
+ if (__curbrk == tmp)
return tmp-increment;
__set_errno(ENOMEM);
return ((void *) -1);
diff --git a/libc/sysdeps/linux/sh64/__init_brk.c b/libc/sysdeps/linux/sh64/__init_brk.c
index 7f9cd3c31..c9a2a3ec5 100644
--- a/libc/sysdeps/linux/sh64/__init_brk.c
+++ b/libc/sysdeps/linux/sh64/__init_brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-void * ___brk_addr = 0;
+void * __curbrk = 0;
#define __NR__brk __NR_brk
_syscall1(void *, _brk, void *, ptr);
@@ -12,10 +12,10 @@ _syscall1(void *, _brk, void *, ptr);
int
__init_brk (void)
{
- if (___brk_addr == 0)
+ if (__curbrk == 0)
{
- ___brk_addr = _brk(0);
- if (___brk_addr == 0)
+ __curbrk = _brk(0);
+ if (__curbrk == 0)
{
__set_errno(ENOMEM);
return -1;
diff --git a/libc/sysdeps/linux/sh64/brk.c b/libc/sysdeps/linux/sh64/brk.c
index 4f97fb084..2406904a3 100644
--- a/libc/sysdeps/linux/sh64/brk.c
+++ b/libc/sysdeps/linux/sh64/brk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -13,8 +13,8 @@ int brk(void * end_data_seg)
{
if (__init_brk () == 0)
{
- ___brk_addr = _brk(end_data_seg);
- if (___brk_addr == end_data_seg)
+ __curbrk = _brk(end_data_seg);
+ if (__curbrk == end_data_seg)
return 0;
__set_errno(ENOMEM);
}
diff --git a/libc/sysdeps/linux/sh64/sbrk.c b/libc/sysdeps/linux/sh64/sbrk.c
index c39d60063..1c9e5b172 100644
--- a/libc/sysdeps/linux/sh64/sbrk.c
+++ b/libc/sysdeps/linux/sh64/sbrk.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include <sys/syscall.h>
-extern void * ___brk_addr;
+extern void * __curbrk;
extern int __init_brk (void);
extern void *_brk(void *ptr);
@@ -14,9 +14,9 @@ sbrk(intptr_t increment)
{
if (__init_brk () == 0)
{
- char * tmp = (char*)___brk_addr+increment;
- ___brk_addr = _brk(tmp);
- if (___brk_addr == tmp)
+ char * tmp = (char*)__curbrk+increment;
+ __curbrk = _brk(tmp);
+ if (__curbrk == tmp)
return tmp-increment;
__set_errno(ENOMEM);
return ((void *) -1);
diff --git a/libc/sysdeps/linux/sparc/brk.c b/libc/sysdeps/linux/sparc/brk.c
index 16a5e3942..82d6147ca 100644
--- a/libc/sysdeps/linux/sparc/brk.c
+++ b/libc/sysdeps/linux/sparc/brk.c
@@ -23,7 +23,7 @@
/* This must be initialized data because commons can't have aliases. */
-void *___brk_addr = 0;
+void *__curbrk = 0;
int brk (void *addr)
@@ -37,7 +37,7 @@ int brk (void *addr)
newbrk = o0;
}
- ___brk_addr = newbrk;
+ __curbrk = newbrk;
if (newbrk < addr)
{