summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/i386/brk.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2002-12-19 07:09:42 +0000
committerUlrich Drepper <drepper@redhat.com>2002-12-19 07:09:42 +0000
commitdf45b31e8150087fad9ff5889fe1a95054e26730 (patch)
tree5c3489fd9de8f22f9386144daea297828d00bd7a /sysdeps/unix/sysv/linux/i386/brk.c
parent5e2891795021a78fb975c55377d05919f4dae0c0 (diff)
Update.
2002-12-18 Ulrich Drepper <drepper@redhat.com> * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member. * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member. Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined. (INIT_SYSINFO): New #define. (TLS_TP_INIT): Use INIT_SYSINFO. * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init): At test to make sure SYSINFO_OFFSET value is correct. * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/brk.c')
-rw-r--r--sysdeps/unix/sysv/linux/i386/brk.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/brk.c b/sysdeps/unix/sysv/linux/i386/brk.c
index 950144d41a..d99e7256d4 100644
--- a/sysdeps/unix/sysv/linux/i386/brk.c
+++ b/sysdeps/unix/sysv/linux/i386/brk.c
@@ -34,14 +34,9 @@ weak_alias (__curbrk, ___brk_addr)
int
__brk (void *addr)
{
- void *__unbounded newbrk, *__unbounded scratch;
-
- asm ("movl %%ebx, %1\n\t" /* Save %ebx in scratch register. */
- "movl %3, %%ebx\n\t" /* Put ADDR in %ebx to be syscall arg. */
- ENTER_KERNEL "\n\t" /* Perform the system call. */
- "movl %1, %%ebx" /* Restore %ebx from scratch register. */
- : "=a" (newbrk), "=r" (scratch)
- : "0" (SYS_ify (brk)), "g" (__ptrvalue (addr)));
+ void *__unbounded newbrk;
+
+ newbrk = INLINE_SYSCALL (brk, 1, __ptrvalue (addr));
__curbrk = newbrk;