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* sysdeps/unix/sysv/linux/i386/clone.S: When not using PIC don't
	use jecxz since the label might be far away.
This commit is contained in:
Ulrich Drepper 1999-01-26 13:41:11 +00:00
parent 7804eb37e8
commit 69963deb2c
2 changed files with 13 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
1999-01-26 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/clone.S: When not using PIC don't
use jecxz since the label might be far away.
* sysdeps/unix/sysv/linux/sigaction.c: Update comment to say the
__libc_missing_rt_sigs is defined here.
* sysdeps/unix/sysv/linux/sigpending.c: Only declare

10
sysdeps/unix/sysv/linux/i386/clone.S
View File

@ -32,9 +32,19 @@ ENTRY(__clone)
/* Sanity check arguments. */
movl $-EINVAL,%eax
movl 4(%esp),%ecx /* no NULL function pointers */
#ifdef PIC
jecxz SYSCALL_ERROR_LABEL
#else
testl %ecx,%ecx
jz SYSCALL_ERROR_LABEL
#endif
movl 8(%esp),%ecx /* no NULL stack pointers */
#ifdef PIC
jecxz SYSCALL_ERROR_LABEL
#else
testl %ecx,%ecx
jz SYSCALL_ERROR_LABEL
#endif
/* Insert the argument onto the new stack. */
subl $8,%ecx