From ee63ca212c7a153b51c32182eb226f0bde04cc82 Mon Sep 17 00:00:00 2001 From: Greg McGary Date: Tue, 27 Jun 2000 01:52:26 +0000 Subject: * sysdeps/i386/bp-asm.h (POP_ERRNO_LOCATION_RETURN): Fold insns. * sysdeps/unix/i386/sysdep.S (syscall_error): Push & pop space for BP return value & push implicit struct-return pointer to __errno_location. * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise. (SYSCALL_ERROR_HANDLER): Likewise. * sysdeps/unix/sysv/linux/i386/i686/sysdep.h (SYSCALL_ERROR_HANDLER): Likewise. * sysdeps/i386/bp-asm.h (POP_ERRNO_LOCATION_RETURN): Fold insns. * sysdeps/unix/i386/sysdep.S (syscall_error): Push & pop space for BP return value & push implicit struct-return pointer to __errno_location. * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise. (SYSCALL_ERROR_HANDLER): Likewise. * sysdeps/unix/sysv/linux/i386/i686/sysdep.h (SYSCALL_ERROR_HANDLER): Likewise. * Makeconfig (CPPFLAGS-.ob): Pass -fbounded-pointers for all files *.[cS]. --- sysdeps/unix/sysv/linux/i386/i686/sysdep.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'sysdeps/unix/sysv/linux/i386/i686') diff --git a/sysdeps/unix/sysv/linux/i386/i686/sysdep.h b/sysdeps/unix/sysv/linux/i386/i686/sysdep.h index 5a45d47046..25efe9c088 100644 --- a/sysdeps/unix/sysv/linux/i386/i686/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/i686/sysdep.h @@ -22,6 +22,8 @@ /* There is some commonality. */ #include +#include +#include /* We define special versions of the error handler code to match the i686's deep branch prediction mechanism. */ @@ -39,7 +41,9 @@ xorl %edx, %edx; \ subl %eax, %edx; \ pushl %edx; \ - call __errno_location@PLT; \ + PUSH_ERRNO_LOCATION_RETURN; \ + call BP_SYM (__errno_location)@PLT; \ + POP_ERRNO_LOCATION_RETURN; \ popl %ecx; \ popl %ebx; \ movl %ecx, (%eax); \ -- cgit 1.4.1