Switch x86 syscall stubs over to the ENTER/END style of the ARM stubs.
Also update the x86 asm.h to support this; we need it for libm assembler
anyway.
Also clean up the _FBSDID hack in <sys/cdefs.h>.
Change-Id: Iababd977b8110ec022bf7c93f4d62ece47630e7c
diff --git a/libc/arch-x86/syscalls/__mmap2.S b/libc/arch-x86/syscalls/__mmap2.S
index fea571f..535a891 100644
--- a/libc/arch-x86/syscalls/__mmap2.S
+++ b/libc/arch-x86/syscalls/__mmap2.S
@@ -1,12 +1,8 @@
/* autogenerated by gensyscalls.py */
+#include <machine/asm.h>
#include <sys/linux-syscalls.h>
- .text
- .type __mmap2, @function
- .globl __mmap2
- .align 4
-
-__mmap2:
+ENTRY(__mmap2)
pushl %ebx
pushl %ecx
pushl %edx
@@ -36,3 +32,4 @@
popl %ecx
popl %ebx
ret
+END(__mmap2)