From 551e81d9e321ebe63465be2607fd251da38b4b0b Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 17 Dec 2018 18:31:50 +0000 Subject: Do not clobber r12 for ia64 syscalls. GCC mainline now gives errors for an asm that clobbers the stack pointer. According to GCC previously ignored such a clobber; thus, this patch removes it from the clobbers for ia64 syscalls. Tested with build-many-glibcs.py for ia64-linux-gnu. * sysdeps/unix/sysv/linux/ia64/sysdep.h (ASM_CLOBBERS_6_COMMON): Do not clobber r12. --- sysdeps/unix/sysv/linux/ia64/sysdep.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sysdeps') diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h index f8f8d900c6..0505b966d2 100644 --- a/sysdeps/unix/sysv/linux/ia64/sysdep.h +++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h @@ -346,7 +346,7 @@ #define ASM_CLOBBERS_5 ASM_CLOBBERS_6, "out5" #define ASM_CLOBBERS_6_COMMON , "out6", "out7", \ /* Non-stacked integer registers, minus r8, r10, r15. */ \ - "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18", \ + "r2", "r3", "r9", "r11", "r13", "r14", "r16", "r17", "r18", \ "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", \ "r28", "r29", "r30", "r31", \ /* Predicate registers. */ \ -- cgit 1.4.1