From fafee7a02c794d8452582cde56c733a320b952ea Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 22 Mar 2005 09:06:17 +0000 Subject: [PATCH] Newer kernels don't like register-frames with more than 8 output registers. Fix this by passing original ar.pfs to _mcount_ret_helper via r3. --- sysdeps/ia64/_mcount.S | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sysdeps/ia64/_mcount.S b/sysdeps/ia64/_mcount.S index aa91cb5d42..8720a9c104 100644 --- a/sysdeps/ia64/_mcount.S +++ b/sysdeps/ia64/_mcount.S @@ -72,6 +72,7 @@ LEAF(_mcount) mov b7 = loc0 mov rp = in2 ;; + mov r3 = in0 mov r8 = loc2 mov r15 = loc3 mov b6 = r2 @@ -81,10 +82,10 @@ END(_mcount) LOCAL_LEAF(_mcount_ret_helper) .prologue .altrp b7 - .save ar.pfs, r40 + .save ar.pfs, r3 .body - alloc r2 = ar.pfs, 0, 0, 9, 0 - mov ar.pfs = r40 + alloc r2 = ar.pfs, 0, 0, 8, 0 + mov ar.pfs = r3 br b7 END(_mcount_ret_helper) -- 2.43.5