(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 128 deletions

diff --git a/sysdeps/s390/s390-64/dl-trampoline.S b/sysdeps/s390/s390-64/dl-trampoline.S
deleted file mode 100644
index 8093582163..0000000000
--- a/sysdeps/s390/s390-64/dl-trampoline.S
+++ /dev/null
@@ -1,128 +0,0 @@
-/* PLT trampolines.  s390 version.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* The PLT stubs will call _dl_runtime_resolve/_dl_runtime_profile
- * with the following linkage:
- *   r2 - r6 : parameter registers
- *   f0, f2, f4, f6 : floating point parameter registers
- *   24(r15), 28(r15) : PLT arguments PLT1, PLT2
- *   96(r15) : additional stack parameters
- * The normal clobber rules for function calls apply:
- *   r0 - r5 : call clobbered
- *   r6 - r13 :	 call saved
- *   r14 : return address (call clobbered)
- *   r15 : stack pointer (call saved)
- *   f1, f3, f5, f7 : call saved
- *   f0 - f3, f5, f7 - f15 : call clobbered
- */
-
-#include <sysdep.h>
-
-	.text
-	.globl _dl_runtime_resolve
-	.type _dl_runtime_resolve, @function
-	cfi_startproc
-	.align 16
-_dl_runtime_resolve:
-	stmg   2,5,64(15)	# save registers
-	stg    14,96(15)
-	lgr    0,15		# create stack frame
-	aghi   15,-160
-	cfi_adjust_cfa_offset (160)
-	stg    0,0(15)
-	lmg    2,3,208(15)	# load args saved by PLT
-	brasl  14,_dl_fixup	# call fixup
-	lgr    1,2		# function addr returned in r2
-	aghi   15,160		# remove stack frame
-	cfi_adjust_cfa_offset (-160)
-	lg     14,96(15)	# restore registers
-	lmg    2,5,64(15)
-	br     1
-	cfi_endproc
-	.size _dl_runtime_resolve, .-_dl_runtime_resolve
-
-
-#ifndef PROF
-	.globl _dl_runtime_profile
-	.type _dl_runtime_profile, @function
-	cfi_startproc
-	.align 16
-_dl_runtime_profile:
-	stmg   %r2,%r6,64(%r15)		# save registers
-	std    %f0,104(%r15)
-	std    %f2,112(%r15)
-	std    %f4,120(%r15)
-	std    %f6,128(%r15)
-	stg    %r6,16(%r15)
-	stg    %r12,24(%r15)
-	stg    %r14,32(%r15)
-	lgr    %r12,%r15		# create stack frame
-	cfi_def_cfa_register (12)
-	aghi   %r15,-160
-	stg    %r12,0(%r15)
-	lmg    %r2,%r3,48(%r12)		# load arguments saved by PLT
-	lgr    %r4,%r14			# return address as third parameter
-	la     %r5,64(%r12)		# pointer to struct La_s390_32_regs
-	la     %r6,40(%r12)		# long int * framesize
-	brasl  %r14,_dl_profile_fixup	# call resolver
-	lgr    %r1,%r2			# function addr returned in r2
-	lg     %r0,40(%r12)		# load framesize
-	ltgr   %r0,%r0
-	jnm    1f
-	lmg    %r2,%r6,64(%r12)
-	ld     %f0,104(%r12)
-	ld     %f2,112(%r12)
-	ld     %f4,120(%r12)
-	ld     %f6,128(%r12)
-	basr   %r14,%r1			# call resolved function
-0:	lr     %r15,%r12		# remove stack frame
-	cfi_def_cfa_register (15)
-	lg     %r14,32(%r15)		# restore registers
-	lg     %r12,24(%r15)
-	lg     %r6,16(%r15)
-	br     %r14
-	cfi_def_cfa_register (12)
-1:	jz     4f			# framesize == 0 ?
-	aghi   %r0,7			# align framesize to 8
-	nill   %r0,0xfff8
-	slgr   %r15,%r0			# make room for framesize bytes
-	stg    %r12,0(%r15)
-	la     %r2,160(%r15)
-	la     %r3,160(%r12)
-	srlg   %r0,%r0,3
-3:	mvc    0(8,%r2),0(%r3)		# copy additional parameters
-	la     %r2,8(%r2)
-	la     %r3,8(%r3)
-	brctg  %r0,3b
-4:	lmg    %r2,%r6,64(%r12)		# load register parameters
-	ld     %f0,104(%r12)
-	ld     %f2,112(%r12)
-	ld     %f4,120(%r12)
-	ld     %f6,128(%r12)
-	basr   %r14,%r1			# call resolved function
-	stg    %r2,136(%r12)
-	std    %f0,144(%r12)
-	lmg    %r2,%r3,48(%r12)		# load arguments saved by PLT
-	la     %r4,32(%r12)		# pointer to struct La_s390_32_regs
-	la     %r5,72(%r12)		# pointer to struct La_s390_32_retval
-	brasl  %r14,_dl_call_pltexit
-	j      0b
-	cfi_endproc
-	.size _dl_runtime_profile, .-_dl_runtime_profile
-#endif