S/390: Make jmp_buf extendible.

1 files changed, 0 insertions, 80 deletions

diff --git a/sysdeps/s390/s390-32/setjmp.S b/sysdeps/s390/s390-32/setjmp.S
deleted file mode 100644
index b8a0296b02..0000000000
--- a/sysdeps/s390/s390-32/setjmp.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/* setjmp for s390, ELF version.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-
-	/* We include the BSD entry points here as well but we make
-	   them weak.  */
-ENTRY (setjmp)
-	.weak C_SYMBOL_NAME (setjmp)
-	lhi    %r3,1                /* second argument of one */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (setjmp)
-
-	/* Binary compatibility entry point.  */
-ENTRY(_setjmp)
-	.weak  C_SYMBOL_NAME (_setjmp)
-	lhi    %r3,0                /* second argument of zero */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (_setjmp)
-libc_hidden_def (_setjmp)
-
-ENTRY(__setjmp)
-	lhi    %r3,0                /* second argument of zero */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (__setjmp)
-
-ENTRY(__sigsetjmp)
-.Linternal_sigsetjmp:
-#ifdef PTR_MANGLE
-	stm    %r6,%r13,0(%r2)      /* store registers in jmp_buf */
-	lr     %r4,%r14
-	lr     %r5,%r15
-	PTR_MANGLE (%r4, %r1)
-	PTR_MANGLE2 (%r5, %r1)
-	stm    %r4,%r5,32(%r2)
-#else
-	stm    %r6,%r15,0(%r2)      /* store registers in jmp_buf */
-#endif
-	std    %f4,40(%r2)
-	std    %f6,48(%r2)
-#if defined NOT_IN_libc && defined IS_IN_rtld
-	/* In ld.so we never save the signal mask.  */
-	lhi    %r2,0
-	br     %r14
-#elif defined PIC
-	/* We cannot use the PLT, because it requires that %r12 be set, but
-	   we can't save and restore our caller's value.  Instead, we do an
-	   indirect jump through the GOT. */
-	basr   %r1,0
-.L0:    al     %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
-				    /* get address of __sigjmp_save from got */
-	l      %r1,__sigjmp_save@GOT12(0,%r1)
-	br     %r1
-.L1:    .long  _GLOBAL_OFFSET_TABLE_ - .L0
-#else
-	basr   %r1,0
-.L0:    l      %r1,.L1-.L0(0,%r1)   /* load address of __sigjmp_save */
-	br     %r1                  /* tail-call __sigjmp_save */
-.L1:    .long  __sigjmp_save
-#endif
-END (__sigsetjmp)