* sysdeps/unix/sysv/linux/i386/ucontext_i.h: File removed.

	* sysdeps/unix/sysv/linux/i386/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-64/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/s390/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/x86_64/ucontext_i.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: New file.
	* sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) = stdlib]:
	(gen-as-const-headers): Add it.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sh/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/Makefile: Likewise.
	* stdlib/tst-ucontext-off.c: File removed.
	* stdlib/Makefile (tests): Remove it.

	* scripts/gen-as-const.awk: Support generating a test program.
	* Makerules [gen-as-const-headers] (tests): Add test-as-const.
	[gen-as-const-headers] ($(objpfx)test-as-const.c): New target.

2 files changed, 73 insertions, 149 deletions

diff --git a/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h b/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h
deleted file mode 100644
index 88f774f0ad..0000000000
--- a/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* Offsets and other constants needed in the *context() function
-   implementation.
-   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.  */
-
-#define SIG_BLOCK	0
-#define SIG_SETMASK	2
-
-/* Offsets of the fields in the ucontext_t structure.  */
-#define oLINK		4
-#define oSS_SP		8
-#define oSS_SIZE	16
-#define oR0		24
-#define oR1		28
-#define oR2		32
-#define oR3		36
-#define oR4		40
-#define oR5		44
-#define oR6		48
-#define oR7		52
-#define oR8		56
-#define oR9		60
-#define oR10		64
-#define oR11		68
-#define oR12		72
-#define oR13		76
-#define oR14		80
-#define oR15		84
-#define oPC		88
-#define oPR		92
-#define oSR		96
-#define oGBR		100
-#define oMACH		104
-#define oMACL		108
-#define oFR0		112
-#define oFR1		116
-#define oFR2		120
-#define oFR3		124
-#define oFR4		128
-#define oFR5		132
-#define oFR6		136
-#define oFR7		140
-#define oFR8		144
-#define oFR9		148
-#define oFR10		152
-#define oFR11		156
-#define oFR12		160
-#define oFR13		164
-#define oFR14		168
-#define oFR15		172
-#define oXFR0		176
-#define oXFR1		180
-#define oXFR2		184
-#define oXFR3		188
-#define oXFR4		192
-#define oXFR5		196
-#define oXFR6		200
-#define oXFR7		204
-#define oXFR8		208
-#define oXFR9		212
-#define oXFR10		216
-#define oXFR11		220
-#define oXFR12		224
-#define oXFR13		228
-#define oXFR14		232
-#define oXFR15		236
-#define oFPSCR		240
-#define oFPUL		244
-#define oOWNEDFP	248
-#define oSIGMASK	252
-
-/* Tests run in stdlib/tst-ucontext-off.  */
-#define TESTS \
-  TEST (uc_link, oLINK);				\
-  TEST (uc_stack.ss_sp, oSS_SP);			\
-  TEST (uc_stack.ss_size, oSS_SIZE);			\
-  TEST (uc_mcontext.gregs[R0], oR0);			\
-  TEST (uc_mcontext.gregs[R1], oR1);			\
-  TEST (uc_mcontext.gregs[R2], oR2);			\
-  TEST (uc_mcontext.gregs[R3], oR3);			\
-  TEST (uc_mcontext.gregs[R4], oR4);			\
-  TEST (uc_mcontext.gregs[R5], oR5);			\
-  TEST (uc_mcontext.gregs[R6], oR6);			\
-  TEST (uc_mcontext.gregs[R7], oR7);			\
-  TEST (uc_mcontext.gregs[R8], oR8);			\
-  TEST (uc_mcontext.gregs[R9], oR9);			\
-  TEST (uc_mcontext.gregs[R10], oR10);			\
-  TEST (uc_mcontext.gregs[R11], oR11);			\
-  TEST (uc_mcontext.gregs[R12], oR12);			\
-  TEST (uc_mcontext.gregs[R13], oR13);			\
-  TEST (uc_mcontext.gregs[R14], oR14);			\
-  TEST (uc_mcontext.gregs[R15], oR15);			\
-  TEST (uc_mcontext.pc, oPC);				\
-  TEST (uc_mcontext.pr, oPR);				\
-  TEST (uc_mcontext.sr, oSR);				\
-  TEST (uc_mcontext.gbr, oGBR);				\
-  TEST (uc_mcontext.mach, oMACH);			\
-  TEST (uc_mcontext.macl, oMACL);			\
-  TEST (uc_mcontext.fpregs[0], oFR0);			\
-  TEST (uc_mcontext.fpregs[1], oFR1);			\
-  TEST (uc_mcontext.fpregs[2], oFR2);			\
-  TEST (uc_mcontext.fpregs[3], oFR3);			\
-  TEST (uc_mcontext.fpregs[4], oFR4);			\
-  TEST (uc_mcontext.fpregs[5], oFR5);			\
-  TEST (uc_mcontext.fpregs[6], oFR6);			\
-  TEST (uc_mcontext.fpregs[7], oFR7);			\
-  TEST (uc_mcontext.fpregs[8], oFR8);			\
-  TEST (uc_mcontext.fpregs[9], oFR9);			\
-  TEST (uc_mcontext.fpregs[10], oFR10);			\
-  TEST (uc_mcontext.fpregs[11], oFR11);			\
-  TEST (uc_mcontext.fpregs[12], oFR12);			\
-  TEST (uc_mcontext.fpregs[13], oFR13);			\
-  TEST (uc_mcontext.fpregs[14], oFR14);			\
-  TEST (uc_mcontext.fpregs[15], oFR15);			\
-  TEST (uc_mcontext.xfpregs[0], oXFR0);			\
-  TEST (uc_mcontext.xfpregs[1], oXFR1);			\
-  TEST (uc_mcontext.xfpregs[2], oXFR2);			\
-  TEST (uc_mcontext.xfpregs[3], oXFR3);			\
-  TEST (uc_mcontext.xfpregs[4], oXFR4);			\
-  TEST (uc_mcontext.xfpregs[5], oXFR5);			\
-  TEST (uc_mcontext.xfpregs[6], oXFR6);			\
-  TEST (uc_mcontext.xfpregs[7], oXFR7);			\
-  TEST (uc_mcontext.xfpregs[8], oXFR8);			\
-  TEST (uc_mcontext.xfpregs[9], oXFR9);			\
-  TEST (uc_mcontext.xfpregs[10], oXFR10);		\
-  TEST (uc_mcontext.xfpregs[11], oXFR11);		\
-  TEST (uc_mcontext.xfpregs[12], oXFR12);		\
-  TEST (uc_mcontext.xfpregs[13], oXFR13);		\
-  TEST (uc_mcontext.xfpregs[14], oXFR14);		\
-  TEST (uc_mcontext.xfpregs[15], oXFR15);		\
-  TEST (uc_mcontext.fpscr, oFPSCR);			\
-  TEST (uc_mcontext.fpul, oFPUL);			\
-  TEST (uc_mcontext.ownedfp, oOWNEDFP);			\
-  TEST (uc_sigmask, oSIGMASK);
diff --git a/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym b/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym
new file mode 100644
index 0000000000..65633fbcf4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym
@@ -0,0 +1,73 @@
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+#define ucontext(member)	offsetof (ucontext_t, member)
+#define mcontext(member)	ucontext (uc_mcontext.member)
+
+oLINK		ucontext (uc_link)
+oSS_SP		ucontext (uc_stack.ss_sp)
+oSS_SIZE	ucontext (uc_stack.ss_size)
+oR0		mcontext (gregs[R0])
+oR1		mcontext (gregs[R1])
+oR2		mcontext (gregs[R2])
+oR3		mcontext (gregs[R3])
+oR4		mcontext (gregs[R4])
+oR5		mcontext (gregs[R5])
+oR6		mcontext (gregs[R6])
+oR7		mcontext (gregs[R7])
+oR8		mcontext (gregs[R8])
+oR9		mcontext (gregs[R9])
+oR10		mcontext (gregs[R10])
+oR11		mcontext (gregs[R11])
+oR12		mcontext (gregs[R12])
+oR13		mcontext (gregs[R13])
+oR14		mcontext (gregs[R14])
+oR15		mcontext (gregs[R15])
+oPC		mcontext (pc)
+oPR		mcontext (pr)
+oSR		mcontext (sr)
+oGBR		mcontext (gbr)
+oMACH		mcontext (mach)
+oMACL		mcontext (macl)
+oFR0		mcontext (fpregs[0])
+oFR1		mcontext (fpregs[1])
+oFR2		mcontext (fpregs[2])
+oFR3		mcontext (fpregs[3])
+oFR4		mcontext (fpregs[4])
+oFR5		mcontext (fpregs[5])
+oFR6		mcontext (fpregs[6])
+oFR7		mcontext (fpregs[7])
+oFR8		mcontext (fpregs[8])
+oFR9		mcontext (fpregs[9])
+oFR10		mcontext (fpregs[10])
+oFR11		mcontext (fpregs[11])
+oFR12		mcontext (fpregs[12])
+oFR13		mcontext (fpregs[13])
+oFR14		mcontext (fpregs[14])
+oFR15		mcontext (fpregs[15])
+oXFR0		mcontext (xfpregs[0])
+oXFR1		mcontext (xfpregs[1])
+oXFR2		mcontext (xfpregs[2])
+oXFR3		mcontext (xfpregs[3])
+oXFR4		mcontext (xfpregs[4])
+oXFR5		mcontext (xfpregs[5])
+oXFR6		mcontext (xfpregs[6])
+oXFR7		mcontext (xfpregs[7])
+oXFR8		mcontext (xfpregs[8])
+oXFR9		mcontext (xfpregs[9])
+oXFR10		mcontext (xfpregs[10])
+oXFR11		mcontext (xfpregs[11])
+oXFR12		mcontext (xfpregs[12])
+oXFR13		mcontext (xfpregs[13])
+oXFR14		mcontext (xfpregs[14])
+oXFR15		mcontext (xfpregs[15])
+oFPSCR		mcontext (fpscr)
+oFPUL		mcontext (fpul)
+oOWNEDFP	mcontext (ownedfp)
+oSIGMASK	ucontext (uc_sigmask)