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1999-08-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/mips/bits/errno.h: New file.  Neccessary
	since mips*-linux has ECANCELED.

1999-08-23  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h: Define
	SIGCONTEXT_EXTRA_ARGS.
	* sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise.
	* sysdeps/generic/sigcontextinfo.h: Likewise.
	* sysdeps/mach/hurd/i386/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h:
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h:
	Likewise.
This commit is contained in:
Ulrich Drepper 1999-08-23 17:53:16 +00:00
parent 539491ac15
commit b7e519e780
11 changed files with 36 additions and 7 deletions
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20
ChangeLog
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@ -1,3 +1,23 @@
1999-08-23 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/mips/bits/errno.h: New file. Neccessary
since mips*-linux has ECANCELED.
1999-08-23 Andreas Schwab <schwab@suse.de>
* sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h: Define
SIGCONTEXT_EXTRA_ARGS.
* sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise.
* sysdeps/generic/sigcontextinfo.h: Likewise.
* sysdeps/mach/hurd/i386/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h:
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h:
Likewise.
1999-08-23 Ulrich Drepper <drepper@cygnus.com>
* posix/regexbug1.c: Make it an error if the test fails.

2
linuxthreads/signals.c
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@ -88,7 +88,7 @@ static void pthread_sighandler(int signo, SIGCONTEXT ctx)
in_sighandler = THREAD_GETMEM(self, p_in_sighandler);
if (in_sighandler == NULL)
THREAD_SETMEM(self, p_in_sighandler, CURRENT_STACK_FRAME);
sighandler[signo](signo, ctx);
sighandler[signo](signo, SIGCONTEXT_EXTRA_ARGS ctx);
if (in_sighandler == NULL)
THREAD_SETMEM(self, p_in_sighandler, NULL);
}

3
sysdeps/generic/sigcontextinfo.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -19,6 +19,7 @@
/* In general we cannot provide any information. */
#define SIGCONTEXT struct sigcontext *
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx) ((void *) 0)
#define GET_FRAME(ctx) ((void *) 0)
#define GET_STACK(ctx) ((void *) 0)

3
sysdeps/mach/hurd/i386/sigcontextinfo.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 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
@ -17,6 +17,7 @@
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT struct sigcontext
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx) ((void *) (ctx).sc_eip)
#define GET_FRAME(ctx) ((void *) (ctx).sc_ebp)
#define GET_STACK(ctx) ((void *) (ctx).sc_uesp)

1
sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h
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@ -17,6 +17,7 @@
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT struct sigcontext
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx) ((void *) (ctx).sc_pc)
#define GET_FRAME(ctx) ((void *) (ctx).sc_regs[15])
#define GET_STACK(ctx) ((void *) (ctx).sc_regs[30])

1
sysdeps/unix/sysv/linux/arm/sigcontextinfo.h
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@ -18,6 +18,7 @@
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT int _a2, int _a3, int _a4, union k_sigcontext
#define SIGCONTEXT_EXTRA_ARGS _a2, _a3, _a4,
#define GET_PC(ctx) ((void *)((ctx.v20.magic == SIGCONTEXT_2_0_MAGIC) ? \
ctx.v20.reg.ARM_pc : ctx.v21.arm_pc))

3
sysdeps/unix/sysv/linux/i386/sigcontextinfo.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -18,6 +18,7 @@
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT struct sigcontext
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx) ((void *) ctx.eip)
#define GET_FRAME(ctx) ((void *) ctx.ebp)
#define GET_STACK(ctx) ((void *) ctx.esp_at_signal)

5
sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>, 1998.
@ -17,7 +17,8 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT int code, struct sigcontext *
#define SIGCONTEXT int _code, struct sigcontext *
#define SIGCONTEXT_EXTRA_ARGS _code,
#define GET_PC(ctx) ((void *) (ctx)->sc_pc)
#define GET_FRAME(ctx) ((void *) __builtin_frame_address (1))
#define GET_STACK(ctx) ((void *) (ctx)->sc_usp)

3
sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 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
@ -19,6 +19,7 @@
#include <signal.h>
#define SIGCONTEXT struct sigcontext *
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx) ((void *)((ctx)->regs->nip))
#define GET_FRAME(ctx) (*(void **)((ctx)->regs->gpr[1]))
#define GET_STACK(ctx) ((void *)((ctx)->regs->gpr[1]))

1
sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
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@ -18,6 +18,7 @@
Boston, MA 02111-1307, USA. */
#define SIGCONTEXT __siginfo_t *
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(__ctx) ((void *) ((__ctx)->si_regs.pc))
#define ADVANCE_STACK_FRAME(__next) \
((void *)&(((struct reg_window *) (__next))->ins[6]))

1
sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h
View File

@ -33,6 +33,7 @@ struct __rt_signal_frame {
#define STACK_BIAS 2047
#endif
#define SIGCONTEXT struct __rt_signal_frame *
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(__ctx) ((void *) ((__ctx)->sf_regs.tpc))
#define ADVANCE_STACK_FRAME(__next) \
((void *) &((struct reg_window *) (((unsigned long int) (__next)) \