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* config/i386/tm-nbsd.h: Enable longjmp support.

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J.T. Conklin 1994-10-25 16:55:44 +00:00
parent fdfe873a8a
commit 870ae9e6ed
2 changed files with 18 additions and 1 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* config/i386/tm-nbsd.h: Enable longjmp support.
Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* valarith.c (value_binop): Take care of ANSI `value preserving'

15
gdb/config/i386/tm-nbsd.h
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@ -1,4 +1,4 @@
/* Macro definitions for Sparc running under NetBSD.
/* Macro definitions for i386 running under NetBSD.
Copyright 1994 Free Software Foundation, Inc.
This file is part of GDB.
@ -23,4 +23,17 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "i386/tm-i386bsd.h"
#include "tm-nbsd.h"
#define JB_ELEMENT_SIZE sizeof(int) /* jmp_buf[_JBLEN] is array of ints */
#define JB_PC 0 /* Setjmp()'s return PC saved here */
/* Figure out where the longjmp will land. Slurp the args out of the stack.
We expect the first arg to be a pointer to the jmp_buf structure from which
we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int
get_longjmp_target PARAMS ((CORE_ADDR *));
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
#endif /* TM_NBSD_H */