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* hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,

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to avoid "too much defining" error from native C compiler (!).
This commit is contained in:
John Gilmore 1993-01-31 06:43:36 +00:00
parent 3d9b9577e0
commit ec68a93f89
2 changed files with 6 additions and 47 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
* hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
to avoid "too much defining" error from native C compiler (!).
* Makefile.in (HFILES): Add typeprint.h.
* typeprint.[ch]: Update copyrights.

50
gdb/hppah-nat.c
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@ -1,7 +1,7 @@
/* Machine-dependent hooks for the unix child process stratum. This
code is for the HP PA-RISC cpu.
/* Machine-dependent hooks for the unix child process stratum, for HPUX PA-RISC.
Copyright 1986, 1987, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993
Free Software Foundation, Inc.
Contributed by the Center for Software Science at the
University of Utah (pa-gdb-bugs@cs.utah.edu).
@ -27,8 +27,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "inferior.h"
#include "target.h"
#include <sys/ptrace.h>
#include <sys/param.h>
#include <sys/user.h>
extern CORE_ADDR text_end;
@ -178,42 +176,6 @@ store_inferior_registers (regno)
return;
}
/* KERNEL_U_ADDR is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
/* Get kernel_u_addr using HPUX-style nlist(). */
CORE_ADDR kernel_u_addr;
struct hpnlist {
char * n_name;
long n_value;
unsigned char n_type;
unsigned char n_length;
short n_almod;
short n_unused;
};
static struct hpnlist nl[] = {{ "_u", -1, }, { (char *) 0, }};
/* read the value of the u area from the hp-ux kernel */
void _initialize_kernel_u_addr ()
{
struct user u;
nlist ("/hp-ux", &nl);
kernel_u_addr = nl[0].n_value;
}
#if !defined (offsetof)
#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
#endif
/* U_REGS_OFFSET is the offset of the registers within the u area. */
#if !defined (U_REGS_OFFSET)
#define U_REGS_OFFSET \
ptrace (PT_READ_U, inferior_pid, \
(PTRACE_ARG3_TYPE) (offsetof (struct user, u_ar0)), 0, 0) \
- KERNEL_U_ADDR
#endif
/* Fetch one register. */
static void
@ -272,12 +234,6 @@ child_resume (step, signal)
perror_with_name ("ptrace");
}
/* NOTE! I tried using PTRACE_READDATA, etc., to read and write memory
in the NEW_SUN_PTRACE case.
It ought to be straightforward. But it appears that writing did
not write the data that I specified. I cannot understand where
it got the data that it actually did write. */
/* Copy LEN bytes to or from inferior's memory starting at MEMADDR
to debugger memory starting at MYADDR. Copy to inferior if
WRITE is nonzero.