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* config/sparc/xm-sun4os4.h: Define MEM_FNS_DECLARED and include

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<memory.h>.
	Include <malloc.h> rather than declaring malloc functions ourself.

	* ser-unix.c (set_tty_state): Don't ignore errors setting process
	group.
	* inflow.c (terminal_inferior): If attach_flag set, ignore errors
	from set_tty_state.
This commit is contained in:
Jim Kingdon 1993-07-27 22:37:51 +00:00
parent 0c2734c384
commit 7706616f20
3 changed files with 31 additions and 17 deletions
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16
gdb/ChangeLog
View File

@ -1,3 +1,19 @@
Tue Jul 27 12:07:38 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/sparc/xm-sun4os4.h: Define MEM_FNS_DECLARED and include
<memory.h>.
Include <malloc.h> rather than declaring malloc functions ourself.
* ser-unix.c (set_tty_state): Don't ignore errors setting process
group.
* inflow.c (terminal_inferior): If attach_flag set, ignore errors
from set_tty_state.
* fork-child.c (fork_inferior): Only quote exec file if needed.
* mipsread.c (parse_symbol): Remove 21 Jul 93 change with
stTypedef inside an stBlock.
Tue Jul 27 12:36:49 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* breakpoint.c (breakpoint_1): Walk the breakpoint chain to decide if

24
gdb/config/sparc/xm-sun4os4.h
View File

@ -41,18 +41,20 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define MMAP_BASE_ADDRESS 0xE0000000 /* First mapping here */
#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
#ifndef __STDC__
/* GCC (2.3-ish at least) fixes this in fixincludes. */
/* /usr/include/malloc.h is included by vx-share/xdr_ld. */
/* /usr/include/malloc.h defines these w/o prototypes (and uses
char * instead of void *). */
/* /usr/include/malloc.h is included by vx-share/xdr_ld, and might
declare these using char * not void *. The following should work with
acc, gcc, or /bin/cc. */
#define MALLOC_INCOMPATIBLE
extern char* malloc ();
extern char* realloc ();
/* Yes, it really does define it as returning int, both in malloc.h and
stdlib.h, at least on SunOS 4.1.1. */
extern int free ();
#endif
#include <malloc.h>
/* acc for SunOS4 comes with string.h and memory.h headers which we
pick up somewhere (where?) and which use char *, not void *. The
following should work with acc, gcc, or /bin/cc, at least with
SunOS 4.1.1. */
#define MEM_FNS_DECLARED
#include <memory.h>
/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */

8
gdb/ser-unix.c
View File

@ -159,9 +159,7 @@ set_tty_state(scb, state)
if (!job_control)
return 0;
/* Need to ignore errors, at least if attach_flag is set. */
tcsetpgrp (scb->fd, state->process_group);
return 0;
return tcsetpgrp (scb->fd, state->process_group);
#endif
#ifdef HAVE_TERMIO
@ -177,9 +175,7 @@ set_tty_state(scb, state)
if (!job_control)
return 0;
/* Need to ignore errors, at least if attach_flag is set. */
ioctl (scb->fd, TIOCSPGRP, &state->process_group);
return 0;
return ioctl (scb->fd, TIOCSPGRP, &state->process_group);
#endif
}