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authorJohn Gilmore <gnu@cygnus>1991-11-22 01:29:29 +0000
committerJohn Gilmore <gnu@cygnus>1991-11-22 01:29:29 +0000
commitf7402c04fa90ad4691e0badc98d034c5f1ef7cda (patch)
treeff118128a714b456a4b0a0167b42024ed8a0cc3a /gdb
parent82f0459e2c7d63dd7f008af42516c53458da5adf (diff)
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* main.c: Use getcwd rather than getwd.
* standalone.c: Fake getcwd rather than getwd. * xm-*.h: Remove fake values of MAXPATHLEN.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog4
-rw-r--r--gdb/main.c6
-rw-r--r--gdb/standalone.c3
-rw-r--r--gdb/xm-3b1.h2
-rw-r--r--gdb/xm-altos.h6
-rw-r--r--gdb/xm-delta88.h2
-rw-r--r--gdb/xm-i386v.h46
-rw-r--r--gdb/xm-ultra3.h8
8 files changed, 9 insertions, 68 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 45dd532..d0de7a8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -14,6 +14,10 @@ Thu Nov 21 10:23:52 1991 John Gilmore (gnu at cygnus.com)
* exec.c (exec_files_info): If `verbose' is set, show file offset
as well.
+ * main.c: Use getcwd rather than getwd.
+ * standalone.c: Fake getcwd rather than getwd.
+ * xm-*.h: Remove fake values of MAXPATHLEN.
+
* xcoffexec.c: Add /* */ to #if 0'd thing to help ANSI.
Wed Nov 20 18:35:56 1991 John Gilmore (gnu at cygnus.com)
diff --git a/gdb/main.c b/gdb/main.c
index e36d730..0c18627 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -141,7 +141,7 @@ FILE *instream;
char *current_directory;
/* The directory name is actually stored here (usually). */
-static char dirbuf[MAXPATHLEN];
+static char dirbuf[1024];
/* Function to call before reading a command, if nonzero.
The function receives two args: an input stream,
@@ -358,7 +358,7 @@ main (argc, argv)
line[0] = '\0'; /* Terminate saved (now empty) cmd line */
instream = stdin;
- getwd (dirbuf);
+ getcwd (dirbuf, sizeof (dirbuf));
current_directory = dirbuf;
#ifdef SET_STACK_LIMIT_HUGE
@@ -1672,7 +1672,7 @@ pwd_command (args, from_tty)
int from_tty;
{
if (args) error ("The \"pwd\" command does not take an argument: %s", args);
- getwd (dirbuf);
+ getcwd (dirbuf, sizeof (dirbuf));
if (strcmp (dirbuf, current_directory))
printf ("Working directory %s\n (canonically %s).\n",
diff --git a/gdb/standalone.c b/gdb/standalone.c
index fa6d6fc..b91a1f8 100644
--- a/gdb/standalone.c
+++ b/gdb/standalone.c
@@ -59,8 +59,9 @@ chdir ()
{}
char *
-getwd (buf)
+getcwd (buf, len)
char *buf;
+ unsigned int len;
{
buf[0] = '/';
buf[1] = 0;
diff --git a/gdb/xm-3b1.h b/gdb/xm-3b1.h
index e31e86f..cfd71e0 100644
--- a/gdb/xm-3b1.h
+++ b/gdb/xm-3b1.h
@@ -22,8 +22,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define HAVE_TERMIO
#define USG
-#define MAXPATHLEN 200
-
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
diff --git a/gdb/xm-altos.h b/gdb/xm-altos.h
index cc501c0..ea84016 100644
--- a/gdb/xm-altos.h
+++ b/gdb/xm-altos.h
@@ -40,18 +40,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define F_OK 0
#endif
-#ifndef MAXPATHLEN
-#define MAXPATHLEN (1024)
-#endif
-
/* Get sys/wait.h ie. from a Sun and edit it a little (mc68000 to m68k) */
/* Why bother? */
#if 0
#define HAVE_WAIT_STRUCT
#endif
-#define vfork fork
-
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
diff --git a/gdb/xm-delta88.h b/gdb/xm-delta88.h
index f408c8b..c4b0256 100644
--- a/gdb/xm-delta88.h
+++ b/gdb/xm-delta88.h
@@ -23,8 +23,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define USG 1
#endif
-#define MAXPATHLEN 1024
-
#include <sys/param.h>
#include <sys/time.h>
diff --git a/gdb/xm-i386v.h b/gdb/xm-i386v.h
index 589d709..2fca953 100644
--- a/gdb/xm-i386v.h
+++ b/gdb/xm-i386v.h
@@ -40,10 +40,6 @@ on those where it does, it occurs quite reliably. */
/* define USG if you are using sys5 /usr/include's */
#define USG
-/* USG systems need these */
-#define vfork() fork()
-#define MAXPATHLEN 500
-
#define HAVE_TERMIO
/* Get rid of any system-imposed stack limit if possible. */
@@ -57,45 +53,3 @@ on those where it does, it occurs quite reliably. */
#define REGISTER_U_ADDR(addr, blockend, regno) \
(addr) = i386_register_u_addr ((blockend),(regno));
-
-#if 0
-/* Interface definitions for kernel debugger KDB. */
-
-/* Map machine fault codes into signal numbers.
- First subtract 0, divide by 4, then index in a table.
- Faults for which the entry in this table is 0
- are not handled by KDB; the program's own trap handler
- gets to handle then. */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE \
-{ 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0}
-
-/* Start running with a stack stretching from BEG to END.
- BEG and END should be symbols meaningful to the assembler.
- This is used only for kdb. */
-
-#define INIT_STACK(beg, end) {}
-
-/* Push the frame pointer register on the stack. */
-#define PUSH_FRAME_PTR {}
-
-/* Copy the top-of-stack to the frame pointer register. */
-#define POP_FRAME_PTR {}
-
-/* After KDB is entered by a fault, push all registers
- that GDB thinks about (all NUM_REGS of them),
- so that they appear in order of ascending GDB register number.
- The fault code will be on the stack beyond the last register. */
-
-#define PUSH_REGISTERS {}
-
-/* Assuming the registers (including processor status) have been
- pushed on the stack in order of ascending GDB register number,
- restore them and return to the address in the saved PC register. */
-
-#define POP_REGISTERS {}
-#endif /* 0 */
diff --git a/gdb/xm-ultra3.h b/gdb/xm-ultra3.h
index 34bd2d2..deafa23 100644
--- a/gdb/xm-ultra3.h
+++ b/gdb/xm-ultra3.h
@@ -45,11 +45,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
# define F_OK 0
#endif
-/* For dirbuf[] in main.c */
-#ifndef MAXPATHLEN
-#define MAXPATHLEN (1024)
-#endif
-
/* Get rid of any system-imposed stack limit if possible */
#define SET_STACK_LIMIT_HUGE
@@ -69,6 +64,3 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* System uses a `short' to hold a process group ID. */
#define SHORT_PGRP
-
-/* No vfork in this system. */
-#define vfork() fork()