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-
- This is a patch to my port of xxgdb 1.08 to Linux.
-
- This patch allows you to build xxgdb under X11R6.
- (The X11R6 header files do not work on Linux when SYSV is defined, so this
- patch make xxgdb not define SYSV for Linux.)
-
- Have a nice day.
- -Sal Valente <svalente@mit.edu>
-
- diff -ur xxgdb-old/Imakefile xxgdb/Imakefile
- --- xxgdb-old/Imakefile Sat Dec 17 04:11:21 1994
- +++ xxgdb/Imakefile Sat Dec 9 00:07:56 1995
- @@ -51,7 +51,7 @@
- #endif
-
- #ifdef LinuxArchitecture
- -DEFINES = -DSYSV $(DEFGDB)
- +DEFINES = -DPOSIX $(DEFGDB)
- #endif
-
- mallocc = #malloc.c
- diff -ur xxgdb-old/command.c xxgdb/command.c
- --- xxgdb-old/command.c Mon Jan 10 15:36:59 1994
- +++ xxgdb/command.c Sat Dec 9 00:09:26 1995
- @@ -383,24 +383,20 @@
- XtPointer client_data;
- XtPointer call_data;
- {
- -#ifdef SYSV
- +#ifdef POSIX
- int status;
- #else
- union wait status;
- -#endif /* SYSV */
- +#endif
-
- write_dbx("quit\n");
- XtDestroyApplicationContext(app_context);
- kill(dbxpid, SIGKILL);
- -#ifdef SYSV
- -#if 1 /* instead of ifdef SVR4 */
- +#ifdef POSIX
- status = waitpid(dbxpid, (int *)0, WNOHANG); /* (MJH) */
- #else
- - waitpid(&status, NULL, WNOHANG);
- -#endif /* SVR4 */
- -#else /* not SYSV */
- wait3(&status, WNOHANG, NULL);
- -#endif /* SYSV */
- +#endif
- exit(0);
- }
-
- @@ -888,7 +884,7 @@
- parent, args, n);
- CreateButtons(commandWindow);
- #ifndef GDB /* (PW)12MAR93 : for gdb, use pwd command of gdb */
- -#ifndef SYSV
- +#ifndef POSIX
- getwd(cwd);
- #endif
- #endif /* not GDB */
- diff -ur xxgdb-old/dialog.c xxgdb/dialog.c
- --- xxgdb-old/dialog.c Mon Nov 29 21:15:48 1993
- +++ xxgdb/dialog.c Sat Dec 9 00:09:54 1995
- @@ -235,11 +235,11 @@
- {
- #ifndef GDB
- FalseSignal = TRUE;
- -#ifdef SYSV /* (PW)13AUG92: change SVR4 into SYSV */ /* (MJH) */
- +#ifdef POSIX
- kill(-(dbxpid), SIGINT);
- #else
- killpg(dbxpid, SIGINT);
- -#endif /* SYSV */
- +#endif
- #else
- write_dbx("\003"); /* (PW)18FEB91 : seems to work better */
- #endif /* GDB */
- @@ -282,7 +282,7 @@
- {
- FalseSignal = TRUE;
-
- -#ifdef SYSV /* (PW)13AUG92: change SVR4 into SYSV */ /* (MJH) */
- +#ifdef POSIX
- kill(-(dbxpid), SIGQUIT);
- #else
- killpg(dbxpid, SIGQUIT);
- diff -ur xxgdb-old/filemenu.c xxgdb/filemenu.c
- --- xxgdb-old/filemenu.c Thu Aug 25 23:46:39 1994
- +++ xxgdb/filemenu.c Sat Dec 9 00:10:27 1995
- @@ -81,7 +81,7 @@
- #include <X11/Xos.h>
- #include <sys/stat.h>
-
- -#ifdef SYSV
- +#ifdef POSIX
- #include <stdio.h>
- #include <sys/param.h>
- #include <sys/types.h>
- @@ -94,7 +94,7 @@
- #define S_IEXEC 00100 /* execute/search permission, owner */
- #endif
- #endif /* _POSIX_SOURCE */
- -#endif /* SYSV */
- +#endif
-
- #ifdef SUNOS4
- #include <dirent.h>
- diff -ur xxgdb-old/signals.c xxgdb/signals.c
- --- xxgdb-old/signals.c Sun Aug 14 04:10:27 1994
- +++ xxgdb/signals.c Sat Dec 9 00:13:54 1995
- @@ -79,20 +79,20 @@
- static void quit_handler()
- {
- int pid;
- -#ifdef SYSV
- +#ifdef POSIX
- int status;
- #else
- union wait status;
- -#endif /* SYSV */
- +#endif
-
- /* wait for the child to report its status; if the child has died,
- * exit gracefully.
- */
- -#ifdef SYSV
- +#ifdef POSIX
- pid = waitpid((pid_t)-1, &status, WNOHANG|WUNTRACED); /* (MJH) */
- #else
- pid = wait3(&status, WNOHANG|WUNTRACED, NULL);
- -#endif /* SYSV */
- +#endif
-
- #ifdef EDIT_BUTTON
- /* dont die if sub edit process dies */
- @@ -147,7 +147,7 @@
- signal(SIGCHLD, quit_handler); /* child status has changed */
- }
-
- -#ifdef SYSV
- +#ifdef POSIX
-
- typedef void (*signal_proc_t)();
-
- @@ -160,7 +160,10 @@
- act.sa_handler = proc;
- sigemptyset (&act.sa_mask);
- act.sa_flags = 0;
- +#ifdef SA_RESTART
- + act.sa_flags |= SA_RESTART;
- +#endif
- return (sigaction (sig, &act, &oact) < 0 ? SIG_ERR : oact.sa_handler);
- }
-
- -#endif /* SYSV */
- +#endif
- diff -ur xxgdb-old/xdbx.c xxgdb/xdbx.c
- --- xxgdb-old/xdbx.c Sat Dec 17 04:12:07 1994
- +++ xxgdb/xdbx.c Sat Dec 9 00:16:52 1995
- @@ -74,12 +74,11 @@
- #define XGDBVERSION "1.08"
- #endif
-
- -#ifdef SYSV
- -# include <stdio.h>
- -# include <stdlib.h>
- -# include <sys/param.h>
- +#include <stdio.h>
- +#ifdef POSIX
- +#include <stdlib.h>
- #endif
- -
- +#include <sys/param.h>
- #include "global.h"
- #include "bitmaps.h"
- #include "patchlevel.h"
- @@ -476,7 +475,7 @@
- progname = argv[0]; /* (MJH) */
-
- #ifndef GDB /* (PW)12MAR93 : for gdb, use pwd command of gdb */
- -#ifdef SYSV
- +#ifdef POSIX
- getcwd((char *)cwd, MAXPATHLEN);
- #endif
- #endif /* not GDB */
-