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authormarcel <marcel@FreeBSD.org>2005-03-02 18:40:04 +0000
committermarcel <marcel@FreeBSD.org>2005-03-02 18:40:04 +0000
commitd810912cf5ce2157c59a7aa86db3c19b124a95a7 (patch)
treec5adc25953d3fda0351120585dcd48452843e2e3 /gnu
parent924c3f6df2a6d0d03111433e55c0c508f8060ad1 (diff)
downloadFreeBSD-src-d810912cf5ce2157c59a7aa86db3c19b124a95a7.zip
FreeBSD-src-d810912cf5ce2157c59a7aa86db3c19b124a95a7.tar.gz
Implement and document the -q and -f options with their corresponding
long form (-quiet and -fullname resp.) Bump documentation date. PR: bin/78031 MFC after: 5 days
Diffstat (limited to 'gnu')
-rw-r--r--gnu/usr.bin/gdb/kgdb/kgdb.115
-rw-r--r--gnu/usr.bin/gdb/kgdb/main.c37
2 files changed, 46 insertions, 6 deletions
diff --git a/gnu/usr.bin/gdb/kgdb/kgdb.1 b/gnu/usr.bin/gdb/kgdb/kgdb.1
index 1b7ffba..4689525 100644
--- a/gnu/usr.bin/gdb/kgdb/kgdb.1
+++ b/gnu/usr.bin/gdb/kgdb/kgdb.1
@@ -23,7 +23,7 @@
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
-.Dd August 1, 2004
+.Dd March 2, 2005
.Os
.Dt KGDB 1
.Sh NAME
@@ -31,7 +31,8 @@
.Nd "kernel debugger"
.Sh SYNOPSIS
.Nm
-.Op Fl a
+.Op Fl a | Fl f | Fl fullname
+.Op Fl q | Fl quiet
.Op Fl v
.Op Fl d Ar crashdir
.Op Fl c Ar core | Fl n Ar dumpnr | Fl r Ar device
@@ -54,6 +55,16 @@ option of
This is useful when running
.Nm
in Emacs.
+The
+.Fl f
+or
+.Fl fullname
+options are supported for backward compatibility as well.
+.It Fl q
+Suppress printing of the banner when the debugger starts.
+The
+.Fl quiet
+form is supported for compatibility as well.
.It Fl v
Increase verbosity.
.It Fl d Ar crashdir
diff --git a/gnu/usr.bin/gdb/kgdb/main.c b/gnu/usr.bin/gdb/kgdb/main.c
index 3ad158b..7ae2b9e 100644
--- a/gnu/usr.bin/gdb/kgdb/main.c
+++ b/gnu/usr.bin/gdb/kgdb/main.c
@@ -82,7 +82,7 @@ usage(void)
{
fprintf(stderr,
- "usage: %s [-a] [-v] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
+ "usage: %s [-afqv] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
"\t[kernel [core]]\n", getprogname());
exit(1);
}
@@ -243,7 +243,7 @@ main(int argc, char *argv[])
struct stat st;
struct captured_main_args args;
char *s;
- int ch;
+ int a, ch, quiet;
dumpnr = -1;
@@ -252,7 +252,24 @@ main(int argc, char *argv[])
if (s != NULL)
strlcpy(crashdir, s, sizeof(crashdir));
- while ((ch = getopt(argc, argv, "ac:d:n:r:v")) != -1) {
+ /* Convert long options into short options. */
+ for (a = 1; a < argc; a++) {
+ s = argv[a];
+ if (s[0] == '-') {
+ s++;
+ /* Long options take either 1 or 2 dashes. */
+ if (s[0] == '-')
+ s++;
+ if (strcmp(s, "quiet") == 0)
+ argv[a] = "-q";
+ else if (strcmp(s, "fullname") == 0)
+ argv[a] = "-f";
+ }
+ }
+
+ quiet = 0;
+
+ while ((ch = getopt(argc, argv, "ac:d:fn:qr:v")) != -1) {
switch (ch) {
case 'a':
annotation_level++;
@@ -269,6 +286,9 @@ main(int argc, char *argv[])
case 'd': /* lookup dumps in given directory. */
strlcpy(crashdir, optarg, sizeof(crashdir));
break;
+ case 'f':
+ annotation_level = 1;
+ break;
case 'n': /* use dump with given number. */
dumpnr = strtol(optarg, &s, 0);
if (dumpnr < 0 || *s != '\0') {
@@ -278,6 +298,9 @@ main(int argc, char *argv[])
/* NOTREACHED */
}
break;
+ case 'q':
+ quiet = 1;
+ break;
case 'r': /* use given device for remote session. */
if (remote != NULL) {
warnx("option %c: can only be specified once",
@@ -390,9 +413,15 @@ main(int argc, char *argv[])
kgdb_thr_init();
}
+ /* The libgdb code uses optind too. Reset it... */
+ optind = 0;
+
memset (&args, 0, sizeof args);
- args.argc = 1;
args.argv = argv;
+ args.argc = 1 + quiet;
+ if (quiet)
+ argv[1] = "-q";
+ argv[args.argc] = NULL;
args.use_windows = 0;
args.interpreter_p = "kgdb";
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