Globs of changes. See the ChangeLog for details. Most related to
using the new mmalloc package.
This commit is contained in:
Fred Fish
parent
0750528ab6
commit
318bf84ffe
28 changed files with 1996 additions and 931 deletions
55
gdb/main.c
55
gdb/main.c
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@ -17,7 +17,6 @@ You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <stdio.h>
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#include "defs.h"
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#include "gdbcmd.h"
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#include "symtab.h"
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@ -180,6 +179,10 @@ extern char *version;
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extern char *error_pre_print;
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/* Message to be printed before the warning message, when a warning occurs. */
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extern char *warning_pre_print;
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extern char lang_frame_mismatch_warn[]; /* language.c */
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/* Whether GDB's stdin is on a terminal. */
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@ -254,6 +257,9 @@ static char dirbuf[1024];
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void (*window_hook) PARAMS ((FILE *, char *));
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extern int frame_file_full_name;
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extern int mapped_symbol_files;
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extern int readnow_symbol_files;
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int epoch_interface;
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int xgdb_verbose;
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@ -323,7 +329,7 @@ catch_errors (func, args, errstring)
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saved_cleanup_chain = save_cleanups ();
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saved_error_pre_print = error_pre_print;
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bcopy (to_top_level, saved, sizeof (jmp_buf));
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memcpy ((char *)saved, (char *)to_top_level, sizeof (jmp_buf));
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error_pre_print = errstring;
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if (setjmp (to_top_level) == 0)
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@ -334,7 +340,7 @@ catch_errors (func, args, errstring)
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restore_cleanups (saved_cleanup_chain);
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error_pre_print = saved_error_pre_print;
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bcopy (saved, to_top_level, sizeof (jmp_buf));
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memcpy ((char *)to_top_level, (char *)saved, sizeof (jmp_buf));
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return val;
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}
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@ -345,7 +351,7 @@ disconnect (signo)
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int signo;
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{
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kill_inferior_fast ();
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signal (SIGHUP, SIG_DFL);
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signal (signo, SIG_DFL);
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kill (getpid (), SIGHUP);
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}
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@ -407,7 +413,7 @@ main (argc, argv)
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register int i;
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/* This needs to happen before the first use of malloc. */
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init_malloc ();
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init_malloc ((PTR) NULL);
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#if defined (ALIGN_STACK_ON_STARTUP)
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i = (int) &count & 0x3;
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@ -457,6 +463,10 @@ main (argc, argv)
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with no equivalent). */
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static struct option long_options[] =
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{
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{"readnow", no_argument, &readnow_symbol_files, 1},
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{"r", no_argument, &readnow_symbol_files, 1},
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{"mapped", no_argument, &mapped_symbol_files, 1},
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{"m", no_argument, &mapped_symbol_files, 1},
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{"quiet", no_argument, &quiet, 1},
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{"q", no_argument, &quiet, 1},
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{"nx", no_argument, &inhibit_gdbinit, 1},
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@ -636,6 +646,7 @@ GDB manual (available as on-line info or a printed manual).\n", stderr);
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}
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error_pre_print = "\n\n";
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warning_pre_print = "\n\nwarning: ";
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/* Now perform all the actions indicated by the arguments. */
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if (cdarg != NULL)
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@ -683,6 +694,7 @@ GDB manual (available as on-line info or a printed manual).\n", stderr);
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if (!quiet)
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printf_filtered ("\n");
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error_pre_print = "\n";
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warning_pre_print = "\nwarning: ";
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/* Set the initial language. */
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{
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@ -721,6 +733,7 @@ GDB manual (available as on-line info or a printed manual).\n", stderr);
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/* Error messages should no longer be distinguished with extra output. */
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error_pre_print = 0;
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warning_pre_print = "warning: ";
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{
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struct stat homebuf, cwdbuf;
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@ -745,8 +758,8 @@ GDB manual (available as on-line info or a printed manual).\n", stderr);
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zero in case one of them fails (this guarantees that they
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won't match if either exists). */
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bzero (&homebuf, sizeof (struct stat));
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bzero (&cwdbuf, sizeof (struct stat));
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memset (&homebuf, 0, sizeof (struct stat));
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memset (&cwdbuf, 0, sizeof (struct stat));
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stat (homeinit, &homebuf);
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stat (gdbinit, &cwdbuf); /* We'll only need this if
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@ -1585,6 +1598,20 @@ validate_comname (comname)
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}
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}
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#ifdef IBM6000
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lowercase (char *str)
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{
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while (*str) {
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/* isupper(), tolower() are function calls in AIX. */
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if ( *str >= 'A' && *str <= 'Z')
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*str = *str + 'a' - 'A';
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++str;
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}
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}
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#endif
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static void
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define_command (comname, from_tty)
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char *comname;
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@ -1596,6 +1623,14 @@ define_command (comname, from_tty)
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validate_comname (comname);
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#ifdef IBM6000
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/* If the rest of the commands will be case insensetive, this one
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should behave in the same manner. */
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lowercase (comname);
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#endif
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/* Look it up, and verify that we got an exact match. */
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c = lookup_cmd (&tem, cmdlist, "", -1, 1);
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if (c && 0 != strcmp (comname, c->name))
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@ -2085,14 +2120,16 @@ initialize_history()
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{
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char *tmpenv;
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if (tmpenv = getenv ("HISTSIZE"))
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tmpenv = getenv ("HISTSIZE");
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if (tmpenv)
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history_size = atoi (tmpenv);
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else if (!history_size)
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history_size = 256;
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stifle_history (history_size);
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if (tmpenv = getenv ("GDBHISTFILE"))
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tmpenv = getenv ("GDBHISTFILE");
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if (tmpenv)
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history_filename = savestring (tmpenv, strlen(tmpenv));
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else if (!history_filename) {
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/* We include the current directory so that if the user changes
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