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* win32-nat.c (cygwin_exceptions): New variable.
(handle_exception): Treat a cygwin exception like a normal exception if
cygwin_exceptions is true.
(_initialize_win32_nat): Add "set cygwin-exceptions" handler.
This commit is contained in:
Christopher Faylor 2006-05-21 23:04:39 +00:00
parent 2b3c8945cd
commit 09280ddfff
2 changed files with 18 additions and 2 deletions
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10
gdb/win32-nat.c
View File

@ -142,6 +142,7 @@ static int saw_create;
/* User options. */
static int new_console = 0;
static int cygwin_exceptions = 0;
static int new_group = 1;
static int debug_exec = 0; /* show execution */
static int debug_events = 0; /* show events from kernel */
@ -1114,7 +1115,7 @@ handle_exception (struct target_waitstatus *ourstatus)
within the text segment of the DLL itself. */
char *fn;
bfd_vma addr = (bfd_vma) current_event.u.Exception.ExceptionRecord.ExceptionAddress;
if ((addr >= cygwin_load_start && addr < cygwin_load_end)
if ((!cygwin_exceptions && (addr >= cygwin_load_start && addr < cygwin_load_end))
|| (find_pc_partial_function (addr, &fn, NULL, NULL)
&& strncmp (fn, "KERNEL32!IsBad", strlen ("KERNEL32!IsBad")) == 0))
return 0;
@ -2437,6 +2438,13 @@ Show use of shell to start subprocess."), NULL,
NULL, /* FIXME: i18n: */
&setlist, &showlist);
add_setshow_boolean_cmd ("cygwin-exceptions", class_support, &cygwin_exceptions, _("\
Break when an exception is detected in the Cygwin DLL itself."), _("\
Show whether gdb breaks on exceptions in the Cygwin DLL itself."), NULL,
NULL,
NULL, /* FIXME: i18n: */
&setlist, &showlist);
add_setshow_boolean_cmd ("new-console", class_support, &new_console, _("\
Set creation of new console when creating child process."), _("\
Show creation of new console when creating child process."), NULL,

10
gdb/windows-nat.c
View File

@ -142,6 +142,7 @@ static int saw_create;
/* User options. */
static int new_console = 0;
static int cygwin_exceptions = 0;
static int new_group = 1;
static int debug_exec = 0; /* show execution */
static int debug_events = 0; /* show events from kernel */
@ -1114,7 +1115,7 @@ handle_exception (struct target_waitstatus *ourstatus)
within the text segment of the DLL itself. */
char *fn;
bfd_vma addr = (bfd_vma) current_event.u.Exception.ExceptionRecord.ExceptionAddress;
if ((addr >= cygwin_load_start && addr < cygwin_load_end)
if ((!cygwin_exceptions && (addr >= cygwin_load_start && addr < cygwin_load_end))
|| (find_pc_partial_function (addr, &fn, NULL, NULL)
&& strncmp (fn, "KERNEL32!IsBad", strlen ("KERNEL32!IsBad")) == 0))
return 0;
@ -2437,6 +2438,13 @@ Show use of shell to start subprocess."), NULL,
NULL, /* FIXME: i18n: */
&setlist, &showlist);
add_setshow_boolean_cmd ("cygwin-exceptions", class_support, &cygwin_exceptions, _("\
Break when an exception is detected in the Cygwin DLL itself."), _("\
Show whether gdb breaks on exceptions in the Cygwin DLL itself."), NULL,
NULL,
NULL, /* FIXME: i18n: */
&setlist, &showlist);
add_setshow_boolean_cmd ("new-console", class_support, &new_console, _("\
Set creation of new console when creating child process."), _("\
Show creation of new console when creating child process."), NULL,