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-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/win32-nat.c73
-rw-r--r--gdb/windows-nat.c73
3 files changed, 88 insertions, 64 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9a9fc9a..e1cd54a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-29 Brian Ford <ford@vss.fsi.com>
+
+ * win32-nat.c (cygwin_pid): Removed as unused.
+ (child_attach): Try fall back to Cygwin pid.
+
2003-01-29 Jim Blandy <jimb@redhat.com>
* objfiles.h (struct objfile): Doc fix.
@@ -331,6 +336,7 @@
(_initialize_infcmd): Update help string for 'until' command.
Add new 'advance' command.
+>>>>>>> 1.3752
2003-01-14 David Carlton <carlton@math.stanford.edu>
* linespec.c (decode_line_1): Normalize comments.
diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c
index accd684..d6bb27e 100644
--- a/gdb/win32-nat.c
+++ b/gdb/win32-nat.c
@@ -124,7 +124,6 @@ static DEBUG_EVENT current_event; /* The current debug event from
static HANDLE current_process_handle; /* Currently executing process */
static thread_info *current_thread; /* Info on currently selected thread */
static DWORD main_thread_id; /* Thread ID of the main thread */
-static pid_t cygwin_pid; /* pid of cygwin process */
/* Counts of things. */
static int exception_count = 0;
@@ -383,7 +382,7 @@ static void
do_child_store_inferior_registers (int r)
{
if (r >= 0)
- deprecated_read_register_gen (r, ((char *) &current_thread->context) + mappings[r]);
+ regcache_collect (r, ((char *) &current_thread->context) + mappings[r]);
else
{
for (r = 0; r < NUM_REGS; r++)
@@ -850,10 +849,10 @@ display_selector (HANDLE thread, DWORD sel)
int base, limit;
printf_filtered ("0x%03lx: ", sel);
if (!info.HighWord.Bits.Pres)
- {
- puts_filtered ("Segment not present\n");
- return 0;
- }
+ {
+ puts_filtered ("Segment not present\n");
+ return 0;
+ }
base = (info.HighWord.Bits.BaseHi << 24) +
(info.HighWord.Bits.BaseMid << 16)
+ info.BaseLow;
@@ -862,46 +861,46 @@ display_selector (HANDLE thread, DWORD sel)
limit = (limit << 12) | 0xfff;
printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
if (info.HighWord.Bits.Default_Big)
- puts_filtered(" 32-bit ");
+ puts_filtered(" 32-bit ");
else
- puts_filtered(" 16-bit ");
+ puts_filtered(" 16-bit ");
switch ((info.HighWord.Bits.Type & 0xf) >> 1)
{
case 0:
- puts_filtered ("Data (Read-Only, Exp-up");
- break;
+ puts_filtered ("Data (Read-Only, Exp-up");
+ break;
case 1:
- puts_filtered ("Data (Read/Write, Exp-up");
- break;
+ puts_filtered ("Data (Read/Write, Exp-up");
+ break;
case 2:
- puts_filtered ("Unused segment (");
- break;
+ puts_filtered ("Unused segment (");
+ break;
case 3:
- puts_filtered ("Data (Read/Write, Exp-down");
- break;
+ puts_filtered ("Data (Read/Write, Exp-down");
+ break;
case 4:
- puts_filtered ("Code (Exec-Only, N.Conf");
- break;
+ puts_filtered ("Code (Exec-Only, N.Conf");
+ break;
case 5:
- puts_filtered ("Code (Exec/Read, N.Conf");
+ puts_filtered ("Code (Exec/Read, N.Conf");
break;
case 6:
- puts_filtered ("Code (Exec-Only, Conf");
+ puts_filtered ("Code (Exec-Only, Conf");
break;
case 7:
- puts_filtered ("Code (Exec/Read, Conf");
+ puts_filtered ("Code (Exec/Read, Conf");
break;
default:
printf_filtered ("Unknown type 0x%x",info.HighWord.Bits.Type);
}
if ((info.HighWord.Bits.Type & 0x1) == 0)
- puts_filtered(", N.Acc");
+ puts_filtered(", N.Acc");
puts_filtered (")\n");
if ((info.HighWord.Bits.Type & 0x10) == 0)
puts_filtered("System selector ");
printf_filtered ("Priviledge level = %d. ", info.HighWord.Bits.Dpl);
if (info.HighWord.Bits.Granularity)
- puts_filtered ("Page granular.\n");
+ puts_filtered ("Page granular.\n");
else
puts_filtered ("Byte granular.\n");
return 1;
@@ -926,22 +925,22 @@ display_selectors (char * args, int from_tty)
puts_filtered ("Selector $cs\n");
display_selector (current_thread->h,
- current_thread->context.SegCs);
+ current_thread->context.SegCs);
puts_filtered ("Selector $ds\n");
display_selector (current_thread->h,
- current_thread->context.SegDs);
+ current_thread->context.SegDs);
puts_filtered ("Selector $es\n");
display_selector (current_thread->h,
- current_thread->context.SegEs);
+ current_thread->context.SegEs);
puts_filtered ("Selector $ss\n");
display_selector (current_thread->h,
- current_thread->context.SegSs);
+ current_thread->context.SegSs);
puts_filtered ("Selector $fs\n");
display_selector (current_thread->h,
current_thread->context.SegFs);
puts_filtered ("Selector $gs\n");
display_selector (current_thread->h,
- current_thread->context.SegGs);
+ current_thread->context.SegGs);
}
else
{
@@ -1467,12 +1466,22 @@ child_attach (char *args, int from_tty)
printf_unfiltered ("This can cause attach to fail on Windows NT/2K/XP\n");
}
- pid = strtoul (args, 0, 0);
+ pid = strtoul (args, 0, 0); /* Windows pid */
+
ok = DebugActiveProcess (pid);
saw_create = 0;
if (!ok)
+ {
+ /* Try fall back to Cygwin pid */
+ pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
+
+ if (pid > 0)
+ ok = DebugActiveProcess (pid);
+
+ if (!ok)
error ("Can't attach to process.");
+ }
if (has_detach_ability ())
{
@@ -2006,11 +2015,11 @@ _initialize_win32_nat (void)
add_info_alias ("sharedlibrary", "dll", 1);
add_prefix_cmd ("w32", class_info, info_w32_command,
- "Print information specific to Win32 debugging.",
- &info_w32_cmdlist, "info w32 ", 0, &infolist);
+ "Print information specific to Win32 debugging.",
+ &info_w32_cmdlist, "info w32 ", 0, &infolist);
add_cmd ("selector", class_info, display_selectors,
- "Display selectors infos.",
+ "Display selectors infos.",
&info_w32_cmdlist);
add_target (&child_ops);
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index accd684..d6bb27e 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -124,7 +124,6 @@ static DEBUG_EVENT current_event; /* The current debug event from
static HANDLE current_process_handle; /* Currently executing process */
static thread_info *current_thread; /* Info on currently selected thread */
static DWORD main_thread_id; /* Thread ID of the main thread */
-static pid_t cygwin_pid; /* pid of cygwin process */
/* Counts of things. */
static int exception_count = 0;
@@ -383,7 +382,7 @@ static void
do_child_store_inferior_registers (int r)
{
if (r >= 0)
- deprecated_read_register_gen (r, ((char *) &current_thread->context) + mappings[r]);
+ regcache_collect (r, ((char *) &current_thread->context) + mappings[r]);
else
{
for (r = 0; r < NUM_REGS; r++)
@@ -850,10 +849,10 @@ display_selector (HANDLE thread, DWORD sel)
int base, limit;
printf_filtered ("0x%03lx: ", sel);
if (!info.HighWord.Bits.Pres)
- {
- puts_filtered ("Segment not present\n");
- return 0;
- }
+ {
+ puts_filtered ("Segment not present\n");
+ return 0;
+ }
base = (info.HighWord.Bits.BaseHi << 24) +
(info.HighWord.Bits.BaseMid << 16)
+ info.BaseLow;
@@ -862,46 +861,46 @@ display_selector (HANDLE thread, DWORD sel)
limit = (limit << 12) | 0xfff;
printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
if (info.HighWord.Bits.Default_Big)
- puts_filtered(" 32-bit ");
+ puts_filtered(" 32-bit ");
else
- puts_filtered(" 16-bit ");
+ puts_filtered(" 16-bit ");
switch ((info.HighWord.Bits.Type & 0xf) >> 1)
{
case 0:
- puts_filtered ("Data (Read-Only, Exp-up");
- break;
+ puts_filtered ("Data (Read-Only, Exp-up");
+ break;
case 1:
- puts_filtered ("Data (Read/Write, Exp-up");
- break;
+ puts_filtered ("Data (Read/Write, Exp-up");
+ break;
case 2:
- puts_filtered ("Unused segment (");
- break;
+ puts_filtered ("Unused segment (");
+ break;
case 3:
- puts_filtered ("Data (Read/Write, Exp-down");
- break;
+ puts_filtered ("Data (Read/Write, Exp-down");
+ break;
case 4:
- puts_filtered ("Code (Exec-Only, N.Conf");
- break;
+ puts_filtered ("Code (Exec-Only, N.Conf");
+ break;
case 5:
- puts_filtered ("Code (Exec/Read, N.Conf");
+ puts_filtered ("Code (Exec/Read, N.Conf");
break;
case 6:
- puts_filtered ("Code (Exec-Only, Conf");
+ puts_filtered ("Code (Exec-Only, Conf");
break;
case 7:
- puts_filtered ("Code (Exec/Read, Conf");
+ puts_filtered ("Code (Exec/Read, Conf");
break;
default:
printf_filtered ("Unknown type 0x%x",info.HighWord.Bits.Type);
}
if ((info.HighWord.Bits.Type & 0x1) == 0)
- puts_filtered(", N.Acc");
+ puts_filtered(", N.Acc");
puts_filtered (")\n");
if ((info.HighWord.Bits.Type & 0x10) == 0)
puts_filtered("System selector ");
printf_filtered ("Priviledge level = %d. ", info.HighWord.Bits.Dpl);
if (info.HighWord.Bits.Granularity)
- puts_filtered ("Page granular.\n");
+ puts_filtered ("Page granular.\n");
else
puts_filtered ("Byte granular.\n");
return 1;
@@ -926,22 +925,22 @@ display_selectors (char * args, int from_tty)
puts_filtered ("Selector $cs\n");
display_selector (current_thread->h,
- current_thread->context.SegCs);
+ current_thread->context.SegCs);
puts_filtered ("Selector $ds\n");
display_selector (current_thread->h,
- current_thread->context.SegDs);
+ current_thread->context.SegDs);
puts_filtered ("Selector $es\n");
display_selector (current_thread->h,
- current_thread->context.SegEs);
+ current_thread->context.SegEs);
puts_filtered ("Selector $ss\n");
display_selector (current_thread->h,
- current_thread->context.SegSs);
+ current_thread->context.SegSs);
puts_filtered ("Selector $fs\n");
display_selector (current_thread->h,
current_thread->context.SegFs);
puts_filtered ("Selector $gs\n");
display_selector (current_thread->h,
- current_thread->context.SegGs);
+ current_thread->context.SegGs);
}
else
{
@@ -1467,12 +1466,22 @@ child_attach (char *args, int from_tty)
printf_unfiltered ("This can cause attach to fail on Windows NT/2K/XP\n");
}
- pid = strtoul (args, 0, 0);
+ pid = strtoul (args, 0, 0); /* Windows pid */
+
ok = DebugActiveProcess (pid);
saw_create = 0;
if (!ok)
+ {
+ /* Try fall back to Cygwin pid */
+ pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
+
+ if (pid > 0)
+ ok = DebugActiveProcess (pid);
+
+ if (!ok)
error ("Can't attach to process.");
+ }
if (has_detach_ability ())
{
@@ -2006,11 +2015,11 @@ _initialize_win32_nat (void)
add_info_alias ("sharedlibrary", "dll", 1);
add_prefix_cmd ("w32", class_info, info_w32_command,
- "Print information specific to Win32 debugging.",
- &info_w32_cmdlist, "info w32 ", 0, &infolist);
+ "Print information specific to Win32 debugging.",
+ &info_w32_cmdlist, "info w32 ", 0, &infolist);
add_cmd ("selector", class_info, display_selectors,
- "Display selectors infos.",
+ "Display selectors infos.",
&info_w32_cmdlist);
add_target (&child_ops);
generated by cgit v1.1 at 2024-12-26 11:29:28 +0000