64 lines
1.8 KiB
Diff
64 lines
1.8 KiB
Diff
diff --git a/gdb/defs.h b/gdb/defs.h
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--- a/gdb/defs.h
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+++ b/gdb/defs.h
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@@ -168,6 +168,10 @@ extern void default_quit_handler (void);
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/* Flag that function quit should call quit_force. */
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extern volatile int sync_quit_force_run;
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+#ifdef NEED_DETACH_SIGSTOP
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+extern int quit_flag_cleanup;
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+#endif
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+
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extern void quit (void);
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/* Helper for the QUIT macro. */
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diff --git a/gdb/extension.c b/gdb/extension.c
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--- a/gdb/extension.c
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+++ b/gdb/extension.c
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@@ -823,6 +823,11 @@ check_quit_flag (void)
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int i, result = 0;
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const struct extension_language_defn *extlang;
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+#ifdef NEED_DETACH_SIGSTOP
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+ if (quit_flag_cleanup)
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+ return 0;
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+#endif
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+
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ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang)
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{
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if (extlang->ops->check_quit_flag != NULL)
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diff --git a/gdb/top.c b/gdb/top.c
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--- a/gdb/top.c
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+++ b/gdb/top.c
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@@ -1703,7 +1703,13 @@ quit_force (int *exit_arg, int from_tty)
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qt.from_tty = from_tty;
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+#ifndef NEED_DETACH_SIGSTOP
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/* We want to handle any quit errors and exit regardless. */
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+#else
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+ /* We want to handle any quit errors and exit regardless but we should never
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+ get user-interrupted to properly detach the inferior. */
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+ quit_flag_cleanup = 1;
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+#endif
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/* Get out of tfind mode, and kill or detach all inferiors. */
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try
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diff --git a/gdb/utils.c b/gdb/utils.c
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--- a/gdb/utils.c
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+++ b/gdb/utils.c
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@@ -102,6 +102,13 @@ static std::chrono::steady_clock::duration prompt_for_continue_wait_time;
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static bool debug_timestamp = false;
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+#ifdef NEED_DETACH_SIGSTOP
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+/* Nonzero means we are already processing the quitting cleanups and we should
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+ no longer get aborted. */
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+
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+int quit_flag_cleanup;
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+#endif
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+
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/* True means that strings with character values >0x7F should be printed
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as octal escapes. False means just print the value (e.g. it's an
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international character, and the terminal or window can cope.) */
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