389676c4ef
- Fix SLE-11 build. Gdb 9.1 requires make 3.82, but SLE-11 has
make 3.81:
* gdbserver-fix-build-with-make-3.81.patch
- Fix patch context:
* gdb-fix-the-thread-pool.c-compilation.patch
- Fix build error due to missing DIAGNOSTIC_IGNORE_UNUSED_FUNCTION.
* gdb-fix-the-thread-pool.c-compilation.patch
- Drop ChangeLog part of patch:
* gdb-fix-unused-function-error.patch
- Fix Werror=unused-function with gcc 4.8 (for Leap 42.3).
* gdb-fix-unused-function-error.patch
- Require %{suse_version} >= 1500 for --with-system-readline.
- Rebase to 9.1 release (as in fedora 32 @ 1735910).
* Breakpoints on nested functions and subroutines in Fortran.
* Multithreaded symbol loading, disabled by default. Enable
using 'maint set worker-threads unlimited'.
* Multi-target debugging support.
* New command pipe.
* New command set logging debugredirect [on|off].
* New fortran commands info modules, info module functions,
info module variables.
- Fedora-specific patches dropped:
* gdb-libexec-add-index.patch
* gdb-6.3-rh-testversion-20041202.patch
* gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch
- Obsoleted fedora patches dropped:
* gdb-6.5-bz216711-clone-is-outermost.patch
* gdb-6.6-scheduler_locking-step-is-default.patch
* gdb-6.8-bz436037-reg-no-longer-active.patch
* gdb-bz541866-rwatch-before-run.patch
* gdb-bz568248-oom-is-error.patch
* gdb-follow-child-stale-parent.patch
* gdb-readline62-ask-more-rh.patch
* gdb-rhbz1371380-gcore-elf-headers.patch
* gdb-rhbz1553086-binutils-warning-loadable-section-outside-elf.patch
* gdb-rhbz1704406-disable-style-log-output-1of3.patch
* gdb-rhbz1704406-disable-style-log-output-2of3.patch
* gdb-rhbz1704406-disable-style-log-output-3of3.patch
* gdb-rhbz1708192-parse_macro_definition-crash.patch
* gdb-rhbz1723564-gdb-crash-PYTHONMALLOC-debug.patch
* gdb-rhbz795424-bitpos-20of25.patch
* gdb-rhbz795424-bitpos-21of25.patch
* gdb-rhbz795424-bitpos-22of25.patch
* gdb-rhbz795424-bitpos-23of25.patch
* gdb-rhbz795424-bitpos-25of25-test.patch
* gdb-rhbz795424-bitpos-25of25.patch
* gdb-rhbz795424-bitpos-arrayview.patch
* gdb-rhbz795424-bitpos-lazyvalue.patch
* gdb-testsuite-readline63-sigint.patch
- Fedora patches added:
* gdb-rhbz1818011-bfd-gcc10-error.patch
- Obsoleted patched dropped:
* gdb-fix-s390-build.diff
* gdb-fix-riscv-tdep.patch
* gdb-testsuite-add-missing-initial-prompt-read-in-multidictionary.exp.patch
* gdb-testsuite-pie-no-pie.patch
* gdb-testsuite-read1-fixes.patch
* gdb-testsuite-i386-pkru-exp.patch
* gdb-s390-handle-arch13.diff
* gdb-fix-heap-use-after-free-in-typename-concat.patch
* gdb-dwarf-reader-reject-sections-with-invalid-sizes.patch
* gdb-0001-remove-alloca-0-calls.patch
* gdb-arch13-1.diff
* gdb-arch13-2.diff
* gdb-arch13-3.diff
* bfd-change-num_group-to-unsigned-int.patch
* gdb-fix-incorrect-use-of-is-operator-for-comparison-in-python-lib-gdb-command-prompt.py.patch
* gdb-symtab-prefer-var-def-over-decl.patch
* gdb-only-force-interp_console-ui_out-for-breakpoint-commands-in-mi-mode.patch
* gdb-testsuite-8.3-kfail-xfail-unsupported.patch
- Backport from master:
* gdb-fix-debug-agent-odr-bool-int.patch
* gdb-fix-python3.9-related-runtime-problems.patch
OBS-URL: https://build.opensuse.org/request/show/822281
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=251
79 lines
2.5 KiB
Diff
79 lines
2.5 KiB
Diff
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
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From: Fedora GDB patches <invalid@email.com>
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Date: Fri, 27 Oct 2017 21:07:50 +0200
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Subject: gdb-6.8-quit-never-aborts.patch
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;; Make the GDB quit processing non-abortable to cleanup everything properly.
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;;=fedora: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch .
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We may abort the process of detaching threads with multiple SIGINTs - which are
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being sent during a testcase terminating its child GDB.
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Some of the threads may not be properly PTRACE_DETACHed which hurts if they
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should have been detached with SIGSTOP (as they are accidentally left running
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on the debugger termination).
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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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