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[86.169.137.11]) by smtp.gmail.com with ESMTPSA id n7sm19500696wra.37.2021.09.28.04.26.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Sep 2021 04:26:27 -0700 (PDT) From: Andrew Burgess To: gdb-patches@sourceware.org Subject: [PUSHED 0/6] Display GDB backtrace for internal errors Date: Tue, 28 Sep 2021 12:26:18 +0100 Message-Id: X-Mailer: git-send-email 2.25.4 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Sep 2021 11:26:33 -0000 Patches #1 and #2 have already been merged into GCC, the commits in this series are just me committing the same patches over here. Patch #3 imports the latest libbacktrace from GCC, there's nothing I've written in here. Patch #4 is new, a minor update to src-release.sh to ensure that libbacktrace is included in the release tar file. Patch #5 and #6 are just rebased from the original series, no other changes. Thanks, Andrew --- Andrew Burgess (6): top-level configure: setup target_configdirs based on repository gdb: Add a dependency between gdb and libbacktrace Copy in libbacktrace from gcc src-release.sh: add libbacktrace to GDB_SUPPORT_DIRS gdb: use libbacktrace to create a better backtrace for fatal signals gdb: print backtrace for internal error/warning ChangeLog | 4 + Makefile.def | 1 + Makefile.in | 1 + configure | 10 + configure.ac | 10 + gdb/Makefile.in | 16 +- gdb/NEWS | 8 + gdb/bt-utils.c | 170 + gdb/bt-utils.h | 69 + gdb/config.in | 3 + gdb/configure | 32 + gdb/configure.ac | 23 + gdb/doc/gdb.texinfo | 13 + gdb/event-top.c | 47 +- .../gdb.base/bt-on-error-and-warning.exp | 118 + gdb/testsuite/gdb.base/bt-on-fatal-signal.exp | 36 - gdb/utils.c | 36 +- libbacktrace/ChangeLog | 1774 ++ libbacktrace/ChangeLog.jit | 14 + libbacktrace/Makefile.am | 586 + libbacktrace/Makefile.in | 2528 +++ libbacktrace/README | 23 + libbacktrace/aclocal.m4 | 867 + libbacktrace/alloc.c | 167 + libbacktrace/allocfail.c | 136 + libbacktrace/allocfail.sh | 104 + libbacktrace/atomic.c | 113 + libbacktrace/backtrace-supported.h.in | 66 + libbacktrace/backtrace.c | 129 + libbacktrace/backtrace.h | 206 + libbacktrace/btest.c | 501 + libbacktrace/config.h.in | 184 + libbacktrace/configure | 16893 ++++++++++++++++ libbacktrace/configure.ac | 581 + libbacktrace/dwarf.c | 4056 ++++ libbacktrace/edtest.c | 120 + libbacktrace/edtest2.c | 43 + libbacktrace/elf.c | 4919 +++++ libbacktrace/fileline.c | 346 + libbacktrace/filetype.awk | 13 + .../install-debuginfo-for-buildid.sh.in | 65 + libbacktrace/instrumented_alloc.c | 114 + libbacktrace/internal.h | 380 + libbacktrace/macho.c | 1355 ++ libbacktrace/mmap.c | 331 + libbacktrace/mmapio.c | 110 + libbacktrace/mtest.c | 410 + libbacktrace/nounwind.c | 66 + libbacktrace/pecoff.c | 935 + libbacktrace/posix.c | 104 + libbacktrace/print.c | 92 + libbacktrace/read.c | 110 + libbacktrace/simple.c | 108 + libbacktrace/sort.c | 108 + libbacktrace/state.c | 72 + libbacktrace/stest.c | 137 + libbacktrace/test_format.c | 55 + libbacktrace/testlib.c | 234 + libbacktrace/testlib.h | 110 + libbacktrace/ttest.c | 161 + libbacktrace/unittest.c | 92 + libbacktrace/unknown.c | 65 + libbacktrace/xcoff.c | 1607 ++ libbacktrace/xztest.c | 508 + libbacktrace/ztest.c | 541 + src-release.sh | 2 +- 66 files changed, 42755 insertions(+), 83 deletions(-) create mode 100644 gdb/bt-utils.c create mode 100644 gdb/bt-utils.h create mode 100644 gdb/testsuite/gdb.base/bt-on-error-and-warning.exp create mode 100644 libbacktrace/ChangeLog create mode 100644 libbacktrace/ChangeLog.jit create mode 100644 libbacktrace/Makefile.am create mode 100644 libbacktrace/Makefile.in create mode 100644 libbacktrace/README create mode 100644 libbacktrace/aclocal.m4 create mode 100644 libbacktrace/alloc.c create mode 100644 libbacktrace/allocfail.c create mode 100755 libbacktrace/allocfail.sh create mode 100644 libbacktrace/atomic.c create mode 100644 libbacktrace/backtrace-supported.h.in create mode 100644 libbacktrace/backtrace.c create mode 100644 libbacktrace/backtrace.h create mode 100644 libbacktrace/btest.c create mode 100644 libbacktrace/config.h.in create mode 100755 libbacktrace/configure create mode 100644 libbacktrace/configure.ac create mode 100644 libbacktrace/dwarf.c create mode 100644 libbacktrace/edtest.c create mode 100644 libbacktrace/edtest2.c create mode 100644 libbacktrace/elf.c create mode 100644 libbacktrace/fileline.c create mode 100644 libbacktrace/filetype.awk create mode 100644 libbacktrace/install-debuginfo-for-buildid.sh.in create mode 100644 libbacktrace/instrumented_alloc.c create mode 100644 libbacktrace/internal.h create mode 100644 libbacktrace/macho.c create mode 100644 libbacktrace/mmap.c create mode 100644 libbacktrace/mmapio.c create mode 100644 libbacktrace/mtest.c create mode 100644 libbacktrace/nounwind.c create mode 100644 libbacktrace/pecoff.c create mode 100644 libbacktrace/posix.c create mode 100644 libbacktrace/print.c create mode 100644 libbacktrace/read.c create mode 100644 libbacktrace/simple.c create mode 100644 libbacktrace/sort.c create mode 100644 libbacktrace/state.c create mode 100644 libbacktrace/stest.c create mode 100644 libbacktrace/test_format.c create mode 100644 libbacktrace/testlib.c create mode 100644 libbacktrace/testlib.h create mode 100644 libbacktrace/ttest.c create mode 100644 libbacktrace/unittest.c create mode 100644 libbacktrace/unknown.c create mode 100644 libbacktrace/xcoff.c create mode 100644 libbacktrace/xztest.c create mode 100644 libbacktrace/ztest.c -- 2.25.4