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From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2 Date: Mon, 30 Jan 2012 18:50:00 -0000 [thread overview] Message-ID: <bug-51906-4-Qzk25O3Vs8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51906-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #23 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-01-30 18:04:44 UTC --- The 30_threads/recursive_mutex/try_lock/1.cc execution test on darwin11 built with gcc trunk against Xcode 4.2.1 shows... (gdb) break main Breakpoint 1 at 0x100000dcc: file /sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20120126/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc, line 37. (gdb) r Starting program: /sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/x86_64-apple-darwin11.2.0/libstdc++-v3/testsuite/1.exe Reading symbols for shared libraries ++++........................ done Breakpoint 1, main () at /sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20120126/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc:37 37 mutex_type m; (gdb) s 755 return __gthrw_(pthread_mutex_trylock) (__mutex); (gdb) 37 mutex_type m; (gdb) 755 return __gthrw_(pthread_mutex_trylock) (__mutex); (gdb) 0x0000000100000ea4 in dyld_stub_pthread_mutex_trylock () (gdb) Single stepping until exit from function dyld_stub_pthread_mutex_trylock, which has no line number information. main () at /sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20120126/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc:39 39 VERIFY( b ); (gdb) 0x0000000100000e8c in dyld_stub___assert_rtn () (gdb) Single stepping until exit from function dyld_stub___assert_rtn, which has no line number information. Assertion failed: (b), function main, file /sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20120126/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc, line 39. Program received signal SIGABRT, Aborted. 0x00007fff927c182a in __kill () (gdb) Single stepping until exit from function __kill, which has no line number information. Program terminated with signal SIGABRT, Aborted. The program no longer exists. Unfortunately Apple doesn't distribute debug versions of libSystem (and I don't know anyone outside of Apple who has managed to build those from the open source darwin releases... although it is theoretically possible). If we need a more detailed debug trace, I'll have to get someone at Apple to do it against one of their libSystem debug builds of Lion.
next prev parent reply other threads:[~2012-01-30 18:05 UTC|newest] Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-19 20:16 [Bug libstdc++/51906] New: " howarth at nitro dot med.uc.edu 2012-01-19 20:21 ` [Bug libstdc++/51906] " redi at gcc dot gnu.org 2012-01-19 20:28 ` iains at gcc dot gnu.org 2012-01-19 20:43 ` howarth at nitro dot med.uc.edu 2012-01-19 20:49 ` dominiq at lps dot ens.fr 2012-01-19 21:59 ` redi at gcc dot gnu.org 2012-01-20 14:41 ` howarth at nitro dot med.uc.edu 2012-01-21 22:32 ` howarth at nitro dot med.uc.edu 2012-01-27 18:49 ` howarth at nitro dot med.uc.edu 2012-01-28 16:58 ` howarth at nitro dot med.uc.edu 2012-01-28 17:19 ` howarth at nitro dot med.uc.edu 2012-01-28 17:40 ` howarth at nitro dot med.uc.edu 2012-01-28 17:40 ` howarth at nitro dot med.uc.edu 2012-01-28 19:22 ` redi at gcc dot gnu.org 2012-01-28 23:07 ` howarth at nitro dot med.uc.edu 2012-01-28 23:44 ` howarth at nitro dot med.uc.edu 2012-01-29 1:28 ` redi at gcc dot gnu.org 2012-01-29 1:45 ` redi at gcc dot gnu.org 2012-01-29 17:04 ` howarth at nitro dot med.uc.edu 2012-01-29 17:19 ` iains at gcc dot gnu.org 2012-01-29 17:25 ` howarth at nitro dot med.uc.edu 2012-01-29 23:02 ` redi at gcc dot gnu.org 2012-01-30 15:36 ` howarth at nitro dot med.uc.edu 2012-01-30 18:50 ` howarth at nitro dot med.uc.edu [this message] 2012-01-31 1:18 ` redi at gcc dot gnu.org 2012-01-31 2:26 ` howarth at nitro dot med.uc.edu 2012-01-31 3:34 ` howarth at nitro dot med.uc.edu 2012-01-31 3:36 ` redi at gcc dot gnu.org 2012-01-31 3:36 ` howarth at nitro dot med.uc.edu 2012-01-31 3:37 ` redi at gcc dot gnu.org 2012-01-31 3:38 ` howarth at nitro dot med.uc.edu 2012-01-31 12:29 ` redi at gcc dot gnu.org 2012-01-31 15:51 ` howarth at nitro dot med.uc.edu 2012-01-31 15:57 ` redi at gcc dot gnu.org 2012-02-01 11:01 ` redi at gcc dot gnu.org 2012-02-03 1:46 ` redi at gcc dot gnu.org 2012-02-03 2:16 ` howarth at nitro dot med.uc.edu 2012-02-03 2:40 ` howarth at nitro dot med.uc.edu 2012-02-03 8:23 ` iains at gcc dot gnu.org 2012-02-03 8:46 ` redi at gcc dot gnu.org 2012-02-03 9:05 ` iains at gcc dot gnu.org 2012-02-03 9:18 ` redi at gcc dot gnu.org 2012-02-03 17:01 ` howarth at nitro dot med.uc.edu 2012-02-03 17:15 ` iains at gcc dot gnu.org 2012-02-03 17:17 ` redi at gcc dot gnu.org 2012-02-03 17:28 ` iains at gcc dot gnu.org 2012-02-03 17:39 ` howarth at nitro dot med.uc.edu 2012-02-03 17:46 ` howarth at nitro dot med.uc.edu 2012-02-03 17:51 ` redi at gcc dot gnu.org 2012-02-03 17:53 ` redi at gcc dot gnu.org 2012-02-03 17:57 ` iains at gcc dot gnu.org 2012-02-03 20:45 ` mikestump at comcast dot net 2012-02-04 13:39 ` redi at gcc dot gnu.org 2012-02-07 9:21 ` redi at gcc dot gnu.org 2012-02-07 9:23 ` redi at gcc dot gnu.org 2012-02-07 18:35 ` howarth at nitro dot med.uc.edu 2022-12-04 14:56 ` cvs-commit at gcc dot gnu.org 2024-04-18 14:41 ` cvs-commit at gcc dot gnu.org 2024-04-24 18:38 ` cvs-commit at gcc dot gnu.org
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