+++ This bug was initially created as a clone of Bug #140532 +++ #0 0x0fe757c8 in poll () from /lib/tls/libc.so.6 #1 0x0f91f0f0 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0 #2 0x0fe757b0 in poll () from /lib/tls/libc.so.6 #3 0x1028bbe8 in ?? () #4 0x0fe757b0 in poll () from /lib/tls/libc.so.6 #5 0x1028bbe8 in ?? () #6 0x0fe757b0 in poll () from /lib/tls/libc.so.6 #7 0x0f93cd00 in g_static_private_free () from /usr/lib/libglib-2.0.so.0 Previous frame inner to this frame (corrupt stack?) -- Additional comment from jan.kratochvil on 2007-01-12 17:23 EST -- Committed at least the nonproblematic non-CFI part to RawHide now (no testcase): * Fri Jan 12 2007 Jan Kratochvil <jan.kratochvil> - 6.5-25 - Fix unwinding of non-CFI (w/o debuginfo) PPC code by recent GCC (BZ 140532). -- Additional comment from jan.kratochvil on 2007-01-13 04:32 EST -- Committed to RawHide: * Fri Jan 13 2007 Jan Kratochvil <jan.kratochvil> - 6.5-26 - Fix unwinding of non-debug (.eh_frame) PPC code, Andreas Schwab (BZ 140532). - Fix unwinding of debug (.debug_frame) PPC code, workaround GCC (BZ 140532). -- Additional comment from jan.kratochvil on 2007-01-13 04:38 EST -- Posted upstream: http://sources.redhat.com/ml/gdb-patches/2007-01/msg00327.html -- Additional comment from jan.kratochvil on 2007-02-05 04:48 EST -- Just KFAILed the false FAILs of `bt-ppc' testcase on x86_64: * Mon Feb 5 2007 Jan Kratochvil <jan.kratochvil> - 6.6-3 - Testcase of unwinding has now marked its unsolvable cases (for BZ 140532).
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release.
Equivalent committed upstream? Test-case?
[comments for myself only] Upstream: http://sources.redhat.com/ml/gdb-patches/2007-03/msg00264.html Testcase provided as Red Hat patch: gdb.base/bt-ppc.exp (It should be fixed/improved as I see now.)
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2008-0332.html