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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug python/31437] [gdb/python] Unavailable register breaks python unwinding Date: Fri, 01 Mar 2024 12:27:01 +0000 [thread overview] Message-ID: <bug-31437-4717-23teSvHdW7@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-31437-4717@http.sourceware.org/bugzilla/> https://sourceware.org/bugzilla/show_bug.cgi?id=31437 --- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> --- With commit bbb12eb9c84aa2b32480b7c022c494c2469ef717 reverted, and this patch: ... diff --git a/gdb/python/py-unwind.c b/gdb/python/py-unwind.c index 56f925bc57f..90f8ba4f293 100644 --- a/gdb/python/py-unwind.c +++ b/gdb/python/py-unwind.c @@ -916,6 +916,13 @@ pyuw_sniffer (const struct frame_unwind *self, const frame_info_ptr &this_frame, gdb_assert (data_size == value->type ()->length ()); cached_reg_t *cached = new (&cached_frame->reg[i]) cached_reg_t (); + + if (!value->entirely_available ()) + { + cached->num = -1; + continue; + } + cached->num = reg->number; cached->data.reset ((gdb_byte *) xmalloc (data_size)); memcpy (cached->data.get (), value->contents ().data (), data_size); ... the test-case still passes for me on arm-linux. -- You are receiving this mail because: You are on the CC list for the bug.
next prev parent reply other threads:[~2024-03-01 12:27 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-01 12:24 [Bug python/31437] New: " vries at gcc dot gnu.org 2024-03-01 12:27 ` vries at gcc dot gnu.org [this message] 2024-03-02 8:52 ` [Bug python/31437] " vries at gcc dot gnu.org 2024-03-02 12:37 ` vries at gcc dot gnu.org 2024-03-19 9:29 ` cvs-commit at gcc dot gnu.org 2024-05-08 8:36 ` vries at gcc dot gnu.org 2024-05-08 12:12 ` cvs-commit at gcc dot gnu.org 2024-05-08 12:14 ` vries at gcc dot gnu.org 2024-05-08 12:15 ` vries at gcc dot gnu.org
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