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* [Bug breakpoints/10754] New: breakpoints referring to JITted code should be disabled between runs
@ 2009-10-10 23:51 vargaz at gmail dot com
2009-10-10 23:51 ` [Bug breakpoints/10754] " vargaz at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: vargaz at gmail dot com @ 2009-10-10 23:51 UTC (permalink / raw)
To: gdb-prs
When a breakpoint is placed on a location which is described by a symbol file
registered using the new JIT interface in gdb 7.0, and the program is restarted,
it will fail with a message like:
Warning:
Cannot insert breakpoint 1.
Error accessing memory address 0x40010200: Input/output error.
This is because the breakpoint is resolved to the address of a JITted function
which doesn't exist at the start of the next run.
The attached patch fixes this by disabling breakpoint locations referring to
JITted code between runs. Its against the gdb 7.0 sources. I hope its of
acceptable quality.
--
Summary: breakpoints referring to JITted code should be disabled
between runs
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: breakpoints
AssignedTo: unassigned at sourceware dot org
ReportedBy: vargaz at gmail dot com
CC: gdb-prs at sourceware dot org
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=10754
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^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug breakpoints/10754] breakpoints referring to JITted code should be disabled between runs 2009-10-10 23:51 [Bug breakpoints/10754] New: breakpoints referring to JITted code should be disabled between runs vargaz at gmail dot com @ 2009-10-10 23:51 ` vargaz at gmail dot com 2010-02-04 19:37 ` tromey at redhat dot com 2010-07-13 20:14 ` reid dot kleckner at gmail dot com 2 siblings, 0 replies; 5+ messages in thread From: vargaz at gmail dot com @ 2009-10-10 23:51 UTC (permalink / raw) To: gdb-prs ------- Additional Comments From vargaz at gmail dot com 2009-10-10 23:51 ------- Created an attachment (id=4264) --> (http://sourceware.org/bugzilla/attachment.cgi?id=4264&action=view) patch against gdb 7.0 -- http://sourceware.org/bugzilla/show_bug.cgi?id=10754 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug breakpoints/10754] breakpoints referring to JITted code should be disabled between runs 2009-10-10 23:51 [Bug breakpoints/10754] New: breakpoints referring to JITted code should be disabled between runs vargaz at gmail dot com 2009-10-10 23:51 ` [Bug breakpoints/10754] " vargaz at gmail dot com @ 2010-02-04 19:37 ` tromey at redhat dot com 2010-07-13 20:14 ` reid dot kleckner at gmail dot com 2 siblings, 0 replies; 5+ messages in thread From: tromey at redhat dot com @ 2010-02-04 19:37 UTC (permalink / raw) To: gdb-prs ------- Additional Comments From tromey at redhat dot com 2010-02-04 19:37 ------- The best thing to do is submit the patch following the contribution instructions; see http://sourceware.org/gdb/contribute/ FWIW the idea seems reasonable to me. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |tromey at redhat dot com http://sourceware.org/bugzilla/show_bug.cgi?id=10754 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug breakpoints/10754] breakpoints referring to JITted code should be disabled between runs 2009-10-10 23:51 [Bug breakpoints/10754] New: breakpoints referring to JITted code should be disabled between runs vargaz at gmail dot com 2009-10-10 23:51 ` [Bug breakpoints/10754] " vargaz at gmail dot com 2010-02-04 19:37 ` tromey at redhat dot com @ 2010-07-13 20:14 ` reid dot kleckner at gmail dot com 2 siblings, 0 replies; 5+ messages in thread From: reid dot kleckner at gmail dot com @ 2010-07-13 20:14 UTC (permalink / raw) To: gdb-prs -- What |Removed |Added ---------------------------------------------------------------------------- CC| |reid dot kleckner at gmail | |dot com http://sourceware.org/bugzilla/show_bug.cgi?id=10754 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <bug-10754-4717@http.sourceware.org/bugzilla/>]
* [Bug breakpoints/10754] breakpoints referring to JITted code should be disabled between runs [not found] <bug-10754-4717@http.sourceware.org/bugzilla/> @ 2012-08-09 19:08 ` hjl.tools at gmail dot com 0 siblings, 0 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2012-08-09 19:08 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=10754 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hjl.tools at gmail dot com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-08-09 19:08 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2009-10-10 23:51 [Bug breakpoints/10754] New: breakpoints referring to JITted code should be disabled between runs vargaz at gmail dot com
2009-10-10 23:51 ` [Bug breakpoints/10754] " vargaz at gmail dot com
2010-02-04 19:37 ` tromey at redhat dot com
2010-07-13 20:14 ` reid dot kleckner at gmail dot com
[not found] <bug-10754-4717@http.sourceware.org/bugzilla/>
2012-08-09 19:08 ` hjl.tools at gmail dot com
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