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From: "byron at hawkinssoftware dot net" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug breakpoints/15317] New: Differentiate between SIGTRAP and breakpoint Date: Wed, 27 Mar 2013 20:30:00 -0000 [thread overview] Message-ID: <bug-15317-4717@http.sourceware.org/bugzilla/> (raw) http://sourceware.org/bugzilla/show_bug.cgi?id=15317 Bug #: 15317 Summary: Differentiate between SIGTRAP and breakpoint Product: gdb Version: 7.4 Status: NEW Severity: enhancement Priority: P2 Component: breakpoints AssignedTo: unassigned@sourceware.org ReportedBy: byron@hawkinssoftware.net Classification: Unclassified When I debug programs under DynamoRIO, gdb often stops with a message about a SIGTRAP that is not a breakpoint. When there are thousands of these stoppages, debugging becomes impossible. The command "handle SIGTRAP nostop noprint" is not a viable option, because then the breakpoints are skipped. It is clear that gdb knows for every SIGTRAP whether it corresponds to a breakpoint, because the output is consistently different: at a breakpoint, a message about a breakpoint appears, but at any other SIGTRAP, nothing about a breakpoint is printed. So I need another option for the "handle SIGTRAP" command, which applies only to signals that are not breakpoints. Given the current behavior of gdb, this feature is certainly possible. -- 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.
next reply other threads:[~2013-03-27 20:30 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-27 20:30 byron at hawkinssoftware dot net [this message] 2013-03-31 20:29 ` [Bug breakpoints/15317] " jan.kratochvil at redhat dot com 2014-09-12 23:11 ` sergiodj at redhat dot com
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