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* [Bug c++/12937] New: Support optimized out / unused template methods @ 2011-06-27 16:33 jan.kratochvil at redhat dot com 2011-10-19 17:20 ` [Bug c++/12937] " tromey at redhat dot com ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: jan.kratochvil at redhat dot com @ 2011-06-27 16:33 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=12937 Summary: Support optimized out / unused template methods Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned@sourceware.org ReportedBy: jan.kratochvil@redhat.com This is more a GCC extension request but we need to formulate it first. #include <map> int main () { std::map <int, int> v { std::make_pair (1, 2) }; // v.clear (); return v[1]; } 7 return v[1]; (gdb) p v.clear() Cannot evaluate function -- may be inlined after uncommenting the line in the source: (gdb) p v.clear() $1 = void There should be for example some extra .text section in the separate .debug info file containing all the unused methods for a template instance. -- 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] 4+ messages in thread
* [Bug c++/12937] Support optimized out / unused template methods 2011-06-27 16:33 [Bug c++/12937] New: Support optimized out / unused template methods jan.kratochvil at redhat dot com @ 2011-10-19 17:20 ` tromey at redhat dot com 2011-11-10 19:52 ` tromey at redhat dot com 2013-02-22 16:05 ` tromey at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: tromey at redhat dot com @ 2011-10-19 17:20 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=12937 Tom Tromey <tromey at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tromey at redhat dot com --- Comment #1 from Tom Tromey <tromey at redhat dot com> 2011-10-19 17:19:59 UTC --- We've discussed a few ways to fix this. One way would be to have the compiler emit the out-of-line instances to a special section, which could then be put into the .debug file. Then, gdb could call dlopen to map this into the inferior. Another way would be to write a GCC plugin to transform the out-of-line instances into Python code using gdb's Python API. This could be done, e.g., using David Malcolm's plugin (https://fedorahosted.org/gcc-python-plugin/) and converting gimple to Python code. -- 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] 4+ messages in thread
* [Bug c++/12937] Support optimized out / unused template methods 2011-06-27 16:33 [Bug c++/12937] New: Support optimized out / unused template methods jan.kratochvil at redhat dot com 2011-10-19 17:20 ` [Bug c++/12937] " tromey at redhat dot com @ 2011-11-10 19:52 ` tromey at redhat dot com 2013-02-22 16:05 ` tromey at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: tromey at redhat dot com @ 2011-11-10 19:52 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=12937 Tom Tromey <tromey at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lberk at redhat dot com --- Comment #2 from Tom Tromey <tromey at redhat dot com> 2011-11-10 19:50:53 UTC --- *** Bug 12383 has been marked as a duplicate of this bug. *** -- 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] 4+ messages in thread
* [Bug c++/12937] Support optimized out / unused template methods 2011-06-27 16:33 [Bug c++/12937] New: Support optimized out / unused template methods jan.kratochvil at redhat dot com 2011-10-19 17:20 ` [Bug c++/12937] " tromey at redhat dot com 2011-11-10 19:52 ` tromey at redhat dot com @ 2013-02-22 16:05 ` tromey at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: tromey at redhat dot com @ 2013-02-22 16:05 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=12937 Tom Tromey <tromey at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |archer -- 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] 4+ messages in thread
end of thread, other threads:[~2013-02-22 16:05 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-06-27 16:33 [Bug c++/12937] New: Support optimized out / unused template methods jan.kratochvil at redhat dot com 2011-10-19 17:20 ` [Bug c++/12937] " tromey at redhat dot com 2011-11-10 19:52 ` tromey at redhat dot com 2013-02-22 16:05 ` tromey at redhat dot com
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