[Bug c++/17667] New: GDB crashes while Reading symbols, with references in lambda function

[Bug c++/17667] New: GDB crashes while Reading symbols, with references in lambda function

[tower120 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=17667

            Bug ID: 17667
           Summary: GDB crashes while Reading symbols, with references in
                    lambda function
           Product: gdb
           Version: 7.8
            Status: NEW
          Severity: normal
          Priority: P2
         Component: c++
          Assignee: unassigned at sourceware dot org
          Reporter: tower120 at gmail dot com

Created attachment 7981
  --> https://sourceware.org/bugzilla/attachment.cgi?id=7981&action=edit
executable file

When I try to debug my application with GDB 7.8 and 7.8.1, GDB crashes on 
"Reading symbols from..."

Part of my code:

OK:

        auto list = make_tuple(1,2,3,4);
        auto iter_simple = [](auto val){    
            cout << val << endl;
        };

        iterate_tuple(list, iter_simple);   



NOT OK (GDB crashes):

        auto list = make_tuple(1,2,3,4);
        auto iter_simple = [](auto &val){    // Neither &&
            cout << val << endl;
        };

        iterate_tuple(list, iter_simple);   

Application compiles and work fine, by itself.

P.S. I use Windows GDB build (from QT 5.4.0rc).

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[Bug c++/17667] GDB crashes while Reading symbols, with references in lambda function

[tower120 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=17667

tower120 at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tower120 at gmail dot com

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[Bug c++/17667] GDB crashes while Reading symbols, with references in lambda function

[tower120 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=17667

--- Comment #1 from tower120 at gmail dot com ---
Created attachment 7982
  --> https://sourceware.org/bugzilla/attachment.cgi?id=7982&action=edit
Reduced Source Code

Add Qt project with problem code.

Or just compile main.cpp with -std=c++1y  (Need gcc 4.9)

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[Bug c++/17667] GDB crashes while Reading symbols, with references in lambda function

[ssbssa at yahoo dot de]

https://sourceware.org/bugzilla/show_bug.cgi?id=17667

Hannes Domani <ssbssa at yahoo dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ssbssa at yahoo dot de

--- Comment #2 from Hannes Domani <ssbssa at yahoo dot de> ---
I can reproduce the crash with the attached executable with gdb versions up to
7.11.1.
But from 8.0 onward it works fine.

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[Bug c++/17667] GDB crashes while Reading symbols, with references in lambda function

[tromey at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17667

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
   Target Milestone|---                         |8.0
                 CC|                            |tromey at sourceware dot org

--- Comment #3 from Tom Tromey <tromey at sourceware dot org> ---
Fixed.

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