[Bug c++/13417] New: linespecs dont' accept operator<

[Bug c++/13417] New: linespecs dont' accept operator<

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13417

             Bug #: 13417
           Summary: linespecs dont' accept operator<
           Product: gdb
           Version: unknown
            Status: NEW
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned@sourceware.org
        ReportedBy: tromey@redhat.com
    Classification: Unclassified


I ran a script to generate all the symbols from a C++ library:

nm --demangle libwebkitgtk-1.0.so.0.7.2.debug | sed -n 's/^.* [tT]
\(.*\)$/break \1/p' > /tmp/L

Then I sourced this script into gdb.  It failed like:

/tmp/L:4187: Error in sourced command file:
malformed template specification in command

This line says:

break JSC::operator<(JSC::UString const&, JSC::UString const&)

linespec is trying to match the end of the template here, but it
doesn't recognize that this is in fact not a template.

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[Bug c++/13417] linespecs dont' accept operator<

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13417

--- Comment #1 from Tom Tromey <tromey at redhat dot com> 2011-11-18 14:06:13 UTC ---
Also affects

break WebCore::TextStream::operator<<(char const*)

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[Bug c++/13417] linespecs dont' accept operator<

[keiths at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13417

Keith Seitz <keiths at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |keiths at redhat dot com
         AssignedTo|unassigned at sourceware    |keiths at redhat dot com
                   |dot org                     |

--- Comment #2 from Keith Seitz <keiths at redhat dot com> 2012-03-20 22:51:01 UTC ---
The pending linespec rewrite fixes this. From archer-keiths-linespec-rewrite:

(gdb) break JSC::operator<(JSC::UString const&, JSC::UString const&)
Breakpoint 1 at 0x13c4490: file Source/JavaScriptCore/wtf/RefPtr.h, line 68.
(gdb) break WebCore::TextStream::operator<<(char const*)
Breakpoint 2 at 0xb255f0: file Source/WebCore/platform/text/TextStream.cpp,
line 86.
(gdb) inf br
Num     Type           Disp Enb Address            What
1       breakpoint     keep y   0x00000000013c4490 in
JSC::operator<(JSC::UString const&, JSC::UString const&) at
Source/JavaScriptCore/wtf/RefPtr.h:68
2       breakpoint     keep y   0x0000000000b255f0 in
WebCore::TextStream::operator<<(char const*) at
Source/WebCore/platform/text/TextStream.cpp:86

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[Bug c++/13417] linespecs dont' accept operator<

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13417

Tom Tromey <tromey at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |7.5

--- Comment #3 from Tom Tromey <tromey at redhat dot com> 2012-05-22 00:52:54 UTC ---
Fixed.

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