[Bug gdb/12843] New: gdb failed to set a breakpoint on Windows

[Bug gdb/12843] New: gdb failed to set a breakpoint on Windows

[asmwarrior at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12843

           Summary: gdb failed to set a breakpoint on Windows
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: critical
          Priority: P2
         Component: gdb
        AssignedTo: unassigned@sourceware.org
        ReportedBy: asmwarrior@gmail.com


I build a gdb-7.3.50.20110604 cvs gdb version under MinGW and MSYS.

But when debugging, gdb failed to set a breakpoint, it seems it failed to
handle the windows style file path.

look at the log:

> break "E:/code/cb/cb_trunk/src/plugins/codecompletion/parser/parserthread.cpp:524"
No source file named E.
Breakpoint 2
("E:/code/cb/cb_trunk/src/plugins/codecompletion/parser/parserthread.cpp:524)
pending.
>>>>>>cb_gdb:

You see, "No source file named E.", this is the error message.

the gdb 20110401 cvs snapshot build works quite well on setting breakpoints. 

I found that the change in linespec.c in
http://sourceware.org/ml/gdb-cvs/2011-05/msg00255.html
and
http://sourceware.org/ml/gdb-cvs/2011-05/msg00196.html

maybe cause this issue.

If I replace the linespec.c with an old version of linespec.c before May 24,
2011, then gdb build 20110604snapshot can correctly set breakpoints under
Windows. 

the related discussion is 
http://sourceware.org/ml/gdb/2011-06/msg00030.html

asmwarrior
ollydbg from codeblocks' forum

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[keiths at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12843

Keith Seitz <keiths at redhat dot com> changed:

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

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[cvs-commit at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12843

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2011-11-11 19:52:50 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    kseitz@sourceware.org    2011-11-11 19:52:47

Modified files:
    gdb            : ChangeLog linespec.c 

Log message:
    PR gdb/12843
    * linespec.c (locate_first_half): Keep ':' if it looks
    like it could be part of a Windows path starting with
    a drive letter.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.13507&r2=1.13508
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/linespec.c.diff?cvsroot=src&r1=1.130&r2=1.131

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[cvs-commit at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12843

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2011-11-11 19:53:16 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    kseitz@sourceware.org    2011-11-11 19:53:13

Modified files:
    gdb/testsuite  : ChangeLog 
Added files:
    gdb/testsuite/gdb.base: linespecs.exp 

Log message:
    PR gdb/12843
    * gdb.base/linespecs.exp: New file.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2933&r2=1.2934
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/linespecs.exp.diff?cvsroot=src&r1=NONE&r2=1.1

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[keiths at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12843

Keith Seitz <keiths at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |7.4

--- Comment #3 from Keith Seitz <keiths at redhat dot com> 2011-11-11 19:59:26 UTC ---
Patch committed.

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[jackie.rosen at hushmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=12843

Jackie Rosen <jackie.rosen at hushmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jackie.rosen at hushmail dot com

--- Comment #4 from Jackie Rosen <jackie.rosen at hushmail dot com> ---
*** Bug 260998 has been marked as a duplicate of this bug. ***
Seen from the domain http://volichat.com
Page where seen: http://volichat.com/adult-chat-rooms
Marked for reference. Resolved as fixed @bugzilla.

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[Bug gdb/12843] gdb failed to set a breakpoint on Windows

[schwab at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=12843

Andreas Schwab <schwab at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|jackie.rosen at hushmail dot com   |

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