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[Bug mi/9583] -break-insert failed when several source files have the same name


------- Additional Comments From nickrob at snap dot net dot nz  2009-01-18 19:13 -------
Subject: Re:  -break-insert failed when several source files have the same name

 > I cannot get exactly the same things so I have put a breakpoint at
 > plugins/debug-manager/plugin.c:232 and
 > plugins/language-support-cpp-java/plugin.c:1648
 > 
 > And with gdb 6.8 I get a break in plugins/language-manager/plugin.c:232
 > 
 > info break gives the following output:

Several things surprise me about this output:

1) The breakpoint locations are from different files (I guess we already knew
   that).

2) The file plugins/language-manager/plugin.c isn't one of those files.

 > info break
 > Num     Type           Disp Enb Address    What
 > 1       breakpoint     keep y   <MULTIPLE> 0xb5203453
                                              ^^^^^^^^^^
3) The hexaecimal address on the above line.  This is the only line that
-break-list outputs and in your earlier log it looks like:

bkpt={number="2",type="breakpoint",disp="keep",enabled="y",addr="<MULTIPLE>",addr="0xb56f97dd",times="1"}

and the addr field is duplicated.

I don't see how this can happen in the gdb code.  Are you sure this is vanilla
gdb?

What does "show version" say? e.g for me: GNU gdb (GDB) 6.8.50.20090116-cvs

 > 	breakpoint already hit 1 time
 > 1.1                         y     0xb5203453 in ilanguage_get_from_mime_type at
 > plugin.c:232
 > 1.2                         y     0xb4f880ca in deactivate_plugin at plugin.c:232
 > 1.3                         y     0xb45f2447 in value_added_fm_current_file at
 > plugin.c:232
 > done
 > 
 > The second breakpoints have been set in several files which is wrong. The
 > breakpoint 1.1 is in plugins/language-manager/plugin.c:232, the breakpoint 1.2
 > is in plugins/message-view/plugin.c:232, the breakpoint 1.3 is in
 > plugins/subversion/plugin.c:232

Is it possible to set a breakpoint after plugins/language-manager/plugin.c:232
has loaded and and do "info break" to see if this results in a normal
breakpoint at the rght place?



-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=9583

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