[Bug breakpoints/11816] support "break function:label"

["cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=11816

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2011-03-24 20:25:21 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    tromey@sourceware.org    2011-03-24 20:25:17

Modified files:
    gdb            : ChangeLog linespec.c 
    gdb/doc        : ChangeLog gdb.texinfo 
    gdb/testsuite  : ChangeLog 
    gdb/testsuite/gdb.base: label.exp 

Log message:
    gdb
    PR breakpoints/11816:
    * linespec.c (decode_line_1): Parse `function:label' linespecs.
    (decode_compound): Update.
    (find_function_symbol): New function.
    (decode_dollar): Update.
    (decode_label): Add 'function_symbol' parameter.  Handle
    function-relative labels.
    (decode_variable): Update.
    (symbol_found): Add 'function_symbol' parameter.  Use label's PC,
    not its line.  Set `special_display' and canonical name for
    labels.
    gdb/doc
    * gdb.texinfo (Specify Location): Document `function:label'
    linespec.
    gdb/testsuite
    * gdb.base/label.exp: Use `main:there' linespec.  Add re-running
    test.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.12858&r2=1.12859
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/linespec.c.diff?cvsroot=src&r1=1.115&r2=1.116
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/ChangeLog.diff?cvsroot=src&r1=1.1166&r2=1.1167
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdb.texinfo.diff?cvsroot=src&r1=1.814&r2=1.815
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2648&r2=1.2649
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/label.exp.diff?cvsroot=src&r1=1.2&r2=1.3

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