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author | Tom Tromey <tromey@redhat.com> | 2013-11-04 12:38:10 -0700 |
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committer | Tom Tromey <tromey@redhat.com> | 2013-11-15 08:43:14 -0700 |
commit | 805e1f190887b3b7dea3fd157d58bc25effcf688 (patch) | |
tree | e384f11e3c9596419f0ca2588c8e2e90d32c8299 /COPYING.LIBGLOSS | |
parent | ad8ecc8114ce17e4f8f118606225f1002d7faec2 (diff) | |
download | fsf-binutils-gdb-805e1f190887b3b7dea3fd157d58bc25effcf688.zip fsf-binutils-gdb-805e1f190887b3b7dea3fd157d58bc25effcf688.tar.gz fsf-binutils-gdb-805e1f190887b3b7dea3fd157d58bc25effcf688.tar.bz2 |
fix PR c++/16117
This patch fixes PR c++/16117.
gdb has an extension so that users can use expressions like FILE::NAME
to choose a variable of the given name from the given file. The bug
is that this extension takes precedence over ordinary C++ expressions
of the same form. You might think this is merely hypothetical, but
now that C++ headers commonly do not use an extension, it is more
common.
This patch fixes the bug by making two related changes. First, it
changes gdb to prefer the ordinary C++ meaning of a symbol over the
extended meaning. Second, it arranges for single-quoting of the
symbol to indicate a preference for the extension.
Built and regtested on x86-64 Fedora 18.
New test case included.
2013-11-15 Tom Tromey <tromey@redhat.com>
PR c++/16117:
* c-exp.y (lex_one_token): Add "is_quoted_name" argument.
(classify_name): Likewise. Prefer a field of "this" over a
filename.
(classify_inner_name, yylex): Update.
2013-11-15 Tom Tromey <tromey@redhat.com>
* gdb.texinfo (Variables): Note gdb rules for ambiguous cases.
Add example.
2013-11-15 Tom Tromey <tromey@redhat.com>
* gdb.cp/includefile: New file.
* gdb.cp/filename.exp: New file.
* gdb.cp/filename.cc: New file.
Diffstat (limited to 'COPYING.LIBGLOSS')
0 files changed, 0 insertions, 0 deletions