diff options
| author | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-05-04 16:00:33 +0000 |
|---|---|---|
| committer | mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-05-04 16:00:33 +0000 |
| commit | 1d52c456bf6b516767799042d378d0cc36733d60 (patch) | |
| tree | 8b890b5273bda4aece838374284c4c95a65d2d0c /gcc/c | |
| parent | dc5815737294a00a461e7c67dee6a5b9b596ee96 (diff) | |
| download | gcc-1d52c456bf6b516767799042d378d0cc36733d60.tar.gz | |
* c.opt (Wdangling-else): New option.
* c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
OPT_Wdangling_else.
* parser.c (cp_parser_selection_statement): Replace OPT_Wparentheses
with OPT_Wdangling_else.
* doc/invoke.texi: Document -Wdangling-else.
* c-c++-common/Wdangling-else-1.c: New test.
* c-c++-common/Wdangling-else-2.c: New test.
* c-c++-common/Wdangling-else-3.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235885 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c/c-parser.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 517a8c6c02e..1e77ef5e40f 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,5 +1,10 @@ 2016-05-04 Marek Polacek <polacek@redhat.com> + * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with + OPT_Wdangling_else. + +2016-05-04 Marek Polacek <polacek@redhat.com> + PR c/48778 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings for macro expansions. diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 701ab45ff89..d275f8ef594 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -5542,7 +5542,7 @@ c_parser_if_statement (c_parser *parser, bool *if_p, vec<tree> *chain) /* Diagnose an ambiguous else if if-then-else is nested inside if-then. */ if (nested_if) - warning_at (loc, OPT_Wparentheses, + warning_at (loc, OPT_Wdangling_else, "suggest explicit braces to avoid ambiguous %<else%>"); if (warn_duplicated_cond) |