diff options
Diffstat (limited to 'gcc/cp')
-rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/cp/cp-tree.h | 1 | ||||
-rw-r--r-- | gcc/cp/error.c | 19 | ||||
-rw-r--r-- | gcc/cp/parser.c | 7 |
4 files changed, 30 insertions, 4 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 15f83d9..df0a91a 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/13358 + * parser.c (cp_parser_check_decl_spec): Drop redundant flags. + * error.c (pedwarn_cxx98): New. + * cp-tree.h (pedwarn_cxx98): Declare. + 2009-04-20 Le-Chun Wu <lcwu@google.com> PR c++/39803 diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index e3fed77..c80037d 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -4462,6 +4462,7 @@ extern const char *class_key_or_enum_as_string (tree); extern void print_instantiation_context (void); extern void maybe_warn_variadic_templates (void); extern void maybe_warn_cpp0x (const char *); +extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_CXXDIAG(3,4); /* in except.c */ extern void init_exception_processing (void); diff --git a/gcc/cp/error.c b/gcc/cp/error.c index 9c2e7e5..4e7e9ec 100644 --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -2804,3 +2804,22 @@ maybe_warn_variadic_templates (void) { maybe_warn_cpp0x ("variadic templates"); } + + +/* Issue an ISO C++98 pedantic warning at LOCATION, conditional on + option OPT with text GMSGID. Use this function to report + diagnostics for constructs that are invalid C++98, but valid + C++0x. */ +bool +pedwarn_cxx98 (location_t location, int opt, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, + (cxx_dialect == cxx98) ? DK_PEDWARN : DK_WARNING); + diagnostic.option_index = opt; + va_end (ap); + return report_diagnostic (&diagnostic); +} diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index b640033..b6b8bf5 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -2167,10 +2167,9 @@ cp_parser_check_decl_spec (cp_decl_specifier_seq *decl_specs, { if (count > 2) error ("%H%<long long long%> is too long for GCC", &location); - else if (pedantic && !in_system_header && warn_long_long - && cxx_dialect == cxx98) - pedwarn (location, OPT_Wlong_long, - "ISO C++ 1998 does not support %<long long%>"); + else + pedwarn_cxx98 (location, OPT_Wlong_long, + "ISO C++ 1998 does not support %<long long%>"); } else if (count > 1) { |