diff options
Diffstat (limited to 'gcc/c/c-decl.cc')
| -rw-r--r-- | gcc/c/c-decl.cc | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/gcc/c/c-decl.cc b/gcc/c/c-decl.cc index 44b3b5c..f60b2a5 100644 --- a/gcc/c/c-decl.cc +++ b/gcc/c/c-decl.cc @@ -12493,8 +12493,22 @@ declspecs_add_type (location_t loc, struct c_declspecs *specs, "__auto_type". */ if (specs->typespec_word != cts_none) { - error_at (loc, - "two or more data types in declaration specifiers"); + if (i == RID_BOOL) + { + auto_diagnostic_group d; + if (specs->storage_class == csc_typedef) + error_at (loc, + "%qs cannot be defined via %<typedef%>", + IDENTIFIER_POINTER (type)); + else + error_at (loc, + "%qs cannot be used here", + IDENTIFIER_POINTER (type)); + add_note_about_new_keyword (loc, type); + } + else + error_at (loc, + "two or more data types in declaration specifiers"); return specs; } switch (i) |