diff options
Diffstat (limited to 'gcc/c/c-parser.c')
| -rw-r--r-- | gcc/c/c-parser.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 346448a149d..fa146de35d0 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -113,6 +113,16 @@ c_parse_init (void) C_IS_RESERVED_WORD (id) = 1; ridpointers [(int) c_common_reswords[i].rid] = id; } + + for (i = 0; i < NUM_INT_N_ENTS; i++) + { + /* We always create the symbols but they aren't always supported. */ + char name[50]; + sprintf (name, "__int%d", int_n_data[i].bitsize); + id = get_identifier (xstrdup (name)); + C_SET_RID_CODE (id, RID_FIRST_INT_N + i); + C_IS_RESERVED_WORD (id) = 1; + } } /* The C lexer intermediates between the lexer in cpplib and c-lex.c @@ -483,7 +493,6 @@ c_token_starts_typename (c_token *token) { case RID_UNSIGNED: case RID_LONG: - case RID_INT128: case RID_SHORT: case RID_SIGNED: case RID_COMPLEX: @@ -511,6 +520,10 @@ c_token_starts_typename (c_token *token) case RID_AUTO_TYPE: return true; default: + if (token->keyword >= RID_FIRST_INT_N + && token->keyword < RID_FIRST_INT_N + NUM_INT_N_ENTS + && int_n_enabled_p[token->keyword - RID_FIRST_INT_N]) + return true; return false; } case CPP_LESS: @@ -641,7 +654,6 @@ c_token_starts_declspecs (c_token *token) case RID_THREAD: case RID_UNSIGNED: case RID_LONG: - case RID_INT128: case RID_SHORT: case RID_SIGNED: case RID_COMPLEX: @@ -670,6 +682,10 @@ c_token_starts_declspecs (c_token *token) case RID_AUTO_TYPE: return true; default: + if (token->keyword >= RID_FIRST_INT_N + && token->keyword < RID_FIRST_INT_N + NUM_INT_N_ENTS + && int_n_enabled_p[token->keyword - RID_FIRST_INT_N]) + return true; return false; } case CPP_LESS: @@ -2158,7 +2174,7 @@ c_parser_static_assert_declaration_no_semi (c_parser *parser) type-specifier: typeof-specifier __auto_type - __int128 + __intN _Decimal32 _Decimal64 _Decimal128 @@ -2312,7 +2328,6 @@ c_parser_declspecs (c_parser *parser, struct c_declspecs *specs, /* Fall through. */ case RID_UNSIGNED: case RID_LONG: - case RID_INT128: case RID_SHORT: case RID_SIGNED: case RID_COMPLEX: @@ -2328,6 +2343,10 @@ c_parser_declspecs (c_parser *parser, struct c_declspecs *specs, case RID_FRACT: case RID_ACCUM: case RID_SAT: + case RID_INT_N_0: + case RID_INT_N_1: + case RID_INT_N_2: + case RID_INT_N_3: if (!typespec_ok) goto out; attrs_ok = true; @@ -3738,7 +3757,6 @@ c_parser_attribute_any_word (c_parser *parser) case RID_STATIC: case RID_UNSIGNED: case RID_LONG: - case RID_INT128: case RID_CONST: case RID_EXTERN: case RID_REGISTER: @@ -3768,6 +3786,10 @@ c_parser_attribute_any_word (c_parser *parser) case RID_TRANSACTION_CANCEL: case RID_ATOMIC: case RID_AUTO_TYPE: + case RID_INT_N_0: + case RID_INT_N_1: + case RID_INT_N_2: + case RID_INT_N_3: ok = true; break; default: @@ -8992,7 +9014,6 @@ c_parser_objc_selector (c_parser *parser) case RID_ALIGNOF: case RID_UNSIGNED: case RID_LONG: - case RID_INT128: case RID_CONST: case RID_SHORT: case RID_VOLATILE: @@ -9013,6 +9034,10 @@ c_parser_objc_selector (c_parser *parser) case RID_BOOL: case RID_ATOMIC: case RID_AUTO_TYPE: + case RID_INT_N_0: + case RID_INT_N_1: + case RID_INT_N_2: + case RID_INT_N_3: c_parser_consume_token (parser); return value; default: |