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re PR c/61405 (Not emitting "enumeration value not handled in switch" warning for bit-field enums)

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PR c/61405
	PR c/53874
gcc/
	* asan.c (maybe_instrument_call): Add default case.
	* ipa-pure-const.c (special_builtin_state): Likewise.
	* predict.c (expr_expected_value_1): Likewise.
	* lto-streamer-out.c (write_symbol): Initialize variable.
gcc/c-family/
	* c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
gcc/c/
	* c-parser.c: Don't define CPP_KEYWORD.
	(c_parser_switch_statement): Pass original type to c_finish_case.
	* c-tree.h (c_finish_case): Update declaration.
	* c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
	conditionally to c_do_switch_warnings.
gcc/cp/
	* semantics.c (finish_switch_cond): Call unlowered_expr_type.
	* tree.c (bot_manip): Add default case.
	* parser.c (cp_parser_primary_expression): Cast the controlling
	expression of a switch to an int.
	(cp_parser_unqualified_id): Likewise.
gcc/testsuite/
	* c-c++-common/pr53874.c: New test.
	* c-c++-common/pr61405.c: New test.
libcpp/
	* include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.

From-SVN: r215559
This commit is contained in:
Marek Polacek 2014-09-24 17:23:56 +00:00 • committed by Marek Polacek
parent dc9c1b91e6
commit 083e891e69
20 changed files with 136 additions and 17 deletions
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3
libcpp/include/cpplib.h
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@ -153,6 +153,9 @@ enum cpp_ttype
TTYPE_TABLE
N_TTYPES,
/* A token type for keywords, as opposed to ordinary identifiers. */
CPP_KEYWORD,
/* Positions in the table. */
CPP_LAST_EQ = CPP_LSHIFT,
CPP_FIRST_DIGRAPH = CPP_HASH,