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author | Bernhard Schommer <bernhardschommer@gmail.com> | 2016-03-23 14:22:33 +0100 |
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committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2016-03-23 14:22:33 +0100 |
commit | 4e62a2c4b2c809ea020423e7e328ba96e379d64d (patch) | |
tree | 67a9325ae6e04c3ed353e9cd1f9dc19c1fd87405 /cparser/pre_parser.mly | |
parent | ccd59f7fc19ffe2347724b532d6ce13c8580c2ab (diff) | |
download | compcert-4e62a2c4b2c809ea020423e7e328ba96e379d64d.tar.gz compcert-4e62a2c4b2c809ea020423e7e328ba96e379d64d.zip |
Added the _Noreturn keyword.
CompCert now recognizes the C11 _Noreturn function specifier and
emits a simple warning for functions declared _Noreturn containing
a return statement. Also the stdnoreturn header and additionally
the stdalign header are added.
Bug 18541
Diffstat (limited to 'cparser/pre_parser.mly')
-rw-r--r-- | cparser/pre_parser.mly | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cparser/pre_parser.mly b/cparser/pre_parser.mly index 21008f1c..05dd1016 100644 --- a/cparser/pre_parser.mly +++ b/cparser/pre_parser.mly @@ -54,7 +54,7 @@ COLON AND MUL_ASSIGN DIV_ASSIGN MOD_ASSIGN ADD_ASSIGN SUB_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN LPAREN RPAREN LBRACK RBRACK LBRACE RBRACE DOT COMMA SEMICOLON ELLIPSIS TYPEDEF EXTERN STATIC RESTRICT - AUTO REGISTER INLINE CHAR SHORT INT LONG SIGNED UNSIGNED FLOAT DOUBLE + AUTO REGISTER INLINE NORETURN CHAR SHORT INT LONG SIGNED UNSIGNED FLOAT DOUBLE UNDERSCORE_BOOL CONST VOLATILE VOID STRUCT UNION ENUM CASE DEFAULT IF ELSE SWITCH WHILE DO FOR GOTO CONTINUE BREAK RETURN BUILTIN_VA_ARG ALIGNOF ATTRIBUTE ALIGNAS PACKED ASM @@ -608,6 +608,7 @@ gcc_attribute_word: function_specifier: | INLINE +| NORETURN {} (* We add this non-terminal here to force the resolution of the |