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mark functions that never return as NORETURN

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original commit: 6377313ecb063273b573139c9e91de263e191e60
This commit is contained in:
Paulo Matos 2019-06-21 14:24:22 -06:00 committed by Matthew Flatt
parent 91ba34b886
commit a3f325bbea
1 changed files with 13 additions and 3 deletions
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16
c/externs.h
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@ -45,6 +45,16 @@ off64_t lseek64(int,off64_t,int);
#include <setjmp.h>
#endif
#if !defined(NORETURN)
# if defined(__GNUC__) || defined(__clang__)
# define NORETURN __attribute__((noreturn))
# elif defined(_MSC_VER)
# define NORETURN __declspec(noreturn)
# else
# define NORETURN
# endif /* defined(__GNUC__) || defined(__clang__) */
#endif /* !defined(NORETURN) */
/* external procedure declarations */
/* prototypes gen. by ProtoGen Version 0.31 (Haydn Huntley) 1/18/93 */
@ -305,13 +315,13 @@ extern void S_handle_overflood PROTO((void));
extern void S_handle_apply_overflood PROTO((void));
extern void S_overflow PROTO((ptr tc, iptr frame_request));
extern void S_error_reset PROTO((const char *s));
extern void S_error_abort PROTO((const char *s));
extern void S_abnormal_exit PROTO((void));
extern NORETURN void S_error_abort PROTO((const char *s));
extern NORETURN void S_abnormal_exit PROTO((void));
extern void S_error PROTO((const char *who, const char *s));
extern void S_error1 PROTO((const char *who, const char *s, ptr x));
extern void S_error2 PROTO((const char *who, const char *s, ptr x, ptr y));
extern void S_error3 PROTO((const char *who, const char *s, ptr x, ptr y, ptr z));
extern void S_boot_error PROTO((const ptr who, ptr s, ptr args));
extern NORETURN void S_boot_error PROTO((const ptr who, ptr s, ptr args));
extern void S_handle_docall_error PROTO((void));
extern void S_handle_arg_error PROTO((void));
extern void S_handle_nonprocedure_symbol PROTO((void));