[8833] | 1 | /* Allow this file to be included multiple times |
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| 2 | with different settings of NDEBUG. */ |
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| 3 | #undef assert |
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| 4 | #undef __assert |
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| 5 | |
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| 6 | #ifdef NDEBUG |
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| 7 | #define assert(ignore) ((void) 0) |
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| 8 | #else |
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| 9 | |
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| 10 | #ifndef __GNUC__ |
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| 11 | |
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| 12 | #define assert(expression) \ |
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| 13 | ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__))) |
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| 14 | |
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| 15 | #define __assert(expression, file, lineno) \ |
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| 16 | (printf ("%s:%u: failed assertion\n", file, lineno), \ |
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| 17 | abort (), 0) |
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| 18 | |
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| 19 | #else |
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| 20 | |
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| 21 | #if defined(__STDC__) || defined (__cplusplus) |
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| 22 | |
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| 23 | /* Defined in libgcc.a */ |
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| 24 | #ifdef __cplusplus |
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| 25 | extern "C" { |
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| 26 | extern void __eprintf (const char *, const char *, unsigned, const char *) |
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| 27 | __attribute__ ((noreturn)); |
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| 28 | } |
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| 29 | #else |
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| 30 | extern void __eprintf (const char *, const char *, unsigned, const char *) |
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| 31 | __attribute__ ((noreturn)); |
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| 32 | #endif |
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| 33 | |
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| 34 | #define assert(expression) \ |
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| 35 | ((void) ((expression) ? 0 : __assert (#expression, __FILE__, __LINE__))) |
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| 36 | |
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| 37 | #define __assert(expression, file, line) \ |
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| 38 | (__eprintf ("%s:%u: failed assertion `%s'\n", \ |
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| 39 | file, line, expression), 0) |
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| 40 | |
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| 41 | #else /* no __STDC__ and not C++; i.e. -traditional. */ |
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| 42 | |
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| 43 | extern void __eprintf () __attribute__ ((noreturn)); /* Defined in libgcc.a */ |
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| 44 | |
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| 45 | #define assert(expression) \ |
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| 46 | ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__))) |
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| 47 | |
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| 48 | #define __assert(expression, file, lineno) \ |
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| 49 | (__eprintf ("%s:%u: failed assertion `%s'\n", \ |
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| 50 | file, lineno, "expression"), 0) |
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| 51 | |
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| 52 | #endif /* no __STDC__ and not C++; i.e. -traditional. */ |
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| 53 | #endif /* no __GNU__; i.e., /bin/cc. */ |
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| 54 | #endif |
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