NetBSD/gnu/usr.bin/gcc/common/assert.h
phil 34527405c3 Import gcc-2.7.2. Since it is in the gcc directory instead of the gcc2
directory, this is being done now.  We will live with two trees until
the "formal" switch over by changing src/gnu/usr.bin/Makefile.
1995-12-01 17:58:53 +00:00

55 lines
1.5 KiB
C

/* Allow this file to be included multiple times
with different settings of NDEBUG. */
#undef assert
#undef __assert
#ifdef NDEBUG
#define assert(ignore) ((void) 0)
#else
#ifndef __GNUC__
#define assert(expression) \
((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
#define __assert(expression, file, lineno) \
(printf ("%s:%u: failed assertion\n", file, lineno), \
abort (), 0)
#else
#if defined(__STDC__) || defined (__cplusplus)
/* Defined in libgcc.a */
#ifdef __cplusplus
extern "C" {
extern void __eprintf (const char *, const char *, unsigned, const char *)
__attribute__ ((noreturn));
}
#else
extern void __eprintf (const char *, const char *, unsigned, const char *)
__attribute__ ((noreturn));
#endif
#define assert(expression) \
((void) ((expression) ? 0 : __assert (#expression, __FILE__, __LINE__)))
#define __assert(expression, file, line) \
(__eprintf ("%s:%u: failed assertion `%s'\n", \
file, line, expression), 0)
#else /* no __STDC__ and not C++; i.e. -traditional. */
extern void __eprintf () __attribute__ ((noreturn)); /* Defined in libgcc.a */
#define assert(expression) \
((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
#define __assert(expression, file, lineno) \
(__eprintf ("%s:%u: failed assertion `%s'\n", \
file, lineno, "expression"), 0)
#endif /* no __STDC__ and not C++; i.e. -traditional. */
#endif /* no __GNU__; i.e., /bin/cc. */
#endif