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authorYamaArashi <shadow962@live.com>2016-01-06 01:47:28 -0800
committerYamaArashi <shadow962@live.com>2016-01-06 01:47:28 -0800
commitbe8b04496302184c6e8f04d6179f9c3afc50aeb6 (patch)
tree726e2468c0c07add773c0dbd86ab6386844259ae /gcc/assert.h
initial commit
Diffstat (limited to 'gcc/assert.h')
-rwxr-xr-xgcc/assert.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/assert.h b/gcc/assert.h
new file mode 100755
index 0000000..ecc02ee
--- /dev/null
+++ b/gcc/assert.h
@@ -0,0 +1,54 @@
+/* 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