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-rw-r--r--lib/tiny-printf.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c
index b334f053cc..1aa43aba44 100644
--- a/lib/tiny-printf.c
+++ b/lib/tiny-printf.c
@@ -185,3 +185,12 @@ int snprintf(char *buf, size_t size, const char *fmt, ...)
return ret;
}
+
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function)
+{
+ /* This will not return */
+ printf("%s:%u: %s: Assertion `%s' failed.", file, line, function,
+ assertion);
+ hang();
+}