lib/embed/abort_: Implementation of abort_() function raising uPy exception.

Helpful when porting existing C libraries to MicroPython. abort()ing in
embedded environment isn't a good idea, so when compiling such library,
-Dabort=abort_ option can be given to redirect standard abort() to this
"safe" version.

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/embed/abort_.c b/lib/embed/abort_.c
new file mode 100644
index 0000000000..b54d08f2c9
--- /dev/null
+++ b/lib/embed/abort_.c
@@ -0,0 +1,5 @@
+#include <py/runtime.h>
+
+void abort_(void) {
+    nlr_raise(mp_obj_new_exception_msg(&mp_type_RuntimeError, "abort() called"));
+}