From fd8baca9f2ef41a2e685936a94485a6e28552181 Mon Sep 17 00:00:00 2001
From: Roman Masanin <36927roma@gmail.com>
Date: Wed, 28 Jul 2021 14:34:59 +0300
Subject: [PATCH] [CRT/ARM] Fix modulus on division (#3856)

This fixes all tests added in 759bdedc. Addendum to f2bc1f0e.

CORE-17607 CORE-17614 CORE-17604
---
 sdk/lib/crt/math/arm/__rt_div_worker.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sdk/lib/crt/math/arm/__rt_div_worker.h b/sdk/lib/crt/math/arm/__rt_div_worker.h
index 2b658415a3f..c920ec528e3 100644
--- a/sdk/lib/crt/math/arm/__rt_div_worker.h
+++ b/sdk/lib/crt/math/arm/__rt_div_worker.h
@@ -87,7 +87,11 @@ __rt_div_worker(
     if (divisor > dividend)
     {
         result->data.quotient = 0;
-        result->data.modulus = divisor;
+#ifdef _SIGNED_DIV_
+        if (dividend_sign)
+            dividend = -(INT3264)dividend;
+#endif // _SIGNED_DIV_
+        result->data.modulus = dividend;
         return;
     }