From 41719096957aa3d80e2e23d04ae288d2dee5328e Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Thu, 10 Oct 2019 23:22:37 +0900
Subject: mjit_worker.c: Add `-lm` to the C compiler in MJIT on Android

To avoid:

    cannot locate symbol "modf" referenced by .../_ruby_mjit_XXX.so"
---
 mjit_worker.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mjit_worker.c b/mjit_worker.c
index cc19e2760b..193213e3a8 100644
--- a/mjit_worker.c
+++ b/mjit_worker.c
@@ -288,6 +288,9 @@ static const char *const CC_LIBS[] = {
     "-lmsvcrt", // mingw
 # endif
     "-lgcc", // mingw, cygwin, and GCC platforms using `-nodefaultlibs -nostdlib`
+#endif
+#if defined __ANDROID__
+    "-lm", // to avoid 'cannot locate symbol "modf" referenced by .../_ruby_mjit_XXX.so"'
 #endif
     NULL
 };
-- 
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