From 651768859a43305bc8deae672a56958c3166a002 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Mon, 3 Nov 2025 12:38:47 +0100
Subject: [PATCH] fix: add all missing math.h functions

Fixes https://forum.arduino.cc/t/good-morning-everyone-app-lab-0-2-0-doesnt-load-the-modulino-h-library/1411464?u=facchinm
---
 loader/llext_exports.c | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/loader/llext_exports.c b/loader/llext_exports.c
index 43aac03a..c9bbc142 100644
--- a/loader/llext_exports.c
+++ b/loader/llext_exports.c
@@ -49,13 +49,30 @@ EXPORT_SYMBOL(isupper);
 EXPORT_SYMBOL(islower);
 EXPORT_SYMBOL(isxdigit);
 
+// From math.h
+EXPORT_SYMBOL(acos);
+EXPORT_SYMBOL(acosf);
+EXPORT_SYMBOL(asin);
+EXPORT_SYMBOL(asinf);
+EXPORT_SYMBOL(atan);
 EXPORT_SYMBOL(atan2);
 EXPORT_SYMBOL(atan2f);
 EXPORT_SYMBOL(atanf);
-EXPORT_SYMBOL(asinf);
-EXPORT_SYMBOL(acosf);
+EXPORT_SYMBOL(cos);
+EXPORT_SYMBOL(cosf);
+EXPORT_SYMBOL(exp);
+EXPORT_SYMBOL(exp2);
+EXPORT_SYMBOL(log);
+EXPORT_SYMBOL(logf);
+EXPORT_SYMBOL(log2);
+EXPORT_SYMBOL(log10);
+EXPORT_SYMBOL(pow);
+EXPORT_SYMBOL(sin);
+EXPORT_SYMBOL(sinf);
 EXPORT_SYMBOL(sqrt);
 EXPORT_SYMBOL(sqrtf);
+EXPORT_SYMBOL(tan);
+EXPORT_SYMBOL(tanf);
 
 EXPORT_SYMBOL(k_sched_lock);
 EXPORT_SYMBOL(k_sched_unlock);
@@ -208,12 +225,6 @@ EXPORT_SYMBOL(k_work_schedule);
 //FORCE_EXPORT_SYM(k_timer_user_data_set);
 //FORCE_EXPORT_SYM(k_timer_start);
 
-EXPORT_SYMBOL(sin);
-EXPORT_SYMBOL(cos);
-EXPORT_SYMBOL(tan);
-EXPORT_SYMBOL(atan);
-EXPORT_SYMBOL(pow);
-
 EXPORT_SYMBOL(puts);
 EXPORT_SYMBOL(putchar);
 EXPORT_SYMBOL(printf);