From 3e99bb8643444736fa686c49e7d3881c4ed9efe4 Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Sun, 26 Oct 2025 00:35:06 +0200
Subject: [PATCH] Fix fast-math attribute syntax in const.h

a fatal typo
---
 wled00/const.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled00/const.h b/wled00/const.h
index 00facc76..bf0e62ad 100644
--- a/wled00/const.h
+++ b/wled00/const.h
@@ -601,7 +601,7 @@
 #define WLED_O2_ATTR __attribute__((optimize("O2")))
 
 #if !defined(WLEDMM_SAVE_FLASH) // WLEDMM
-#define WLED_O3_ATTR __attribute__((optimize("O3,fast_math")))
+#define WLED_O3_ATTR __attribute__((optimize("O3,fast-math")))
 #else
 #define WLED_O3_ATTR WLED_O2_ATTR   // -O3 increases flash size due to loop unrolling
 #endif