From 4e7183c9fe4aaa899ca0fd478d2db361aedcab79 Mon Sep 17 00:00:00 2001
From: Raimo33 <claudio.raimondi@protonmail.com>
Date: Wed, 18 Feb 2026 16:53:59 +0100
Subject: [PATCH] Add `-O2` in armv7 Docker build following bug fix
 Changelog-None

---
 Dockerfile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 42f45773eeaa..970537394ff0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -91,8 +91,7 @@ ARG target_arch=arm-linux-gnueabihf
 ARG target_arch_gcc=arm-linux-gnueabihf
 ARG target_arch_dpkg=armhf
 ARG target_arch_rust=armv7-unknown-linux-gnueabihf
-#TODO: bug with -O2 in armv7, see https://github.com/ElementsProject/lightning/issues/8501
-ARG COPTFLAGS="-O1 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard"
+ARG COPTFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard"
 
 FROM base-builder-${TARGETOS}-${TARGETARCH} AS builder