From ca664391b5f37d1e77578cc372715f33915d1da6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Dunglas?= <kevin@dunglas.fr>
Date: Mon, 23 Feb 2026 11:42:30 +0100
Subject: [PATCH] fix: work around GCC 12 false positive when building watcher
 on i386

GCC 12 on Debian Bookworm i386 emits a spurious -Werror=use-after-free
in libstdc++ basic_string.h when compiling e-dant/watcher, causing
Docker builds to fail.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 7ee1656d3c..b0ae116c69 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -93,7 +93,8 @@ RUN --mount=type=secret,id=github-token \
     sed 's/"//g' | \
     xargs curl -L | \
     tar xz --strip-components 1 && \
-    cmake -S . -B build -DCMAKE_BUILD_TYPE=Release && \
+    # -Wno-error=use-after-free: GCC 12 on Bookworm i386 emits a spurious warning in libstdc++ basic_string.h
+    cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-Wno-error=use-after-free" && \
     cmake --build build && \
     cmake --install build && \
     ldconfig