From fa807f78aede4bc59a75366899fd5752ce6a66f8 Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Mon, 10 Nov 2025 16:11:45 +0100
Subject: [PATCH] build: Bump g++ minimum supported version to 12

---
 ci/test/00_setup_env_native_previous_releases.sh | 6 +++---
 doc/dependencies.md                              | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ci/test/00_setup_env_native_previous_releases.sh b/ci/test/00_setup_env_native_previous_releases.sh
index d9f8d3bfc90..19b9c66b44d 100755
--- a/ci/test/00_setup_env_native_previous_releases.sh
+++ b/ci/test/00_setup_env_native_previous_releases.sh
@@ -8,9 +8,9 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_previous_releases
 export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:22.04"
-# Use minimum supported python3.10 and gcc-11, see doc/dependencies.md
-export PACKAGES="gcc-11 g++-11 python3-zmq"
-export DEP_OPTS="CC=gcc-11 CXX=g++-11"
+# Use minimum supported python3.10 and gcc-12, see doc/dependencies.md
+export PACKAGES="gcc-12 g++-12 python3-zmq"
+export DEP_OPTS="CC=gcc-12 CXX=g++-12"
 export TEST_RUNNER_EXTRA="--previous-releases --coverage --extended --exclude feature_dbcrash"  # Run extended tests so that coverage does not fail, but exclude the very slow dbcrash
 export GOAL="install"
 export CI_LIMIT_STACK_SIZE=1
diff --git a/doc/dependencies.md b/doc/dependencies.md
index 77391f74ae9..3ff306f8828 100644
--- a/doc/dependencies.md
+++ b/doc/dependencies.md
@@ -11,7 +11,7 @@ Bitcoin Core requires one of the following compilers.
 | Dependency | Minimum required |
 | --- | --- |
 | [Clang](https://clang.llvm.org) | [17.0](https://github.com/bitcoin/bitcoin/pull/33555) |
-| [GCC](https://gcc.gnu.org) | [11.1](https://github.com/bitcoin/bitcoin/pull/29091) |
+| [GCC](https://gcc.gnu.org) | [12.1](https://github.com/bitcoin/bitcoin/pull/33842) |
 
 ## Required