diff --git a/ci/test/00_setup_env_native_centos.sh b/ci/test/00_setup_env_native_centos.sh
index 25b9923dc7c..94002b63493 100755
--- a/ci/test/00_setup_env_native_centos.sh
+++ b/ci/test/00_setup_env_native_centos.sh
@@ -10,11 +10,11 @@ export CONTAINER_NAME=ci_native_centos
 export CI_IMAGE_NAME_TAG="quay.io/centos/centos:stream10"
 export CI_BASE_PACKAGES="gcc-c++ glibc-devel libstdc++-devel ccache make ninja-build git python3 python3-pip which patch xz procps-ng ksh rsync coreutils bison e2fsprogs cmake"
 export PIP_PACKAGES="pyzmq"
+export DEP_OPTS="DEBUG=1"
 export GOAL="install"
 export BITCOIN_CONFIG="\
  -DWITH_ZMQ=ON \
  -DBUILD_GUI=ON \
  -DREDUCE_EXPORTS=ON \
- -DAPPEND_CPPFLAGS='-D_GLIBCXX_ASSERTIONS' \
  -DCMAKE_BUILD_TYPE=Debug \
 "
diff --git a/src/musig.h b/src/musig.h
index d46a67f65ec..69c82ddda37 100644
--- a/src/musig.h
+++ b/src/musig.h
@@ -14,7 +14,12 @@ struct secp256k1_musig_keyagg_cache;
 
 //! MuSig2 chaincode as defined by BIP 328
 using namespace util::hex_literals;
-constexpr uint256 MUSIG_CHAINCODE{"868087ca02a6f974c4598924c36b57762d32cb45717167e300622c7167e38965"_hex_u8};
+constexpr uint256 MUSIG_CHAINCODE{
+    // Use immediate lambda to work around GCC-14 bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117966
+    []() consteval { return uint256{"868087ca02a6f974c4598924c36b57762d32cb45717167e300622c7167e38965"_hex_u8}; }(),
+};
+
+
 
 //! Create a secp256k1_musig_keyagg_cache from the pubkeys in their current order. This is necessary for most MuSig2 operations
 bool GetMuSig2KeyAggCache(const std::vector<CPubKey>& pubkeys, secp256k1_musig_keyagg_cache& keyagg_cache);