ci: Use G++ in valgrind tasks

Author: MarcoFalke

ci/test/00_setup_env_native_fuzz_with_valgrind.sh

@@ -8,7 +8,7 @@ export LC_ALL=C.UTF-8
 
 export CI_IMAGE_NAME_TAG="docker.io/ubuntu:24.04"
 export CONTAINER_NAME=ci_native_fuzz_valgrind
-export PACKAGES="clang-16 llvm-16 libclang-rt-16-dev libevent-dev libboost-dev libsqlite3-dev valgrind"
+export PACKAGES="libevent-dev libboost-dev libsqlite3-dev valgrind"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
@@ -17,8 +17,4 @@ export FUZZ_TESTS_CONFIG="--valgrind"
 export GOAL="install"
 export BITCOIN_CONFIG="\
  -DBUILD_FOR_FUZZING=ON \
- -DSANITIZERS=fuzzer \
- -DCMAKE_C_COMPILER=clang-16 \
- -DCMAKE_CXX_COMPILER=clang++-16 \
 "
-export LLVM_SYMBOLIZER_PATH="/usr/bin/llvm-symbolizer-16"

ci/test/00_setup_env_native_valgrind.sh

@@ -8,14 +8,12 @@ export LC_ALL=C.UTF-8
 
 export CI_IMAGE_NAME_TAG="docker.io/ubuntu:24.04"
 export CONTAINER_NAME=ci_native_valgrind
-export PACKAGES="valgrind clang-16 llvm-16 libclang-rt-16-dev python3-zmq libevent-dev libboost-dev libdb5.3++-dev libzmq3-dev libsqlite3-dev"
+export PACKAGES="valgrind python3-zmq libevent-dev libboost-dev libdb5.3++-dev libzmq3-dev libsqlite3-dev"
 export USE_VALGRIND=1
 export NO_DEPENDS=1
 export TEST_RUNNER_EXTRA="--exclude feature_init,rpc_bind,feature_bind_extra"  # feature_init excluded for now, see https://github.com/bitcoin/bitcoin/issues/30011 ; bind tests excluded for now, see https://github.com/bitcoin/bitcoin/issues/17765#issuecomment-602068547
 export GOAL="install"
 # TODO enable GUI
 export BITCOIN_CONFIG="\
  -DWITH_ZMQ=ON -DWITH_BDB=ON -DWARN_INCOMPATIBLE_BDB=OFF -DBUILD_GUI=OFF \
- -DCMAKE_C_COMPILER=clang-16 \
- -DCMAKE_CXX_COMPILER=clang++-16 \
 "

contrib/valgrind.supp

@@ -12,9 +12,8 @@
 #       --error-limit=no build/src/test/test_bitcoin
 #
 # Note that suppressions may depend on OS and/or library versions.
-# Tested on:
-# * aarch64 (Ubuntu Noble system libs, clang, without gui)
-# * x86_64  (Ubuntu Noble system libs, clang, without gui)
+# Tested on aarch64 and x86_64 with Ubuntu Noble system libs, using clang-16
+# and GCC, without gui.
 {
    Suppress libdb warning - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=662917
    Memcheck:Cond