feat: Update to Clang 19 (#2293)

.github/workflows/update_docker_ci.yml

@@ -29,7 +29,7 @@ concurrency:
   cancel-in-progress: false
 
 env:
-  CLANG_MAJOR_VERSION: 16
+  CLANG_MAJOR_VERSION: 19
   GCC_MAJOR_VERSION: 12
   GCC_VERSION: 12.3.0
 

docker/ci/README.md

@@ -6,7 +6,7 @@ It is used in [Clio Github Actions](https://github.com/XRPLF/clio/actions) but c
 The image is based on Ubuntu 20.04 and contains:
 
 - ccache 4.11.3
-- clang 16.0.6
+- clang 19
 - ClangBuildAnalyzer 1.6.0
 - conan 2.17.0
 - doxygen 1.12

docker/ci/conan/clang.profile

@@ -4,8 +4,9 @@ build_type=Release
 compiler=clang
 compiler.cppstd=20
 compiler.libcxx=libc++
-compiler.version=16
+compiler.version=19
 os=Linux
 
 [conf]
-tools.build:compiler_executables={"c": "/usr/bin/clang-16", "cpp": "/usr/bin/clang++-16"}
+tools.build:compiler_executables={"c": "/usr/bin/clang-19", "cpp": "/usr/bin/clang++-19"}
+grpc/1.50.1:tools.build:cxxflags+=["-Wno-missing-template-arg-list-after-template-kw"]

docker/compilers/clang/Dockerfile

@@ -17,6 +17,8 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/*
 
 ARG CLANG_MAJOR_VERSION=invalid
+# Bump this version to force rebuild of the image
+ARG BUILD_VERSION=0
 
 RUN wget --progress=dot:giga https://apt.llvm.org/llvm.sh \
     && chmod +x llvm.sh \