I am trying to compile Swift 5.7 on Amazon Linux 2023.
It fails with an error message I don't understand. Any suggestions ?
Note: I disabled LTO optimization as explained here
[4420/4431][ 99%][1226.176s] cd /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/tools/clang/runtime/compiler-rt-bins && /root/rpmbuild/BUILD/swift-source/build/cmake-linux-aarch64/bin/cmake -DCMAKE_C_COMPILER=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang -DCMAKE_CXX_COMPILER=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang++ -DCMAKE_ASM_COMPILER=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/ninja-build/ninja -DLLVM_CONFIG_PATH=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/llvm-config "-DLLVM_LIT_ARGS=-v --time-tests -j 16" -DCOMPILER_RT_OUTPUT_DIR=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./lib/clang/13.0.0 -DCOMPILER_RT_EXEC_OUTPUT_DIR=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin -DCOMPILER_RT_INSTALL_PATH:PATH=lib/clang/13.0.0 -DCOMPILER_RT_INCLUDE_TESTS=ON -DCMAKE_INSTALL_PREFIX=/usr -DLLVM_LIBDIR_SUFFIX= -DLLVM_RUNTIME_OUTPUT_INTDIR=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin -DCMAKE_OSX_DEPLOYMENT_TARGET= -DCMAKE_OSX_SYSROOT:PATH= -DCOMPILER_RT_INTERCEPT_LIBDISPATCH=ON -DCOMPILER_RT_PREFIX=/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/projects/compiler-rt -DCOMPILER_RT_SRC_ROOT=/root/rpmbuild/BUILD/swift-source/llvm-project/llvm/../compiler-rt -GNinja /root/rpmbuild/BUILD/swift-source/llvm-project/llvm/../compiler-rt && /root/rpmbuild/BUILD/swift-source/build/cmake-linux-aarch64/bin/cmake -E touch /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/tools/clang/runtime/compiler-rt-stamps//compiler-rt-configure
Re-run cmake no build system arguments
-- The C compiler identification is Clang 13.0.0
-- The CXX compiler identification is Clang 13.0.0
-- The ASM compiler identification is Clang
-- Found assembler: /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - failed
-- Check for working C compiler: /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang
-- Check for working C compiler: /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang - broken
CMake Error at /root/rpmbuild/BUILD/swift-source/cmake/Modules/CMakeTestCCompiler.cmake:66 (message):
The C compiler
"/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang"
is not able to compile a simple test program.
It fails with the following output:
Change Dir: /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/tools/clang/runtime/compiler-rt-bins/CMakeFiles/CMakeTmp
Run Build Command(s):/root/rpmbuild/BUILD/swift-source/build/buildbot_linux/ninja-build/ninja cmTC_c1705 && [1/2][ 50%][0.024s] Building C object CMakeFiles/cmTC_c1705.dir/testCCompiler.c.o
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-fstack-clash-protection' [-Wunused-command-line-argument]
[2/2][100%][0.046s] Linking C executable cmTC_c1705
FAILED: cmTC_c1705
: && /root/rpmbuild/BUILD/swift-source/build/buildbot_linux/llvm-linux-aarch64/./bin/clang -O2 -ftree-vectorize -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -march=armv8.2-a+crypto -mtune=neoverse-n1 -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -Wl,-dT,/root/rpmbuild/BUILD/swift-source/.package_note-swiftlang-5.7.3-1.amzn2023.aarch64.ld CMakeFiles/cmTC_c1705.dir/testCCompiler.c.o -o cmTC_c1705 && :
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-mbranch-protection=standard' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-ld' [-Wunused-command-line-argument]
clang-13: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1' [-Wunused-command-line-argument]
/usr/bin/ld: cannot find crtbegin.o: No such file or directory
/usr/bin/ld: cannot find -lgcc: No such file or directory
/usr/bin/ld: cannot find -lgcc_s: No such file or directory
clang-13: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.