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macro_name CLANG
binary_name clang++
lang_flags "-std=c++11 -D_REENTRANT"
warning_flags "-Wall -Wextra -Wpedantic -Wshadow -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual"
maintainer_warning_flags "-Wunreachable-code -Wdocumentation -Qunused-arguments -Werror -Wno-error=unused-parameter -Wno-error=unreachable-code -Wno-error=deprecated-declarations"
optimization_flags "-O3"
size_optimization_flags "-Os"
#sanitizer_flags "-fsanitize=address,undefined -fsanitize-coverage=edge,indirect-calls,8bit-counters -fno-sanitize-recover=undefined"
sanitizer_flags "-fsanitize=address,undefined"
shared_flags "-fPIC"
coverage_flags "--coverage"
stack_protector_flags "-fstack-protector"
visibility_build_flags "-fvisibility=hidden"
visibility_attribute '__attribute__((visibility("default")))'
<so_link_commands>
darwin -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi} -current_version {darwin_so_current_ver} -compatibility_version {darwin_so_compat_ver}"
# The default works for GNU ld and several other Unix linkers
default -> "$(CXX) -shared -fPIC -Wl,-soname,{soname_abi}"
</so_link_commands>
<binary_link_commands>
darwin -> "$(LINKER) -headerpad_max_install_names"
linux -> "$(LINKER) -Wl,-rpath=\$$ORIGIN"
freebsd -> "$(LINKER) -Wl,-rpath=\$$ORIGIN"
default -> "$(LINKER)"
llvm -> "llvm-link"
</binary_link_commands>
<isa_flags>
sse2 -> "-msse2"
ssse3 -> "-mssse3"
sse4_1 -> "-msse4.1"
sse4_2 -> "-msse4.2"
avx2 -> "-mavx2"
bmi2 -> "-mbmi2"
aesni -> "-maes -mpclmul -mssse3"
rdrand -> "-mrdrnd"
rdseed -> "-mrdseed"
sha -> "-msha"
altivec -> "-maltivec"
arm32:neon -> "-mfpu=neon"
arm64:neon -> ""
</isa_flags>
<mach_opt>
all_llvm -> "-emit-llvm -fno-use-cxa-atexit"
x86_32 -> "-march=SUBMODEL"
x86_64 -> "-march=SUBMODEL"
nehalem -> "-march=corei7"
sandybridge -> "-march=corei7-avx"
ivybridge -> "-march=core-avx-i"
</mach_opt>
<mach_abi_linking>
all -> "-pthread"
openmp -> "-fopenmp"
x86_32 -> "-m32"
x86_64 -> "-m64"
ppc64 -> "-m64"
darwin -> "-stdlib=libc++"
ios -> "-stdlib=libc++"
netbsd -> "-D_NETBSD_SOURCE"
</mach_abi_linking>
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