catalina hello.c

tiberius▸ clang -### -o hello hello.c
Apple clang version 11.0.3 (clang-1103.0.32.62)
Target: x86_64-apple-darwin19.5.0
Thread model: posix
InstalledDir: /Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
 "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" "-cc1" "-triple" "x86_64-apple-macosx10.15.0" "-Wdeprecated-objc-isa-usage" "-Werror=deprecated-objc-isa-usage" "-emit-obj" "-mrelax-all" "-disable-free" "-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "hello.c" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-mframe-pointer=all" "-fno-strict-return" "-masm-verbose" "-munwind-tables" "-target-sdk-version=10.15.4" "-target-cpu" "penryn" "-dwarf-column-info" "-debugger-tuning=lldb" "-target-linker-version" "556.6" "-resource-dir" "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/11.0.3" "-isysroot" "/Applications/Xcode_11.5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk" "-I/usr/local/include" "-internal-isystem" "/Applications/Xcode_11.5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/local/include" "-internal-isystem" "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/11.0.3/include" "-internal-externc-isystem" "/Applications/Xcode_11.5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include" "-internal-externc-isystem" "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include" "-Wno-objc-signed-char-bool-implicit-int-conversion" "-Wno-extra-semi-stmt" "-Wno-quoted-include-in-framework-header" "-fdebug-compilation-dir" "/tmp" "-ferror-limit" "19" "-fmessage-length" "215" "-stack-protector" "1" "-fstack-check" "-mdarwin-stkchk-strong-link" "-fblocks" "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit" "-fobjc-runtime=macosx-10.15.0" "-fmax-type-align=16" "-fdiagnostics-show-option" "-fcolor-diagnostics" "-o" "/var/folders/pv/rrs7y6q14q11zz5hg2sqxj0m0000gn/T/hello-368419.o" "-x" "c" "hello.c"
 "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld" "-demangle" "-lto_library" "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/libLTO.dylib" "-no_deduplicate" "-dynamic" "-arch" "x86_64" "-platform_version" "macos" "10.15.0" "10.15.4" "-syslibroot" "/Applications/Xcode_11.5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk" "-o" "hello" "/var/folders/pv/rrs7y6q14q11zz5hg2sqxj0m0000gn/T/hello-368419.o" "-L/usr/local/lib" "-lSystem" "/Applications/Xcode_11.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/11.0.3/lib/darwin/libclang_rt.osx.a"