https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90330
--- Comment #3 from Matt Thompson <matthew.thompson at nasa dot gov> --- For the grep: [(544) 01:48 PM] $ grep CFI gcc/auto-host.h /* Define 0/1 if your assembler supports CFI directives. */ #define HAVE_GAS_CFI_DIRECTIVE 0 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE 1 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE 1 As for the other question, I didn't have any of my modules loaded so, I guess it used the mac "gcc" aka clang: [(545) 01:48 PM] $ gcc --version Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 10.0.1 (clang-1001.0.46.4) Target: x86_64-apple-darwin18.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin [(546) 01:48 PM] $ /usr/bin/xcodebuild -version Xcode 10.2.1 Build version 10E1001
