<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On 2019-01-21, at 10:08 PM, Ken Cunningham wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">$ xcrun -find as<br>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/as<br><br>$ /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/as -v<br>Apple LLVM version 10.0.0 (clang-1000.11.45.5)<br>Target: x86_64-apple-darwin18.2.0<br>Thread model: posix<br>InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin<br>"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1as -triple x86_64-apple-macosx10.14.0 -filetype obj -main-file-name - -target-cpu penryn -fdebug-compilation-dir /Users/cunningh -dwarf-debug-producer Apple LLVM version 10.0.0 (clang-1000.11.45.5) -dwarf-version=4 -mrelocation-model pic -o a.out -<br></span></blockquote></div><br><div>and just for fun, Xcode 10's assembler is still the same old ancient gnu "as" underneath, which you can by passing a flag (-Q) on Mojave to get the old behaviour.</div><div><br></div><div>$ /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/as -Q -v</div><div><div>Apple Inc version cctools-921.0.1, GNU assembler version 1.38</div></div><div><br></div><div><br></div><div>Ken</div><div><br></div><div><br></div></body></html>