<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi,<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 17. May 2021, at 18:13, Ryan Gardner via subsurface <<a href="mailto:subsurface@subsurface-divelog.org" class="">subsurface@subsurface-divelog.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">I was able to build fine on OS X before I upgraded to Big Sur - when running the build scripts now it fails very quickly with two errors: <br class=""></div><br class="Apple-interchange-newline"></div></blockquote><br class=""></div><div>last weekend, I finally got around to update my Mac to Big Sur as well. By now, I can successfully build here as well but I remember, in the process I also saw a complaint about -lSystem but I cannot remember how that went away. Reinstalling Xcode command line tools and throwing away the old build directory were definitely required at some point.</div><div><br class=""></div><div>But what kept took me the longest was understanding why my builds with debug symbols and without optimisation (so the debugger is usable) failed with realy strange error messages: Realising that the compiler flag for this is not „-G“ but in fact „-g“ (and that -G requires another argument so the next bit on the command line get eaten up).</div><div><br class=""></div><div>Best</div><div>Robert</div><div><br class=""></div><div>PS: And yes, don’t mention Deep6.</div><br class=""></body></html>