Roger, the error points to an old local clang - did you remove (or move aside) that one? Check your /usr/local - you seem to have some old stuff there that is breaking. That would solve the original issue. You seem to have done a lot after that error, but didn't tell us what happened then… you can't have the same error if you removed it ;)
Cheers, Simon > On Oct 14, 2020, at 10:28 PM, Koenker, Roger W <rkoen...@illinois.edu> wrote: > > I’ve recently “upgraded” to catalina, and compilation of my quantreg package > failed with: > > In file included from mcmb.c:11: > /usr/local/clang7/include/c++/v1/stdio.h:108:15: fatal error: 'stdio.h' file > not found > #include_next <stdio.h> > > So I’ve tried the following: > > 1. Upgraded R to 4.0.3 > 2. Upgraded the fortran compiler to 8.2.0 as suggested. > 3. Attempted to reinstall command line tools with Xcode-select > —install. This fails with > a popup that says: > > Can’t install the software because it is not currently > available from the Software Update server. > 4. Tried again to reinstall Command line tools 12.2 beta 3 from > https://developer.apple.com/download/more/ > which successfully installed, but my stdio.h error persisted. > 5. Following thread: > http://r-sig-mac.29524.n8.nabble.com/R-SIG-Mac-fatal-error-stdio-h-file-not-found-td889.html > I looked at: > > yzzy: which clang /usr/bin/clang > yzzy: xcode-select -p > /Applications/Xcode.app/Contents/Developer > yzzy: xcrun --show-sdk-path > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk > > but that didn’t speak to me so further googling led me to: > > https://stackoverflow.com/questions/54557659/r-cant-update-packages-clang-cant-find-head-files > so lurking in: > /Library/Developer/CommandLineTools/usr/include/c++/v1 > is stdio.h, but I’m feeling a bit queasy at this point and > would appreciate some expert advice. > > Roger > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
