https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57792
howarth at bromo dot med.uc.edu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |howarth at bromo dot med.uc.edu --- Comment #10 from howarth at bromo dot med.uc.edu --- (In reply to Hin-Tak Leung from comment #9) > Did the change make it into 4.9.2? I recently tried that > and found that I need the explicit --sysroot: > https://gcc.gnu.org/ml/gcc-testresults/2014-11/msg00268.html > > Otherwise it fails during the stage1-fixincludes stage. > (luckily I saw the tips and reference to this bug report > in the older buildstat). This change was reverted when Apple abandoned the idea of removing the /usr/include. They didn't appreciate the number of packages (like python) which would require the changes to also find the new location of the /usr/include.