dankm added a comment. In D49466#1353437 <https://reviews.llvm.org/D49466#1353437>, @alxu wrote:
> FYI, according to my comment on D49652 <https://reviews.llvm.org/D49652>, > assuming I checked it correctly, gcc applies the maps in reverse order of > command line specification, not sorted order. It seems unlikely that anyone > is actually depending on the order though. Yeah, I noticed that, but it appears to be undefined by GCC's documentation. I agree with review D49652 <https://reviews.llvm.org/D49652>, but I also want to get this in before 8.0 branches, even if it's not ideal. Right now we apply them in strict alphabetical order, switching to reverse order lets one map /objdir/<sysroot> to / while remapping /objdir/ to /some/other/dir, which is my use case. Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D49466/new/ https://reviews.llvm.org/D49466 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
