https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223551
--- Comment #7 from Mark Millard <mar...@dsl-only.net> --- (In reply to sid from comment #0) I used -v to check include paths searched for devel/llvm50 : #include <...> search starts here: /usr/include/c++/v1 /usr/local/llvm50/lib/clang/5.0.0/include /usr/include As I would expect for devel/* it looks like teh devel/llvm* 's were adjusted to use the system include files by default. (If there was a lang/llvm50 then it likely would not have such an adjustment, just like lang/gcc7 does not look there by default.) So it appears that the following paragraph does not apply to your context: As I remember I had to do things to force the system include files and libraries to be used for what I used as the substitute for the "host system compiler/toolchain". The files from the compiler's own environment were not appropriate/sufficient. I will note that currently lld from devel/llvm* 's are broken on zfs from the fallocate change (ZFS does not actually support it but lld tries to use it without detecting the problem). The devel/llvm* 's need to be updated so that they build usable lld 's even for use in a zfs context. What lld does on zfs after a given version is: "/usr/local/llvm50/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld-elf.so.1 --hash-style=both --enable-new-dtags -o a.out /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o -L/usr/lib /tmp/exception_test-baadc9.o -lc++ -lm -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o /usr/local/llvm50/bin/ld: error: cannot open output file a.out: Invalid argument clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation) At soem point this will apply to 11.x instead of just 12.0. (I've not been tracking 11.x and so do not know the status of zfs and fallocate there.) -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
