[Bug 215107] head -r309656 clang 3.9.0 for TARGET_ARCH=powerpc: -mminimal-toc rejected (missing llvm 19098 fix?)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Dec 9 02:41:32 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=215107

--- Comment #5 from Mark Millard <markmi at dsl-only.net> ---
Created attachment 177813
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=177813&action=edit
patch to remove -mminima-loc use for pwoerpc64 in modules/zfs

buildkernel does not need -mminimal-toc to complete
for clang 3.9.0 targetting powerpc64 (given other
patche(s) for other issues): no other examples
for powerpc64.

Note: buildworld did not run into the -mminimal-toc
issue for powerpc64. So if the kernel also avoids it
clang 3.9.0 might well not need to have support
added.


Side note:

Just what it will take to build a bootable kernel is
a separate question at this point. There is some
list activity about the boot failures that result
(varying details depending on the binutils variant
used).

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