[Bug 214862] head -r309197 clang 3.9.0 vs. TARGET_ARCH=powerpc: fsck_ufs and "df -m" are example failures: __floatdidf gets SIGSEGV's in both of them

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Sun Nov 27 09:49:59 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214862

--- Comment #3 from Mark Millard <markmi at dsl-only.net> ---
(In reply to Mark Millard from comment #2)

Independent of the potential issue of multiple __floatdidf implementations
under the
same name I've added a note to llvm's bugzilla 26519 about a code generation
error
for r30 handling for compiler_rt's __floatdidf that is used by df and fsck_ufs.

This is not as likely to be a FreeBSD specific issue. (Although it may be tied
to
the attempt to support FreeBSD's chosen ABI for TARGET_ARCH=powerpc .)

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