[Bug 206770] 11.0-CURRENT/clang380-import: libc/stdio uninitialized pointer use (exposed via powerpc 32-bit context)
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Sun Jan 31 03:19:14 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206770
Mark Millard <markmi at dsl-only.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|New |Closed
Resolution|--- |Rejected
--- Comment #1 from Mark Millard <markmi at dsl-only.net> ---
Hmm. Too much time at this I guess. . .
Reviewing again I do not find any __vfprintf paths that are without PRINT use
(i.e., io_print use). That should mean that io.uio.uio_iov->iov_base was
initialized but somehow changed.
I still have not replicated the problem with smaller/simpler code, only with
libc/stdio use.
I'll have to try some more after a break.
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