[Bug 206348] x11-toolkits/qt5-gui : clang++ used with -mcpu=cortex-a7 -mfloat-abi=softfp results in: undefined reference to `qt_convert_rgb888_to_rgb32_neon( . . . )

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Jun 4 18:57:52 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206348

--- Comment #10 from Mark Millard <markmi at dsl-only.net> ---
(In reply to Mikhail T. from comment #9)

nehalem is an example of TARGET_ARCH=amd64 instead
of just TARGET_ARCH=i386 as I understand. In other
words: 64-bit instead of 32-bit addressing and
such. So (since you reference FreeBSD 11.1):

http://ftp1.freebsd.org/pub/FreeBSD/snapshots/amd64/amd64/ISO-IMAGES/11.1/
vs.
http://ftp1.freebsd.org/pub/FreeBSD/snapshots/i386/i386/ISO-IMAGES/11.1/

It may be possible that the i386 variant works too
(but limited to 32-bit addressing), much like
TARGET_ARCH=powerpc works on old 64-bit G5 PowerMacs.
But the more direct match for PowerMac G5's
is TARGET_ARCH=powerpc64 and the more direct match
for nehalem is TARGET_ARCH=amd64 .

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