Nathan Rossi 496d849224 gcc: Backport patch to resolve i*86 tune configuration overrides
Upstream has merged a change to handle detection of target overrides so
that they are only applied as required. Backport this patch from
upstream and remove the OE specific patch.

(From OE-Core rev: d430f425e1a5725e93833a652e5c6988576f7347)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-20 00:45:05 +00:00
2021-01-16 22:39:36 +00:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
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