Matt Madison 39da5f3e13 go-runtime: prevent host leakage into target objects
When building for a target whose architecture matches
the build host's, the second pass through make.bash
to build the shareable runtime would also overwrite
the target's static cgo library with host-compatibile
binaries.

Fix this by running the host-side build once and
target-only passes of make.bash twice, for static
and shareable.  This ensures that what gets installed
is target-compatible.

Also fix an issue with x86-64 targets running MUSL by
removing the pre-built (for glibc) objects for the
race detector runtime before building.

[YOCTO #12136]

(From OE-Core rev: 070f4af529c84a3c8c0b1ffc7b138bdd9e8439b7)

Signed-off-by: Matt Madison <matt@madison.systems>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-10-07 23:20:39 +01:00
2017-09-26 16:56:10 +01:00
2017-09-26 11:05:49 +01:00
2016-03-26 08:06:58 +00:00
2014-01-02 12:58:54 +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 + qemuppc64)
  * 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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Readme 249 MiB