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mirror of https://git.yoctoproject.org/poky synced 2026-06-02 13:29:49 +00:00
Khem Raj 1a6bf73119 libunwind: Backport a fix for -fno-common option to compile
[Khem Raj]
defaults for gcc is to use -fno-common this ensures that it keeps
building with gcc -fno-common

Fixes
src/arm/Ginit.c:60: multiple definition of `_U_dyn_info_list'; mi/.libs/dyn-info-list.o:/usr/src/debug/libunwind/1.4.0-r0/build/src/../../libunwind-1.4.0/src/mi/dyn-info-list.c:28: first defined here

[Philippe Coval]

Change and related patch ported to dunfell branch on 1.3.1 version

(From OE-Core rev: 0c12a3a3008ec1202dff3b4986029dd1a4e8f9a7)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Origin: https://github.com/openembedded/openembedded-core/commit/6cd2cf6525bcb241b3a2538e559fcef2a2084a7e
Signed-off-by: Philippe Coval <philippe.coval@huawei.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-12-08 20:28:01 +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.
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