Khem Raj ebf52f90d8 musl: Update to latest
Fixes pthread_condvars add support for SIGEV_THREAD_ID times

* 27b2fc9d fix missing-wake regression in pthread_cond_wait
* 7c71792e add support for SIGEV_THREAD_ID timers
* f70375df fix sem_close unmapping of still-referenced semaphore
* 613ccabe refactor setxid return path to use __syscall_ret
* ccba2345 ldso: notify the debugger when we're doing a dlopen
* 4209a7b1 fix setgroups behavior in multithreaded process
* 6ce91ef0 avoid __synccall for setrlimit on kernels with prlimit syscall
* 3437e478 fix reintroduction of errno clobbering by atfork handlers
* 2d0bbe6c fix pthread_cond_wait paired with with priority-inheritance mutex

Details are here [1]

[1] https://git.musl-libc.org/cgit/musl/log/?qt=range&q=0b87551bdfb74ac411caa335d8ad0b89a7f139c6..27b2fc9d6db956359727a66c262f1e69995660aa

(From OE-Core rev: bb230e7e00beb0ee5d2e7f453f282693f3efadbf)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-10-31 08:54:13 +00:00
2020-10-31 08:54:13 +00:00
2020-10-31 08:54:12 +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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