Avoid multiple definitions by excluding functions related to linux

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Avoid multiple definitions by excluding functions related to legacy

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Avoid multiple definitions by excluding functions related to fcntl

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Avoid multiple definitions by excluding functions related to dirent

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Update __syscall_cp.c to use syscalls from the syscall_shim layer

This patch updates __syscall_cp.c to use uk_syscall declaration from
the syscall_shim layer.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Use uk/bits/syscall_nrs.h instead of musl internal bits/syscall.h

This patch updates Makefile.uk and include/sys/syscall.h in order to
avoid generating a clone of syscall_nrs.h which is defined within
Unikraft.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Use syscall_shim layer instead of musl internal syscalls

This commit updates include/syscall.h by including uk_syscall
from the syscall_shim layer. In addition, it redirects syscall,
__syscall, syscall_cp and __syscall_ret to the syscall_shim layer.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add patch to update time.h to avoid conflicts with uktime

This patch updates time.h in order to avoid redefinition errors with
musl-imported time.h.

Note that we included '<bits/alltypes>' otherwise 'locale_t' type is
unknown. A next task will be to find a cleaner approach.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add patch to rename __unused field to pad

This patch renames __unused in arch/x86_64/bits/stat.h to pad
since __unused is a keyword in Unikraft.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add patch to remove syscall prototype in unistd.h

This patch removes the long syscall(long, ...) prototype which
conflicts with Unikraft's syscall_shim layer macros.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add stub for mprotect in mem.c

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add glue code rules for mem.c in Makefile.uk

This commit updates Makefile.uk to support glue code related to
mem.c between musl and Unikraft.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Remove files related to syscalls management

In this patch, we remove patches, source and header files that are
obsolete with the syscall shim layer. These old files were added at
the time where the syscall shim layer was not implemented.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Update compilation flags with musl namespace

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Review formatting for files generations in Makefile.uk

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Call configure after patching

Update Makefile.uk to run the configure script after patching.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Add support for C++ applications

Update Makefile.uk to provide support to C++ applications.

Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Initial port

Initial port, enough code to compile and run a hello world application.

Signed-off-by: Felipe Huici <felipe.huici@neclab.eu>
Reviewed-by: Simon Kuenzer <simon.kuenzer@neclab.eu>

Initial commit (empty)

Signed-off-by: Simon Kuenzer <simon.kuenzer@neclab.eu>