[Minios-devel] [UNIKRAFT PATCH v3 0/3] lib/posix-sysinfo: Register `uname` to syscall_shim

[Simon Kuenzer <simon.kuenzer@xxxxxxxxx>]

Registers the `uname` system call to syscall_shim. In order to be
compatible for the case when glibc is running on top of Unikraft
as an unmodified Linux ELF application, we return a newer kernel
version number than we actual have as Unikraft version number.
This is done in order to let glibc continue its initialization.

Changes v2:
  - Rename uksysinfo to libposix_sysinfo
  - Correct dependency to nolibc in Config.uk

Changes v3:
  - Inline library title to 'POSIX libname[...]' format:
    "POSIX sysinfo: [...]"

Simon Kuenzer (3):
  lib/posix-sysinfo: Rename internal name from uksysinfo
  lib/posix-sysinfo: Register `uname` to syscall_shim
  lib/posix-sysinfo: glibc version workaround for `uname` (prepend 5-)

 lib/Makefile.uk                                    |  2 +-
 lib/posix-sysinfo/Config.uk                        |  4 ++++
 lib/posix-sysinfo/Makefile.uk                      |  8 ++++++++
 lib/{uksysinfo => posix-sysinfo}/exportsyms.uk     |  2 ++
 .../include/sys/sysinfo.h                          |  0
 .../include/sys/utsname.h                          |  0
 lib/{uksysinfo => posix-sysinfo}/sysinfo.c         | 14 ++++++++------
 lib/uksysinfo/Config.uk                            |  3 ---
 lib/uksysinfo/Makefile.uk                          |  6 ------
 9 files changed, 23 insertions(+), 16 deletions(-)
 create mode 100644 lib/posix-sysinfo/Config.uk
 create mode 100644 lib/posix-sysinfo/Makefile.uk
 rename lib/{uksysinfo => posix-sysinfo}/exportsyms.uk (69%)
 rename lib/{uksysinfo => posix-sysinfo}/include/sys/sysinfo.h (100%)
 rename lib/{uksysinfo => posix-sysinfo}/include/sys/utsname.h (100%)
 rename lib/{uksysinfo => posix-sysinfo}/sysinfo.c (92%)
 delete mode 100644 lib/uksysinfo/Config.uk
 delete mode 100644 lib/uksysinfo/Makefile.uk

-- 
2.20.1


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