[U-Boot] [PATCH v2 0/5] vsprintf and short-wchar

[Rob Clark]

This patchset enables -fshort-wchar and adds support to vsprintf (%ls),
along with GUID printing.  Both things needed by efi_loader.

Unlike the previous version of the patchset, which had a kconfig option
selected by efi_loader to enable -fshort-wchar, and at Tom's suggestion,
this patchset unconditionally switches to -fshort-wchar.

Note that this patchset and the fs_readdir patchset (which I'll resend
today) can be applied in either order.  But both are dependencies for
the stack of efi_loader patches to make normal distro boot work (shim/
fallback and upstream grub being able to locate it's grub.cfg properly).
So either these could go before pulling efi-next or possibly have
multiple efi-next pull requests so Heinrich's efi_loader patches can
go first.

Rob Clark (5):
  kbuild: Enable -fshort-wchar
  lib: add some utf16 handling helpers
  vsprintf.c: add UTF-16 string (%ls) support
  vsprintf.c: add GUID printing
  examples: add fallback memcpy

 Makefile                     |   1 +
 examples/api/Makefile        |   2 +
 examples/api/glue.c          |  12 +++++
 include/charset.h            |  65 ++++++++++++++++++++++++++++
 include/config_fallbacks.h   |   1 +
 lib/Makefile                 |   1 +
 lib/charset.c                | 101 +++++++++++++++++++++++++++++++++++++++++++
 lib/efi_loader/efi_console.c |  17 ++------
 lib/vsprintf.c               |  76 ++++++++++++++++++++++++++++++--
 9 files changed, 258 insertions(+), 18 deletions(-)
 create mode 100644 include/charset.h
 create mode 100644 lib/charset.c

-- 
2.13.5