On 1/23/22 20:55, Simon Glass wrote:
At present we use wide characters for unicode but this is not necessary.

nits:
%s/unicode/Unicode/

Change the code to use the 'u' literal instead. This helps to fix build
warnings for sandbox on rpi.

%s/rpi/the Raspberry Pi/


Note: This applies tree-wide

Why do we need this in the commit message? You patch changes lib/ and
test/ only.


Signed-off-by: Simon Glass <s...@chromium.org>

Otherwise
Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>

---

(no changes since v3)

Changes in v3:
- Add a new patch to change non-EFI occurences

  lib/lzma/Types.h  |  4 ++--
  lib/vsprintf.c    |  2 +-
  test/print_ut.c   |  2 +-
  test/unicode_ut.c | 22 +++++++++++-----------
  4 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/lib/lzma/Types.h b/lib/lzma/Types.h
index 8afcba556eb..04f894a8ca9 100644
--- a/lib/lzma/Types.h
+++ b/lib/lzma/Types.h
@@ -225,9 +225,9 @@ typedef struct
  #else

  #define CHAR_PATH_SEPARATOR '/'
-#define WCHAR_PATH_SEPARATOR L'/'
+#define WCHAR_PATH_SEPARATOR u'/'
  #define STRING_PATH_SEPARATOR "/"
-#define WSTRING_PATH_SEPARATOR L"/"
+#define WSTRING_PATH_SEPARATOR u"/"

  #endif

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 2c84649fa8a..69b2f6a1adc 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -279,7 +279,7 @@ static char *string(char *buf, char *end, const char *s, 
int field_width,
  static __maybe_unused char *string16(char *buf, char *end, u16 *s,
                                     int field_width, int precision, int flags)
  {
-       const u16 *str = s ? s : L"<NULL>";
+       const u16 *str = s ? s : u"<NULL>";
        ssize_t i, len = utf16_strnlen(str, precision);

        if (!(flags & LEFT))
diff --git a/test/print_ut.c b/test/print_ut.c
index 194387f169f..a133907674d 100644
--- a/test/print_ut.c
+++ b/test/print_ut.c
@@ -118,7 +118,7 @@ static int print_printf(struct unit_test_state *uts)
        snprintf(str, 0, "testing none");
        ut_asserteq('x', *str);

-       sprintf(big_str, "_%ls_", L"foo");
+       sprintf(big_str, "_%ls_", u"foo");
        ut_assertok(strcmp("_foo_", big_str));

        /* Test the banner function */
diff --git a/test/unicode_ut.c b/test/unicode_ut.c
index 617eed8cfa0..f821e5a6be8 100644
--- a/test/unicode_ut.c
+++ b/test/unicode_ut.c
@@ -299,17 +299,17 @@ static int unicode_test_utf8_utf16_strcpy(struct 
unit_test_state *uts)
        pos = buf;
        utf8_utf16_strcpy(&pos, j1);
        ut_asserteq(4, pos - buf);
-       ut_assert(!unicode_test_u16_strcmp(buf, L"j1?l", SIZE_MAX));
+       ut_assert(!unicode_test_u16_strcmp(buf, u"j1?l", SIZE_MAX));

        pos = buf;
        utf8_utf16_strcpy(&pos, j2);
        ut_asserteq(4, pos - buf);
-       ut_assert(!unicode_test_u16_strcmp(buf, L"j2?l", SIZE_MAX));
+       ut_assert(!unicode_test_u16_strcmp(buf, u"j2?l", SIZE_MAX));

        pos = buf;
        utf8_utf16_strcpy(&pos, j3);
        ut_asserteq(3, pos - buf);
-       ut_assert(!unicode_test_u16_strcmp(buf, L"j3?", SIZE_MAX));
+       ut_assert(!unicode_test_u16_strcmp(buf, u"j3?", SIZE_MAX));

        return 0;
  }
@@ -584,13 +584,13 @@ UNICODE_TEST(unicode_test_utf_to_upper);

  static int unicode_test_u16_strncmp(struct unit_test_state *uts)
  {
-       ut_assert(u16_strncmp(L"abc", L"abc", 3) == 0);
-       ut_assert(u16_strncmp(L"abcdef", L"abcghi", 3) == 0);
-       ut_assert(u16_strncmp(L"abcdef", L"abcghi", 6) < 0);
-       ut_assert(u16_strncmp(L"abcghi", L"abcdef", 6) > 0);
-       ut_assert(u16_strcmp(L"abc", L"abc") == 0);
-       ut_assert(u16_strcmp(L"abcdef", L"deghi") < 0);
-       ut_assert(u16_strcmp(L"deghi", L"abcdef") > 0);
+       ut_assert(u16_strncmp(u"abc", u"abc", 3) == 0);
+       ut_assert(u16_strncmp(u"abcdef", u"abcghi", 3) == 0);
+       ut_assert(u16_strncmp(u"abcdef", u"abcghi", 6) < 0);
+       ut_assert(u16_strncmp(u"abcghi", u"abcdef", 6) > 0);
+       ut_assert(u16_strcmp(u"abc", u"abc") == 0);
+       ut_assert(u16_strcmp(u"abcdef", u"deghi") < 0);
+       ut_assert(u16_strcmp(u"deghi", u"abcdef") > 0);
        return 0;
  }
  UNICODE_TEST(unicode_test_u16_strncmp);
@@ -713,7 +713,7 @@ UNICODE_TEST(unicode_test_utf8_to_utf32_stream);
  static int unicode_test_efi_create_indexed_name(struct unit_test_state *uts)
  {
        u16 buf[16];
-       u16 const expected[] = L"Capsule0AF9";
+       u16 const expected[] = u"Capsule0AF9";
        u16 *pos;

        memset(buf, 0xeb, sizeof(buf));

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