diff options
Diffstat (limited to 'libc/docs/dev')
| -rw-r--r-- | libc/docs/dev/printf_behavior.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/docs/dev/printf_behavior.rst b/libc/docs/dev/printf_behavior.rst index 01ab128..ba0578a 100644 --- a/libc/docs/dev/printf_behavior.rst +++ b/libc/docs/dev/printf_behavior.rst @@ -71,6 +71,13 @@ conversions (%r, %k); any fixed point number conversion will be treated as invalid. This reduces code size. This has no effect if the current compiler does not support fixed point numbers. +LIBC_COPT_PRINTF_DISABLE_WIDE +-------------------------------- +When set, this flag disables support for wide characters (%lc and %ls). Any +conversions will be ignored. This reduces code size. This will be set by default +on windows platforms as current printf implementation does not support UTF-16 wide +characters. + LIBC_COPT_PRINTF_NO_NULLPTR_CHECKS ---------------------------------- When set, this flag disables the nullptr checks in %n and %s. |