diff options
| author | Alex Kiernan <alex.kiernan@gmail.com> | 2018-04-19 04:32:55 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-04-28 18:32:23 -0400 |
| commit | 4f1eed7527e256edd10fab85d2651a35e530509f (patch) | |
| tree | d7f43a4ed86674908bf5794e8c9d0a4db133089d /lib | |
| parent | 14ad44ab466a8f4630c603f4c0bb5c57d0f27ae6 (diff) | |
spl: Disable printf if not required
Now we have a guard for printf, disable it in the build if it's not
selected.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/panic.c | 2 | ||||
| -rw-r--r-- | lib/tiny-printf.c | 12 | ||||
| -rw-r--r-- | lib/vsprintf.c | 3 |
3 files changed, 11 insertions, 6 deletions
diff --git a/lib/panic.c b/lib/panic.c index e2b8b74b7c..0efa134344 100644 --- a/lib/panic.c +++ b/lib/panic.c @@ -37,9 +37,11 @@ void panic_str(const char *str) void panic(const char *fmt, ...) { +#if CONFIG_IS_ENABLED(PRINTF) va_list args; va_start(args, fmt); vprintf(fmt, args); va_end(args); +#endif panic_finish(); } diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index 0b04813dc2..e29377e000 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -23,11 +23,6 @@ struct printf_info { void (*putc)(struct printf_info *info, char ch); }; -static void putc_normal(struct printf_info *info, char ch) -{ - putc(ch); -} - static void out(struct printf_info *info, char c) { *info->bf++ = c; @@ -321,6 +316,12 @@ abort: return 0; } +#if CONFIG_IS_ENABLED(PRINTF) +static void putc_normal(struct printf_info *info, char ch) +{ + putc(ch); +} + int vprintf(const char *fmt, va_list va) { struct printf_info info; @@ -343,6 +344,7 @@ int printf(const char *fmt, ...) return ret; } +#endif static void putc_outstr(struct printf_info *info, char ch) { diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 5f7a5f17dc..9f0ce8aa79 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -783,6 +783,7 @@ int sprintf(char *buf, const char *fmt, ...) return i; } +#if CONFIG_IS_ENABLED(PRINTF) int printf(const char *fmt, ...) { va_list args; @@ -824,7 +825,7 @@ int vprintf(const char *fmt, va_list args) puts(printbuffer); return i; } - +#endif void __assert_fail(const char *assertion, const char *file, unsigned line, const char *function) |