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| author | Benjamin Shockley <benjaminshockley@hotmail.com> | 2020-08-20 13:48:15 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-20 13:48:15 -0500 |
| commit | 0084f0af24e4e219bc040c52ee723959423de6e2 (patch) | |
| tree | 1aebdb362f08bf6417caa87836e3e4e739afc964 /lib/utils/printf.c | |
| parent | 9aebe2f1efc99871fcf283c304e3a8700050d736 (diff) | |
| parent | 4d7b9cde33934a44c4c905a49d2f831339fc8bd2 (diff) | |
Merge pull request #2 from adafruit/master
Master
Diffstat (limited to 'lib/utils/printf.c')
| -rw-r--r-- | lib/utils/printf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/utils/printf.c b/lib/utils/printf.c index e19da2dc0..3a4cc2549 100644 --- a/lib/utils/printf.c +++ b/lib/utils/printf.c @@ -103,9 +103,11 @@ STATIC void strn_print_strn(void *data, const char *str, size_t len) { strn_print_env->remain -= len; } -#if defined(__GNUC__) && !defined(__clang__) +#if defined(__GNUC__) && !defined(__clang__) && __GNUC__ < 9 // uClibc requires this alias to be defined, or there may be link errors // when linkings against it statically. +// GCC 9 gives a warning about missing attributes so it's excluded until +// uClibc+GCC9 support is needed. int __GI_vsnprintf(char *str, size_t size, const char *fmt, va_list ap) __attribute__((weak, alias ("vsnprintf"))); #endif |