On 16.10.24 11:01, Ahmad Fatoum wrote:
> To optimize out calls to undefined functions in PBL at compile-time
> instead of link time, let's define stubs for the functions that
> are referenced in obj-pbl-y files, but inside function sections
> that are ultimately unreferenced.
This one patch could use some more love, so please drop it.
The other 12 (+ fixup) pass CI ok.
Thanks,
Ahmad
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> include/stdio.h | 24 ++++++++++++++++++++++--
> 1 file changed, 22 insertions(+), 2 deletions(-)
>
> diff --git a/include/stdio.h b/include/stdio.h
> index 1ed7e1d3e38b..64deec64e66c 100644
> --- a/include/stdio.h
> +++ b/include/stdio.h
> @@ -17,12 +17,32 @@ int sprintf(char *buf, const char *fmt, ...) __attribute__ ((format(__printf__,
> int snprintf(char *buf, size_t size, const char *fmt, ...) __attribute__ ((format(__printf__, 3, 4)));
> int scnprintf(char *buf, size_t size, const char *fmt, ...) __attribute__ ((format(__printf__, 3, 4)));
> int vsprintf(char *buf, const char *fmt, va_list args);
> +int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
> +int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
> +
> +#ifndef __PBL__
> char *basprintf(const char *fmt, ...) __attribute__ ((format(__printf__, 1, 2)));
> int asprintf(char **strp, const char *fmt, ...) __attribute__ ((format(__printf__, 2, 3)));
> char *bvasprintf(const char *fmt, va_list ap);
> int vasprintf(char **strp, const char *fmt, va_list ap);
> -int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
> -int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
> +#else
> +static inline char *basprintf(const char *fmt, ...)
> +{
> + return NULL;
> +}
> +static inline int asprintf(char **strp, const char *fmt, ...)
> +{
> + return -ENOMEM;
> +}
> +static inline char *bvasprintf(const char *fmt, va_list ap)
> +{
> + return NULL;
> +}
> +static inline int vasprintf(char **strp, const char *fmt, va_list ap)
> +{
> + return -ENOMEM;
> +}
> +#endif
>
> #ifdef CONFIG_ARCH_HAS_CTRLC
> int arch_ctrlc(void);
--
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