On Fri, Jul 30, 2021 at 05:05:07PM +0200, Heinrich Schuchardt wrote: > With glibc 2.33 (Ubuntu package glibc6 2.33-0ubuntu9) building > sifive_unmatched_defconfig results in: > > In file included from /usr/include/stdio.h:866, > from ././include/compiler.h:26, > from <command-line>: > In function ‘snprintf’, > inlined from ‘rsa_engine_get_priv_key’ at ./tools/../^:273:4: > /usr/include/riscv64-linux-gnu/bits/stdio2.h:71:10: warning: > ‘%s’ directive argument is null [-Wformat-truncation=] > 71 | return __builtin___snprintf_chk (__s, __n, > __USE_FORTIFY_LEVEL - 1, > | > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 72 | __glibc_objsize (__s), __fmt, > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 73 | __va_arg_pack ()); > | ~~~~~~~~~~~~~~~~~ > > Avoid passing a NULL string. > > Signed-off-by: Heinrich Schuchardt <[email protected]> > Reviewed-by: Simon Glass <[email protected]>
Applied to u-boot/next, thanks! -- Tom
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