From 491439a5c55b18dce96b522f3a603faaf1908ede Mon Sep 17 00:00:00 2001 From: Laurent Vivier Date: Fri, 21 Apr 2023 18:22:07 +0200 Subject: [PATCH] m68k: fix getrandom() use with uclibc With uclibc, getrandom() is only defined with _GNU_SOURCE, fix that: kexec/arch/m68k/bootinfo.c: In function 'bootinfo_add_rng_seed': kexec/arch/m68k/bootinfo.c:231:13: warning: implicit declaration of function 'getrandom'; did you mean 'srandom'? [-Wimplicit-function-declaration] 231 | if (getrandom(bi->rng_seed.data, RNG_SEED_LEN, GRND_NONBLOCK) != RNG_SEED_LEN) { | ^~~~~~~~~ | srandom kexec/arch/m68k/bootinfo.c:231:56: error: 'GRND_NONBLOCK' undeclared (first use in this function) 231 | if (getrandom(bi->rng_seed.data, RNG_SEED_LEN, GRND_NONBLOCK) != RNG_SEED_LEN) { | ^~~~~~~~~~~~~ Fixes: b9de05184816 ("m68k: pass rng seed via BI_RNG_SEED") Upstream: https://lore.kernel.org/kexec/20230422095904.1303434-1-laurent@vivier.eu/ Cc: Jason@zx2c4.com Signed-off-by: Laurent Vivier --- kexec/arch/m68k/bootinfo.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kexec/arch/m68k/bootinfo.c b/kexec/arch/m68k/bootinfo.c index 086a34bdfdeb..5afd212d9d34 100644 --- a/kexec/arch/m68k/bootinfo.c +++ b/kexec/arch/m68k/bootinfo.c @@ -1,3 +1,4 @@ +#define _GNU_SOURCE #include #include -- 2.40.0