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")
Cc: Jason@xxxxxxxxx
Signed-off-by: Laurent Vivier <laurent@xxxxxxxxx>
---
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 <stdio.h>
#include <stdlib.h>
--
2.40.0
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