Index: sys/arch/x86/x86/cpu_rng.c =================================================================== RCS file: /cvsroot/src/sys/arch/x86/x86/cpu_rng.c,v retrieving revision 1.14 diff -u -r1.14 cpu_rng.c --- sys/arch/x86/x86/cpu_rng.c 10 May 2020 06:30:57 -0000 1.14 +++ sys/arch/x86/x86/cpu_rng.c 5 Jun 2020 21:42:37 -0000 @@ -249,7 +249,7 @@ static void cpu_rng_get(size_t nbytes, void *cookie) { - const unsigned N = howmany(256, 64); +#define N howmany(256, 64) uint64_t buf[2*N]; unsigned i, nbits = 0; @@ -269,6 +269,7 @@ } rnd_add_data_sync(&cpu_rng_source, buf, sizeof buf, nbits); } +#undef N } void