Commit 4ecc988301bc8e981e6d7538c57cdb3aa82f7c1d assumes fls is in libc if __BSD_VISIBLE is defined. This appears to only be true on FreeBSD and DragonFlyBSD. OpenBSD defines __BSD_VISIBLE and does not have fls in strings.h/libc.

Switch the test for __BSD_VISIBLE to one for __DragonFly__ and __FreeBSD__ to unbreak the build on OpenBSD.

Signed-off-by: Jonathan Gray jsg@jsg.id.au --- lib/bch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bch.c b/lib/bch.c index 7a2d9d3b86..d0d7e25c4e 100644 --- a/lib/bch.c +++ b/lib/bch.c @@ -117,7 +117,7 @@ struct gf_poly_deg1 { };

#ifdef USE_HOSTCC -#ifndef __BSD_VISIBLE +#if !defined(__DragonFly__) && !defined(__FreeBSD__) static int fls(int x) { int r = 32;