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whitelist NetBSD 7.0 native arc4random(3) implementation.

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NetBSD 7 improves arc4random(3) over earlier versions by adding fork
detection, stronger assertions on seed failure.
This commit is contained in:
Brent Cook
2016-01-03 20:47:20 -06:00
parent d0009039de
commit 35e669fd1a
2 changed files with 17 additions and 3 deletions
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m4/check-libc.m4
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@@ -56,9 +56,7 @@ AM_CONDITIONAL([HAVE_TIMINGSAFE_MEMCMP], [test "x$ac_cv_func_timingsafe_memcmp"
# Override arc4random_buf implementations with known issues
AM_CONDITIONAL([HAVE_ARC4RANDOM_BUF],
[test "x$HOST_OS" != xdarwin \
-a "x$HOST_OS" != xfreebsd \
-a "x$HOST_OS" != xnetbsd \
[test "x$USE_BUILTIN_ARC4RANDOM" != yes \
-a "x$ac_cv_func_arc4random_buf" = xyes])
# Check for getentropy fallback dependencies