| commit | d64fdbaec09b4143aa1965e92d0ff8c8c84de585 | [log] [tgz] |
|---|---|---|
| author | Jason A. Donenfeld <Jason@zx2c4.com> | Fri Jun 04 17:17:32 2021 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Jun 10 13:39:23 2021 +0200 |
| tree | 224c97b9faf90b4741543d2cc108806fd987d1b9 | |
| parent | 74caf718cc7422a957aac381c73d798c0a999a65 [diff] |
wireguard: do not use -O3 commit cc5060ca0285efe2728bced399a1955a7ce808b2 upstream. Apparently, various versions of gcc have O3-related miscompiles. Looking at the difference between -O2 and -O3 for gcc 11 doesn't indicate miscompiles, but the difference also doesn't seem so significant for performance that it's worth risking. Link: https://lore.kernel.org/lkml/CAHk-=wjuoGyxDhAF8SsrTkN0-YfCx7E6jUN3ikC_tn2AKWTTsA@mail.gmail.com/ Link: https://lore.kernel.org/lkml/CAHmME9otB5Wwxp7H8bR_i2uH2esEMvoBMC8uEXBMH9p0q1s6Bw@mail.gmail.com/ Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Fixes: e7096c131e51 ("net: WireGuard secure network tunnel") Cc: stable@vger.kernel.org Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>