diff options
| author | Jason A. Donenfeld <[email protected]> | 2021-06-04 17:17:32 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-06-04 14:25:14 -0700 |
| commit | cc5060ca0285efe2728bced399a1955a7ce808b2 (patch) | |
| tree | e850506b1b951c200cb81c86ca85457030203877 /scripts | |
| parent | f8873d11d4121aad35024f9379e431e0c83abead (diff) | |
wireguard: do not use -O3
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 <[email protected]>
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Cc: [email protected]
Signed-off-by: Jason A. Donenfeld <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions