https://github.com/torvalds/linux
Revision cc5060ca0285efe2728bced399a1955a7ce808b2 authored by Jason A. Donenfeld on 04 June 2021, 15:17:32 UTC, committed by David S. Miller on 04 June 2021, 21:25:14 UTC
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>
1 parent f8873d1
Tip revision: cc5060ca0285efe2728bced399a1955a7ce808b2 authored by Jason A. Donenfeld on 04 June 2021, 15:17:32 UTC
wireguard: do not use -O3
wireguard: do not use -O3
Tip revision: cc5060c
| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 1.5 KB |
| Makefile | -rw-r--r-- | 372 bytes |
| acl.c | -rw-r--r-- | 5.6 KB |
| addr.c | -rw-r--r-- | 53.2 KB |
| cache.c | -rw-r--r-- | 5.6 KB |
| cache.h | -rw-r--r-- | 2.8 KB |
| caps.c | -rw-r--r-- | 121.8 KB |
| ceph_frag.c | -rw-r--r-- | 401 bytes |
| debugfs.c | -rw-r--r-- | 11.8 KB |
| dir.c | -rw-r--r-- | 51.5 KB |
| export.c | -rw-r--r-- | 13.4 KB |
| file.c | -rw-r--r-- | 64.7 KB |
| inode.c | -rw-r--r-- | 66.5 KB |
| io.c | -rw-r--r-- | 4.5 KB |
| io.h | -rw-r--r-- | 387 bytes |
| ioctl.c | -rw-r--r-- | 7.5 KB |
| ioctl.h | -rw-r--r-- | 3.6 KB |
| locks.c | -rw-r--r-- | 12.9 KB |
| mds_client.c | -rw-r--r-- | 136.5 KB |
| mds_client.h | -rw-r--r-- | 17.3 KB |
| mdsmap.c | -rw-r--r-- | 10.2 KB |
| metric.c | -rw-r--r-- | 9.6 KB |
| metric.h | -rw-r--r-- | 5.0 KB |
| quota.c | -rw-r--r-- | 13.9 KB |
| snap.c | -rw-r--r-- | 32.0 KB |
| strings.c | -rw-r--r-- | 4.2 KB |
| super.c | -rw-r--r-- | 32.6 KB |
| super.h | -rw-r--r-- | 40.3 KB |
| util.c | -rw-r--r-- | 2.4 KB |
| xattr.c | -rw-r--r-- | 34.9 KB |
Computing file changes ...
