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| author | Marco Elver <elver@google.com> | 2020-06-18 11:31:16 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-06-29 12:04:48 -0700 |
| commit | e68dcd8eac63cf14745df0dc872ea479df8ed4b9 (patch) | |
| tree | 31b34235353a65a914e00575ec78f061df3bc954 /scripts/checkversion.pl | |
| parent | 56b031f0abf55254d47a329010574733fa9a27b8 (diff) | |
kcsan: Re-add GCC as a supported compiler
GCC version 11 recently implemented all requirements to correctly
support KCSAN:
1. Correct no_sanitize-attribute inlining behaviour:
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=4089df8ef4a63126b0774c39b6638845244c20d2
2. --param=tsan-distinguish-volatile
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=ab2789ec507a94f1a75a6534bca51c7b39037ce0
3. --param=tsan-instrument-func-entry-exit
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=06712fc68dc9843d9af7c7ac10047f49d305ad76
Therefore, we can re-enable GCC for KCSAN, and document the new compiler
requirements.
Signed-off-by: Marco Elver <elver@google.com>
Cc: Martin Liska <mliska@suse.cz>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'scripts/checkversion.pl')
0 files changed, 0 insertions, 0 deletions