diff options
| author | Marco Elver <[email protected]> | 2020-08-11 18:36:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-08-12 10:58:02 -0700 |
| commit | 31a1b9878c0667945b078c92bce907552f57f2b6 (patch) | |
| tree | ba62f4d76605efa3defd93d87f9f48a60a405c02 /scripts/gdb/linux/rbtree.py | |
| parent | 63037f74725ddd8a767ed2ad0369e60a3bf1f2ce (diff) | |
kcov: unconditionally add -fno-stack-protector to compiler options
Unconditionally add -fno-stack-protector to KCOV's compiler options, as
all supported compilers support the option. This saves a compiler
invocation to determine if the option is supported.
Because Clang does not support -fno-conserve-stack, and
-fno-stack-protector was wrapped in the same cc-option, we were missing
-fno-stack-protector with Clang. Unconditionally adding this option
fixes this for Clang.
Suggested-by: Nick Desaulniers <[email protected]>
Signed-off-by: Marco Elver <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Reviewed-by: Andrey Konovalov <[email protected]>
Cc: Dmitry Vyukov <[email protected]>
Cc: Alexander Potapenko <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/rbtree.py')
0 files changed, 0 insertions, 0 deletions