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Compiler Attributes: fix __has_attribute(__no_sanitize_coverage__) for GCC 4

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Fix __has_attribute(__no_sanitize_coverage__) for GCC 4 by defining
__GCC4_has_attribute___no_sanitize_coverage__.

Fixes: 540540d06e ("kcov: add __no_sanitize_coverage to fix noinstr for all architectures")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Marco Elver 2021-07-14 17:01:59 +02:00 committed by Miguel Ojeda
parent 62fb9874f5
commit 7ed012969b
1 changed files with 1 additions and 0 deletions
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include/linux/compiler_attributes.h
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@ -36,6 +36,7 @@
# define __GCC4_has_attribute___nonstring__ 0
# define __GCC4_has_attribute___no_sanitize_address__ (__GNUC_MINOR__ >= 8)
# define __GCC4_has_attribute___no_sanitize_undefined__ (__GNUC_MINOR__ >= 9)
# define __GCC4_has_attribute___no_sanitize_coverage__ 0
# define __GCC4_has_attribute___fallthrough__ 0
#endif