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tools/nolibc: use __fallthrough__ rather than fallthrough

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Use the version of the attribute with underscores to avoid issues if
fallthrough has been defined by another header file already.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
This commit is contained in:
Benjamin Berg 2025-09-24 16:20:53 +02:00 committed by Thomas Weißschuh
parent fbd1b7f6b3
commit 2cb6cc8361
1 changed files with 2 additions and 2 deletions
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4
tools/include/nolibc/compiler.h
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@ -41,8 +41,8 @@
# define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector")))
#endif /* __nolibc_has_attribute(no_stack_protector) */
#if __nolibc_has_attribute(fallthrough)
# define __nolibc_fallthrough do { } while (0); __attribute__((fallthrough))
#if __nolibc_has_attribute(__fallthrough__)
# define __nolibc_fallthrough do { } while (0); __attribute__((__fallthrough__))
#else
# define __nolibc_fallthrough do { } while (0)
#endif /* __nolibc_has_attribute(fallthrough) */