Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH v3 5/7] x86: alternative: add __alt_reloc_selftest prototype | Date | Thu, 3 Aug 2023 10:26:17 +0200 |
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From: Arnd Bergmann <arnd@arndb.de>
The newly introduced selftest function causes a warning when -Wmissing-prototypes is enabled:
arch/x86/kernel/alternative.c:1461:32: error: no previous prototype for '__alt_reloc_selftest' [-Werror=missing-prototypes]
Since it's only used locally, add the prototype directly in front of it.
Fixes: 270a69c4485d ("x86/alternative: Support relocations in alternatives") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/x86/kernel/alternative.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 2dcf3a06af090..934c23f24a3f8 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -1531,6 +1531,7 @@ static noinline void __init int3_selftest(void) static __initdata int __alt_reloc_selftest_addr; +extern void __init __alt_reloc_selftest(void *arg); __visible noinline void __init __alt_reloc_selftest(void *arg) { WARN_ON(arg != &__alt_reloc_selftest_addr); -- 2.39.2
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