Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] LoongArch: signal.c: add header file to fix build error | Date | Tue, 19 Dec 2023 15:23:47 -0800 |
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loongarch's signal.c uses rseq_signal_deliver() so it should pull in the appropriate header to prevent a build error:
../arch/loongarch/kernel/signal.c: In function 'handle_signal': ../arch/loongarch/kernel/signal.c:1034:9: error: implicit declaration of function 'rseq_signal_deliver' [-Werror=implicit-function-declaration] 1034 | rseq_signal_deliver(ksig, regs); | ^~~~~~~~~~~~~~~~~~~
Fixes: b74baf4ad05b ("LoongArch: Add signal handling support") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> M: Huacai Chen <chenhuacai@kernel.org> R: WANG Xuerui <kernel@xen0n.name> L: loongarch@lists.linux.dev
--- arch/loongarch/kernel/signal.c | 1 + 1 file changed, 1 insertion(+)
diff -- a/arch/loongarch/kernel/signal.c b/arch/loongarch/kernel/signal.c --- a/arch/loongarch/kernel/signal.c +++ b/arch/loongarch/kernel/signal.c @@ -15,6 +15,7 @@ #include <linux/context_tracking.h> #include <linux/entry-common.h> #include <linux/irqflags.h> +#include <linux/rseq.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/personality.h>
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