From def0aa218e6d42231540329e6f5741fdec9e7da4 Mon Sep 17 00:00:00 2001 From: Vincent Chen Date: Tue, 23 Jun 2020 13:37:25 +0800 Subject: [PATCH] kgdb: Move the extern declaration kgdb_has_hit_break() to generic kgdb.h Currently, only riscv kgdb.c uses the kgdb_has_hit_break() to identify the kgdb breakpoint. It causes other architectures will encounter the "no previous prototype" warnings if the compile option has W=1. Moving the declaration of extern kgdb_has_hit_break() from risc-v kgdb.h to generic kgdb.h to avoid generating these warnings. Signed-off-by: Vincent Chen Acked-by: Daniel Thompson Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/kgdb.h | 1 - include/linux/kgdb.h | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/asm/kgdb.h b/arch/riscv/include/asm/kgdb.h index 8177a45..f45889b 100644 --- a/arch/riscv/include/asm/kgdb.h +++ b/arch/riscv/include/asm/kgdb.h @@ -19,7 +19,6 @@ #ifndef __ASSEMBLY__ -extern int kgdb_has_hit_break(unsigned long addr); extern unsigned long kgdb_compiled_break; static inline void arch_kgdb_breakpoint(void) diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 0e4e3a8..477b8b7 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -325,6 +325,7 @@ extern int kgdb_hex2mem(char *buf, char *mem, int count); extern int kgdb_isremovedbreak(unsigned long addr); extern void kgdb_schedule_breakpoint(void); +extern int kgdb_has_hit_break(unsigned long addr); extern int kgdb_handle_exception(int ex_vector, int signo, int err_code, -- 2.7.4