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riscv: Avoid kgdb.h including gdb_xml.h to solve unused-const-variable warning 

The constant arrays in gdb_xml.h are only used in arch/riscv/kernel/kgdb.c,
but other c files may include the gdb_xml.h indirectly via including the
kgdb.h. Hence, It will cause many unused-const-variable warnings. This
patch makes the kgdb.h not to include the gdb_xml.h to solve this problem.

Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Vincent Chen 2020-06-23 13:37:35 +08:00 committed by Palmer Dabbelt
parent def0aa218e
commit 70ee5731a4
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
2 changed files with 4 additions and 3 deletions
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3
arch/riscv/include/asm/gdb_xml.h
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@ -3,8 +3,7 @@
#ifndef __ASM_GDB_XML_H_
#define __ASM_GDB_XML_H_
#define kgdb_arch_gdb_stub_feature riscv_gdb_stub_feature
static const char riscv_gdb_stub_feature[64] =
const char riscv_gdb_stub_feature[64] =
"PacketSize=800;qXfer:features:read+;";
static const char gdb_xfer_read_target[31] = "qXfer:features:read:target.xml:";

4
arch/riscv/include/asm/kgdb.h
View File

@ -105,7 +105,9 @@ static inline void arch_kgdb_breakpoint(void)
#define DBG_REG_BADADDR_OFF 34
#define DBG_REG_CAUSE_OFF 35
#include <asm/gdb_xml.h>
extern const char riscv_gdb_stub_feature[64];
#define kgdb_arch_gdb_stub_feature riscv_gdb_stub_feature
#endif
#endif