diff options
Diffstat (limited to 'sys/alpha/include/db_machdep.h')
| -rw-r--r-- | sys/alpha/include/db_machdep.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/alpha/include/db_machdep.h b/sys/alpha/include/db_machdep.h index 8e95af8..786f271 100644 --- a/sys/alpha/include/db_machdep.h +++ b/sys/alpha/include/db_machdep.h @@ -35,6 +35,7 @@ * Machine-dependent defines for new kernel debugger. */ +#include "opt_ddb.h" #include "opt_simos.h" #include <sys/param.h> @@ -47,7 +48,9 @@ typedef vm_offset_t db_addr_t; /* address - unsigned */ typedef long db_expr_t; /* expression - signed */ typedef struct trapframe db_regs_t; -db_regs_t ddb_regs; /* register state */ +#ifdef DDB +extern db_regs_t ddb_regs; /* register state */ +#endif #define DDB_REGS (&ddb_regs) #define PC_REGS(regs) ((db_addr_t)(regs)->tf_regs[FRAME_PC]) |
