diff options
Diffstat (limited to 'gdb/config/nm-linux.h')
| -rw-r--r-- | gdb/config/nm-linux.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gdb/config/nm-linux.h b/gdb/config/nm-linux.h index 131fd50..19d6857 100644 --- a/gdb/config/nm-linux.h +++ b/gdb/config/nm-linux.h @@ -41,7 +41,7 @@ struct objfile; extern void linuxthreads_new_objfile (struct objfile *objfile); /* Method to print a human-readable thread description */ -extern char *linuxthreads_pid_to_str (int pid); +extern char *linuxthreads_pid_to_str (ptid_t ptid); extern int linuxthreads_prepare_to_proceed (int step); #define PREPARE_TO_PROCEED(select_it) linuxthreads_prepare_to_proceed (1) @@ -52,7 +52,8 @@ extern int linuxthreads_prepare_to_proceed (int step); /* Macros to extract process id and thread id from a composite pid/tid. Allocate lower 19 bits for process id, next 12 bits for thread id, and one bit for a flag to indicate a user thread vs. a kernel thread. */ -#define PIDGET(PID) (((PID) & 0xffff)) +#define PIDGET0(PID) (((PID) & 0xffff)) +#define PIDGET(PID) ((PIDGET0 (PID) == 0xffff) ? -1 : PIDGET0 (PID)) #define TIDGET(PID) (((PID) & 0x7fffffff) >> 16) #define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16)) |