diff options
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 12c40bc..262a1df 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -2580,6 +2580,7 @@ linux_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len) return 0; } +/* Non-zero if the kernel supports PTRACE_O_TRACEFORK. */ static int linux_supports_tracefork_flag; /* Helper functions for linux_test_for_tracefork, called via clone (). */ @@ -2735,6 +2736,9 @@ linux_look_up_symbols (void) if (proc->private->thread_db != NULL) return; + /* If the kernel supports tracing forks then it also supports tracing + clones, and then we don't need to use the magic thread event breakpoint + to learn about threads. */ thread_db_init (!linux_supports_tracefork_flag); #endif } |