Minor cleanup in linux_proc_attach_tgid_threads

linux_proc_attach_tgid_threads computes a file name, and then
re-computes it for a warning.  It is better to reuse the
already-computed name here.

Approved-By: Simon Marchi <simon.marchi@efficios.com>

diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c
index 9c2d1beb91faa8d2900d270ea1dcbd995f9b4bd6..95ecae443e47daf8cdf477fa104e7e07f9397e4a 100644 (file)
--- a/gdb/nat/linux-procfs.c
+++ b/gdb/nat/linux-procfs.c
@@ -287,7 +287,7 @@ linux_proc_attach_tgid_threads (pid_t pid,
   dir = opendir (pathname);
   if (dir == NULL)
     {
-      warning (_("Could not open /proc/%ld/task."), (long) pid);
+      warning (_("Could not open %s."), pathname);
       return;
     }