(sim_resume): Clarify use of SIGGNAL.

[deliverable/binutils-gdb.git] / gdb / linux-thread.c

diff --git a/gdb/linux-thread.c b/gdb/linux-thread.c
index df982a6f77775cef700812b7b1f1c06e2d0bacb3..3e72ab402f1549bd832c7e3c6e5528ad2c393dec 100644 (file)
--- a/gdb/linux-thread.c
+++ b/gdb/linux-thread.c
@@ -1800,4 +1800,6 @@ _initialize_linuxthreads ()
   sigprocmask(SIG_BLOCK, 
              &linuxthreads_wait_mask, 
              &linuxthreads_block_mask);
+  /* Make sure that linuxthreads_block_mask is not blocking SIGCHLD */
+  sigdelset (&linuxthreads_block_mask, SIGCHLD);
 }