X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fruntime%2Fppc-arch.c;h=bf4b37fd661722b9c5a975771d8fef3bf8191422;hb=3fe0010d2777b41e01ea9b4a0f894cfa40f7df1b;hp=fb5958ecf389ca632ef8770af5257e2a218f7b83;hpb=343ef95fda9da33830d5ab6aabe5368c898f0918;p=sbcl.git

diff --git a/src/runtime/ppc-arch.c b/src/runtime/ppc-arch.c
index fb5958e..bf4b37f 100644
--- a/src/runtime/ppc-arch.c
+++ b/src/runtime/ppc-arch.c
@@ -125,12 +125,9 @@ static void
 sigtrap_handler(int signal, siginfo_t *siginfo, os_context_t *context)
 {
     u32 code;
-    sigset_t *mask;
 #ifdef LISP_FEATURE_LINUX
     os_restore_fp_control(context);
 #endif
-    mask=(os_context_sigmask_addr(context));
-    sigsetmask(mask); 
     code=*((u32 *)(*os_context_pc_addr(context)));
     if (code == ((3 << 26) | (16 << 21) | (reg_ALLOC << 16))) {
 	/* twlti reg_ALLOC,0 - check for deferred interrupt */
@@ -158,7 +155,8 @@ sigtrap_handler(int signal, siginfo_t *siginfo, os_context_t *context)
 	    break;
 	    
 	case trap_PendingInterrupt:
-	  /* when do we run this branch instead of the twlti code above? */
+	    /* This is supposed run after WITHOUT-INTERRUPTS if there
+	     * were pending signals. */
 	    arch_skip_instruction(context);
 	    interrupt_handle_pending(context);
 	    break;