X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fruntime%2Flinux-os.c;h=ea2f1b07939960387b745abd944c3fba9790c2b1;hb=1b650be8b800cf96e2c268ae317fb26d0bf36827;hp=aed14588f6a56f490ccbd37cdc925569aa09ca6c;hpb=77af6d16968262049d6dadfb5521af7a8a7c6868;p=sbcl.git

diff --git a/src/runtime/linux-os.c b/src/runtime/linux-os.c
index aed1458..ea2f1b0 100644
--- a/src/runtime/linux-os.c
+++ b/src/runtime/linux-os.c
@@ -23,14 +23,15 @@
 #include <stdio.h>
 #include <sys/param.h>
 #include <sys/file.h>
+#include "sbcl.h"
 #include "./signal.h"
 #include "os.h"
 #include "arch.h"
 #include "globals.h"
+#include "sbcl.h"
 #include "interrupt.h"
 #include "interr.h"
 #include "lispregs.h"
-#include "sbcl.h"
 #include <sys/socket.h>
 #include <sys/utsname.h>
 
@@ -248,11 +249,12 @@ sigsegv_handler(int signal, siginfo_t *info, void* void_context)
 
 void sigcont_handler(int signal, siginfo_t *info, void *void_context)
 {
-    /* we need to have a handler installed for this signal so that
-     * sigwaitinfo() for it actually returns at the appropriate time
-     */
-    fprintf(stderr, "Thread %d received stray SIGCONT\n",
-	    arch_os_get_current_thread()->pid);
+    /* We need to have a handler installed for this signal so that
+     * sigwaitinfo() for it actually returns at the appropriate time.
+     * We don't need it to actually do anything.  This mkes it
+     * possibly the only signal handler in SBCL that doesn't depend on
+     * not-guaranteed-by-POSIX features 
+     */    
 }
 
 void
@@ -263,6 +265,8 @@ os_install_interrupt_handlers(void)
 #ifdef LISP_FEATURE_SB_THREAD
     undoably_install_low_level_interrupt_handler(SIG_INTERRUPT_THREAD,
 						 handle_rt_signal);
+    undoably_install_low_level_interrupt_handler(SIG_STOP_FOR_GC,
+						 sig_stop_for_gc_handler);
 #endif
     undoably_install_low_level_interrupt_handler(SIGCONT,
 						 sigcont_handler);