X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fbreakpoint.c;h=5dfa9a458bc1b76c23ca1d1e6e05d73a97d24616;hb=d63d80e637e9058ff5db7a10c267796ff7970ba1;hp=846fa777c1e1e15a4606f1e30d26c09b5b72baca;hpb=e2b2b8f2156ede16d70a0bdd0cfad29ea31b8ccc;p=sbcl.git

diff --git a/src/runtime/breakpoint.c b/src/runtime/breakpoint.c
index 846fa77..5dfa9a4 100644
--- a/src/runtime/breakpoint.c
+++ b/src/runtime/breakpoint.c
@@ -104,7 +104,7 @@ static long compute_offset(os_context_t *context, lispobj code)
     else {
         unsigned long code_start;
         struct code *codeptr = (struct code *)native_pointer(code);
-#ifdef parisc
+#ifdef LISP_FEATURE_HPPA
         unsigned long pc = *os_context_pc_addr(context) & ~3;
 #else
         unsigned long pc = *os_context_pc_addr(context);
@@ -115,7 +115,7 @@ static long compute_offset(os_context_t *context, lispobj code)
         if (pc < code_start)
             return 0;
         else {
-            long offset = pc - code_start;
+            unsigned long offset = pc - code_start;
             if (offset >= codeptr->code_size)
                 return 0;
             else
@@ -130,6 +130,7 @@ void handle_breakpoint(os_context_t *context)
 
     fake_foreign_function_call(context);
 
+    unblock_gc_signals();
     context_sap = alloc_sap(context);
     code = find_code(context);
 
@@ -154,6 +155,7 @@ void *handle_fun_end_breakpoint(os_context_t *context)
 
     fake_foreign_function_call(context);
 
+    unblock_gc_signals();
     context_sap = alloc_sap(context);
     code = find_code(context);
     codeptr = (struct code *)native_pointer(code);