X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fbacktrace.c;h=91549db347812b516e2eb4fb27b93c54349deb62;hb=e868fb3d322f5c46385f1fc6db5bb1ab33f90305;hp=d2d1e40e1353ea1d5d80446d06674eeed4fcbd75;hpb=28eec6e50c32c7e848835232aa321ad8fa30d987;p=openvswitch

diff --git a/lib/backtrace.c b/lib/backtrace.c
index d2d1e40e..91549db3 100644
--- a/lib/backtrace.c
+++ b/lib/backtrace.c
@@ -23,7 +23,7 @@
 #include "compiler.h"
 #include "vlog.h"
 
-VLOG_DEFINE_THIS_MODULE(backtrace)
+VLOG_DEFINE_THIS_MODULE(backtrace);
 
 static uintptr_t OVS_UNUSED
 get_max_stack(void)
@@ -83,6 +83,7 @@ in_stack(void *p)
 void
 backtrace_capture(struct backtrace *backtrace)
 {
+#ifdef __GNUC__
     void **frame;
     size_t n;
 
@@ -95,4 +96,7 @@ backtrace_capture(struct backtrace *backtrace)
         backtrace->frames[n++] = (uintptr_t) frame[1];
     }
     backtrace->n_frames = n;
+#else
+    backtrace->n_frames = 0;
+#endif
 }