32bit linux support

tmm1 · Aug 19, 2010 · 8011260 · 8011260
1 parent 716a950
commit 8011260
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/ext/perftools.c b/ext/perftools.c
@@ -319,7 +319,11 @@ uc_get_ip(ucontext_t *uc) {
 #     define program_counter uc_mcontext->__ss.__eip
 #   endif
 # else
-#  define program_counter uc_mcontext.gregs[REG_RIP]
+#    ifdef REG_RIP
+#      define program_counter uc_mcontext.gregs[REG_RIP]
+#    else
+#      define program_counter uc_mcontext.gregs[REG_EIP]
+#    endif
 # endif
   return (char**)&uc->program_counter;
 }