DWARF: Disable GC around dl_iterate_phdr in freebsd (#10259)

crystal-lang · Jan 18, 2021 · ef93a80 · ef93a80
1 parent 8aee002
commit ef93a80
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/exception/call_stack/elf.cr b/src/exception/call_stack/elf.cr
@@ -9,7 +9,10 @@ struct Exception::CallStack
       1
     end
 
+    # GC needs to be disabled around dl_iterate_phdr in freebsd (#10084)
+    {% if flag?(:freebsd) %} GC.disable {% end %}
     LibC.dl_iterate_phdr(phdr_callback, nil)
+    {% if flag?(:freebsd) %} GC.enable {% end %}
   end
 
   protected def self.read_dwarf_sections(base_address = 0)