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* always let mangled names start with an underscore on Mac OS X, because
otherwise the linker does not generate the necessary debug map
information for global variables when using dwarf

git-svn-id: trunk@9447 -

Jonas Maebe 18 年之前
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124c6c0c13
共有 1 個文件被更改,包括 5 次插入2 次删除
  1. 5 2
      compiler/symdef.pas

+ 5 - 2
compiler/symdef.pas

@@ -820,8 +820,11 @@ implementation
         if suffix<>'' then
           result:=result+'_'+suffix;
         { the Darwin assembler assumes that all symbols starting with 'L' are local }
-        if (target_info.system in systems_darwin) and
-           (result[1] = 'L') then
+        { Further, the Mac OS X 10.5 linker does not consider symbols which do not  }
+        { start with '_' as regular symbols (it does not generate N_GSYM entries    }
+        { those in the debug map, leading to troubles with dsymutil). So always     }
+        { add an underscore on darwin.                                              }
+        if (target_info.system in systems_darwin) then
           result := '_' + result;
       end;