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* always use assembler directives that support unaligned data on AIX, as
otherwise data in initialised packed records gets aligned wrongly. This
should probably also be done for other targets that automatically
align .short/.long/...

git-svn-id: trunk@27600 -

Jonas Maebe 11 年之前
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0dbfb99afa
共有 1 个文件被更改,包括 6 次插入7 次删除
  1. 6 7
      compiler/aggas.pas

+ 6 - 7
compiler/aggas.pas

@@ -1029,14 +1029,13 @@ implementation
                          else if (constdef in ait_unaligned_consts) and
                                  (target_info.system in use_ua_elf_systems) then
                            AsmWrite(ait_ua_elf_const2str[constdef])
-                          else if not(target_info.system in systems_aix) or
-                            (constdef<>aitconst_64bit) then
-                           AsmWrite(ait_const2str[constdef])
+                         { we can also have unaligned pointers in packed record
+                           constants, which don't get translated into
+                           unaligned tai -> always use vbyte }
+                         else if target_info.system in systems_aix then
+                            AsmWrite(#9'.vbyte'#9+tostr(tai_const(hp).size)+',')
                          else
-                           { can't use .llong, because that forces 8 byte
-                             alignnment and we sometimes store addresses on
-                             4-byte aligned addresses (e.g. in the RTTI) }
-                           AsmWrite('.vbyte'#9'8,');
+                           AsmWrite(ait_const2str[constdef]);
                          l:=0;
                          t := '';
                          repeat