commit a6c329d66b5327a2ecaa27f3a64797f1a57711f3
author Daniel Dunbar <daniel@zuster.org> Thu Sep 09 16:23:33 2010 +0000
committer Daniel Dunbar <daniel@zuster.org> Thu Sep 09 16:23:33 2010 +0000
tree 8b5b3cf0e8330f541d56477f4586ec1e79fc3048
parent 874f021bc16aaf4619fd818da150f1b63e408c80

MC: Give a (lame) hard error if a .org directive would create an unreasonably
large object file (> 1GB).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113494 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCAssembler.cpp

diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index f0e1d7f..8db1536 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -447,7 +447,7 @@
 
     // FIXME: We need a way to communicate this error.
     int64_t Offset = TargetLocation - FragmentOffset;
-    if (Offset < 0)
+    if (Offset < 0 || Offset >= 0x40000000)
       report_fatal_error("invalid .org offset '" + Twine(TargetLocation) +
                          "' (at offset '" + Twine(FragmentOffset) + "'");