From: Chris Lattner <sabre@nondot.org>
Date: Sat, 15 Aug 2009 16:54:02 +0000 (+0000)
Subject: the .eh_frame sections we generate need to be writable (which
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b6ab29940de8ead5b5612ae5414adc4d11e0b2e7;p=llvm

the .eh_frame sections we generate need to be writable (which
is why they are datarel).  This should fix PR4724, and is fallout
from r78890.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79111 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index a695e2412cf..d64cf07b01e 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -392,7 +392,8 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
                   MCSectionELF::SHF_ALLOC, SectionKind::getReadOnly());
   EHFrameSection =
     getELFSection(".eh_frame", MCSectionELF::SHT_PROGBITS, 
-                  MCSectionELF::SHF_ALLOC, SectionKind::getDataRel());
+                  MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_WRITE,
+                  SectionKind::getDataRel());
   
   // Debug Info Sections.
   DwarfAbbrevSection =