Fix the defaults for .eh_frame. We were marking it as writable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131951 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index cb337d8..ff88b6f 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -255,7 +255,7 @@
return SectionKind::getThreadBSS();
if (Name == ".eh_frame")
- return SectionKind::getDataRel();
+ return SectionKind::getReadOnlyWithRel();
return K;
}
@@ -289,7 +289,7 @@
if (K.isText())
Flags |= ELF::SHF_EXECINSTR;
- if (K.isWriteable())
+ if (K.isWriteable() && !K.isReadOnlyWithRel())
Flags |= ELF::SHF_WRITE;
if (K.isThreadLocal())
diff --git a/test/CodeGen/X86/eh_frame.ll b/test/CodeGen/X86/eh_frame.ll
new file mode 100644
index 0000000..e8d3c87
--- /dev/null
+++ b/test/CodeGen/X86/eh_frame.ll
@@ -0,0 +1,5 @@
+; RUN: llc < %s -mtriple x86_64-unknown-linux-gnu | FileCheck %s
+
+@__FRAME_END__ = constant [1 x i32] zeroinitializer, section ".eh_frame"
+
+; CHECK: .section .eh_frame,"a",@progbits