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Fix the defaults for .eh_frame. We were marking it as writable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131951 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2011-05-24 02:50:20 +00:00
parent b5a55d979c
commit 10c3e128ef
2 changed files with 7 additions and 2 deletions
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4
lib/CodeGen/TargetLoweringObjectFileImpl.cpp
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@@ -255,7 +255,7 @@ getELFKindForNamedSection(StringRef Name, SectionKind K) {
return SectionKind::getThreadBSS(); return SectionKind::getThreadBSS();
if (Name == ".eh_frame") if (Name == ".eh_frame")
return SectionKind::getDataRel(); return SectionKind::getReadOnlyWithRel();
return K; return K;
} }
@@ -289,7 +289,7 @@ getELFSectionFlags(SectionKind K) {
if (K.isText()) if (K.isText())
Flags |= ELF::SHF_EXECINSTR; Flags |= ELF::SHF_EXECINSTR;
if (K.isWriteable()) if (K.isWriteable() && !K.isReadOnlyWithRel())
Flags |= ELF::SHF_WRITE; Flags |= ELF::SHF_WRITE;
if (K.isThreadLocal()) if (K.isThreadLocal())

5
test/CodeGen/X86/eh_frame.ll Normal file
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@@ -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