Index: ELF/ScriptParser.cpp
===================================================================
--- ELF/ScriptParser.cpp
+++ ELF/ScriptParser.cpp
@@ -783,16 +783,22 @@
   return make<SymbolAssignment>(Name, E, getCurrentLocation());
 }
 
+namespace {
+// Our lexer is context-aware. This sets the in-expression bit so that
+// it applies different tokenization rules.
+struct RAIIInExpr {
+  bool Old;
+  bool *Ptr;
+  RAIIInExpr(bool *Ptr, bool Val) : Old(*Ptr), Ptr(Ptr) { *Ptr = Val; }
+  ~RAIIInExpr() { *Ptr = Old; }
+};
+} // namespace
+
 // This is an operator-precedence parser to parse a linker
 // script expression.
 Expr ScriptParser::readExpr() {
-  // Our lexer is context-aware. Set the in-expression bit so that
-  // they apply different tokenization rules.
-  bool Orig = InExpr;
-  InExpr = true;
-  Expr E = readExpr1(readPrimary(), 0);
-  InExpr = Orig;
-  return E;
+  RAIIInExpr R(&InExpr, true);
+  return readExpr1(readPrimary(), 0);
 }
 
 static Expr combine(StringRef Op, Expr L, Expr R) {
@@ -923,6 +929,7 @@
 
 StringRef ScriptParser::readParenLiteral() {
   expect("(");
+  RAIIInExpr R(&InExpr, false);
   StringRef Tok = next();
   expect(")");
   return Tok;
Index: test/ELF/linkerscript/parse-section-in-addr.s
===================================================================
--- /dev/null
+++ test/ELF/linkerscript/parse-section-in-addr.s
@@ -0,0 +1,10 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
+
+# RUN: echo "SECTIONS {                                   \
+# RUN:         .foo-bar : AT(ADDR(.foo-bar)) { *(.text) } \
+# RUN:       }" > %t.script
+# RUN: ld.lld -o %t.so --script %t.script %t.o -shared
+# RUN: llvm-readelf -S %t.so | FileCheck %s
+
+# CHECK: .foo-bar