Fix parsing when one extern follows another.
llvm-svn: 289224
diff --git a/lld/ELF/LinkerScript.cpp b/lld/ELF/LinkerScript.cpp
index d5e9487..bf19914 100644
--- a/lld/ELF/LinkerScript.cpp
+++ b/lld/ELF/LinkerScript.cpp
@@ -1915,9 +1915,11 @@
std::vector<SymbolVersion> ScriptParser::readSymbols() {
std::vector<SymbolVersion> Ret;
for (;;) {
- if (consume("extern"))
+ if (consume("extern")) {
for (SymbolVersion V : readVersionExtern())
Ret.push_back(V);
+ continue;
+ }
if (peek() == "}" || peek() == "local:" || Error)
break;
diff --git a/lld/test/ELF/dynamic-list-extern.s b/lld/test/ELF/dynamic-list-extern.s
new file mode 100644
index 0000000..dfeb31d
--- /dev/null
+++ b/lld/test/ELF/dynamic-list-extern.s
@@ -0,0 +1,15 @@
+# REQUIRES: x86
+
+# Test that we can parse multiple externs.
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
+
+# RUN: echo '{ \
+# RUN: extern "C" { \
+# RUN: foo; \
+# RUN: }; \
+# RUN: extern "C++" { \
+# RUN: bar; \
+# RUN: }; \
+# RUN: };' > %t.list
+# RUN: ld.lld --dynamic-list %t.list %t.o -shared -o %t.so