[lld] r322583 - Add an extra test. NFC.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Tue Jan 16 10:53:09 2018
New Revision: 322583

URL: http://llvm.org/viewvc/llvm-project?rev=322583&view=rev
Log:
Add an extra test. NFC.

Without this all test would pass if the visibility checks were removed
from SymbolTable::addShared and SymbolTable::addUndefined.

Added:
    lld/trunk/test/ELF/Inputs/hidden-shared-err.s
    lld/trunk/test/ELF/hidden-shared-err.s

Added: lld/trunk/test/ELF/Inputs/hidden-shared-err.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/hidden-shared-err.s?rev=322583&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/hidden-shared-err.s (added)
+++ lld/trunk/test/ELF/Inputs/hidden-shared-err.s Tue Jan 16 10:53:09 2018
@@ -0,0 +1,2 @@
+.global foo
+foo:

Added: lld/trunk/test/ELF/hidden-shared-err.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/hidden-shared-err.s?rev=322583&view=auto
==============================================================================
--- lld/trunk/test/ELF/hidden-shared-err.s (added)
+++ lld/trunk/test/ELF/hidden-shared-err.s Tue Jan 16 10:53:09 2018
@@ -0,0 +1,14 @@
+# REQUIRES: x86
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/hidden-shared-err.s -o %t2.o
+# RUN: ld.lld -shared -o %t2.so %t2.o
+# RUN: not ld.lld %t.o %t2.so -o %t 2>&1 | FileCheck %s
+# RUN: not ld.lld %t2.so %t.o -o %t 2>&1 | FileCheck %s
+
+# CHECK: undefined symbol: foo
+
+.global _start
+_start:
+.quad foo
+.hidden foo