[lld] r297948 - [ELF] - Added test for versioned symbols involved in copy relocations.

[George Rimar via llvm-commits]

Author: grimar
Date: Thu Mar 16 07:17:49 2017
New Revision: 297948

URL: http://llvm.org/viewvc/llvm-project?rev=297948&view=rev
Log:
[ELF] - Added test for versioned symbols involved in copy relocations.

This test would have been broken if we convert SharedSymbols
to DefinerRegular without saving the symbol version information when
creating .bss/.bss.rel.ro sections for copy relocations.

Relative to D30541, PR32167

Added:
    lld/trunk/test/ELF/version-script-copy-rel.s

Added: lld/trunk/test/ELF/version-script-copy-rel.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/version-script-copy-rel.s?rev=297948&view=auto
==============================================================================
--- lld/trunk/test/ELF/version-script-copy-rel.s (added)
+++ lld/trunk/test/ELF/version-script-copy-rel.s Thu Mar 16 07:17:49 2017
@@ -0,0 +1,24 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/copy-in-shared.s -o %t1.o
+# RUN: echo "FOOVER { global: *; };" > %t.script
+# RUN: ld.lld --version-script %t.script -shared %t1.o -o %t.so
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o
+# RUN: ld.lld %t2.o %t.so -o %tout
+# RUN: llvm-readobj -dyn-symbols %tout | FileCheck %s
+
+# CHECK:      DynamicSymbols [
+# CHECK:        Symbol {
+# CHECK:          Name: foo at FOOVER
+# CHECK-NEXT:     Value:
+# CHECK-NEXT:     Size:
+# CHECK-NEXT:     Binding: Global
+# CHECK-NEXT:     Type: Object
+# CHECK-NEXT:     Other:
+# CHECK-NEXT:     Section: .bss.rel.ro
+# CHECK-NEXT:   }
+# CHECK-NEXT: ]
+
+.text
+.global _start
+_start:
+movl $0, foo