1 files changed, 52 insertions, 0 deletions
diff --git a/lld/test/COFF/reloc-undefined-weak.s b/lld/test/COFF/reloc-undefined-weak.s
new file mode 100644
index 000000000000..dc0a230c37d4
--- /dev/null
+++ b/lld/test/COFF/reloc-undefined-weak.s
@@ -0,0 +1,52 @@
+// REQUIRES: x86
+
+// Check that base-relocations for unresolved weak symbols will be omitted.
+
+// RUN: rm -rf %t.dir && split-file %s %t.dir && cd %t.dir
+// RUN: llvm-mc -filetype=obj -triple=x86_64-mingw main.s -o main.obj
+// RUN: llvm-mc -filetype=obj -triple=x86_64-mingw other.s -o other.obj
+
+// RUN: lld-link -lldmingw -machine:x64 -dll -out:other.dll other.obj -noentry -export:foo -implib:other.lib
+// RUN: lld-link -lldmingw -machine:x64 -out:main.exe main.obj other.lib -entry:entry -wrap:foo -debug:symtab
+// RUN: llvm-readobj --sections --symbols --coff-imports --coff-basereloc main.exe | FileCheck %s --implicit-check-not=other.dll
+
+// CHECK:      Number: 3
+// CHECK-NEXT: Name: .data
+// CHECK-NEXT: VirtualSize:
+// CHECK-NEXT: VirtualAddress: 0x[[#%x,SECTOP:0x3000]]
+// CHECK:      Name: ref_foo
+// CHECK-NEXT: Value: [[#%d,SYMVAL:]]
+// CHECK:      BaseReloc [
+// CHECK-NOT:    Address: 0x[[#%x,SECTOP+SYMVAL]]
+
+#--- main.s
+.global entry
+entry:
+  movq ref_foo(%rip), %rax
+  call *%rax
+
+.global __wrap_foo
+__wrap_foo:
+  ret
+
+.data
+.global ref_foo
+.p2align 3
+ref_foo:
+  .quad __real_foo
+
+.globl _pei386_runtime_relocator
+_pei386_runtime_relocator:
+  movl __RUNTIME_PSEUDO_RELOC_LIST__(%rip), %eax
+  movl __RUNTIME_PSEUDO_RELOC_LIST_END__(%rip), %eax
+
+.weak __real_foo
+.addrsig
+.addrsig_sym __real_foo
+.addrsig_sym ref_foo
+
+#--- other.s
+.global foo
+
+foo:
+  ret