Test error

Created using spr 1.3.5-bogner

Author: MaskRay

lld/ELF/MarkLive.cpp

@@ -533,8 +533,8 @@ template <class ELFT> void elf::markLive(Ctx &ctx) {
   std::error_code ec;
   raw_fd_ostream os = ctx.openAuxiliaryFile(ctx.arg.printGcSections, ec);
   if (ec) {
-    ErrAlways(ctx) << "--print-gc-sections=: cannot open "
-                   << ctx.arg.printGcSections << ": " << ec.message();
+    Err(ctx) << "cannot open --print-gc-sections= file "
+             << ctx.arg.printGcSections << ": " << ec.message();
     return;
   }
   for (InputSectionBase *sec : ctx.inputSections)

lld/test/ELF/gc-sections-print.s

@@ -16,6 +16,10 @@
 
 # NOPRINT-NOT: removing
 
+# RUN: not ld.lld %t --gc-sections --print-gc-sections=/ -o %t2 2>&1 | FileCheck --check-prefix=ERR %s
+
+# ERR: error: cannot open --print-gc-sections= file /: {{.*}}
+
 .globl _start
 .protected a, x, y
 _start: