1 files changed, 36 insertions, 0 deletions
diff --git a/test/ELF/linkerscript/empty-synthetic-removed-flags.s b/test/ELF/linkerscript/empty-synthetic-removed-flags.s
new file mode 100644
index 0000000000000..54a8baba3bec8
--- /dev/null
+++ b/test/ELF/linkerscript/empty-synthetic-removed-flags.s
@@ -0,0 +1,36 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
+# RUN: echo "SECTIONS { .foo : { *(.foo) } .bar : { *(.got.plt) BYTE(0x11) }}" > %t.script
+# RUN: ld.lld -o %t --script %t.script %t.o
+# RUN: llvm-readobj -s %t | FileCheck %s
+
+## We have ".got.plt" synthetic section with SHF_ALLOC|SHF_WRITE flags.
+## It is empty, so linker removes it, but it has to keep ".got.plt" output
+## section because of the BYTE command. Here we check that the output section
+## still remembers what the flags of .got.plt are.
+
+# CHECK:     Section {
+# CHECK:       Index: 2
+# CHECK:       Name: .bar
+# CHECK-NEXT:  Type: SHT_PROGBITS
+# CHECK-NEXT:  Flags [
+# CHECK-NEXT:    SHF_ALLOC
+# CHECK-NEXT:    SHF_WRITE
+# CHECK-NEXT:  ]
+
+## Check flags are not the same if we omit empty synthetic section in script.
+# RUN: echo "SECTIONS { .foo : { *(.foo) } .bar : { BYTE(0x11) }}" > %t.script
+# RUN: ld.lld -o %t --script %t.script %t.o
+# RUN: llvm-readobj -s %t | FileCheck --check-prefix=EMPTY %s
+
+# EMPTY:     Section {
+# EMPTY:       Index: 2
+# EMPTY:       Name: .bar
+# EMPTY-NEXT:  Type: SHT_PROGBITS
+# EMPTY-NEXT:  Flags [
+# EMPTY-NEXT:    SHF_ALLOC
+# EMPTY-NEXT:    SHF_EXECINSTR
+# EMPTY-NEXT:  ]
+
+.section .foo,"ax"
+.quad 0