1 files changed, 66 insertions, 0 deletions
diff --git a/test/ELF/pack-dyn-relocs-loop.s b/test/ELF/pack-dyn-relocs-loop.s
new file mode 100644
index 0000000000000..308ead5cf5f24
--- /dev/null
+++ b/test/ELF/pack-dyn-relocs-loop.s
@@ -0,0 +1,66 @@
+// REQUIRES: arm, aarch64
+
+// RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-android %s -o %t.o
+// RUN: ld.lld -shared %t.o -o %t.so --pack-dyn-relocs=android
+// RUN: llvm-readobj -s %t.so | FileCheck %s
+
+// This test is making sure the Android packed relocation support doesn't
+// cause an infinite loop due to the size of the section oscillating
+// (because the size of the section impacts the layout of the following
+// sections).
+
+// This test is very sensitive to the exact section sizes and offsets,
+// so check that they don't change.
+// CHECK:         Name: .rela.dyn (33)
+// CHECK-NEXT:    Type: SHT_ANDROID_RELA (0x60000002)
+// CHECK-NEXT:    Flags [ (0x2)
+// CHECK-NEXT:      SHF_ALLOC (0x2)
+// CHECK-NEXT:    ]
+// CHECK-NEXT:    Address: 0x210
+// CHECK-NEXT:    Offset: 0x210
+// CHECK-NEXT:    Size: 21
+
+// CHECK:         Name: x (43)
+// CHECK-NEXT:    Type: SHT_PROGBITS (0x1)
+// CHECK-NEXT:    Flags [ (0x2)
+// CHECK-NEXT:      SHF_ALLOC (0x2)
+// CHECK-NEXT:    ]
+// CHECK-NEXT:    Address: 0x225
+// CHECK-NEXT:    Offset: 0x225
+// CHECK-NEXT:    Size: 64980
+
+// CHECK:         Name: barr (45)
+// CHECK-NEXT:    Type: SHT_PROGBITS (0x1)
+// CHECK-NEXT:    Flags [ (0x2)
+// CHECK-NEXT:      SHF_ALLOC (0x2)
+// CHECK-NEXT:    ]
+// CHECK-NEXT:    Address: 0xFFFA
+// CHECK-NEXT:    Offset: 0xFFFA
+// CHECK-NEXT:    Size: 0
+
+// CHECK:         Name: foo (62)
+// CHECK-NEXT:    Type: SHT_PROGBITS (0x1)
+// CHECK-NEXT:    Flags [ (0x3)
+// CHECK-NEXT:      SHF_ALLOC (0x2)
+// CHECK-NEXT:      SHF_WRITE (0x1)
+// CHECK-NEXT:    ]
+// CHECK-NEXT:    Address: 0x10004
+// CHECK-NEXT:    Offset: 0x10004
+// CHECK-NEXT:    Size: 12
+
+
+.data
+.long 0
+
+.section foo,"aw"
+foof:
+.long foof
+.long bar-53
+.long bar
+
+.section x,"a"
+.zero 64980
+
+.section barr,"a"
+.p2align 1
+bar: