Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-error1.s
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/packed-relocs-error1.s
+++ /dev/null
@@ -1,8 +0,0 @@
-// REQUIRES: x86-registered-target
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
-// RUN: llvm-readobj --relocations %t 2>&1 | FileCheck %s -DFILE=%t
-
-// CHECK: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: invalid packed relocation header
-
-.section .rela.dyn, "a", @0x60000001
-.ascii "APS9"
Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-error2.s
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/packed-relocs-error2.s
+++ /dev/null
@@ -1,8 +0,0 @@
-// REQUIRES: x86-registered-target
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
-// RUN: llvm-readobj --relocations %t 2>&1 | FileCheck %s -DFILE=%t
-
-// CHECK: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: malformed sleb128, extends past end
-
-.section .rela.dyn, "a", @0x60000001
-.ascii "APS2"
Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-error3.s
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/packed-relocs-error3.s
+++ /dev/null
@@ -1,10 +0,0 @@
-// REQUIRES: x86-registered-target
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
-// RUN: llvm-readobj --relocations %t 2>&1 | FileCheck %s -DFILE=%t
-
-// CHECK: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: malformed sleb128, extends past end
-
-.section .rela.dyn, "a", @0x60000001
-.ascii "APS2"
-.sleb128 4 // Number of relocations
-.sleb128 0 // Initial offset
Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-error4.s
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/packed-relocs-error4.s
+++ /dev/null
@@ -1,14 +0,0 @@
-// REQUIRES: x86-registered-target
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
-// RUN: llvm-readobj --relocations %t 2>&1 | FileCheck %s -DFILE=%t
-
-// CHECK: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: malformed sleb128, extends past end
-
-.section .rela.dyn, "a", @0x60000001
-.ascii "APS2"
-.sleb128 4 // Number of relocations
-.sleb128 0 // Initial offset
-
-.sleb128 2 // Number of relocations in group
-.sleb128 2 // RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG
-.sleb128 8 // offset delta
Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-error5.s
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/packed-relocs-error5.s
+++ /dev/null
@@ -1,14 +0,0 @@
-// REQUIRES: x86-registered-target
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
-// RUN: llvm-readobj --relocations %t 2>&1 | FileCheck %s -DFILE=%t
-
-// CHECK: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: relocation group unexpectedly large
-
-.section .rela.dyn, "a", @0x60000001
-.ascii "APS2"
-.sleb128 4 // Number of relocations
-.sleb128 0 // Initial offset
-
-.sleb128 5 // Number of relocations in group
-.sleb128 2 // RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG
-.sleb128 8 // offset delta
Index: llvm/test/tools/llvm-readobj/ELF/packed-relocs-errors.s
===================================================================
--- /dev/null
+++ llvm/test/tools/llvm-readobj/ELF/packed-relocs-errors.s
@@ -0,0 +1,69 @@
+# REQUIRES: x86-registered-target
+
+## Test that we report meaningful warnings/errors when dumping
+## broken Android's packed relocation sections.
+
+# RUN: split-file %s %t
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm1.s -o %t1.o
+# RUN: llvm-readobj --relocations %t1.o 2>&1 | FileCheck %s -DFILE=%t1.o --check-prefix=ERR-HEADER
+# RUN: not llvm-readelf --relocations %t1.o 2>&1 | FileCheck %s -DFILE=%t1.o --check-prefix=ERR-HEADER-GNU
+
+#--- asm1.s
+.section .rela.dyn, "a", @0x60000001
+.ascii "APS9"
+
+# ERR-HEADER:     warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: invalid packed relocation header
+# ERR-HEADER-GNU: error: '[[FILE]]': invalid packed relocation header
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm2.s -o %t2.o
+# RUN: llvm-readobj --relocations %t2.o 2>&1 | FileCheck %s -DFILE=%t2.o --check-prefix=ERR-PAST-END
+# RUN: not llvm-readelf --relocations %t2.o 2>&1 | FileCheck %s -DFILE=%t2.o --check-prefix=ERR-PAST-END-GNU
+
+#--- asm2.s
+.section .rela.dyn, "a", @0x60000001
+.ascii "APS2"
+
+# ERR-PAST-END:     warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: malformed sleb128, extends past end
+# ERR-PAST-END-GNU: error: '[[FILE]]': malformed sleb128, extends past end
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm3.s -o %t3.o
+# RUN: llvm-readobj --relocations %t3.o 2>&1 | FileCheck %s -DFILE=%t3.o --check-prefix=ERR-PAST-END
+# RUN: not llvm-readelf --relocations %t3.o 2>&1 | FileCheck %s -DFILE=%t3.o --check-prefix=ERR-PAST-END-GNU
+
+#--- asm3.s
+.section .rela.dyn, "a", @0x60000001
+.ascii "APS2"
+.sleb128 4 // Number of relocations
+.sleb128 0 // Initial offset
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm4.s -o %t4.o
+# RUN: llvm-readobj --relocations %t4.o 2>&1 | FileCheck %s -DFILE=%t4.o --check-prefix=ERR-PAST-END
+# RUN: not llvm-readelf --relocations %t4.o 2>&1 | FileCheck %s -DFILE=%t4.o --check-prefix=ERR-PAST-END-GNU
+
+#--- asm4.s
+.section .rela.dyn, "a", @0x60000001
+.ascii "APS2"
+.sleb128 4 // Number of relocations
+.sleb128 0 // Initial offset
+
+.sleb128 2 // Number of relocations in group
+.sleb128 2 // RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG
+.sleb128 8 // offset delta
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm5.s -o %t5.o
+# RUN: llvm-readobj --relocations %t5.o 2>&1 | FileCheck %s -DFILE=%t5.o --check-prefix=ERR-LARGE
+# RUN: not llvm-readelf --relocations %t5.o 2>&1 | FileCheck %s -DFILE=%t5.o --check-prefix=ERR-LARGE-GNU
+
+# ERR-LARGE:     warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: relocation group unexpectedly large
+# ERR-LARGE-GNU: error: '[[FILE]]': relocation group unexpectedly large
+
+#--- asm5.s
+.section .rela.dyn, "a", @0x60000001
+.ascii "APS2"
+.sleb128 4 // Number of relocations
+.sleb128 0 // Initial offset
+
+.sleb128 5 // Number of relocations in group
+.sleb128 2 // RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG
+.sleb128 8 // offset delta