[llvm-objcopy] - Get rid of dynrel.elf precompiled binary from inputs.

We do not have to spread using the precompiled binaries in the tests,
when we can use YAML. This patch removes the dynrel.elf binary and adds
a few comments to the test cases.

Differential revision: https://reviews.llvm.org/D63641

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364052 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/tools/llvm-objcopy/ELF/Inputs/dynrel.elf b/test/tools/llvm-objcopy/ELF/Inputs/dynrel.elf
deleted file mode 100644 (file)
index fe9d683..0000000
Binary files a/test/tools/llvm-objcopy/ELF/Inputs/dynrel.elf and /dev/null differ

diff --git a/test/tools/llvm-objcopy/ELF/dynamic-relocations.test b/test/tools/llvm-objcopy/ELF/dynamic-relocations.test
index 1c0fabc7806a01eaeebdcb15c6188d209ff2ab32..9c4d5b70cead6a1f5ba6e2f801812d7b68024441 100644 (file)
--- a/test/tools/llvm-objcopy/ELF/dynamic-relocations.test
+++ b/test/tools/llvm-objcopy/ELF/dynamic-relocations.test
@@ -1,19 +1,44 @@
-# RUN: llvm-objcopy %p/Inputs/dynrel.elf %t
-# RUN: llvm-readobj --sections --section-data %t | FileCheck %s
+## Check that llvm-objcopy can handle an object
+## containing dynamic relocations properly.
 
-#CHECK:         Name: .rela.plt
-#CHECK-NEXT:    Type: SHT_RELA
-#CHECK-NEXT:    Flags [
-#CHECK-NEXT:      SHF_ALLOC
-#CHECK-NEXT:    ]
-#CHECK-NEXT:    Address:
-#CHECK-NEXT:    Offset:
-#CHECK-NEXT:    Size: 24
-#CHECK-NEXT:    Link:
-#CHECK-NEXT:    Info:
-#CHECK-NEXT:    AddressAlignment: 8
-#CHECK-NEXT:    EntrySize: 24
-#CHECK-NEXT:    SectionData (
-#CHECK-NEXT:       0000: 18202000 00000000 07000000 01000000  |.  .............|
-#CHECK-NEXT:       0010: 00000000 00000000                    |........|
-#CHECK-NEXT:    )
+# RUN: yaml2obj %s > %t1
+# RUN: llvm-objcopy %t1 %t2
+# RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s
+
+# CHECK:         Name: .rela.plt
+# CHECK-NEXT:    Type: SHT_RELA
+# CHECK-NEXT:    Flags [
+# CHECK-NEXT:      SHF_ALLOC
+# CHECK-NEXT:    ]
+# CHECK-NEXT:    Address:
+# CHECK-NEXT:    Offset:
+# CHECK-NEXT:    Size: 24
+# CHECK-NEXT:    Link:
+# CHECK-NEXT:    Info:
+# CHECK-NEXT:    AddressAlignment: 8
+# CHECK-NEXT:    EntrySize: 24
+# CHECK-NEXT:    SectionData (
+# CHECK-NEXT:       0000: 18202000 00000000 07000000 01000000  |.  .............|
+# CHECK-NEXT:       0010: 00000000 00000000                    |........|
+# CHECK-NEXT:    )
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_EXEC
+  Machine: EM_X86_64
+Sections:
+  - Name:         .rela.plt
+    Type:         SHT_RELA
+    Flags:        [ SHF_ALLOC ]
+    Address:      0x0000000000200220
+    Link:         0
+    AddressAlign: 0x0000000000000008
+    Relocations:
+      - Offset: 0x0000000000202018
+        Symbol: foo
+        Type:   R_X86_64_JUMP_SLOT
+Symbols:
+  - Name:    foo
+    Binding: STB_GLOBAL

diff --git a/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test b/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test
index 9e267f6df0e09d3dadd8e3c081d51c5280a74076..217fe55c4463184c6172d6b5914ae2cee1121927 100644 (file)
--- a/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test
+++ b/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test
@@ -1,5 +1,24 @@
-# RUN: llvm-objcopy --prefix-alloc-sections=.prefix %p/Inputs/dynrel.elf %t
-# RUN: llvm-readobj --sections %t | FileCheck %s
+## Check that llvm-objcopy can correctly add a prefix to
+## a dynamic relocation section and its target section.
+
+# RUN: yaml2obj %s > %t1
+# RUN: llvm-objcopy --prefix-alloc-sections=.prefix %t1 %t2
+# RUN: llvm-readobj --sections %t2 | FileCheck %s
 
 # CHECK: Name: .prefix.rela.plt
 # CHECK: Name: .prefix.plt
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_EXEC
+  Machine: EM_X86_64
+Sections:
+  - Name:  .rela.plt
+    Type:  SHT_RELA
+    Flags: [ SHF_ALLOC ]
+    Link:  0
+  - Name:  .plt
+    Type:  SHT_PROGBITS
+    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]