xref: /llvm-project/llvm/test/tools/llvm-objcopy/COFF/redefine-symbol.test (revision 6820cb2dd5cfa103953373b5a00b8e59365bad7f) 
1# RUN: yaml2obj %s -o %t
2
3## A non-existent symbol does not error.
4# RUN: llvm-objcopy --redefine-sym func=cnuf1234 --redefine-sym foo=ba --redefine-sym=notexist= %t %t2 2>&1 | count 0
5# RUN: llvm-readobj --symbols %t2 | FileCheck %s
6
7# RUN: echo 'func cnuf1234 #rename func' > %t.rename.txt
8# RUN: echo '  foo ba ' >> %t.rename.txt
9# RUN: echo 'notexist notexist' >> %t.rename.txt
10# RUN: llvm-objcopy --redefine-syms %t.rename.txt %t %t3 2>&1 | count 0
11# RUN: cmp %t2 %t3
12
13# CHECK:      Symbol {
14# CHECK:      Symbol {
15# CHECK:      Symbol {
16# CHECK-NEXT:   Name: cnuf1234
17# CHECK-NEXT:   Value: 0
18# CHECK-NEXT:   Section: .text (1)
19# CHECK-NEXT:   BaseType: Null (0x0)
20# CHECK-NEXT:   ComplexType: Function (0x2)
21# CHECK-NEXT:   StorageClass: External (0x2)
22# CHECK-NEXT:   AuxSymbolCount: 0
23# CHECK-NEXT: }
24# CHECK-NEXT: Symbol {
25# CHECK-NEXT:   Name: ba
26# CHECK-NEXT:   Value: 0
27# CHECK-NEXT:   Section: .rdata (2)
28# CHECK-NEXT:   BaseType: Null (0x0)
29# CHECK-NEXT:   ComplexType: Null (0x0)
30# CHECK-NEXT:   StorageClass: External (0x2)
31# CHECK-NEXT:   AuxSymbolCount: 0
32# CHECK-NEXT: }
33
34--- !COFF
35header:
36  Machine:         IMAGE_FILE_MACHINE_AMD64
37  Characteristics: [  ]
38sections:
39  - Name:            .text
40    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
41  - Name:            .rdata
42    Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
43symbols:
44  - Name:            .text
45    Value:           0
46    SectionNumber:   1
47    SimpleType:      IMAGE_SYM_TYPE_NULL
48    ComplexType:     IMAGE_SYM_DTYPE_NULL
49    StorageClass:    IMAGE_SYM_CLASS_STATIC
50  - Name:            .rdata
51    Value:           0
52    SectionNumber:   2
53    SimpleType:      IMAGE_SYM_TYPE_NULL
54    ComplexType:     IMAGE_SYM_DTYPE_NULL
55    StorageClass:    IMAGE_SYM_CLASS_STATIC
56  - Name:            func
57    Value:           0
58    SectionNumber:   1
59    SimpleType:      IMAGE_SYM_TYPE_NULL
60    ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
61    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
62  - Name:            foo
63    Value:           0
64    SectionNumber:   2
65    SimpleType:      IMAGE_SYM_TYPE_NULL
66    ComplexType:     IMAGE_SYM_DTYPE_NULL
67    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
68...
69