1 # Check that LLD does not populate an executable file dynamic symbol table
2 # by unnecessary symbols.
4 # 2. foo.so defines T1 and references T2
5 # 3. main.o reference T1
6 # 4. a.out dynamic table should contain T1 entry only
8 # RUN: yaml2obj -format=elf -docnum 1 %s > %t-bar.o
9 # RUN: yaml2obj -format=elf -docnum 2 %s > %t-foo.o
10 # RUN: yaml2obj -format=elf -docnum 3 %s > %t-main.o
11 # RUN: lld -flavor gnu -target mipsel -shared -o %t-bar.so %t-bar.o
12 # RUN: lld -flavor gnu -target mipsel -shared -o %t-foo.so %t-foo.o %t-bar.so
13 # RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe --as-needed \
14 # RUN: %t-main.o %t-foo.so %t-bar.so
15 # RUN: llvm-readobj -dt -dynamic-table %t.exe | FileCheck %s
17 # CHECK: DynamicSymbols [
18 # CHECK-NEXT: Symbol {
19 # CHECK-NEXT: Name: @ (0)
20 # CHECK-NEXT: Value: 0x0
22 # CHECK-NEXT: Binding: Local (0x0)
23 # CHECK-NEXT: Type: None (0x0)
24 # CHECK-NEXT: Other: 0
25 # CHECK-NEXT: Section: Undefined (0x0)
27 # CHECK-NEXT: Symbol {
28 # CHECK-NEXT: Name: T1@ ({{.*}})
29 # CHECK-NEXT: Value: {{.*}}
31 # CHECK-NEXT: Binding: Global (0x1)
32 # CHECK-NEXT: Type: Function (0x2)
33 # CHECK-NEXT: Other: 8
34 # CHECK-NEXT: Section: Undefined (0x0)
38 # CHECK: 0x00000003 PLTGOT 0x401000
39 # CHECK-NEXT: 0x00000001 NEEDED SharedLibrary (dynsym-table-1.test.tmp-foo.so)
40 # CHECK-NEXT: 0x00000000 NULL 0x0
49 Flags: [EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
54 Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
71 Flags: [EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
76 Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
103 Flags: [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
108 Flags: [ SHF_ALLOC, SHF_EXECINSTR ]