derek.holloway
7502bf64a4
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303 lines
9.3 KiB
ArmAsm
303 lines
9.3 KiB
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o
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// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %p/Inputs/shared.s -o %t2.o
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// RUN: ld.lld --hash-style=sysv -shared %t2.o -soname=t2.so -o %t2.so
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// RUN: llvm-readobj -S %t2.so | FileCheck --check-prefix=SO %s
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// RUN: ld.lld --hash-style=sysv -dynamic-linker /lib64/ld-linux-x86-64.so.2 -rpath foo -rpath bar --export-dynamic %t.o %t2.so -o %t
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// RUN: llvm-readobj -S -l --dynamic-table --symbols --dyn-syms --section-data --hash-table %t | FileCheck %s
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// RUN: ld.lld --hash-style=sysv %t.o %t2.so %t2.so -o %t2
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// RUN: llvm-readobj --dyn-syms %t2 | FileCheck --check-prefix=DONT_EXPORT %s
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// Make sure .symtab is properly aligned.
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// SO: Name: .symtab
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// SO-NEXT: Type: SHT_SYMTAB
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// SO-NEXT: Flags [
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// SO-NEXT: ]
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// SO-NEXT: Address:
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// SO-NEXT: Offset: 0x1D0
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// SO-NEXT: Size:
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// SO-NEXT: Link:
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// SO-NEXT: Info:
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// SO-NEXT: AddressAlignment: 4
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// CHECK: Name: .interp
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// CHECK-NEXT: Type: SHT_PROGBITS
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[INTERPADDR:.*]]
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// CHECK-NEXT: Offset: [[INTERPOFFSET:.*]]
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// CHECK-NEXT: Size: [[INTERPSIZE:.*]]
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// CHECK-NEXT: Link: 0
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// CHECK-NEXT: Info: 0
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// CHECK-NEXT: AddressAlignment: 1
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// CHECK-NEXT: EntrySize: 0
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000: 2F6C6962 36342F6C 642D6C69 6E75782D |/lib64/ld-linux-|
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// CHECK-NEXT: 0010: 7838362D 36342E73 6F2E3200 |x86-64.so.2.|
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// test that .hash is linked to .dynsym
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// CHECK: Index: 2
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// CHECK-NEXT: Name: .dynsym
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// CHECK-NEXT: Type: SHT_DYNSYM
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[DYNSYMADDR:.*]]
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// CHECK-NEXT: Offset: 0x170
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// CHECK-NEXT: Size:
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// CHECK-NEXT: Link: [[DYNSTR:.*]]
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// CHECK-NEXT: Info: 1
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize: 16
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000:
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// CHECK-NEXT: 0010:
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// CHECK-NEXT: 0020:
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// CHECK-NEXT: 0030:
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// CHECK-NEXT: Section {
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// CHECK-NEXT: Index: 3
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// CHECK-NEXT: Name: .hash
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// CHECK-NEXT: Type: SHT_HASH
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[HASHADDR:.*]]
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size:
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// CHECK-NEXT: Link: 2
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// CHECK-NEXT: Info: 0
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize: 4
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// CHECK: Section {
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// CHECK-NEXT: Index: [[DYNSTR]]
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// CHECK-NEXT: Name: .dynstr
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// CHECK-NEXT: Type: SHT_STRTAB
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[DYNSTRADDR:.*]]
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size:
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// CHECK-NEXT: Link: 0
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// CHECK-NEXT: Info: 0
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// CHECK-NEXT: AddressAlignment: 1
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// CHECK-NEXT: EntrySize: 0
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// CHECK: Name: .rel.dyn
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// CHECK-NEXT: Type: SHT_REL
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[RELADDR:.*]]
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: [[RELSIZE:.*]]
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info:
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// CHECK-NEXT: AddressAlignment:
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// CHECK-NEXT: EntrySize: [[RELENT:.*]]
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// CHECK: Name: .dynamic
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// CHECK-NEXT: Type: SHT_DYNAMIC
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: SHF_WRITE
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: [[ADDR:.*]]
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// CHECK-NEXT: Offset: [[OFFSET:.*]]
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// CHECK-NEXT: Size: [[SIZE:.*]]
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// CHECK-NEXT: Link: [[DYNSTR]]
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// CHECK-NEXT: Info: 0
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// CHECK-NEXT: AddressAlignment: [[ALIGN:.*]]
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// CHECK-NEXT: EntrySize: 8
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// CHECK-NEXT: SectionData (
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// CHECK: )
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// CHECK: Name: .symtab
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// CHECK-NEXT: Type: SHT_SYMTAB
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address:
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size:
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info:
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// CHECK-NEXT: AddressAlignment:
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// CHECK-NEXT: EntrySize: [[SYMENT:.*]]
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// CHECK: ProgramHeaders [
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// CHECK: Type: PT_INTERP
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// CHECK-NEXT: Offset: [[INTERPOFFSET]]
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// CHECK-NEXT: VirtualAddress: [[INTERPADDR]]
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// CHECK-NEXT: PhysicalAddress: [[INTERPADDR]]
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// CHECK-NEXT: FileSize: [[INTERPSIZE]]
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// CHECK-NEXT: MemSize: [[INTERPSIZE]]
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: PF_R
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// CHECK-NEXT: ]
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// CHECK-NEXT: Alignment: 1
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// CHECK-NEXT: }
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// CHECK: Type: PT_DYNAMIC
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// CHECK-NEXT: Offset: [[OFFSET]]
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// CHECK-NEXT: VirtualAddress: [[ADDR]]
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// CHECK-NEXT: PhysicalAddress: [[ADDR]]
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// CHECK-NEXT: FileSize: [[SIZE]]
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// CHECK-NEXT: MemSize: [[SIZE]]
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: PF_R
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// CHECK-NEXT: PF_W
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// CHECK-NEXT: ]
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// CHECK-NEXT: Alignment: [[ALIGN]]
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// CHECK-NEXT: }
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// CHECK: DynamicSection [
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// CHECK-NEXT: Tag Type Name/Value
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// CHECK-NEXT: 0x0000001D RUNPATH Library runpath: [foo:bar]
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// CHECK-NEXT: 0x00000001 NEEDED Shared library: [{{.*}}2.so]
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// CHECK-NEXT: 0x00000015 DEBUG 0x0
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// CHECK-NEXT: 0x00000011 REL [[RELADDR]]
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// CHECK-NEXT: 0x00000012 RELSZ [[RELSIZE]] (bytes)
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// CHECK-NEXT: 0x00000013 RELENT [[RELENT]] (bytes)
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// CHECK-NEXT: 0x00000006 SYMTAB [[DYNSYMADDR]]
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// CHECK-NEXT: 0x0000000B SYMENT [[SYMENT]] (bytes)
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// CHECK-NEXT: 0x00000005 STRTAB [[DYNSTRADDR]]
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// CHECK-NEXT: 0x0000000A STRSZ
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// CHECK-NEXT: 0x00000004 HASH [[HASHADDR]]
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// CHECK-NEXT: 0x00000000 NULL 0x0
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// CHECK-NEXT: ]
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// CHECK: Symbols [
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name:
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: _DYNAMIC
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// CHECK-NEXT: Value: 0x402210
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other [ (0x2)
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// CHECK-NEXT: STV_HIDDEN
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// CHECK-NEXT: ]
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// CHECK-NEXT: Section: .dynamic
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: _start
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// CHECK-NEXT: Value: 0x401208
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .text
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: bar
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Function
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: zed
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global (0x1)
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// CHECK-NEXT: Type: None (0x0)
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined (0x0)
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// CHECK-NEXT: }
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// CHECK-NEXT: ]
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// CHECK: DynamicSymbols [
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name:
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: _start
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// CHECK-NEXT: Value: 0x401208
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Non
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .text
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: bar
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Function
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: zed
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined
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// CHECK-NEXT: }
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// CHECK-NEXT: ]
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// DONT_EXPORT: DynamicSymbols [
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// DONT_EXPORT-NEXT: Symbol {
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// DONT_EXPORT-NEXT: Name:
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// DONT_EXPORT-NEXT: Value: 0x0
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// DONT_EXPORT-NEXT: Size: 0
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// DONT_EXPORT-NEXT: Binding: Local (0x0)
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// DONT_EXPORT-NEXT: Type: None (0x0)
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// DONT_EXPORT-NEXT: Other: 0
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// DONT_EXPORT-NEXT: Section: Undefined (0x0)
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// DONT_EXPORT-NEXT: }
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// DONT_EXPORT-NEXT: Symbol {
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// DONT_EXPORT-NEXT: Name: bar
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// DONT_EXPORT-NEXT: Value: 0x0
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// DONT_EXPORT-NEXT: Size: 0
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// DONT_EXPORT-NEXT: Binding: Global
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// DONT_EXPORT-NEXT: Type: Function
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// DONT_EXPORT-NEXT: Other: 0
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// DONT_EXPORT-NEXT: Section: Undefined
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// DONT_EXPORT-NEXT: }
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// DONT_EXPORT-NEXT: Symbol {
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// DONT_EXPORT-NEXT: Name: zed
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// DONT_EXPORT-NEXT: Value: 0x0
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// DONT_EXPORT-NEXT: Size: 0
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// DONT_EXPORT-NEXT: Binding: Global
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// DONT_EXPORT-NEXT: Type: None
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// DONT_EXPORT-NEXT: Other: 0
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// DONT_EXPORT-NEXT: Section: Undefined
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// DONT_EXPORT-NEXT: }
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// DONT_EXPORT-NEXT: ]
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// CHECK: HashTable {
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// CHECK-NEXT: Num Buckets: 4
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// CHECK-NEXT: Num Chains: 4
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// CHECK-NEXT: Buckets: [3, 0, 2, 0]
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// CHECK-NEXT: Chains: [0, 0, 0, 1]
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// CHECK-NEXT: }
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.global _start
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_start:
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.long bar@GOT
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.long zed@GOT
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