606 lines
24 KiB
Plaintext
606 lines
24 KiB
Plaintext
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## Check that we are able to dump MIPS GOT entries using -A properly.
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## Check how we dump 64-bit inputs.
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# RUN: yaml2obj --docnum=1 -DTYPE=ET_REL %s -o %t.got.o
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# RUN: yaml2obj --docnum=1 -DTYPE=ET_DYN %s -o %t.got.so
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# RUN: yaml2obj --docnum=1 -DTYPE=ET_EXEC %s -o %t.got.exe
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# RUN: llvm-readobj -A %t.got.o 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
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# RUN: llvm-readobj -A %t.got.so 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
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# RUN: llvm-readobj -A %t.got.exe 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
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# RUN: llvm-readelf -A %t.got.o 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
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# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
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# RUN: llvm-readelf -A %t.got.so 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
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# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
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# RUN: llvm-readelf -A %t.got.exe 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
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# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: [[TYPE=ET_EXEC]]
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Machine: EM_MIPS
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Sections:
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- Name: .got
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Type: SHT_PROGBITS
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Address: 0x1122
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ContentArray: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, ## Module pointer (GNU extension)
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0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, ## Local entry 1
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0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, ## Local entry 2
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0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, ## Global entry 1
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0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB ] ## Global entry 2
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Size: [[SIZE=<none>]]
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- Name: .dynamic
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Type: SHT_DYNAMIC
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ShType: [[DYNAMICTYPE=<none>]]
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Entries:
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- Tag: DT_MIPS_LOCAL_GOTNO
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Value: 4
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- Tag: DT_MIPS_GOTSYM
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Value: 1
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- Tag: DT_PLTGOT
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Value: 0x1122
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DynamicSymbols:
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- Name: foo
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- Name: bar
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Type: STT_FUNC
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# BASIC-LLVM: Primary GOT {
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# BASIC-LLVM-NEXT: Canonical gp value: 0x9112
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# BASIC-LLVM-NEXT: Reserved entries [
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x1122
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# BASIC-LLVM-NEXT: Access: -32752
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# BASIC-LLVM-NEXT: Initial: 0x0
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# BASIC-LLVM-NEXT: Purpose: Lazy resolver
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x112A
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# BASIC-LLVM-NEXT: Access: -32744
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# BASIC-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
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# BASIC-LLVM-NEXT: Purpose: Module pointer (GNU extension)
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: ]
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# BASIC-LLVM-NEXT: Local entries [
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x1132
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# BASIC-LLVM-NEXT: Access: -32736
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# BASIC-LLVM-NEXT: Initial: 0x1111111111111111
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x113A
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# BASIC-LLVM-NEXT: Access: -32728
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# BASIC-LLVM-NEXT: Initial: 0x2222222222222222
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: ]
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# BASIC-LLVM-NEXT: Global entries [
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x1142
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# BASIC-LLVM-NEXT: Access: -32720
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# BASIC-LLVM-NEXT: Initial: 0xAAAAAAAAAAAAAAAA
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# BASIC-LLVM-NEXT: Value: 0x0
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# BASIC-LLVM-NEXT: Type: None (0x0)
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# BASIC-LLVM-NEXT: Section: Undefined (0x0)
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# BASIC-LLVM-NEXT: Name: foo (5)
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: Entry {
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# BASIC-LLVM-NEXT: Address: 0x114A
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# BASIC-LLVM-NEXT: Access: -32712
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# BASIC-LLVM-NEXT: Initial: 0xBBBBBBBBBBBBBBBB
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# BASIC-LLVM-NEXT: Value: 0x0
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# BASIC-LLVM-NEXT: Type: Function (0x2)
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# BASIC-LLVM-NEXT: Section: Undefined (0x0)
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# BASIC-LLVM-NEXT: Name: bar (1)
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# BASIC-LLVM-NEXT: }
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# BASIC-LLVM-NEXT: ]
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# BASIC-LLVM-NEXT: Number of TLS and multi-GOT entries: [[OTHERNUM]]
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# BASIC-LLVM-NEXT: }
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# BASIC-GNU:Primary GOT:
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# BASIC-GNU-NEXT: Canonical gp value: 0000000000009112
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# BASIC-GNU-EMPTY:
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# BASIC-GNU-NEXT: Reserved entries:
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# BASIC-GNU-NEXT: Address Access Initial Purpose
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# BASIC-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
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# BASIC-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
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# BASIC-GNU-EMPTY:
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# BASIC-GNU-NEXT: Local entries:
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# BASIC-GNU-NEXT: Address Access Initial
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# BASIC-GNU-NEXT: 0000000000001132 -32736(gp) 1111111111111111 {{$}}
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# BASIC-GNU-NEXT: 000000000000113a -32728(gp) 2222222222222222 {{$}}
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# BASIC-GNU-EMPTY:
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# BASIC-GNU-NEXT: Global entries:
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# BASIC-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
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# BASIC-GNU-NEXT: 0000000000001142 -32720(gp) aaaaaaaaaaaaaaaa 0000000000000000 NOTYPE UND foo
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# BASIC-GNU-NEXT: 000000000000114a -32712(gp) bbbbbbbbbbbbbbbb 0000000000000000 FUNC UND bar
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# BASIC-GNU-EMPTY:
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# BASIC-GNU-OTHER-NEXT: Number of TLS and multi-GOT entries [[OTHERNUM]]
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## Check we are able to print the number of TLS and multi-GOT entries properly.
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# RUN: yaml2obj --docnum=1 %s -DSIZE=56 -o %t.other.entries1.exe
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# RUN: yaml2obj --docnum=1 %s -DSIZE=64 -o %t.other.entries2.exe
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# RUN: llvm-readobj -A %t.other.entries1.exe 2>&1 | FileCheck %s -DOTHERNUM=1 --check-prefix=BASIC-LLVM
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# RUN: llvm-readobj -A %t.other.entries2.exe 2>&1 | FileCheck %s -DOTHERNUM=2 -check-prefix=BASIC-LLVM
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# RUN: llvm-readelf -A %t.other.entries1.exe 2>&1 | FileCheck %s -DOTHERNUM=1 \
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# RUN: --check-prefixes=BASIC-GNU,BASIC-GNU-OTHER --strict-whitespace --match-full-lines
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# RUN: llvm-readelf -A %t.other.entries2.exe 2>&1 | FileCheck %s -DOTHERNUM=2 \
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# RUN: --check-prefixes=BASIC-GNU,BASIC-GNU-OTHER --strict-whitespace --match-full-lines
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## Check how we print static GOT. Our code assumes that the GOT is static when there
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## is no .dynamic section, so we change its type to hide it.
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# RUN: yaml2obj --docnum=1 -DDYNAMICTYPE=SHT_PROGBITS %s -o %t.got-static.exe
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# RUN: llvm-readobj -A %t.got-static.exe | FileCheck %s --check-prefix=STATIC-GOT-LLVM
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# RUN: llvm-readelf -A %t.got-static.exe | FileCheck %s --check-prefix=STATIC-GOT-GNU
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# STATIC-GOT-LLVM: Static GOT {
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# STATIC-GOT-LLVM-NEXT: Canonical gp value: 0x9112
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# STATIC-GOT-LLVM-NEXT: Reserved entries [
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x1122
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# STATIC-GOT-LLVM-NEXT: Access: -32752
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# STATIC-GOT-LLVM-NEXT: Initial: 0x0
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# STATIC-GOT-LLVM-NEXT: Purpose: Lazy resolver
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x112A
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# STATIC-GOT-LLVM-NEXT: Access: -32744
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# STATIC-GOT-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
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# STATIC-GOT-LLVM-NEXT: Purpose: Module pointer (GNU extension)
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: ]
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# STATIC-GOT-LLVM-NEXT: Local entries [
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x1132
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# STATIC-GOT-LLVM-NEXT: Access: -32736
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# STATIC-GOT-LLVM-NEXT: Initial: 0x1111111111111111
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x113A
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# STATIC-GOT-LLVM-NEXT: Access: -32728
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# STATIC-GOT-LLVM-NEXT: Initial: 0x2222222222222222
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x1142
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# STATIC-GOT-LLVM-NEXT: Access: -32720
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# STATIC-GOT-LLVM-NEXT: Initial: 0xAAAAAAAAAAAAAAAA
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: Entry {
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# STATIC-GOT-LLVM-NEXT: Address: 0x114A
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# STATIC-GOT-LLVM-NEXT: Access: -32712
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# STATIC-GOT-LLVM-NEXT: Initial: 0xBBBBBBBBBBBBBBBB
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-LLVM-NEXT: ]
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# STATIC-GOT-LLVM-NEXT: }
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# STATIC-GOT-GNU: Static GOT:
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# STATIC-GOT-GNU-NEXT: Canonical gp value: 0000000000009112
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# STATIC-GOT-GNU-EMPTY:
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# STATIC-GOT-GNU-NEXT: Reserved entries:
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# STATIC-GOT-GNU-NEXT: Address Access Initial Purpose
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# STATIC-GOT-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
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# STATIC-GOT-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
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# STATIC-GOT-GNU-EMPTY:
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# STATIC-GOT-GNU-NEXT: Local entries:
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# STATIC-GOT-GNU-NEXT: Address Access Initial
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# STATIC-GOT-GNU-NEXT: 0000000000001132 -32736(gp) 1111111111111111
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# STATIC-GOT-GNU-NEXT: 000000000000113a -32728(gp) 2222222222222222
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# STATIC-GOT-GNU-NEXT: 0000000000001142 -32720(gp) aaaaaaaaaaaaaaaa
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# STATIC-GOT-GNU-NEXT: 000000000000114a -32712(gp) bbbbbbbbbbbbbbbb
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# STATIC-GOT-GNU-EMPTY:
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# STATIC-GOT-GNU-NOT: {{.}}
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## Check how we dump 32-bit inputs.
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# RUN: yaml2obj --docnum=2 %s -o %t.got32.exe
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# RUN: llvm-readobj -A %t.got32.exe 2>&1 | FileCheck %s -check-prefix=BASIC32-LLVM
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# RUN: llvm-readelf -A %t.got32.exe 2>&1 | FileCheck %s -check-prefix=BASIC32-GNU \
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# RUN: --strict-whitespace --match-full-lines
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# BASIC32-LLVM: Primary GOT {
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# BASIC32-LLVM-NEXT: Canonical gp value: 0x9112
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# BASIC32-LLVM-NEXT: Reserved entries [
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x1122
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# BASIC32-LLVM-NEXT: Access: -32752
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# BASIC32-LLVM-NEXT: Initial: 0x0
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# BASIC32-LLVM-NEXT: Purpose: Lazy resolver
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x1126
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# BASIC32-LLVM-NEXT: Access: -32748
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# BASIC32-LLVM-NEXT: Initial: 0xFFFFFFFF
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# BASIC32-LLVM-NEXT: Purpose: Module pointer (GNU extension)
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: ]
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# BASIC32-LLVM-NEXT: Local entries [
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x112A
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# BASIC32-LLVM-NEXT: Access: -32744
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# BASIC32-LLVM-NEXT: Initial: 0x11111111
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x112E
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# BASIC32-LLVM-NEXT: Access: -32740
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# BASIC32-LLVM-NEXT: Initial: 0x22222222
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: ]
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# BASIC32-LLVM-NEXT: Global entries [
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x1132
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# BASIC32-LLVM-NEXT: Access: -32736
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# BASIC32-LLVM-NEXT: Initial: 0xAAAAAAAA
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# BASIC32-LLVM-NEXT: Value: 0x0
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# BASIC32-LLVM-NEXT: Type: None (0x0)
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# BASIC32-LLVM-NEXT: Section: Undefined (0x0)
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# BASIC32-LLVM-NEXT: Name: foo (5)
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: Entry {
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# BASIC32-LLVM-NEXT: Address: 0x1136
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# BASIC32-LLVM-NEXT: Access: -32732
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# BASIC32-LLVM-NEXT: Initial: 0xBBBBBBBB
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# BASIC32-LLVM-NEXT: Value: 0x0
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# BASIC32-LLVM-NEXT: Type: Function (0x2)
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# BASIC32-LLVM-NEXT: Section: Undefined (0x0)
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# BASIC32-LLVM-NEXT: Name: bar (1)
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# BASIC32-LLVM-NEXT: }
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# BASIC32-LLVM-NEXT: ]
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# BASIC32-LLVM-NEXT: Number of TLS and multi-GOT entries: 1
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# BASIC32-LLVM-NEXT: }
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# BASIC32-GNU:Primary GOT:
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# BASIC32-GNU-NEXT: Canonical gp value: 00009112
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# BASIC32-GNU-EMPTY:
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# BASIC32-GNU-NEXT: Reserved entries:
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# BASIC32-GNU-NEXT: Address Access Initial Purpose
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# BASIC32-GNU-NEXT: 00001122 -32752(gp) 00000000 Lazy resolver
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# BASIC32-GNU-NEXT: 00001126 -32748(gp) ffffffff Module pointer (GNU extension)
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# BASIC32-GNU-EMPTY:
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# BASIC32-GNU-NEXT: Local entries:
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# BASIC32-GNU-NEXT: Address Access Initial
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# BASIC32-GNU-NEXT: 0000112a -32744(gp) 11111111 {{$}}
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# BASIC32-GNU-NEXT: 0000112e -32740(gp) 22222222 {{$}}
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# BASIC32-GNU-EMPTY:
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# BASIC32-GNU-NEXT: Global entries:
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# BASIC32-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
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# BASIC32-GNU-NEXT: 00001132 -32736(gp) aaaaaaaa 00000000 NOTYPE UND foo
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# BASIC32-GNU-NEXT: 00001136 -32732(gp) bbbbbbbb 00000000 FUNC UND bar
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# BASIC32-GNU-EMPTY:
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# BASIC32-GNU-NEXT: Number of TLS and multi-GOT entries 1
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--- !ELF
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FileHeader:
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||
|
|
Class: ELFCLASS32
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_EXEC
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Name: .got
|
||
|
|
Type: SHT_PROGBITS
|
||
|
|
Address: 0x1122
|
||
|
|
ContentArray: [ 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
|
||
|
|
0xFF, 0xFF, 0xFF, 0xFF, ## Module pointer (GNU extension).
|
||
|
|
0x11, 0x11, 0x11, 0x11, ## Local entry 1.
|
||
|
|
0x22, 0x22, 0x22, 0x22, ## Local entry 2.
|
||
|
|
0xAA, 0xAA, 0xAA, 0xAA, ## Global entry 1.
|
||
|
|
0xBB, 0xBB, 0xBB, 0xBB, ## Global entry 2.
|
||
|
|
0x00, 0x00, 0x00, 0x00 ] ## Other entry.
|
||
|
|
- Name: .dynamic
|
||
|
|
Type: SHT_DYNAMIC
|
||
|
|
Entries:
|
||
|
|
- Tag: DT_MIPS_LOCAL_GOTNO
|
||
|
|
Value: 4
|
||
|
|
- Tag: DT_MIPS_GOTSYM
|
||
|
|
Value: 1
|
||
|
|
- Tag: DT_PLTGOT
|
||
|
|
Value: 0x1122
|
||
|
|
DynamicSymbols:
|
||
|
|
- Name: foo
|
||
|
|
- Name: bar
|
||
|
|
Type: STT_FUNC
|
||
|
|
|
||
|
|
## Check what we print when there are no local nor global GOT entries.
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=3 %s -o %t.got-noentries.exe
|
||
|
|
# RUN: llvm-readobj -A %t.got-noentries.exe | FileCheck %s --check-prefix=GOT-EMPTY-LLVM
|
||
|
|
# RUN: llvm-readelf -A %t.got-noentries.exe | FileCheck %s --check-prefix=GOT-EMPTY-GNU
|
||
|
|
|
||
|
|
# GOT-EMPTY-LLVM: Primary GOT {
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Canonical gp value: 0x9112
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Reserved entries [
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Entry {
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Address: 0x1122
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Access: -32752
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Initial: 0x0
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Purpose: Lazy resolver
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: }
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Entry {
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Address: 0x112A
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Access: -32744
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Purpose: Module pointer (GNU extension)
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: }
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: ]
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Local entries [
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: ]
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Global entries [
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: ]
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: Number of TLS and multi-GOT entries: 0
|
||
|
|
# GOT-EMPTY-LLVM-NEXT: }
|
||
|
|
|
||
|
|
# GOT-EMPTY-GNU: Primary GOT:
|
||
|
|
# GOT-EMPTY-GNU-NEXT: Canonical gp value: 0000000000009112
|
||
|
|
# GOT-EMPTY-GNU-EMPTY:
|
||
|
|
# GOT-EMPTY-GNU-NEXT: Reserved entries:
|
||
|
|
# GOT-EMPTY-GNU-NEXT: Address Access Initial Purpose
|
||
|
|
# GOT-EMPTY-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
|
||
|
|
# GOT-EMPTY-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
|
||
|
|
# GOT-EMPTY-GNU-NOT: {{.}}
|
||
|
|
|
||
|
|
--- !ELF
|
||
|
|
FileHeader:
|
||
|
|
Class: ELFCLASS64
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_EXEC
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Name: .got
|
||
|
|
Type: SHT_PROGBITS
|
||
|
|
Address: 0x1122
|
||
|
|
ContentArray: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
|
||
|
|
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ] ## Module pointer (GNU extension)
|
||
|
|
Size: [[SIZE=<none>]]
|
||
|
|
- Name: .dynamic
|
||
|
|
Type: SHT_DYNAMIC
|
||
|
|
Entries:
|
||
|
|
- Tag: DT_MIPS_LOCAL_GOTNO
|
||
|
|
Value: 2
|
||
|
|
- Tag: DT_MIPS_GOTSYM
|
||
|
|
Value: 1
|
||
|
|
- Tag: DT_PLTGOT
|
||
|
|
Value: 0x1122
|
||
|
|
DynamicSymbols: []
|
||
|
|
|
||
|
|
## Check we report errors when dynamic tags, needed for dumping GOT, are missing.
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=4 -DTAG1=DT_MIPS_LOCAL_GOTNO -DTAG2=DT_MIPS_GOTSYM %s -o %t.err1.o
|
||
|
|
# RUN: llvm-readobj -A %t.err1.o 2>&1 | FileCheck %s -DFILE=%t.err1.o -check-prefixes=NO-OUTPUT,ERR1
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=4 -DTAG1=DT_PLTGOT -DTAG2=DT_MIPS_GOTSYM %s -o %t.err2.o
|
||
|
|
# RUN: llvm-readobj -A %t.err2.o 2>&1 | FileCheck %s -DFILE=%t.err2.o -check-prefixes=NO-OUTPUT,ERR2
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=4 -DTAG1=DT_PLTGOT -DTAG2=DT_MIPS_LOCAL_GOTNO %s -o %t.err3.o
|
||
|
|
# RUN: llvm-readobj -A %t.err3.o 2>&1 | FileCheck %s -DFILE=%t.err3.o -check-prefixes=NO-OUTPUT,ERR3
|
||
|
|
|
||
|
|
--- !ELF
|
||
|
|
FileHeader:
|
||
|
|
Class: ELFCLASS64
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_EXEC
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Name: .dynamic
|
||
|
|
Type: SHT_DYNAMIC
|
||
|
|
Entries:
|
||
|
|
- Tag: [[TAG1]]
|
||
|
|
Value: 0
|
||
|
|
- Tag: [[TAG2]]
|
||
|
|
Value: 0
|
||
|
|
- Tag: DT_NULL
|
||
|
|
Value: 0
|
||
|
|
DynamicSymbols: []
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=5 -DVAL1=0xffff %s -o %t.err4.o
|
||
|
|
# RUN: llvm-readobj -A %t.err4.o 2>&1 | FileCheck %s -DFILE=%t.err4.o -check-prefixes=NO-OUTPUT,ERR4
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=5 -DVAL2=0xffff %s -o %t.err5.o
|
||
|
|
# RUN: llvm-readobj -A %t.err5.o 2>&1 | FileCheck %s -DFILE=%t.err5.o -check-prefixes=NO-OUTPUT,ERR5
|
||
|
|
|
||
|
|
--- !ELF
|
||
|
|
FileHeader:
|
||
|
|
Class: ELFCLASS64
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_EXEC
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Name: .dynamic
|
||
|
|
Type: SHT_DYNAMIC
|
||
|
|
Entries:
|
||
|
|
- Tag: DT_MIPS_LOCAL_GOTNO
|
||
|
|
Value: 0
|
||
|
|
- Tag: DT_MIPS_GOTSYM
|
||
|
|
Value: [[VAL1=0]]
|
||
|
|
- Tag: DT_PLTGOT
|
||
|
|
Value: [[VAL2=0]]
|
||
|
|
DynamicSymbols: []
|
||
|
|
|
||
|
|
# NO-OUTPUT: LoadName: <Not found>
|
||
|
|
# NO-OUTPUT-NEXT: There is no .MIPS.abiflags section in the file.
|
||
|
|
# NO-OUTPUT-NEXT: There is no .MIPS.options section in the file.
|
||
|
|
# NO-OUTPUT-NEXT: There is no .reginfo section in the file.
|
||
|
|
|
||
|
|
# ERR1-NEXT: warning: '[[FILE]]': cannot find PLTGOT dynamic tag
|
||
|
|
# ERR2-NEXT: warning: '[[FILE]]': cannot find MIPS_LOCAL_GOTNO dynamic tag
|
||
|
|
# ERR3-NEXT: warning: '[[FILE]]': cannot find MIPS_GOTSYM dynamic tag
|
||
|
|
# ERR4-NEXT: warning: '[[FILE]]': DT_MIPS_GOTSYM value (65535) exceeds the number of dynamic symbols (1)
|
||
|
|
# ERR5-NEXT: warning: '[[FILE]]': there is no non-empty GOT section at 0xffff
|
||
|
|
|
||
|
|
# NO-OUTPUT-EMPTY:
|
||
|
|
# NO-OUTPUT-NOT: {{.}}
|
||
|
|
|
||
|
|
## Check that we do not report a warning about the .got section when we are able to locate it by name.
|
||
|
|
# RUN: yaml2obj --docnum=6 -DNAME=0xffff %s -o %t.err6.o
|
||
|
|
# RUN: llvm-readobj -A %t.err6.o 2>&1 | \
|
||
|
|
# RUN: FileCheck %s -DFILE=%t.err6.o -check-prefix=NAME-ERR-FOUND --implicit-check-not=warning:
|
||
|
|
# RUN: llvm-readelf -A %t.err6.o 2>&1 | \
|
||
|
|
# RUN: FileCheck %s -DFILE=%t.err6.o -check-prefix=NAME-ERR-FOUND --implicit-check-not=warning:
|
||
|
|
|
||
|
|
# NAME-ERR-FOUND: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 1: a section [index 1] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
|
||
|
|
# NAME-ERR-FOUND-NEXT: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 3: a section [index 3] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
|
||
|
|
|
||
|
|
--- !ELF
|
||
|
|
FileHeader:
|
||
|
|
Class: ELFCLASS64
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_REL
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Type: SHT_PROGBITS
|
||
|
|
ShName: [[NAME=<none>]]
|
||
|
|
- Name: .got
|
||
|
|
Type: SHT_PROGBITS
|
||
|
|
ShName: [[GOTNAME=<none>]]
|
||
|
|
- Type: SHT_PROGBITS
|
||
|
|
ShName: [[NAME=<none>]]
|
||
|
|
|
||
|
|
## Check we report a warning when we are unable to find the .got section due to an error.
|
||
|
|
# RUN: yaml2obj --docnum=6 -DGOTNAME=0xffff %s -o %t.err7.o
|
||
|
|
# RUN: llvm-readelf -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=NAME-ERR-NOTFOUND --implicit-check-not=warning:
|
||
|
|
# RUN: llvm-readobj -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=NAME-ERR-NOTFOUND --implicit-check-not=warning:
|
||
|
|
|
||
|
|
# NAME-ERR-NOTFOUND: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 2: a section [index 2] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
|
||
|
|
|
||
|
|
## Check that we correctly show .got section content when there are some other zero-sized
|
||
|
|
## sections with the same address as the .got section.
|
||
|
|
## In this test the empty .data section has the same address as the .got section.
|
||
|
|
|
||
|
|
# RUN: yaml2obj --docnum=7 %s -o %t.err7.o
|
||
|
|
# RUN: llvm-readobj -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=SAME-ADDR-LLVM
|
||
|
|
# RUN: llvm-readelf -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=SAME-ADDR-GNU
|
||
|
|
|
||
|
|
# SAME-ADDR-LLVM: Primary GOT {
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Canonical gp value: 0x9112
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Reserved entries [
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Entry {
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Address: 0x1122
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Access: -32752
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Initial: 0x0
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Purpose: Lazy resolver
|
||
|
|
# SAME-ADDR-LLVM-NEXT: }
|
||
|
|
# SAME-ADDR-LLVM-NEXT: ]
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Local entries [
|
||
|
|
# SAME-ADDR-LLVM-NEXT: ]
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Global entries [
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Entry {
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Address: 0x112A
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Access: -32744
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Initial: 0x0
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Value: 0x0
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Type: None (0x0)
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Section: Undefined (0x0)
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Name: foo (1)
|
||
|
|
# SAME-ADDR-LLVM-NEXT: }
|
||
|
|
# SAME-ADDR-LLVM-NEXT: ]
|
||
|
|
# SAME-ADDR-LLVM-NEXT: Number of TLS and multi-GOT entries: 0
|
||
|
|
# SAME-ADDR-LLVM-NEXT: }
|
||
|
|
|
||
|
|
# SAME-ADDR-GNU: Primary GOT:
|
||
|
|
# SAME-ADDR-GNU-NEXT: Canonical gp value: 0000000000009112
|
||
|
|
# SAME-ADDR-GNU-EMPTY:
|
||
|
|
# SAME-ADDR-GNU-NEXT: Reserved entries:
|
||
|
|
# SAME-ADDR-GNU-NEXT: Address Access Initial Purpose
|
||
|
|
# SAME-ADDR-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
|
||
|
|
# SAME-ADDR-GNU-EMPTY:
|
||
|
|
# SAME-ADDR-GNU-NEXT: Global entries:
|
||
|
|
# SAME-ADDR-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
|
||
|
|
# SAME-ADDR-GNU-NEXT: 000000000000112a -32744(gp) 0000000000000000 0000000000000000 NOTYPE UND foo
|
||
|
|
|
||
|
|
--- !ELF
|
||
|
|
FileHeader:
|
||
|
|
Class: ELFCLASS64
|
||
|
|
Data: ELFDATA2LSB
|
||
|
|
Type: ET_REL
|
||
|
|
Machine: EM_MIPS
|
||
|
|
Sections:
|
||
|
|
- Name: .data
|
||
|
|
Type: SHT_PROGBITS
|
||
|
|
Address: 0x1122
|
||
|
|
Size: 0
|
||
|
|
- Name: .got
|
||
|
|
Type: SHT_PROGBITS
|
||
|
|
Address: 0x1122
|
||
|
|
Size: 16
|
||
|
|
- Name: .dynamic
|
||
|
|
Type: SHT_DYNAMIC
|
||
|
|
Entries:
|
||
|
|
- Tag: DT_MIPS_LOCAL_GOTNO
|
||
|
|
Value: 1
|
||
|
|
- Tag: DT_MIPS_GOTSYM
|
||
|
|
Value: 1
|
||
|
|
- Tag: DT_PLTGOT
|
||
|
|
Value: 0x1122
|
||
|
|
DynamicSymbols:
|
||
|
|
- Name: foo
|
||
|
|
|
||
|
|
## Check how we print global GOT entries when they are unnamed section symbols.
|
||
|
|
# RUN: yaml2obj --docnum=8 %s -o %t.err8.o
|
||
|
|
# RUN: llvm-readobj -A %t.err8.o 2>&1 | FileCheck %s -DFILE=%t.err8.o --check-prefix=SEC-SYMS-LLVM
|
||
|
|
# RUN: llvm-readelf -A %t.err8.o 2>&1 | FileCheck %s -DFILE=%t.err8.o --check-prefix=SEC-SYMS-GNU
|
||
|
|
|
||
|
|
# SEC-SYMS-LLVM: Global entries [
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Entry {
|
||
|
|
# SEC-SYMS-LLVM: Section: Absolute (0xFFF1)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff1 (SHN_ABS)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: }
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Entry {
|
||
|
|
# SEC-SYMS-LLVM: Section: .got (0x1)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Name: .got (0)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: }
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Entry {
|
||
|
|
# SEC-SYMS-LLVM: Section: Common (0xFFF2)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff2 (SHN_COMMON)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: }
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Entry {
|
||
|
|
# SEC-SYMS-LLVM: Type: Section (0x3)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': found an extended symbol index (4), but unable to locate the extended symbol index table
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Section: Reserved (0xFFFF)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
|
||
|
|
# SEC-SYMS-LLVM-NEXT: }
|
||
|
|
# SEC-SYMS-LLVM-NEXT: ]
|
||
|
|
|
||
|
|
# SEC-SYMS-GNU: Global entries:
|
||
|
|
# SEC-SYMS-GNU-NEXT: {{.*}} Ndx Name
|
||
|
|
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff1 (SHN_ABS)
|
||
|
|
# SEC-SYMS-GNU-NEXT: {{.*}} ABS <?>
|
||
|
|
# SEC-SYMS-GNU-NEXT: {{.*}} 1 .got
|
||
|
|
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff2 (SHN_COMMON)
|
||
|
|
# SEC-SYMS-GNU-NEXT: {{.*}} COM <?>
|
||
|
|
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': found an extended symbol index (4), but unable to locate the extended symbol index table
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# SEC-SYMS-GNU-NEXT: {{.*}} RSV[0xffff] <?>
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Sections:
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- Name: .got
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Type: SHT_PROGBITS
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Address: 0x1122
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Size: 48
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- Name: .dynamic
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Type: SHT_DYNAMIC
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Entries:
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- Tag: DT_MIPS_LOCAL_GOTNO
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Value: 1
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- Tag: DT_MIPS_GOTSYM
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Value: 1
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- Tag: DT_PLTGOT
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Value: 0x1122
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DynamicSymbols:
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- Type: STT_SECTION
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Index: SHN_ABS
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- Type: STT_SECTION
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Section: .got
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- Type: STT_SECTION
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Index: SHN_COMMON
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- Type: STT_SECTION
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Index: SHN_XINDEX
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