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| # Show that llvm-readobj prints symbol shndxes correctly, for valid indexes,
# invalid indexes (i.e. section indexes that don't correspond to a real
# section), reserved values and processor/os-specific index values, for both GNU
# and LLVM styles.
# Use --dyn-symbols because yaml2obj does not currently support large section indexes
# and also does not allow hand-crafting of static symbol tables.
# RUN: yaml2obj --docnum=1 %s > %t1
# RUN: llvm-readobj --symbols --dyn-symbols %t1 | FileCheck %s --check-prefix=LLVM
# RUN: llvm-readelf --symbols --dyn-symbols %t1 | FileCheck %s --check-prefix=GNU1
# llvm-readobj doesn't accept shndx values that are not valid section indexes
# for LLVM style, so only test GNU output in this case.
# RUN: yaml2obj --docnum=2 %s > %t2
# RUN: llvm-readelf --symbols %t2 | FileCheck %s --check-prefix=GNU2
# LLVM: Name: undef
# LLVM: Section: Undefined (0x0)
# LLVM: Name: normal
# LLVM: Section: .text (0x1)
# LLVM: Name: common
# LLVM: Section: Common (0xFFF2)
# LLVM: Name: absolute
# LLVM: Section: Absolute (0xFFF1)
# LLVM: Name: proc
# LLVM: Section: Processor Specific (0xFF01)
# LLVM: Name: os
# LLVM: Section: Operating System Specific (0xFF21)
# LLVM: Name: reserved
# LLVM: Section: Reserved (0xFFFE)
# GNU1: Symbol table '.dynsym' contains 2 entries:
# GNU1-NEXT: Num: {{.*}} Ndx Name
# GNU1-NEXT: 0: {{.*}} UND
# GNU1-NEXT: 1: {{.*}} 1 xindex
# GNU1: Symbol table '.symtab' contains 8 entries:
# GNU1-NEXT: Num: {{.*}} Ndx Name
# GNU1-NEXT: 0: {{.*}} UND
# GNU1-NEXT: 1: {{.*}} UND undef
# GNU1-NEXT: 2: {{.*}} 1 normal
# GNU1-NEXT: 3: {{.*}} COM common
# GNU1-NEXT: 4: {{.*}} ABS absolute
# GNU1-NEXT: 5: {{.*}} PRC[0xff01] proc
# GNU1-NEXT: 6: {{.*}} OS[0xff21] os
# GNU1-NEXT: 7: {{.*}} RSV[0xfffe] reserved
# GNU2: Symbol table '.symtab' contains 2 entries:
# GNU2-NEXT: Num: {{.*}} Ndx Name
# GNU2-NEXT: 0: {{.*}} UND
# GNU2-NEXT: 1: {{.*}} 66 bad
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Sections:
- Name: .text
Type: SHT_PROGBITS
- Name: .dynstr
Type: SHT_STRTAB
#\0xindex\0
Content: "0078696e64657800"
- Name: .dynsym
Type: SHT_DYNSYM
Link: .dynstr
EntSize: 16
# Null symbol
# Symbol with st_name = 1, st_shndx = SHN_XINDEX
Content: "000000000000000000000000000000000100000000000000000000000000ffff"
- Name: .symtab_shndx
Type: SHT_SYMTAB_SHNDX
Link: .dynsym
Entries: [ 0, 1 ]
Symbols:
- Name: undef
Binding: STB_GLOBAL
- Name: normal
Section: .text
Binding: STB_GLOBAL
- Name: common
Index: SHN_COMMON
Binding: STB_GLOBAL
- Name: absolute
Index: SHN_ABS
Binding: STB_GLOBAL
- Name: proc
Index: 0xff01
Binding: STB_GLOBAL
- Name: os
Index: 0xff21
Binding: STB_GLOBAL
- Name: reserved
Index: 0xfffe
Binding: STB_GLOBAL
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Symbols:
- Name: bad
Index: 0x42
Binding: STB_GLOBAL
|