# RUN: yaml2obj %s -o %t
# RUN: not llvm-jitlink -noexec -entry _anchor %t 2>&1 | FileCheck %s
# Test that we generate an error (rather than crashing) if we encounter a
# symbol with a string index of zero (no name) with the N_EXT bit set.
# CHECK: Symbol at index 1 has no name (string table index 0), but N_EXT bit
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x1000007
cpusubtype: 0x3
filetype: 0x1
ncmds: 4
sizeofcmds: 360
flags: 0x2000
reserved: 0x0
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: ''
vmaddr: 0
vmsize: 8
fileoff: 392
filesize: 0
maxprot: 7
initprot: 7
nsects: 2
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x0
size: 0
offset: 0x188
align: 0
reloff: 0x0
nreloc: 0
flags: 0x80000000
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
content: ''
- sectname: __common
segname: __DATA
addr: 0x0
size: 8
offset: 0x0
align: 2
reloff: 0x0
nreloc: 0
flags: 0x1
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
- cmd: LC_BUILD_VERSION
cmdsize: 24
platform: 1
minos: 851968
sdk: 0
ntools: 0
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 392
nsyms: 2
stroff: 424
strsize: 16
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 0
iextdefsym: 0
nextdefsym: 2
iundefsym: 2
nundefsym: 0
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 0
nindirectsyms: 0
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
LinkEditData:
NameList:
- n_strx: 1
n_type: 0xF
n_sect: 2
n_desc: 0
n_value: 0
- n_strx: 0
n_type: 0xF
n_sect: 2
n_desc: 0
n_value: 4
StringTable:
- ''
- _anchor
- _b
- ''
- ''
- ''
- ''
...
Codebase Browser
llvm