shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
llvm-project/clang/test/InstallAPI/symbol-flags.test
Cyndy Ishida e470ca89ba
[InstallAPI] Report exports discovered in binary but not in interface (#86025) 
This patch completes the classes of errors installapi can detect.
2024-03-21 15:03:34 -07:00

291 lines
16 KiB
Plaintext
Raw Permalink Blame History

; RUN: rm -rf %t
; RUN: split-file %s %t
; RUN: sed -e "s|DSTROOT|%/t|g" %t/inputs.json.in > %t/inputs.json
; RUN: yaml2obj %t/flags.yaml -o %t/SymbolFlags
; RUN: not clang-installapi -x c++ --target=arm64-apple-macos13 \
; RUN: -install_name /System/Library/Frameworks/SymbolFlags.framework/Versions/A/SymbolFlags \
; RUN: -current_version 1 -compatibility_version 1 \
; RUN: %t/inputs.json -o output.tbd \
; RUN: --verify-against=%t/SymbolFlags \
; RUN: --verify-mode=ErrorsOnly 2>&1 | FileCheck %s
; CHECK: project.h:2:21: error: declaration '(tlv) val' is thread local, but symbol is not in dynamic library
; CHECK-NEXT: extern __thread int val;
; CHECK: project.h:3:13: error: dynamic library symbol '(weak-def) __Z12my_weak_funcv' is weak defined, but its declaration is not
; CHECK-NEXT: extern void my_weak_func();
;--- project.h
extern void my_func();
extern __thread int val;
extern void my_weak_func();
;--- inputs.json.in
{
"headers": [ {
"path" : "DSTROOT/project.h",
"type" : "project"
}
],
"version": "3"
}
;--- flags.yaml
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x100000C
cpusubtype: 0x0
filetype: 0x6
ncmds: 14
sizeofcmds: 912
flags: 0x118085
reserved: 0x0
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: __TEXT
vmaddr: 0
vmsize: 16384
fileoff: 0
filesize: 16384
maxprot: 5
initprot: 5
nsects: 2
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0xFB0
size: 8
offset: 0xFB0
align: 2
reloff: 0x0
nreloc: 0
flags: 0x80000400
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
content: C0035FD6C0035FD6
- sectname: __unwind_info
segname: __TEXT
addr: 0xFB8
size: 4152
offset: 0xFB8
align: 2
reloff: 0x0
nreloc: 0
flags: 0x0
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
content: 010000001C000000010000002000000000000000200000000200000000000002B00F00003800000038000000B80F00000000000038000000030000000C0001001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
- cmd: LC_SEGMENT_64
cmdsize: 152
segname: __DATA
vmaddr: 16384
vmsize: 16384
fileoff: 16384
filesize: 0
maxprot: 3
initprot: 3
nsects: 1
flags: 0
Sections:
- sectname: __common
segname: __DATA
addr: 0x4000
size: 4
offset: 0x0
align: 2
reloff: 0x0
nreloc: 0
flags: 0x1
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 32768
vmsize: 480
fileoff: 16384
filesize: 480
maxprot: 1
initprot: 1
nsects: 0
flags: 0
- cmd: LC_DYLD_INFO_ONLY
cmdsize: 48
rebase_off: 0
rebase_size: 0
bind_off: 0
bind_size: 0
weak_bind_off: 0
weak_bind_size: 0
lazy_bind_off: 0
lazy_bind_size: 0
export_off: 16384
export_size: 64
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 16456
nsyms: 4
stroff: 16520
strsize: 56
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 0
iextdefsym: 0
nextdefsym: 3
iundefsym: 3
nundefsym: 1
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 0
nindirectsyms: 0
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
- cmd: LC_ID_DYLIB
cmdsize: 96
dylib:
name: 24
timestamp: 0
current_version: 65536
compatibility_version: 65536
Content: '/System/Library/Frameworks/SymbolFlags.framework/Versions/A/SymbolFlags'
ZeroPadBytes: 1
- cmd: LC_UUID
cmdsize: 24
uuid: 4C4C4436-5555-3144-A1AF-5D3063ACFC99
- cmd: LC_BUILD_VERSION
cmdsize: 32
platform: 1
minos: 851968
sdk: 983040
ntools: 1
Tools:
- tool: 4
version: 1245184
- cmd: LC_LOAD_DYLIB
cmdsize: 48
dylib:
name: 24
timestamp: 0
current_version: 117985024
compatibility_version: 65536
Content: '/usr/lib/libc++.1.dylib'
ZeroPadBytes: 1
- cmd: LC_LOAD_DYLIB
cmdsize: 56
dylib:
name: 24
timestamp: 0
current_version: 88473600
compatibility_version: 65536
Content: '/usr/lib/libSystem.B.dylib'
ZeroPadBytes: 6
- cmd: LC_FUNCTION_STARTS
cmdsize: 16
dataoff: 16448
datasize: 8
- cmd: LC_DATA_IN_CODE
cmdsize: 16
dataoff: 16456
datasize: 0
- cmd: LC_CODE_SIGNATURE
cmdsize: 16
dataoff: 16576
datasize: 288
LinkEditData:
ExportTrie:
TerminalSize: 0
NodeOffset: 0
Name: ''
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
Children:
- TerminalSize: 0
NodeOffset: 5
Name: _
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
Children:
- TerminalSize: 4
NodeOffset: 16
Name: val
Flags: 0x0
Address: 0x4000
Other: 0x0
ImportName: ''
- TerminalSize: 0
NodeOffset: 22
Name: _Z
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
Children:
- TerminalSize: 3
NodeOffset: 52
Name: 7my_funcv
Flags: 0x0
Address: 0xFB0
Other: 0x0
ImportName: ''
- TerminalSize: 3
NodeOffset: 57
Name: 12my_weak_funcv
Flags: 0x4
Address: 0xFB4
Other: 0x0
ImportName: ''
NameList:
- n_strx: 2
n_type: 0xF
n_sect: 1
n_desc: 0
n_value: 4016
- n_strx: 15
n_type: 0xF
n_sect: 1
n_desc: 128
n_value: 4020
- n_strx: 34
n_type: 0xF
n_sect: 3
n_desc: 0
n_value: 16384
- n_strx: 39
n_type: 0x1
n_sect: 0
n_desc: 512
n_value: 0
StringTable:
- ' '
- __Z7my_funcv
- __Z12my_weak_funcv
- _val
- dyld_stub_binder
FunctionStarts: [ 0xFB0, 0xFB4 ]
...
/// Generated from:
// clang++ -mtargetos=macosx13 -arch arm64 flags.cpp
// flags.cpp:
// __attribute__((visibility("default"))) void my_func() {}
// __attribute__((weak)) void my_weak_func() {}
// int val = 0;
Reference in New Issue View Git Blame Copy Permalink