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RedBear-OS/local/recipes/dev/libclc/source/llvm/test/Object/nm-trivial-object.test
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vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class) 
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

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# RUN: yaml2obj %p/Inputs/COFF/i386.yaml | llvm-nm -a -S - \
# RUN: | FileCheck %s -check-prefix COFF32
# COFF32: 00000000 d .data
# COFF32-NEXT: 00000000 t .text
# COFF32-NEXT: 00000000 d L_.str
# COFF32-NEXT: U _SomeOtherFunction
# COFF32-NEXT: 00000000 T _main
# COFF32-NEXT: U _puts
# RUN: yaml2obj %p/Inputs/COFF/x86-64.yaml | llvm-nm -a -S - \
# RUN: | FileCheck %s -check-prefix COFF64
# COFF64: 00000000 d .data
# COFF64-NEXT: 00000000 t .text
# COFF64-NEXT: 00000000 r ??__Ex@@YAXXZ
# COFF64-NEXT: 00000000 d L.str
# COFF64-NEXT: U SomeOtherFunction
# COFF64-NEXT: 00000000 T main
# COFF64-NEXT: U puts
# RUN: llvm-nm %p/Inputs/trivial-object-test.wasm \
# RUN: | FileCheck %s -check-prefix WASM
# WASM: 00000000 d .L.str
# WASM-NEXT: 00000019 t .LSomeOtherFunction_bitcast
# WASM-NEXT: U SomeOtherFunction
# WASM-NEXT: 00000001 T main
# WASM-NEXT: U puts
# WASM-NEXT: 00000010 D var
# RUN: yaml2obj --docnum=1 %s -o %t.elf-i386
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Size: 0x0000000000000024
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: puts
Binding: STB_GLOBAL
# RUN: llvm-nm %t.elf-i386 | FileCheck %s -check-prefix=ELF
# ELF-NOT: U
# ELF: U SomeOtherFunction
# ELF: 00000000 T main
# ELF: U puts
# RUN: llvm-nm -o %t.elf-i386 | FileCheck %s -DFILE=%t.elf-i386 -check-prefix=ELF-o
# RUN: llvm-nm %t.elf-i386 -S | FileCheck %s -check-prefix ELF-SIZE
# ELF-SIZE: U SomeOtherFunction
# ELF-SIZE-NEXT: 00000000 00000024 T main
# ELF-SIZE-NEXT: U puts
# ELF-o-NOT: U
# ELF-o: [[FILE]]: U SomeOtherFunction
# ELF-o: [[FILE]]: 00000000 T main
# ELF-o: [[FILE]]: U puts
# RUN: llvm-nm -u %t.elf-i386 | FileCheck %s -check-prefix ELF-u
# ELF-u: U SomeOtherFunction
# ELF-u: U puts
## Test different ELF symbols for 64-bit platform.
# RUN: yaml2obj --docnum=2 %s -o %t.elf-x86-64
# RUN: llvm-nm %t.elf-x86-64 | FileCheck %s -check-prefix ELF64
# ELF64: U SomeOtherFunction
# ELF64: 0000000000000123 a absSym1
# ELF64: 0000000000000123 A absSym2
# ELF64: 0000000000002000 D dataSym1
# ELF64: 0000000000002004 D dataSym2
# ELF64: 0000000000001000 T textSym1
# ELF64: 0000000000001004 T textSym2
# ELF64: U undefinedSym
# ELF64: v weakObject1
# ELF64: 0000000000001000 V weakObject2
# ELF64: w weakSym1
# ELF64: 0000000000001000 W weakSym2
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x1000
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_WRITE ]
Address: 0x2000
Symbols:
- Name: absSym1
Index: SHN_ABS
Value: 0x0000000000000123
- Name: absSym2
Index: SHN_ABS
Binding: STB_GLOBAL
Value: 0x0000000000000123
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: undefinedSym
Binding: STB_GLOBAL
- Name: weakObject1
Type: STT_OBJECT
Binding: STB_WEAK
- Name: weakObject2
Type: STT_OBJECT
Section: .text
Binding: STB_WEAK
- Name: weakSym1
Binding: STB_WEAK
- Name: weakSym2
Section: .text
Binding: STB_WEAK
- Name: dataSym1
Type: STT_OBJECT
Section: .data
Binding: STB_GLOBAL
Value: 0x0000000000000000
- Name: dataSym2
Type: STT_OBJECT
Section: .data
Binding: STB_GLOBAL
Value: 0x0000000000000004
- Name: textSym1
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000000
- Name: textSym2
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000004
## Test llvm-nm shows all symbols with -a.
# RUN: yaml2obj --docnum=3 %s -o %t-a.elf-x86-64
# RUN: llvm-nm -a %t-a.elf-x86-64 | FileCheck %s -check-prefix ELF64-a
# ELF64-a: 00000000 b .bss
# ELF64-a-NEXT: 00000000 n .comment
# ELF64-a-NEXT: 00000000 d .data
# ELF64-a-NEXT: 00000000 N .debug_sec
# ELF64-a-NEXT: 00000000 t .text
# ELF64-a-NEXT: 00000000 a fileSym
# ELF64-a-NEXT: 00000014 T regularSym
# ELF64-a-NEXT: U undefSym
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Sections:
- Name: .rodata
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
- Name: .bss
Type: SHT_NOBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
- Name: .debug_sec
Type: SHT_PROGBITS
- Name: .comment
Type: SHT_PROGBITS
Symbols:
- Name: fileSym
Type: STT_FILE
Index: SHN_ABS
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
- Name: .debug_sec
Type: STT_SECTION
Section: .debug_sec
- Name: .comment
Type: STT_SECTION
Section: .comment
- Name: undefSym
Binding: STB_GLOBAL
- Name: regularSym
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000014
## Test that we drop the thumb bit only from function addresses.
# RUN: yaml2obj --docnum=4 %s -o %t.elf-arm32
# RUN: llvm-nm %t.elf-arm32 | FileCheck %s -check-prefix ELF-THUMB
# ELF-THUMB: 00000000 t func
# ELF-THUMB: 00000003 t sym
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_ARM
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: func
Type: STT_FUNC
Section: .text
Value: 0x0000000000000001
- Name: sym
Section: .text
Value: 0x0000000000000003
# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-i386 \
# RUN: | FileCheck %s -check-prefix macho
# macho: U _SomeOtherFunction
# macho: 00000000 T _main
# macho: U _puts
# RUN: llvm-nm -U %p/Inputs/trivial-object-test.macho-i386 \
# RUN: | FileCheck %s -check-prefix macho-U
# macho-U-NOT: U _SomeOtherFunction
# macho-U: 00000000 T _main
# macho-U-NOT: U _puts
# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-x86-64 \
# RUN: | FileCheck %s -check-prefix macho64
# macho64: 0000000000000028 s L_.str
# macho64: U _SomeOtherFunction
# macho64: 0000000000000000 T _main
# macho64: U _puts
# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-tdb
# macho-tdb: 0000000000000030 s EH_frame0
# macho-tdb: 0000000000000070 b _b
# macho-tdb: 000000000000000c D _d
# macho-tdb: 0000000000000000 T _t
# macho-tdb: 0000000000000048 S _t.eh
# RUN: llvm-nm -j %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-j
# macho-j: EH_frame0
# macho-j: _b
# macho-j: _d
# macho-j: _t
# macho-j: _t.eh
# RUN: llvm-nm -r %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-r
# macho-r: 0000000000000048 S _t.eh
# macho-r-NEXT: 0000000000000000 T _t
# macho-r-NEXT: 000000000000000c D _d
# macho-r-NEXT: 0000000000000070 b _b
# macho-r-NEXT: 0000000000000030 s EH_frame0
# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 -s __DATA __data \
# RUN: | FileCheck %s -check-prefix macho-s
# macho-s: 000000000000000c D _d
# macho-s-NOT: 0000000000000048 S _t.eh
# macho-s-NOT: 0000000000000000 T _t
# macho-s-NOT: 0000000000000070 b _b
# macho-s-NOT: 0000000000000030 s EH_frame0
# RUN: llvm-nm -x %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-x
# macho-x: 0000000000000030 0e 05 0000 00000010 EH_frame0
# macho-x: 0000000000000070 0e 03 0000 0000000d _b
# macho-x: 000000000000000c 0f 02 0000 00000004 _d
# macho-x: 0000000000000000 0f 01 0000 00000001 _t
# macho-x: 0000000000000048 0f 05 0000 00000007 _t.eh
# RUN: llvm-nm -o %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-o
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000030 s EH_frame0
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000070 b _b
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 000000000000000c D _d
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000000 T _t
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000048 S _t.eh
# RUN: llvm-nm -p -a %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-pa
# macho-pa: 0000000000000000 - 00 0000 SO /Volumes/SandBox/
# macho-pa: 0000000000000000 - 00 0000 SO hello.c
# macho-pa: 0000000053c8408d - 03 0001 OSO /Volumes/SandBox/hello.o
# macho-pa: 0000000100000f30 - 01 0000 BNSYM
# macho-pa: 0000000100000f30 - 01 0000 FUN _main
# macho-pa: 000000000000003b - 00 0000 FUN
# macho-pa: 000000000000003b - 01 0000 ENSYM
# macho-pa: 0000000000000000 - 01 0000 SO
# macho-pa: 0000000100000000 T __mh_execute_header
# macho-pa: 0000000100000f30 T _main
# macho-pa: U _printf
# macho-pa: U dyld_stub_binder
# RUN: llvm-nm -u %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-u
# macho-u: _printf
# macho-u: dyld_stub_binder
# RUN: llvm-nm -S -a %p/Inputs/common.coff-i386 \
# RUN: | FileCheck %s -check-prefix COFF-COMMON
# COFF-COMMON: 00000000 b .bss
# COFF-COMMON-NEXT: 00000000 d .data
# COFF-COMMON-NEXT: 00000000 d .drectve
# COFF-COMMON-NEXT: 00000000 n .file
# COFF-COMMON-NEXT: 00000000 r .rdata$zzz
# COFF-COMMON-NEXT: 00000000 t .text
# COFF-COMMON-NEXT: C _a
# RUN: mkdir -p %t
# RUN: cd %t
# RUN: cp %p/Inputs/trivial-object-test.macho-i386 a.out
# RUN: llvm-nm a.out | FileCheck %s -check-prefix A-OUT
# A-OUT: U _SomeOtherFunction
# A-OUT: 00000000 T _main
# A-OUT: U _puts
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