Files
RedBear-OS/local/recipes/dev/libclc/source/llvm/test/Object/archive-symtab.test
T
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

236 lines
7.7 KiB
Plaintext

# RUN: yaml2obj --docnum=1 %s -o %t.elf-x86-64
# RUN: yaml2obj --docnum=2 %s -o %t2.elf-x86-64
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: puts
Binding: STB_GLOBAL
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: bar
Type: STT_FUNC
Section: .text
- Name: foo
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000006
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000016
# RUN: rm -f %t.a
# RUN: llvm-ar rcsU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=0 llvm-ar crTs %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# RUN: grep '/SYM64/' %t.a
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=836 llvm-ar rcsU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# RUN: grep '/SYM64/' %t.a
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=837 llvm-ar rcsU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# RUN: not grep '/SYM64/' %t.a
# RUN: rm -f %t.a
# RUN: llvm-ar rcsU --format=bigarchive %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# CHECK: Archive map
# CHECK-NEXT: main in {{.*}}.elf-x86-64
# CHECK-NEXT: foo in {{.*}}2.elf-x86-64
# CHECK-NEXT: main in {{.*}}2.elf-x86-64
# CHECK-NOT: bar
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcT %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck -DFILE=%/t.elf-x86-64 -DFILE2=%/t2.elf-x86-64 --check-prefix=THIN %s
# THIN: Archive map
# THIN-NEXT: main in [[FILE]]
# THIN-NEXT: foo in [[FILE2]]
# THIN-NEXT: main in [[FILE2]]
# CHECK: {{.*}}.elf-x86-64:
# CHECK-NEXT: U SomeOtherFunction
# CHECK-NEXT: 0000000000000000 T main
# CHECK-NEXT: U puts
# CHECK: {{.*}}2.elf-x86-64:
# CHECK-NEXT: 0000000000000000 t bar
# CHECK-NEXT: 0000000000000006 T foo
# CHECK-NEXT: 0000000000000016 T main
# RUN: rm -f %t.a
# RUN: llvm-ar rcSU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s --check-prefix=NOMAP
# NOMAP-NOT: Archive map
# RUN: llvm-ar s %t.a
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
## Check that the archive does have a corrupt symbol table.
# RUN: rm -f %t.a
# RUN: cp %p/Inputs/archive-test.a-corrupt-symbol-table %t.a
# RUN: llvm-nm --print-armap %t.a | FileCheck %s --check-prefix=CORRUPT
# CORRUPT: Archive map
# CORRUPT-NEXT: mbin in trivial-object-test.elf-x86-64
# CORRUPT-NEXT: foo in trivial-object-test2.elf-x86-64
# CORRUPT-NEXT: main in trivial-object-test2.elf-x86-64
# CORRUPT: {{.*}}.elf-x86-64:
# CORRUPT-NEXT: U SomeOtherFunction
# CORRUPT-NEXT: 0000000000000000 T main
# CORRUPT-NEXT: U puts
# CORRUPT: {{.*}}2.elf-x86-64:
# CORRUPT-NEXT: 0000000000000000 t bar
# CORRUPT-NEXT: 0000000000000006 T foo
# CORRUPT-NEXT: 0000000000000016 T main
## Check that the we *don't* update the symbol table.
# RUN: llvm-ar s %t.a
# RUN: llvm-nm --print-armap %t.a | FileCheck %s --check-prefix=CORRUPT
## Repeat the test with llvm-ranlib.
# RUN: rm -f %t.a
# RUN: llvm-ar rcSU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck %s --check-prefix=NOMAP
# RUN: llvm-ranlib %t.a
# RUN: llvm-nm --print-armap %t.a | FileCheck %s
# RUN: llvm-nm --print-armap %p/Inputs/macho-archive-x86_64.a | FileCheck %s --check-prefix=BSD-MachO
# RUN: llvm-nm --print-armap %p/Inputs/macho-archive-unsorted-x86_64.a | FileCheck %s --check-prefix=BSD-MachO
# BSD-MachO: Archive map
# BSD-MachO: _bar in bar.o
# BSD-MachO: _foo in foo.o
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test2.macho-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck --check-prefix=MACHO %s
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=784 llvm-ar --format=darwin rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test2.macho-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck --check-prefix=MACHO %s
# RUN: grep '__\.SYMDEF_64' %t.a
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=785 llvm-ar --format=darwin rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test2.macho-x86-64
# RUN: llvm-nm --print-armap %t.a | FileCheck --check-prefix=MACHO %s
# RUN: not grep '__\.SYMDEF_64' %t.a
# MACHO: Archive map
# MACHO-NEXT: _main in trivial-object-test.macho-x86-64
# MACHO-NEXT: _foo in trivial-object-test2.macho-x86-64
# MACHO-NEXT: _main in trivial-object-test2.macho-x86-64
# MACHO-NOT: {{^}}bar
# MACHO: trivial-object-test.macho-x86-64
# MACHO-NEXT: 0000000000000028 s L_.str
# MACHO-NEXT: U _SomeOtherFunction
# MACHO-NEXT: 0000000000000000 T _main
# MACHO-NEXT: U _puts
# MACHO: trivial-object-test2.macho-x86-64
# MACHO-NEXT: 0000000000000000 t _bar
# MACHO-NEXT: 0000000000000001 T _foo
# MACHO-NEXT: 0000000000000002 T _main
# RUN: llvm-nm --print-armap %p/Inputs/macho-toc64-archive-x86_64.a | FileCheck --check-prefix=MACHO-TOC64 %s
# MACHO-TOC64: Archive map
# MACHO-TOC64-NEXT: _test in test.o
# MACHO-TOC64-NEXT: _test in xtest.o
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcsU %t.a %p/Inputs/coff-short-import-code %p/Inputs/coff-short-import-data
# RUN: llvm-nm --print-armap %t.a | FileCheck --check-prefix=COFF-SHORT-IMPORT %s
# COFF-SHORT-IMPORT: Archive map
# COFF-SHORT-IMPORT-NEXT: __imp__foo in coff-short-import-code
# COFF-SHORT-IMPORT-NEXT: _foo in coff-short-import-code
# COFF-SHORT-IMPORT-NEXT: __imp__bar in coff-short-import-data
# COFF-SHORT-IMPORT-NOT: _bar in coff-short-import-data
## Test that we pad the symbol table so that it ends in a multiple of 8 bytes:
## 8 + 60 + 36 == 104
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=MACHO-SYMTAB-ALIGN %s < %t.a
# MACHO-SYMTAB-ALIGN: !<arch>
# MACHO-SYMTAB-ALIGN-NEXT: #1/12 {{..........}} 0 0 0 36 `
## Test that we pad the symbol table so that it ends in a multiple of 8 bytes:
## 8 + 60 + 52 == 120
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsD %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=MACHO-SYMTAB-ALIGN2 %s < %t.a
# MACHO-SYMTAB-ALIGN2: !<arch>
# MACHO-SYMTAB-ALIGN2-NEXT: #1/12 0 0 0 0 52 `
## With a gnu symbol table we only align to two
# 8 + 60 + 14 = 82
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcsD %t.a %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=GNU-SYMTAB-ALIGN %s < %t.a
# GNU-SYMTAB-ALIGN: !<arch>
# GNU-SYMTAB-ALIGN-NEXT: / 0 0 0 0 14 `
## ** Test the behavior of an empty archive:
## No symbol table emitted for GNU archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=gnu %t.a
# RUN: not grep -q '/ ' %t.a
## No symbol table for BSD archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=bsd %t.a
# RUN: not grep -q '__\.SYMDEF' %t.a
## And we do emit a symbol table for DARWIN archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=darwin %t.a
# RUN: grep -q '__\.SYMDEF' %t.a