test/Object/archive-symtab.test

RUN: rm -f %t.a
RUN: llvm-ar rcsU %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
RUN: llvm-nm -M %t.a | FileCheck %s

RUN: rm -f %t.a
RUN: env SYM64_THRESHOLD=1 llvm-ar rcsU %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
RUN: llvm-nm -M %t.a | FileCheck %s
RUXX: grep SYM64 %t.a

CHECK: Archive map
CHECK-NEXT: main in trivial-object-test.elf-x86-64
CHECK-NEXT: foo in trivial-object-test2.elf-x86-64
CHECK-NEXT: main in trivial-object-test2.elf-x86-64
CHECK-NOT: bar


RUN: rm -f %t.a
RUN: llvm-ar --format=gnu rcT %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
RUN: llvm-nm -M %t.a | FileCheck --check-prefix=THIN %s

THIN: Archive map
THIN-NEXT: main in {{.*}}/Inputs/trivial-object-test.elf-x86-64
THIN-NEXT: foo in {{.*}}/Inputs/trivial-object-test2.elf-x86-64
THIN-NEXT: main in {{.*}}/Inputs/trivial-object-test2.elf-x86-64


CHECK: trivial-object-test.elf-x86-64:
CHECK-NEXT:                  U SomeOtherFunction
CHECK-NEXT: 0000000000000000 T main
CHECK-NEXT:                  U puts

CHECK: trivial-object-test2.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 %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=NOMAP

NOMAP-NOT: Archive map

RUN: llvm-ar s %t.a
RUN: llvm-nm -M %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 -M %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: trivial-object-test.elf-x86-64:
CORRUPT-NEXT:                  U SomeOtherFunction
CORRUPT-NEXT: 0000000000000000 T main
CORRUPT-NEXT:                  U puts

CORRUPT: trivial-object-test2.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 -M %t.a | FileCheck %s --check-prefix=CORRUPT

repeate the test with llvm-ranlib

RUN: rm -f %t.a
RUN: llvm-ar rcSU %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=NOMAP

RUN: llvm-ranlib %t.a
RUN: llvm-nm -M %t.a | FileCheck %s

RUN: llvm-nm -M %p/Inputs/macho-archive-x86_64.a | FileCheck %s --check-prefix=BSD-MachO
RUN: llvm-nm -M %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 -M %t.a | FileCheck --check-prefix=MACHO %s

RUN: rm -f %t.a
RUN: env SYM64_THRESHOLD=1 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 -M %t.a | FileCheck --check-prefix=MACHO %s
RUN: 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 -M %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 -M %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