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# REQUIRES: x86-registered-target
# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos %s -o %t
# RUN: llvm-objcopy -W _func %t %t2
# RUN: llvm-readobj --symbols %t2 | FileCheck %s -check-prefix=CHECK-1
# CHECK-1: Symbol {
# CHECK-1-NEXT: Name: _foo (1)
# CHECK-1-NEXT: Extern
# CHECK-1-NEXT: Type: Section (0xE)
# CHECK-1-NEXT: Section: __const (0x2)
# CHECK-1-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-1-NEXT: Flags [ (0x0)
# CHECK-1-NEXT: ]
# CHECK-1-NEXT: Value: 0x0
# CHECK-1-NEXT: }
# CHECK-1-NEXT: Symbol {
# CHECK-1-NEXT: Name: _func (6)
# CHECK-1-NEXT: Extern
# CHECK-1-NEXT: Type: Section (0xE)
# CHECK-1-NEXT: Section: __text (0x1)
# CHECK-1-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-1-NEXT: Flags [ (0x80)
# CHECK-1-NEXT: WeakDef (0x80)
# CHECK-1-NEXT: ]
# CHECK-1-NEXT: Value: 0x0
# CHECK-1-NEXT: }
# RUN: echo _foo > %t.weaken.txt
# RUN: echo _func >> %t.weaken.txt
# RUN: llvm-objcopy --weaken-symbols %t.weaken.txt %t %t3
# RUN: llvm-readobj --symbols %t3 | FileCheck %s -check-prefix=CHECK-2
# CHECK-2: Symbol {
# CHECK-2-NEXT: Name: _foo (1)
# CHECK-2-NEXT: Extern
# CHECK-2-NEXT: Type: Section (0xE)
# CHECK-2-NEXT: Section: __const (0x2)
# CHECK-2-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-2-NEXT: Flags [ (0x80)
# CHECK-2-NEXT: WeakDef (0x80)
# CHECK-2-NEXT: ]
# CHECK-2-NEXT: Value: 0x0
# CHECK-2-NEXT: }
# CHECK-2-NEXT: Symbol {
# CHECK-2-NEXT: Name: _func (6)
# CHECK-2-NEXT: Extern
# CHECK-2-NEXT: Type: Section (0xE)
# CHECK-2-NEXT: Section: __text (0x1)
# CHECK-2-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-2-NEXT: Flags [ (0x80)
# CHECK-2-NEXT: WeakDef (0x80)
# CHECK-2-NEXT: ]
# CHECK-2-NEXT: Value: 0x0
# CHECK-2-NEXT: }
## Verify --weaken-symbol plays nice with --redefine-sym.
# RUN: llvm-objcopy -W _foo --redefine-sym _foo=_bar %t %t4
# RUN: llvm-readobj --symbols %t4 | FileCheck %s -check-prefix=CHECK-3
# CHECK-3: Symbol {
# CHECK-3-NEXT: Name: _bar (1)
# CHECK-3-NEXT: Extern
# CHECK-3-NEXT: Type: Section (0xE)
# CHECK-3-NEXT: Section: __const (0x2)
# CHECK-3-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-3-NEXT: Flags [ (0x80)
# CHECK-3-NEXT: WeakDef (0x80)
# CHECK-3-NEXT: ]
# CHECK-3-NEXT: Value: 0x0
# CHECK-3-NEXT: }
# CHECK-3-NEXT: Symbol {
# CHECK-3-NEXT: Name: _func (6)
# CHECK-3-NEXT: Extern
# CHECK-3-NEXT: Type: Section (0xE)
# CHECK-3-NEXT: Section: __text (0x1)
# CHECK-3-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-3-NEXT: Flags [ (0x0)
# CHECK-3-NEXT: ]
# CHECK-3-NEXT: Value: 0x0
# CHECK-3-NEXT: }
.globl _func
_func:
.section __TEXT,__const
.globl _foo
_foo:
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