1# REQUIRES: x86 2 3# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos %s -o %t.o 4# RUN: %lld -dylib %t.o -o %t.dylib -lSystem 5 6# RUN: llvm-objdump --macho --bind --weak-bind %t.dylib | FileCheck %s 7# CHECK-NOT: __got 8# CHECK-NOT: __la_symbol_ptr 9 10# RUN: llvm-objdump --macho --private-header %t.dylib | \ 11# RUN: FileCheck --check-prefix=HEADERS %s 12# HEADERS-NOT: WEAK_DEFINES 13# HEADERS-NOT: BINDS_TO_WEAK 14 15## Check that N_WEAK_DEF isn't set in the symbol table. 16## This is different from ld64, which makes private extern weak symbols non-weak 17## for binds and relocations, but it still marks them as weak in the symbol table. 18## Since `nm -m` doesn't look at N_WEAK_DEF for N_PEXT symbols this is not 19## observable via nm, but it feels slightly more correct. 20## (It is observable in `llvm-objdump --syms` output.) 21# RUN: llvm-readobj --syms %t.dylib | FileCheck --check-prefix=SYMS %s 22# SYMS-NOT: WeakDef (0x80) 23 24.globl _use 25_use: 26 mov _weak_private_extern_gotpcrel@GOTPCREL(%rip), %rax 27 callq _weak_private_extern 28 retq 29 30.private_extern _weak_private_extern 31.globl _weak_private_extern 32.weak_definition _weak_private_extern 33_weak_private_extern: 34 retq 35 36.private_extern _weak_private_extern_gotpcrel 37.globl _weak_private_extern_gotpcrel 38.weak_definition _weak_private_extern_gotpcrel 39_weak_private_extern_gotpcrel: 40 .quad 0x1234 41