1# REQUIRES: x86 2# RUN: rm -rf %t; split-file %s %t 3 4## This test demonstrates that when an archive file is fetched, its symbols 5## always override any conflicting dylib symbols, regardless of any weak 6## definition flags. 7 8# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o 9# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/libfoo.s -o %t/libfoo.o 10# RUN: %lld -dylib -install_name @executable_path/libfoo.dylib %t/libfoo.o -o %t/libfoo.dylib 11 12# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o 13# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o 14# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/weakfoo.s -o %t/weakfoo.o 15 16# RUN: llvm-ar --format=darwin rcs %t/foo.a %t/foo.o 17# RUN: llvm-ar --format=darwin rcs %t/weakfoo.a %t/weakfoo.o 18 19# PREFER-WEAK-OBJECT: O __TEXT,weak _foo 20# PREFER-NONWEAK-OBJECT: O __TEXT,nonweak _foo 21 22# RUN: %lld -lSystem -o %t/nonweak-dylib-weak-ar -L%t -lfoo %t/weakfoo.a %t/test.o 23# RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-ar | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT 24# RUN: %lld -lSystem -o %t/weak-ar-nonweak-dylib -L%t %t/weakfoo.a -lfoo %t/test.o 25# RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-ar-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT 26 27# RUN: %lld -lSystem -o %t/weak-obj-nonweak-dylib -L%t %t/weakfoo.o -lfoo %t/test.o 28# RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-obj-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT 29# RUN: %lld -lSystem -o %t/nonweak-dylib-weak-obj -L%t -lfoo %t/weakfoo.o %t/test.o 30# RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-obj | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT 31 32#--- libfoo.s 33.globl _foo 34_foo: 35 36#--- foo.s 37.globl _foo, _bar 38.section __TEXT,nonweak 39_bar: 40_foo: 41 42#--- weakfoo.s 43.globl _foo, _bar 44.weak_definition _foo 45.section __TEXT,weak 46_bar: 47_foo: 48 49#--- test.s 50.globl _main 51_main: 52 callq _foo 53 callq _bar 54 ret 55