| # REQUIRES: x86 |
| # RUN: rm -rf %t; split-file %s %t |
| |
| ## This test demonstrates that when an archive file is fetched, its symbols |
| ## always override any conflicting dylib symbols, regardless of any weak |
| ## definition flags. |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/libfoo.s -o %t/libfoo.o |
| # RUN: %lld -dylib -install_name @executable_path/libfoo.dylib %t/libfoo.o -o %t/libfoo.dylib |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/weakfoo.s -o %t/weakfoo.o |
| |
| # RUN: llvm-ar --format=darwin rcs %t/foo.a %t/foo.o |
| # RUN: llvm-ar --format=darwin rcs %t/weakfoo.a %t/weakfoo.o |
| |
| # PREFER-WEAK-OBJECT: O __TEXT,weak _foo |
| # PREFER-NONWEAK-OBJECT: O __TEXT,nonweak _foo |
| |
| # RUN: %lld -lSystem -o %t/nonweak-dylib-weak-ar -L%t -lfoo %t/weakfoo.a %t/test.o |
| # RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-ar | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT |
| # RUN: %lld -lSystem -o %t/weak-ar-nonweak-dylib -L%t %t/weakfoo.a -lfoo %t/test.o |
| # RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-ar-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT |
| |
| # RUN: %lld -lSystem -o %t/weak-obj-nonweak-dylib -L%t %t/weakfoo.o -lfoo %t/test.o |
| # RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-obj-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT |
| # RUN: %lld -lSystem -o %t/nonweak-dylib-weak-obj -L%t -lfoo %t/weakfoo.o %t/test.o |
| # RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-obj | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT |
| |
| #--- libfoo.s |
| .globl _foo |
| _foo: |
| |
| #--- foo.s |
| .globl _foo, _bar |
| .section __TEXT,nonweak |
| _bar: |
| _foo: |
| |
| #--- weakfoo.s |
| .globl _foo, _bar |
| .weak_definition _foo |
| .section __TEXT,weak |
| _bar: |
| _foo: |
| |
| #--- test.s |
| .globl _main |
| _main: |
| callq _foo |
| callq _bar |
| ret |