1# REQUIRES: x86 2# RUN: rm -rf %t; split-file %s %t 3# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/archive-foo.s -o %t/archive-foo.o 4# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/archive-baz.s -o %t/archive-baz.o 5# RUN: llvm-ar rcs %t/foo.a %t/archive-foo.o 6# RUN: llvm-ar rcs %t/baz.a %t/archive-baz.o 7# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o 8# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o 9 10# RUN: %lld -lSystem -force_load %t/foo.a %t/foo.o %t/test.o -o %t/test-force-load-first 11# FORCE-LOAD-FIRST: __TEXT,archive _foo 12# RUN: llvm-objdump --syms %t/test-force-load-first | FileCheck %s --check-prefix=FORCE-LOAD-FIRST 13 14# RUN: %lld %t/foo.o -lSystem -force_load %t/foo.a %t/test.o -o %t/test-force-load-second 15# RUN: llvm-objdump --syms %t/test-force-load-second | FileCheck %s --check-prefix=FORCE-LOAD-SECOND 16# FORCE-LOAD-SECOND: __TEXT,obj _foo 17 18## If an archive has already been loaded w/o -force_load earlier in the command 19## line, a later -force_load argument will not have an effect. 20# RUN: %lld -lSystem %t/foo.a -force_load %t/foo.a %t/test.o -o %t/test-regular-then-force 21# RUN: llvm-objdump --syms %t/test-regular-then-force | FileCheck %s --check-prefix=REGULAR-THEN-FORCE 22# REGULAR-THEN-FORCE-NOT: _foo 23## If the -force_load comes first, then the second load will just be a no-op. 24# RUN: %lld -lSystem -force_load %t/foo.a %t/foo.a %t/test.o -o %t/test-force-then-regular 25# RUN: llvm-objdump --syms %t/test-force-then-regular | FileCheck %s --check-prefix=FORCE-THEN-REGULAR 26# FORCE-THEN-REGULAR: _foo 27 28## Force-loading the same path twice is fine 29# RUN: %lld -lSystem %t/foo.o -force_load %t/foo.a -force_load %t/foo.a %t/test.o -o /dev/null 30 31## Note that we do not call realpath() before dedup'ing the force-load 32## arguments, so this is an error. 33# RUN: cd %t; not %lld -lSystem %t/foo.o -force_load %t/foo.a -force_load foo.a \ 34# RUN: %t/test.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=DUP 35 36# DUP: error: duplicate symbol: _bar 37 38## Force-loading two different paths w/o conflicting symbols is fine 39# RUN: %lld -lSystem -force_load %t/foo.a -force_load %t/baz.a %t/test.o -o %t/test-two-force-loads 40# RUN: llvm-objdump --syms %t/test-two-force-loads | FileCheck %s --check-prefix=TWICE 41# TWICE-DAG: __TEXT,archive _foo 42# TWICE-DAG: __TEXT,archive _bar 43# TWICE-DAG: __TEXT,archive _baz 44 45## Loading an empty-archive should not crash. 46# RUN: llvm-ar --format=darwin rcs %t/libEmpty.a 47# RUN: %lld -lSystem %t/test.o -force_load %t/libEmpty.a -o %t/loadEmpty.out 48# RUN: llvm-objdump --macho --syms %t/loadEmpty.out | FileCheck %s --check-prefix=EMPTY 49# EMPTY: F __TEXT,__text _main 50 51#--- archive-foo.s 52.section __TEXT,archive 53.globl _foo, _bar 54.weak_definition _foo 55_foo: 56_bar: 57 58#--- archive-baz.s 59.section __TEXT,archive 60.globl _baz 61_baz: 62 63#--- foo.s 64.section __TEXT,obj 65.globl _foo 66.weak_definition _foo 67_foo: 68 69#--- test.s 70.globl _main 71_main: 72 ret 73