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1# REQUIRES: x862# RUN: rm -rf %t; split-file %s %t3# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/not-main.s -o %t/not-main.o4# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/libfoo.s -o %t/libfoo.o5# RUN: %lld -lSystem -dylib %t/libfoo.o -o %t/libfoo.dylib6 7# RUN: %lld -lSystem -o %t/not-main %t/not-main.o -e _not_main8# RUN: llvm-objdump --macho --all-headers --syms %t/not-main | FileCheck %s9 10# CHECK-LABEL: SYMBOL TABLE11# CHECK: {{0*}}[[#%x, ENTRY_ADDR:]] {{.*}} __TEXT,__text _not_main12 13# CHECK: sectname __text14# CHECK-NEXT: segname __TEXT15## Note: the following checks assume that the entry symbol is right at the16## beginning of __text.17# CHECK-NEXT: addr 0x{{0*}}[[#ENTRY_ADDR]]18# CHECK-NEXT: size19# CHECK-NEXT: offset [[#ENTRYOFF:]]20# CHECK: cmd LC_MAIN21# CHECK-NEXT: cmdsize 2422# CHECK-NEXT: entryoff [[#ENTRYOFF]]23 24# RUN: %lld -lSystem -o %t/dysym-main %t/not-main.o %t/libfoo.dylib -e _dysym_main25# RUN: llvm-objdump --macho --all-headers --indirect-symbols --lazy-bind %t/dysym-main | FileCheck %s --check-prefix=DYSYM -DDYLIB=libfoo26 27# RUN: %lld -lSystem -o %t/dyn-lookup %t/not-main.o -e _dysym_main -undefined dynamic_lookup28# RUN: llvm-objdump --macho --all-headers --indirect-symbols --lazy-bind %t/dyn-lookup | FileCheck %s --check-prefix=DYSYM -DDYLIB=flat-namespace29 30# DYSYM-LABEL: Indirect symbols for (__TEXT,__stubs) 1 entries31# DYSYM-NEXT: address index name32# DYSYM-NEXT: 0x[[#%x,DYSYM_ENTRY_ADDR:]] [[#]] _dysym_main33# DYSYM-LABEL: cmd LC_MAIN34# DYSYM-NEXT: cmdsize 2435# DYSYM-NEXT: entryoff [[#%u, DYSYM_ENTRY_ADDR - 0x100000000]]36# DYSYM-LABEL: Lazy bind table:37# DYSYM-NEXT: segment section address dylib symbol38# DYSYM-NEXT: __DATA __la_symbol_ptr {{.*}} [[DYLIB]] _dysym_main39 40# RUN: %lld -lSystem -o %t/weak-dysym-main %t/not-main.o %t/libfoo.dylib -e _weak_dysym_main41# RUN: llvm-objdump --macho --all-headers --indirect-symbols --bind --weak-bind %t/weak-dysym-main | FileCheck %s --check-prefix=WEAK-DYSYM42# WEAK-DYSYM-LABEL: Indirect symbols for (__TEXT,__stubs) 1 entries43# WEAK-DYSYM-NEXT: address index name44# WEAK-DYSYM-NEXT: 0x[[#%x,DYSYM_ENTRY_ADDR:]] [[#]] _weak_dysym_main45# WEAK-DYSYM: cmd LC_MAIN46# WEAK-DYSYM-NEXT: cmdsize 2447# WEAK-DYSYM-NEXT: entryoff [[#%u, DYSYM_ENTRY_ADDR - 0x100000000]]48# WEAK-DYSYM-LABEL: Bind table:49# WEAK-DYSYM-NEXT: segment section address type addend dylib symbol50# WEAK-DYSYM: __DATA __la_symbol_ptr {{.*}} pointer 0 libfoo _weak_dysym_main51# WEAK-DYSYM-LABEL: Weak bind table:52# WEAK-DYSYM-NEXT: segment section address type addend symbol53# WEAK-DYSYM-NEXT: __DATA __la_symbol_ptr {{.*}} pointer 0 _weak_dysym_main54 55# RUN: %lld -dylib -lSystem -o %t/dysym-main.dylib %t/not-main.o %t/libfoo.dylib -e _dysym_main56# RUN: llvm-objdump --macho --indirect-symbols --lazy-bind %t/dysym-main.dylib | FileCheck %s --check-prefix=DYLIB-NO-MAIN57# DYLIB-NO-MAIN-NOT: _dysym_main58 59# RUN: not %lld -o /dev/null %t/not-main.o -e _missing 2>&1 | FileCheck %s --check-prefix=UNDEFINED60# UNDEFINED: error: undefined symbol: _missing61# RUN: not %lld -o /dev/null %t/not-main.o 2>&1 | FileCheck %s --check-prefix=DEFAULT-ENTRY62# DEFAULT-ENTRY: error: undefined symbol: _main63# DEFAULT-ENTRY-NEXT: >>> referenced by the entry point64 65#--- libfoo.s66.text67.global _dysym_main, _weak_dysym_main68.weak_definition _weak_dysym_main69_dysym_main:70 ret71 72_weak_dysym_main:73 ret74 75#--- not-main.s76.text77.global _not_main78_not_main:79 ret80