# REQUIRES: x86 # RUN: rm -rf %t; split-file %s %t # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/g.s -o %t/g.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/f1.s -o %t/f1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/f2.s -o %t/f2.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/fg.s -o %t/fg.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o # RUN: %lld -dylib -o %t/libf1.dylib %t/f1.o -lSystem # RUN: llvm-ar rcs %t/libf2_g.a %t/f2.o %t/g.o # RUN: llvm-ar rcs %t/libfg.a %t/fg.o ## (Strong) dylib symbols and archive symbols have equal precedence. # RUN: %lld %t/libf1.dylib %t/libf2_g.a %t/test.o -o %t/test.out -lSystem # RUN: llvm-objdump --syms --macho --lazy-bind %t/test.out | FileCheck %s --check-prefix DYLIB-FIRST # DYLIB-FIRST: SYMBOL TABLE: # DYLIB-FIRST-DAG: __TEXT,test_g g # DYLIB-FIRST: Lazy bind table: # DYLIB-FIRST-NEXT: segment section address dylib symbol # DYLIB-FIRST-NEXT: __DATA __la_symbol_ptr {{[0-9a-z]+}} libf1 f # RUN: %lld %t/libf2_g.a %t/libf1.dylib %t/test.o -o %t/test.out -lSystem # RUN: llvm-objdump --syms --macho --lazy-bind %t/test.out | FileCheck %s --check-prefix ARCHIVE-FIRST # ARCHIVE-FIRST: SYMBOL TABLE: # ARCHIVE-FIRST-DAG: __TEXT,test_f2 f # ARCHIVE-FIRST-DAG: __TEXT,test_g g # ARCHIVE-FIRST: Lazy bind table: # ARCHIVE-FIRST-NEXT: segment section address dylib symbol # ARCHIVE-FIRST-EMPTY: ## Once an archive member is fetched, all the extern symbols in that member ## take precedence over dylib symbols of the same name. # RUN: %lld %t/libf1.dylib %t/libfg.a %t/test.o -o %t/test.out -lSystem # RUN: llvm-objdump --syms --macho --lazy-bind %t/test.out | FileCheck %s --check-prefix ARCHIVE-PRIORITY # ARCHIVE-PRIORITY: SYMBOL TABLE: # ARCHIVE-PRIORITY-DAG: __TEXT,test_fg f # ARCHIVE-PRIORITY-DAG: __TEXT,test_fg g # ARCHIVE-PRIORITY: Lazy bind table: # ARCHIVE-PRIORITY-NEXT: segment section address dylib symbol # ARCHIVE-PRIORITY-EMPTY: #--- g.s .global f, g .section __TEXT,test_g g: callq f #--- f1.s .global f .section __TEXT,test_f1 f: ret #--- f2.s .global f .section __TEXT,test_f2 f: ret #--- fg.s .global f, g .section __TEXT,test_fg f: ret g: callq f #--- test.s .global g .global _main _main: callq g ret