# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o # RUN: %lld %t.o -lSystem -o %t.out # RUN: llvm-readobj --syms %t.out | FileCheck %s ## ld64 has a "TEMP work around until goes in" ## that promotes PrivateExtern ReferencedDynamically symbols in dylibs to ## normal Externs. lld does not do this. # RUN: %lld -dylib %t.o -o %t.dylib # RUN: llvm-readobj --syms %t.dylib | FileCheck %s # CHECK: Name: ___crashreporter_info__ # CHECK-NEXT: PrivateExtern # CHECK-NEXT: Type: Section (0xE) # CHECK-NEXT: Section: __common # CHECK-NEXT: RefType: UndefinedNonLazy (0x0) # CHECK-NEXT: Flags [ (0x10) # CHECK-NEXT: ReferencedDynamically (0x10) # CHECK-NEXT: ] ## Reduced from lib/Support/PrettyStackTrace.cpp .section __TEXT,__text,regular,pure_instructions .globl _main _main: ret ## .private_extern matches what PrettyStackTrace.cpp does, but it makes ## the ReferencedDynamically pointless: https://reviews.llvm.org/D27683#2763729 .private_extern ___crashreporter_info__ .globl ___crashreporter_info__ .desc ___crashreporter_info__,16 .zerofill __DATA,__common,___crashreporter_info__,8,3 .subsections_via_symbols