1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o 3 4# RUN: %lld %t.o -lSystem -o %t.out 5# RUN: llvm-readobj --syms %t.out | FileCheck %s 6 7## ld64 has a "TEMP work around until <rdar://problem/7702923> goes in" 8## that promotes PrivateExtern ReferencedDynamically symbols in dylibs to 9## normal Externs. lld does not do this. 10# RUN: %lld -dylib %t.o -o %t.dylib 11# RUN: llvm-readobj --syms %t.dylib | FileCheck %s 12 13# CHECK: Name: ___crashreporter_info__ 14# CHECK-NEXT: PrivateExtern 15# CHECK-NEXT: Type: Section (0xE) 16# CHECK-NEXT: Section: __common 17# CHECK-NEXT: RefType: UndefinedNonLazy (0x0) 18# CHECK-NEXT: Flags [ (0x10) 19# CHECK-NEXT: ReferencedDynamically (0x10) 20# CHECK-NEXT: ] 21 22## Reduced from lib/Support/PrettyStackTrace.cpp 23.section __TEXT,__text,regular,pure_instructions 24 25.globl _main 26_main: 27 ret 28 29## .private_extern matches what PrettyStackTrace.cpp does, but it makes 30## the ReferencedDynamically pointless: https://reviews.llvm.org/D27683#2763729 31.private_extern ___crashreporter_info__ 32.globl ___crashreporter_info__ 33.desc ___crashreporter_info__,16 34.zerofill __DATA,__common,___crashreporter_info__,8,3 35.subsections_via_symbols 36