# REQUIRES: x86 ## Test we don't report duplicate definition errors when mixing Clang STB_WEAK ## and GCC STB_GNU_UNIQUE symbols. # RUN: rm -rf %t && split-file %s %t && cd %t # RUN: llvm-mc -filetype=obj -triple=x86_64 weak.s -o weak.o # RUN: llvm-mc -filetype=obj -triple=x86_64 unique.s -o unique.o # RUN: ld.lld weak.o unique.o -o weak # RUN: llvm-readelf -s weak | FileCheck %s --check-prefix=WEAK # RUN: ld.lld unique.o weak.o -o unique # RUN: llvm-readelf -s unique | FileCheck %s --check-prefix=UNIQUE # WEAK: OBJECT WEAK DEFAULT [[#]] _ZN1BIiE1aE # UNIQUE: OBJECT UNIQUE DEFAULT [[#]] _ZN1BIiE1aE #--- weak.s ## Clang .type _ZN1BIiE1aE,@object .section .bss._ZN1BIiE1aE,"aGwR",@nobits,_ZN1BIiE1aE,comdat .weak _ZN1BIiE1aE _ZN1BIiE1aE: .zero 4 .type _ZGVN1BIiE1aE,@object .section .bss._ZGVN1BIiE1aE,"aGw",@nobits,_ZN1BIiE1aE,comdat .weak _ZGVN1BIiE1aE _ZGVN1BIiE1aE: .quad 0 #--- unique.s ## GCC -fgnu-unique. Note the different group signature for the second group. .weak _ZN1BIiE1aE .section .bss._ZN1BIiE1aE,"awG",@nobits,_ZN1BIiE1aE,comdat .type _ZN1BIiE1aE, @gnu_unique_object _ZN1BIiE1aE: .zero 4 .weak _ZGVN1BIiE1aE .section .bss._ZGVN1BIiE1aE,"awG",@nobits,_ZGVN1BIiE1aE,comdat .type _ZGVN1BIiE1aE, @gnu_unique_object _ZGVN1BIiE1aE: .zero 8