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1# REQUIRES: x862# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o3# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o4# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t3.o5 6# RUN: not ld.lld --defsym __morestack=0x100 --defsym __more_stack_nonsplit=0x200 %t1.o %t2.o %t3.o -o /dev/null 2>&1 | FileCheck %s7 8# An unknown prologue gives a match failure9# CHECK: error: {{.*}}.o:(.text): unknown_prologue (with -fsplit-stack) calls non_split (without -fsplit-stack), but couldn't adjust its prologue10 11# RUN: not ld.lld -r --defsym __morestack=0x100 %t1.o %t2.o -o /dev/null 2>&1 | FileCheck %s -check-prefix=RELOCATABLE12# RELOCATABLE: cannot mix split-stack and non-split-stack in a relocatable link13 14# RUN: not ld.lld --defsym __morestack=0x100 --defsym _start=0x300 %t1.o %t2.o %t3.o -o /dev/null 2>&1 | FileCheck %s -check-prefix=ERROR15# ERROR: mixing split-stack objects requires a definition of __morestack_non_split16 17 .text18 19 .global unknown_prologue20 .type unknown_prologue,@function21unknown_prologue:22 push %rbp23 mov %rsp,%rbp24 cmp %fs:0x70,%rsp25 jae 1f26 callq __morestack27 retq281:29 callq non_split30 leaveq31 retq32 33 .size unknown_prologue,. - unknown_prologue34 35 .section .note.GNU-split-stack,"",@progbits36