| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t2.o |
| |
| # RUN: not ld.lld --defsym __morestack=0x100 %t1.o %t2.o -o %t 2>&1 | FileCheck %s |
| |
| # An unknown prologue gives a match failure |
| # CHECK: unable to adjust the enclosing function's |
| |
| # RUN: not ld.lld -r --defsym __morestack=0x100 %t1.o %t2.o -o %t 2>&1 | FileCheck %s -check-prefix=RELOCATABLE |
| # RELOCATABLE: Cannot mix split-stack and non-split-stack in a relocatable link |
| |
| .text |
| |
| .global unknown_prologue |
| .type unknown_prologue,@function |
| unknown_prologue: |
| push %rbp |
| mov %rsp,%rbp |
| cmp %fs:0x70,%rsp |
| jae 1f |
| callq __morestack |
| retq |
| 1: |
| callq non_split |
| leaveq |
| retq |
| |
| .size unknown_prologue,. - unknown_prologue |
| |
| .section .note.GNU-split-stack,"",@progbits |
