zig/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-fail.s
2018-08-04 17:47:16 -04:00

32 lines
853 B
ArmAsm

# 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