llvm-capstone/lld/test/ELF/gc-sections-linkorder2.s
Fangrui Song b6e4aae2cc [ELF] --gc-sections: retain dependent sections of non-SHF_ALLOC sections
Fix http://lists.llvm.org/pipermail/llvm-dev/2020-October/145908.html

Currently non-SHF_ALLOC SHT_REL[A] (due to --emit-relocs) and SHF_LINK_ORDER are not
marked live.

Reviewed By: grimar, psmith

Differential Revision: https://reviews.llvm.org/D89841
2020-10-21 10:11:26 -07:00

23 lines
461 B
ArmAsm

# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld --gc-sections --print-gc-sections %t.o -o /dev/null | count 0
.globl _start
_start:
.quad .foo
## .foo is retained, so sections linking to it are retained as well.
.section .foo,"a"
.quad 0
.section .bar,"ao",@progbits,.foo
.quad 0
.section .zed,"ao",@progbits,.foo
.quad 0
.section .nonalloc
.quad 0
.section .nonalloc_linkorder,"o",@progbits,.nonalloc
.quad 0