File: comdat-discarded-error.s

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 1,100 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t1.o
# RUN: echo '.section .text.foo,"axG",@progbits,foo,comdat; .globl foo; foo:' |\
# RUN:   llvm-mc -filetype=obj -triple=x86_64 - -o %t2.o
# RUN: echo '.weak foo; foo: .section .text.foo,"axG",@progbits,foo,comdat; .globl bar; bar:' |\
# RUN:   llvm-mc -filetype=obj -triple=x86_64 - -o %t3.o

# RUN: not ld.lld %t2.o %t3.o %t1.o -o /dev/null 2>&1 | FileCheck %s

# CHECK:      error: relocation refers to a symbol in a discarded section: bar
# CHECK-NEXT: >>> defined in {{.*}}3.o
# CHECK-NEXT: >>> section group signature: foo
# CHECK-NEXT: >>> prevailing definition is in {{.*}}2.o
# CHECK-NEXT: >>> referenced by {{.*}}1.o:(.text+0x1)

# CHECK:      error: relocation refers to a discarded section: .text.foo
# CHECK-NEXT: >>> defined in {{.*}}1.o
# CHECK-NEXT: >>> section group signature: foo
# CHECK-NEXT: >>> prevailing definition is in {{.*}}2.o
# CHECK-NEXT: >>> referenced by {{.*}}1.o:(.data+0x0)

.globl _start
_start:
  jmp bar

.section .text.foo,"axG",@progbits,foo,comdat
.globl foo
foo:
.data
  .quad .text.foo