File: gc-sections-keep-shared-start.s

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (30 lines) | stat: -rw-r--r-- 736 bytes parent folder | download | duplicates (35)
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-unknown-linux %s -o %t
# RUN: ld.lld -shared --gc-sections -o %t1 %t
# RUN: llvm-readelf --file-headers --symbols %t1
#   | FileCheck %s
# CHECK: Entry point address:               0x1000
# CHECK: 0000000000001000     0 FUNC    LOCAL  HIDDEN     4 _start
# CHECK: 0000000000001006     0 FUNC    LOCAL  HIDDEN     4 internal
# CHECK: 0000000000001005     0 FUNC    GLOBAL DEFAULT    4 foobar

.section .text.start,"ax"
.globl _start
.type _start,%function
.hidden _start
_start:
  jmp internal

.section .text.foobar,"ax"
.globl foobar
.type foobar,%function
foobar:
  ret

.section .text.internal,"ax"
.globl internal
.hidden internal
.type internal,%function
internal:
	ret