File: version-script-weak.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 (28 lines) | stat: -rw-r--r-- 810 bytes parent folder | download | duplicates (2)
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
# REQUIRES: x86

# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/version-script-weak.s -o %tmp.o
# RUN: rm -f %t.a
# RUN: llvm-ar rcs %t.a %tmp.o
# RUN: echo "{ local: *; };" > %t.script
# RUN: ld.lld -shared --version-script %t.script %t.o %t.a -o %t.so
# RUN: llvm-readobj --dyn-syms -r %t.so | FileCheck %s

# CHECK:      Relocations [
# CHECK-NEXT:   Section ({{.*}}) .rela.plt {
# CHECK-NEXT:     0x3018 R_X86_64_JUMP_SLOT foo
# CHECK-NEXT:   }
# CHECK-NEXT: ]
# CHECK:      Symbol {
# CHECK:        Name: foo
# CHECK-NEXT:   Value: 0x0
# CHECK-NEXT:   Size: 0
# CHECK-NEXT:   Binding: Weak
# CHECK-NEXT:   Type: None
# CHECK-NEXT:   Other: 0
# CHECK-NEXT:   Section: Undefined
# CHECK-NEXT: }

.text
 callq foo@PLT
.weak foo