File: weak-undef-shared2.s

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (21 lines) | stat: -rw-r--r-- 756 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
# RUN: echo '.globl f; f:' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o
# RUN: echo '.weak f; .data; .quad f' | llvm-mc -filetype=obj -triple=x86_64 - -o %t2.o
# RUN: ld.lld -shared %t1.o -o %t1.so
# RUN: ld.lld -shared %t2.o -o %t2.so

## The undefined reference is STB_GLOBAL in %t.o while STB_WEAK in %t2.so.
## Check the binding of the result is STB_GLOBAL.

# RUN: ld.lld %t.o %t1.so %t2.so -o %t
# RUN: llvm-readelf --dyn-syms %t | FileCheck %s
# RUN: ld.lld %t1.so %t.o %t2.so -o %t
# RUN: llvm-readelf --dyn-syms %t | FileCheck %s
# RUN: ld.lld %t1.so %t2.so %t.o -o %t
# RUN: llvm-readelf --dyn-syms %t | FileCheck %s

# CHECK: NOTYPE GLOBAL DEFAULT UND f

.data
.quad f