File: empty-section-size.test

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (17 lines) | stat: -rw-r--r-- 525 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux /dev/null -o %t.o
# RUN: ld.lld %t.o --script %s -o %t1
# RUN: llvm-readobj --symbols %t1 | FileCheck %s

## We had a bug when LLD increased the size of the output section even
## if it was empty. That happened because of empty synthetic sections included.
## Here we check that size of empty output section is zero.

# CHECK:       Name: foo
# CHECK-NEXT:  Value: 0x0

SECTIONS {
  . = 0x1000;
  .bss : { *(.bss*) *(COMMON) }
  foo = SIZEOF(.bss);
}