File: strip-unneeded-all-symbols.test

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; 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: 2,538; xml: 953; cs: 573; fortran: 567
file content (33 lines) | stat: -rw-r--r-- 989 bytes parent folder | download | duplicates (16) 
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
31
32
33
 
## Stripping unneeded symbols from execuatble/DSO should
## eliminate the static symbol table, because it's not used
## by the dynamic loader. 

# RUN: yaml2obj %s -o %t.exec -DTYPE=EXEC
# RUN: llvm-objcopy --strip-unneeded %t.exec %t2.exec
# RUN: llvm-readobj --section-headers %t2.exec | FileCheck %s --check-prefix=NOSYMTAB
## Validate that the symtab wouldn't be removed if the input were an ET_REL.
# RUN: yaml2obj %s -o %t.rel -DTYPE=REL
# RUN: llvm-objcopy --strip-unneeded %t.rel %t2.rel
# RUN: llvm-readobj --section-headers %t2.rel | FileCheck %s --check-prefix=SYMTAB

!ELF
FileHeader:
  Class:    ELFCLASS64
  Data:     ELFDATA2LSB
  Type:     ET_[[TYPE]]
  Machine:  EM_X86_64
Sections:
  - Name: .text
    Type: SHT_PROGBITS
Symbols:
  - Name:     local_undef
  - Name:     local_def
    Section:  .text
  - Name:     global_undef
    Binding:  STB_GLOBAL
  - Name:     global_def
    Section:  .text
    Binding:  STB_GLOBAL

# NOSYMTAB-NOT: .symtab
# SYMTAB:       .symtab