only-keep-debug.test 2.05 KB
RUN: yaml2obj %p/Inputs/only-keep-sections.yaml > %t.in.exe

RUN: llvm-objcopy --only-keep-debug %t.in.exe %t.out.exe
RUN: llvm-readobj --sections %t.out.exe | FileCheck %s --check-prefix=SECTIONS
RUN: llvm-objdump -t %t.out.exe | FileCheck %s --check-prefix=SYMBOLS
# Run llvm-strip with --strip-symbol on a non-existent symbol to prevent
# defaulting to --strip-all.
RUN: llvm-strip --only-keep-debug --strip-symbol foo %t.in.exe -o %t-strip.out.exe
RUN: cmp %t.out.exe %t-strip.out.exe

Check that all non-debug/buildid sections with IMAGE_SCN_CNT_CODE
or IMAGE_SCN_CNT_INITIALIZED_DATA are truncated, and no others.

SECTIONS:      Sections [
SECTIONS-NEXT:  Section {
SECTIONS-NEXT:   Number: 1
SECTIONS-NEXT:   Name: .text
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 0
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 2
SECTIONS-NEXT:   Name: .rdata
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 0
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 3
SECTIONS-NEXT:   Name: .buildid
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 512
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 4
SECTIONS-NEXT:   Name: .reloc
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 0
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 5
SECTIONS-NEXT:   Name: .debug_discardable
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 512
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 6
SECTIONS-NEXT:   Name: .debug_undiscardable
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 512
SECTIONS:       Section {
SECTIONS-NEXT:   Number: 7
SECTIONS-NEXT:   Name: .unflagged
SECTIONS-NEXT:   VirtualSize: 0x4
SECTIONS-NEXT:   VirtualAddress:
SECTIONS-NEXT:   RawDataSize: 512

SYMBOLS:      SYMBOL TABLE:
SYMBOLS-NEXT: main
SYMBOLS-NEXT: debug_discardable_sym
SYMBOLS-NEXT: debug_undiscardable_sym
SYMBOLS-EMPTY: