llvm-project/llvm/test/tools/llvm-objdump/warn-missing-section.test

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## This test checks the warning message when no user specified sections are
## found in the object file.
## Test relocatable file.
# RUN: yaml2obj --docnum=1 %s -o %t.1.o
# RUN: yaml2obj --docnum=2 %s -o %t.2.o
## - Warn for one section is found case.
# RUN: llvm-objdump --reloc --section=single %t.2.o 2>&1 \
# RUN: | FileCheck --check-prefix=SINGLE-WARN %s
## - Don't warn twice for duplicate missing sections.
# RUN: llvm-objdump --reloc --section=single --section=single %t.2.o 2>&1 \
# RUN: | FileCheck --check-prefixes=SINGLE-WARN --implicit-check-not=warning: %s
## - Don't warn if any user specified section is found.
# RUN: llvm-objdump --reloc --section=.text1 --section=.text2 %t.2.o \
# RUN: | FileCheck --implicit-check-not=warning: %s
## - Warn for each specified section if none of them are found.
# RUN: llvm-objdump --reloc --section=multi1 --section=multi2 %t.2.o 2>&1 \
# RUN: | FileCheck --check-prefix=MULTI-WARN %s
## - Don't warn if the specified section has no name.
# RUN: llvm-objdump --reloc --section="" %t.2.o 2>&1 \
# RUN: | FileCheck --implicit-check-not=warning: %s
## - Warning for --section is applicable for various other options.
# RUN: llvm-objdump --section-headers --section=single %t.2.o 2>&1 \
# RUN: | FileCheck --check-prefix=SINGLE-WARN %s
# RUN: llvm-objdump --full-contents --section=single %t.2.o 2>&1 \
# RUN: | FileCheck --check-prefix=SINGLE-WARN %s
## Test archive file.
# RUN: rm -f %t.a
# RUN: llvm-ar rc %t.a %t.1.o %t.2.o
## - Warn for one section is found case.
# RUN: llvm-objdump --reloc --section=single %t.a 2>&1 \
# RUN: | FileCheck --check-prefix=SINGLE-WARN %s
## - Don't warn if any user specified section is found.
# RUN: llvm-objdump --reloc --section=.text1 %t.a \
# RUN: | FileCheck --implicit-check-not=warning: %s
## - Warn for each specified section if none of them are found.
# RUN: llvm-objdump --reloc --section=multi1 --section=multi2 %t.a 2>&1 \
# RUN: | FileCheck --check-prefix=MULTI-WARN %s
# SINGLE-WARN: warning: section 'single' mentioned in a -j/--section option, but not found in any input file
# MULTI-WARN: warning: section 'multi1' mentioned in a -j/--section option, but not found in any input file
# MULTI-WARN-NEXT: warning: section 'multi2' mentioned in a -j/--section option, but not found in any input file
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text1
Type: SHT_PROGBITS
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text2
Type: SHT_PROGBITS