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

## 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