## Check how we dump invalid SHT_RISCV_ATTRIBUTES sections.

## This test case is used to ensure llvm-readobj checks the version of
## attribute sections correctly. The only supported format is 'A' (41),
## here we use 'B' (42).

# RUN: yaml2obj %s -D BITS=32 -DCONTENT=42 -o %t1.32.o
# RUN: llvm-readobj -A %t1.32.o 2>&1 | \
# RUN:   FileCheck -DFILE=%t1 %s --implicit-check-not=warning: --check-prefix=ERR-FORMAT
# RUN: yaml2obj %s -D BITS=64 -DCONTENT=42 -o %t1.64.o
# RUN: llvm-readobj -A %t1.64.o 2>&1 | \
# RUN:   FileCheck -DFILE=%t1 %s --implicit-check-not=warning: --check-prefix=ERR-FORMAT

# ERR-FORMAT:      BuildAttributes {
# ERR-FORMAT-NEXT:   FormatVersion: 0x42
# ERR-FORMAT-NEXT: warning: '[[FILE]].{{32|64}}.o': unable to dump attributes from the SHT_RISCV_ATTRIBUTES section with index 1: unrecognized format-version: 0x42
# ERR-FORMAT-NEXT: }

--- !ELF
FileHeader:
  Class:   ELFCLASS[[BITS=64]]
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_RISCV
Sections:
  - Name:     .riscv.attributes
    Type:     SHT_RISCV_ATTRIBUTES
    Content:  [[CONTENT]]
    ShOffset: [[SHOFFSET=<none>]]

## Check we report a warning when we are unable to parse the attribute section data.
## FIXME: this test case documents that we don't close the "Section X" clause of
##        the output properly when a warning is reported by the attributes parser.

# RUN: yaml2obj %s -D BITS=32 -DCONTENT=4100000000 -o %t2.32.o
# RUN: llvm-readobj -A %t2.32.o 2>&1 | \
# RUN:   FileCheck -DFILE=%t2 %s --implicit-check-not=warning: --check-prefix=ERR-LENGTH
# RUN: yaml2obj %s -D BITS=64 -DCONTENT=4100000000 -o %t2.64.o
# RUN: llvm-readobj -A %t2.64.o 2>&1 | \
# RUN:   FileCheck -DFILE=%t2 %s --implicit-check-not=warning: --check-prefix=ERR-LENGTH

# ERR-LENGTH:      BuildAttributes {
# ERR-LENGTH-NEXT:   FormatVersion: 0x41
# ERR-LENGTH-NEXT:   Section 1 {
# ERR-LENGTH-NEXT: warning: '[[FILE]].{{32|64}}.o': unable to dump attributes from the SHT_RISCV_ATTRIBUTES section with index 1: invalid section length 0 at offset 0x1
# ERR-LENGTH-NEXT:   }
# ERR-LENGTH-NOT: {{.}}

## Check that we don't report a warning when the SHT_RISCV_ATTRIBUTES section contains the
## valid format version byte and no other data.

# RUN: yaml2obj %s -DCONTENT=41 -o %t3.o
# RUN: llvm-readobj -A %t3.o 2>&1 | \
# RUN:   FileCheck %s --implicit-check-not=warning: --check-prefix=NO-CONTENT

# NO-CONTENT:      BuildAttributes {
# NO-CONTENT-NEXT:   FormatVersion: 0x41
# NO-CONTENT-NEXT: }

## Check we report a warning when we are unable to read the content of the SHT_RISCV_ATTRIBUTES section.

# RUN: yaml2obj %s -DCONTENT="''" -DSHOFFSET=0xffffffff -o %t4.o
# RUN: llvm-readobj -A %t4.o 2>&1 | \
# RUN:   FileCheck %s -DFILE=%t4.o --implicit-check-not=warning: --check-prefix=BROKEN-CONTENT

# BROKEN-CONTENT:      BuildAttributes {
# BROKEN-CONTENT-NEXT: warning: '[[FILE]]': unable to read the content of the SHT_RISCV_ATTRIBUTES section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x0) that is greater than the file size (0x168)
# BROKEN-CONTENT-NEXT: }

# RUN: yaml2obj %s -DCONTENT="''" -o %t5.o
# RUN: llvm-readobj -A %t5.o 2>&1 | \
# RUN:   FileCheck %s -DFILE=%t5.o --implicit-check-not=warning: --check-prefix=EMPTY-CONTENT

# EMPTY-CONTENT:      BuildAttributes {
# EMPTY-CONTENT-NEXT: warning: '[[FILE]]': the SHT_RISCV_ATTRIBUTES section with index 1 is empty
# EMPTY-CONTENT-NEXT: }