llvm/test/tools/llvm-objdump/XCOFF/disassemble-traceback-table-warning.test

   1 ## Test that "llvm-objdump --traceback-table" warn when a function name's length is 0.
   2
   3 # RUN: yaml2obj %s -o %t.o
   4 # RUN: llvm-objdump -d --traceback-table --symbol-description %t.o 2>&1 |\
   5 # RUN:   FileCheck -DFILE=%t.o --implicit-check-not="warning:" --check-prefixes=WARN %s
   6
   7 --- !XCOFF
   8 FileHeader:
   9   MagicNumber:       0x1DF
  10 Sections:
  11   - Name:            .text
  12     Flags:           [ STYP_TEXT ]
  13     SectionData:     "9421ffc0000000000000204080000201000000000000000400004164644e756d00000000"
  14 Symbols:
  15   - Name:            .AddNum
  16     Value:           0
  17     Section:         .text
  18     Type:            0x20
  19     StorageClass:    C_EXT
  20     AuxEntries:
  21       - Type:                   AUX_CSECT
  22         SectionOrLength:        0x24
  23         SymbolAlignmentAndType: 0x21
  24         StorageMappingClass:    XMC_PR
  25
  26 # WARN: warning: '[[FILE]]': the length of the function name must be greater than zero if the isFuncNamePresent bit is set in the traceback table