xref: /llvm-project/llvm/test/tools/llvm-objdump/XCOFF/disassemble-traceback-table-warning.test (revision d6d7f7b1d2639a06002779aed5dccf53fee20c6e) 
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
8FileHeader:
9  MagicNumber:       0x1DF
10Sections:
11  - Name:            .text
12    Flags:           [ STYP_TEXT ]
13    SectionData:     "9421ffc0000000000000204080000201000000000000000400004164644e756d00000000"
14Symbols:
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
27