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Diffstat (limited to 'test/ELF/gdb-index-noranges.s')
| -rw-r--r-- | test/ELF/gdb-index-noranges.s | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/ELF/gdb-index-noranges.s b/test/ELF/gdb-index-noranges.s new file mode 100644 index 000000000000..29ba91eb5a75 --- /dev/null +++ b/test/ELF/gdb-index-noranges.s @@ -0,0 +1,49 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o + +## Input is reduced from following code and invocation: +## clang++ -gsplit-dwarf -c test.ii -o test.s -S +## clang version: 6.0.0 (trunk 318293) +## +## test.ii: +## int a; +## +## Debug information does not contain any address ranges. +## We crashed in that case. Check we don't. +# RUN: ld.lld --gdb-index %t1.o -o %t + +.section .debug_str,"MS",@progbits,1 +.Lskel_string0: + .asciz "t.dwo" +.Lskel_string1: + .asciz "path" + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_no + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .ascii "\260B" # DW_AT_GNU_dwo_name + .byte 14 # DW_FORM_strp + .byte 27 # DW_AT_comp_dir + .byte 14 # DW_FORM_strp + .ascii "\261B" # DW_AT_GNU_dwo_id + .byte 7 # DW_FORM_data8 + .ascii "\263B" # DW_AT_GNU_addr_base + .byte 23 # DW_FORM_sec_offset + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + +.section .debug_info,"",@progbits + .long 32 # Length of Unit + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x19 DW_TAG_compile_unit + .long 0 # DW_AT_stmt_list + .long .Lskel_string0 # DW_AT_GNU_dwo_name + .long .Lskel_string1 # DW_AT_comp_dir + .quad -3824446529333676116 # DW_AT_GNU_dwo_id + .long 0 # DW_AT_GNU_addr_base |