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1 # REQUIRES: zlib, x86
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2
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3 # RUN: yaml2obj --docnum=1 %s -o %t.o
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4 # RUN: ld.lld %t.o %t.o -o %t2
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5 # RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s
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6
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7 # RUN: yaml2obj --docnum=2 %s -o %t.o
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8 # RUN: ld.lld %t.o %t.o -o %t2
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9 # RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s
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10
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11 # CHECK: Name: .debug_info
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12 # CHECK-NEXT: Type: SHT_PROGBITS
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13 # CHECK-NEXT: Flags [
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14 # CHECK-NEXT: ]
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15 # CHECK-NEXT: Address: 0x0
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16 # CHECK-NEXT: Offset: 0xE8
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17 # CHECK-NEXT: Size: 108
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18 # CHECK-NEXT: Link: 0
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19 # CHECK-NEXT: Info: 0
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20 # CHECK-NEXT: AddressAlignment: 1
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21 # CHECK-NEXT: EntrySize: 0
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22 # CHECK-NEXT: SectionData (
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23 # CHECK-NEXT: 0000: {{.*}} |ABCDEFGHIJKLMNOP|
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24 # CHECK-NEXT: 0010: {{.*}} |QRSTUVWXYZ.ABCDE|
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25 # CHECK-NEXT: 0020: {{.*}} |FGHIJKLMNOPQRSTU|
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26 # CHECK-NEXT: 0030: {{.*}} |VWXYZ.ABCDEFGHIJ|
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27 # CHECK-NEXT: 0040: {{.*}} |KLMNOPQRSTUVWXYZ|
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28 # CHECK-NEXT: 0050: {{.*}} |.ABCDEFGHIJKLMNO|
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29 # CHECK-NEXT: 0060: {{.*}} |PQRSTUVWXYZ.|
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30 # CHECK-NEXT: )
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31 # CHECK-NEXT: }
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32
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33 ## YAML below is produced from the following code. AddressAlign of .debug_info is 8,
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34 ## while compressed header has ch_addralign = 1. LLD had a bug and did not use the
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35 ## value of ch_addralign at all. We produced broken section content.
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36 ##
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37 ## .section .debug_info,"",@progbits
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38 ## .string "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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39 ## .string "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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40
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41 --- !ELF
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42 FileHeader:
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43 Class: ELFCLASS64
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44 Data: ELFDATA2LSB
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45 Type: ET_REL
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46 Machine: EM_X86_64
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47 Sections:
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48 - Name: .debug_info
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49 Type: SHT_PROGBITS
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50 Flags: [ SHF_COMPRESSED ]
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51 AddressAlign: 0x0000000000000008
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52 Content: 010000000000000036000000000000000100000000000000789C73747276717573F7F0F4F2F6F1F5F30F080C0A0E090D0B8F888C6270C42D0500ADA00FBF
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53
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54 ## YAML below is the same as above, with a single change: ch_addralign field of the compressed
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55 ## header was set to 0. This is allowed by the standard, we have to support it.
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56 --- !ELF
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57 FileHeader:
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58 Class: ELFCLASS64
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59 Data: ELFDATA2LSB
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60 Type: ET_REL
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61 Machine: EM_X86_64
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62 Sections:
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63 - Name: .debug_info
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64 Type: SHT_PROGBITS
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65 Flags: [ SHF_COMPRESSED ]
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66 AddressAlign: 0x0000000000000008
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67 Content: 010000000000000036000000000000000000000000000000789C73747276717573F7F0F4F2F6F1F5F30F080C0A0E090D0B8F888C6270C42D0500ADA00FBF
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