[lld] r272120 - [ELF] - Tweak verneed.s test to use new llvm-readobj functionality
Rafael Espíndola via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 8 19:41:22 PDT 2016
Thanks a lot btw!
On 8 June 2016 at 02:54, George Rimar via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: grimar
> Date: Wed Jun 8 01:54:23 2016
> New Revision: 272120
>
> URL: http://llvm.org/viewvc/llvm-project?rev=272120&view=rev
> Log:
> [ELF] - Tweak verneed.s test to use new llvm-readobj functionality
>
> Previously this test performed check of binary data. Since
> llvm-readobj currently able to dump all 3 types of version relative
> sections, that can be used to make this test more transparent.
> Patch do that.
>
> Differential revision: http://reviews.llvm.org/D21024
>
> Modified:
> lld/trunk/test/ELF/verneed.s
>
> Modified: lld/trunk/test/ELF/verneed.s
> URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/verneed.s?rev=272120&r1=272119&r2=272120&view=diff
> ==============================================================================
> --- lld/trunk/test/ELF/verneed.s (original)
> +++ lld/trunk/test/ELF/verneed.s Wed Jun 8 01:54:23 2016
> @@ -1,8 +1,7 @@
> # REQUIRES: x86
> # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
> # RUN: ld.lld %t.o %S/Inputs/verneed1.so %S/Inputs/verneed2.so -o %t
> -# RUN: llvm-readobj -sections -dyn-symbols -dynamic-table %t | FileCheck %s
> -# RUN: llvm-objdump -s %t | FileCheck --check-prefix=CONTENTS %s
> +# RUN: llvm-readobj -V -sections -section-data -dyn-symbols -dynamic-table %t | FileCheck %s
>
> # CHECK: Section {
> # CHECK: Index: 1
> @@ -18,8 +17,7 @@
> # CHECK-NEXT: Info: 1
> # CHECK-NEXT: AddressAlignment: 8
> # CHECK-NEXT: EntrySize: 24
> -# CHECK-NEXT: }
> -# CHECK-NEXT: Section {
> +# CHECK: Section {
> # CHECK-NEXT: Index: 2
> # CHECK-NEXT: Name: .gnu.version (9)
> # CHECK-NEXT: Type: SHT_GNU_versym (0x6FFFFFFF)
> @@ -33,8 +31,7 @@
> # CHECK-NEXT: Info: 0
> # CHECK-NEXT: AddressAlignment: 2
> # CHECK-NEXT: EntrySize: 2
> -# CHECK-NEXT: }
> -# CHECK-NEXT: Section {
> +# CHECK: Section {
> # CHECK-NEXT: Index: 3
> # CHECK-NEXT: Name: .gnu.version_r (22)
> # CHECK-NEXT: Type: SHT_GNU_verneed (0x6FFFFFFE)
> @@ -48,6 +45,25 @@
> # CHECK-NEXT: Info: 2
> # CHECK-NEXT: AddressAlignment: 4
> # CHECK-NEXT: EntrySize: 0
> +# CHECK: Section {
> +# CHECK: Index: 5
> +# CHECK-NEXT: Name: .dynstr
> +# CHECK-NEXT: Type: SHT_STRTAB
> +# CHECK-NEXT: Flags [ (0x2)
> +# CHECK-NEXT: SHF_ALLOC (0x2)
> +# CHECK-NEXT: ]
> +# CHECK-NEXT: Address: 0x102A8
> +# CHECK-NEXT: Offset: 0x2A8
> +# CHECK-NEXT: Size: 47
> +# CHECK-NEXT: Link: 0
> +# CHECK-NEXT: Info: 0
> +# CHECK-NEXT: AddressAlignment: 1
> +# CHECK-NEXT: EntrySize: 0
> +# CHECK-NEXT: SectionData (
> +# CHECK-NEXT: 0000: 00663100 7665726E 65656431 2E736F2E |.f1.verneed1.so.|
> +# CHECK-NEXT: 0010: 30007633 00663200 76320067 31007665 |0.v3.f2.v2.g1.ve|
> +# CHECK-NEXT: 0020: 726E6565 64322E73 6F2E3000 763100 |rneed2.so.0.v1.|
> +# CHECK-NEXT: )
> # CHECK-NEXT: }
>
> # CHECK: DynamicSymbols [
> @@ -93,25 +109,62 @@
> # CHECK-NEXT: 0x000000006FFFFFFE VERNEED 0x10230
> # CHECK-NEXT: 0x000000006FFFFFFF VERNEEDNUM 2
>
> -# CONTENTS: Contents of section .gnu.version:
> -# CONTENTS-NEXT: 10228 00000200 03000400
> -# CONTENTS-NEXT: Contents of section .gnu.version_r:
> -# vn_version
> -# vn_cnt
> -# vn_file vn_aux vn_next
> -# CONTENTS-NEXT: 10230 01000200 04000000 20000000 10000000 ........ .......
> -# CONTENTS-NEXT: 10240 01000100 1e000000 30000000 00000000 ........0.......
> -# vna_hash vna_flags
> -# vna_other
> -# vna_name
> -# vna_next
> -# CONTENTS-NEXT: 10250 92070000 00000300 18000000 10000000 ................
> -# CONTENTS-NEXT: 10260 93070000 00000200 12000000 00000000 ................
> -# CONTENTS-NEXT: 10270 91070000 00000400 2c000000 00000000 ........,.......
> -# CONTENTS: Contents of section .dynstr:
> -# CONTENTS-NEXT: 102a8 00663100 7665726e 65656431 2e736f2e .f1.verneed1.so.
> -# CONTENTS-NEXT: 102b8 30007633 00663200 76320067 31007665 0.v3.f2.v2.g1.ve
> -# CONTENTS-NEXT: 102c8 726e6565 64322e73 6f2e3000 763100 rneed2.so.0.v1.
> +# CHECK: Version symbols {
> +# CHECK-NEXT: Section Name: .gnu.version
> +# CHECK-NEXT: Address: 0x10228
> +# CHECK-NEXT: Offset: 0x228
> +# CHECK-NEXT: Link: 1
> +# CHECK-NEXT: Symbols [
> +# CHECK-NEXT: Symbol {
> +# CHECK-NEXT: Version: 0
> +# CHECK-NEXT: Name: @
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Symbol {
> +# CHECK-NEXT: Version: 2
> +# CHECK-NEXT: Name: f1 at v3
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Symbol {
> +# CHECK-NEXT: Version: 3
> +# CHECK-NEXT: Name: f2 at v2
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Symbol {
> +# CHECK-NEXT: Version: 4
> +# CHECK-NEXT: Name: g1 at v1
> +# CHECK-NEXT: }
> +# CHECK-NEXT: ]
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Version definition {
> +# CHECK-NEXT: }
> +# CHECK-NEXT: SHT_GNU_verneed {
> +# CHECK-NEXT: Dependency {
> +# CHECK-NEXT: Version: 1
> +# CHECK-NEXT: Count: 2
> +# CHECK-NEXT: FileName: verneed1.so.0
> +# CHECK-NEXT: Entry {
> +# CHECK-NEXT: Hash: 1938
> +# CHECK-NEXT: Flags: 0x0
> +# CHECK-NEXT: Index: 3
> +# CHECK-NEXT: Name: v2
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Entry {
> +# CHECK-NEXT: Hash: 1939
> +# CHECK-NEXT: Flags: 0x0
> +# CHECK-NEXT: Index: 2
> +# CHECK-NEXT: Name: v3
> +# CHECK-NEXT: }
> +# CHECK-NEXT: }
> +# CHECK-NEXT: Dependency {
> +# CHECK-NEXT: Version: 1
> +# CHECK-NEXT: Count: 1
> +# CHECK-NEXT: FileName: verneed2.so.0
> +# CHECK-NEXT: Entry {
> +# CHECK-NEXT: Hash: 1937
> +# CHECK-NEXT: Flags: 0x0
> +# CHECK-NEXT: Index: 4
> +# CHECK-NEXT: Name: v1
> +# CHECK-NEXT: }
> +# CHECK-NEXT: }
> +# CHECK-NEXT: }
>
> .globl _start
> _start:
>
>
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