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llvm-project/lld/test/elf/x86-64-dynamic.test

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[lld][LayoutPass] This commit fixes a problem in the Layoutpass by ordering atoms if they appear in the override list first and then looking at the way of ordering atoms in the default way. The fix also fixes issues with the sizes of the sections, that appear in the output properly too. The commit also adds a testcase(orderatoms-by-override.test) to test it and fixes all the other relevant testcases. llvm-svn: 181605
2013-05-11 00:44:02 +08:00
# Checks that linking an object file with a shared object creates the necessary
# PLT/GOT Entries
This is my Driver refactoring patch. The major changes are: 1) LinkerOptions has been merged into TargetInfo 2) LinkerInvocation has been merged into Driver 3) Drivers no longer convert arguments into an intermediate (core) argument list, but instead create a TargetInfo object and call setter methods on it. This is only how in-process linking would work. That is, you can programmatically set up a TargetInfo object which controls the linking. 4) Lots of tweaks to test suite to work with driver changes 5) Add the DarwinDriver 6) I heavily doxygen commented TargetInfo.h Things to do after this patch is committed: a) Consider renaming TargetInfo, given its new roll. b) Consider pulling the list of input files out of TargetInfo. This will enable in-process clients to create one TargetInfo the re-use it with different input file lists. c) Work out a way for Drivers to format the warnings and error done in core linking. llvm-svn: 178776
2013-04-05 02:59:24 +08:00
RUN: lld -flavor gnu -target x86_64-linux %p/Inputs/use-shared.x86-64 \
RUN: %p/Inputs/shared.so-x86-64 -emit-yaml -o %t1 --noinhibit-exec
move dynamic linking atoms to Atoms.h llvm-svn: 176370
2013-03-02 03:33:42 +08:00
RUN: FileCheck %s < %t1
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
// Don't check the GOT and PLT names as they are only present in assert builds.
CHECK: - name: main
CHECK: scope: global
CHECK: references:
CHECK: - kind: R_X86_64_PC32
[Writer][ELF][x86-64] Handle GOTPCREL relocations to SharedLibraryAtoms. llvm-svn: 176324
2013-03-01 09:09:46 +08:00
CHECK: offset: 18
[lld][LayoutPass] This commit fixes a problem in the Layoutpass by ordering atoms if they appear in the override list first and then looking at the way of ordering atoms in the default way. The fix also fixes issues with the sizes of the sections, that appear in the output properly too. The commit also adds a testcase(orderatoms-by-override.test) to test it and fixes all the other relevant testcases. llvm-svn: 181605
2013-05-11 00:44:02 +08:00
CHECK: target: [[PLTNAME:[-a-zA-Z0-9_]+]]
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
CHECK: addend: -4
This is my Driver refactoring patch. The major changes are: 1) LinkerOptions has been merged into TargetInfo 2) LinkerInvocation has been merged into Driver 3) Drivers no longer convert arguments into an intermediate (core) argument list, but instead create a TargetInfo object and call setter methods on it. This is only how in-process linking would work. That is, you can programmatically set up a TargetInfo object which controls the linking. 4) Lots of tweaks to test suite to work with driver changes 5) Add the DarwinDriver 6) I heavily doxygen commented TargetInfo.h Things to do after this patch is committed: a) Consider renaming TargetInfo, given its new roll. b) Consider pulling the list of input files out of TargetInfo. This will enable in-process clients to create one TargetInfo the re-use it with different input file lists. c) Work out a way for Drivers to format the warnings and error done in core linking. llvm-svn: 178776
2013-04-05 02:59:24 +08:00
CHECK: - kind: R_X86_64_PC32
[Writer][ELF][x86-64] Handle GOTPCREL relocations to SharedLibraryAtoms. llvm-svn: 176324
2013-03-01 09:09:46 +08:00
CHECK: offset: 25
[lld][LayoutPass] This commit fixes a problem in the Layoutpass by ordering atoms if they appear in the override list first and then looking at the way of ordering atoms in the default way. The fix also fixes issues with the sizes of the sections, that appear in the output properly too. The commit also adds a testcase(orderatoms-by-override.test) to test it and fixes all the other relevant testcases. llvm-svn: 181605
2013-05-11 00:44:02 +08:00
CHECK: target: [[GOTNAME:[-a-zA-Z0-9_]+]]
[Writer][ELF][x86-64] Handle GOTPCREL relocations to SharedLibraryAtoms. llvm-svn: 176324
2013-03-01 09:09:46 +08:00
CHECK: addend: -4
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
- name: .PLT0
CHECK: type: stub
CHECK: content: [ FF, 35, 00, 00, 00, 00, FF, 25, 00, 00, 00, 00,
CHECK: 90, 90, 90, 90 ]
CHECK: alignment: 2^4
CHECK: section-choice: custom-required
CHECK: section-name: .plt
CHECK: references:
CHECK: - kind: R_X86_64_PC32
CHECK: offset: 2
target: __got0
CHECK: addend: -4
CHECK: - kind: R_X86_64_PC32
CHECK: offset: 8
target: __got1
CHECK: addend: -4
This is my Driver refactoring patch. The major changes are: 1) LinkerOptions has been merged into TargetInfo 2) LinkerInvocation has been merged into Driver 3) Drivers no longer convert arguments into an intermediate (core) argument list, but instead create a TargetInfo object and call setter methods on it. This is only how in-process linking would work. That is, you can programmatically set up a TargetInfo object which controls the linking. 4) Lots of tweaks to test suite to work with driver changes 5) Add the DarwinDriver 6) I heavily doxygen commented TargetInfo.h Things to do after this patch is committed: a) Consider renaming TargetInfo, given its new roll. b) Consider pulling the list of input files out of TargetInfo. This will enable in-process clients to create one TargetInfo the re-use it with different input file lists. c) Work out a way for Drivers to format the warnings and error done in core linking. llvm-svn: 178776
2013-04-05 02:59:24 +08:00
- name: [[PLTNAME]]
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
CHECK: type: stub
CHECK: content: [ FF, 25, 00, 00, 00, 00, 68, 00, 00, 00, 00, E9,
CHECK: 00, 00, 00, 00 ]
CHECK: alignment: 2^4
CHECK: section-choice: custom-required
CHECK: section-name: .plt
CHECK: references:
CHECK: - kind: R_X86_64_PC32
CHECK: offset: 2
target: __got_foo
CHECK: addend: -4
CHECK: - kind: LLD_R_X86_64_GOTRELINDEX
CHECK: offset: 7
target: __got_foo
CHECK: - kind: R_X86_64_PC32
CHECK: offset: 12
target: .PLT0
CHECK: addend: -4
[lld][LayoutPass] An earlier commit moved the functionality so that Atoms would be laid out by their ordinal overrides first, there was a bug that two atoms may get the same override index due to which atoms were not ordered properly. This commit fixes the problem. Now the atoms are ordered by - Section Position hints - Atom override (Using layout-after/layout-before/in-group) - Content Permissions - Content Type - File Ordinal This also fixes the problem of running c++ static executables that was broken by an earlier patch. llvm-svn: 182494
2013-05-23 01:41:04 +08:00
CHECK: name: [[GOTNAME]]
CHECK: type: got
CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00 ]
CHECK: section-choice: custom-required
CHECK: section-name: .got.dyn
CHECK: permissions: rw-
CHECK: references:
CHECK: - kind: R_X86_64_GLOB_DAT
CHECK: offset: 0
CHECK: target: i
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
This is my Driver refactoring patch. The major changes are: 1) LinkerOptions has been merged into TargetInfo 2) LinkerInvocation has been merged into Driver 3) Drivers no longer convert arguments into an intermediate (core) argument list, but instead create a TargetInfo object and call setter methods on it. This is only how in-process linking would work. That is, you can programmatically set up a TargetInfo object which controls the linking. 4) Lots of tweaks to test suite to work with driver changes 5) Add the DarwinDriver 6) I heavily doxygen commented TargetInfo.h Things to do after this patch is committed: a) Consider renaming TargetInfo, given its new roll. b) Consider pulling the list of input files out of TargetInfo. This will enable in-process clients to create one TargetInfo the re-use it with different input file lists. c) Work out a way for Drivers to format the warnings and error done in core linking. llvm-svn: 178776
2013-04-05 02:59:24 +08:00
[ELF][x86-64] Separate static and dynamic GOT/PLT generation. llvm-svn: 176294
2013-03-01 04:04:32 +08:00
CHECK:shared-library-atoms:
CHECK: - name: foo
CHECK: load-name: shared.so-x86-64