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2019-08-16[TextAPI] Update reader to be supported by lib/ObjectCyndy Ishida1-3/+5
Summary: To be able to use the TextAPI/Reader for tbd file consumption (by libObject) it gets passed a MemoryBufferRef which isn't castable to MemoryBuffer. Updated the tests to expect that input as well. Reviewers: ributzka, steven_wu Reviewed By: steven_wu Subscribers: hiraditya, dexonsmith, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D66147 llvm-svn: 369119
2019-08-12[TextAPI] Fix & Add tests for tbd files version 3.Juergen Ributzka1-4/+4
- There was a simple typo in TextStub code that prevented version 3 files to be read. - Included a version 3 unit test to handle the differences in the format. - Also a typo in Error.h inside the comments. https://reviews.llvm.org/D66041 This patch is from Cyndy Ishida <cyndy_ishida@apple.com>. llvm-svn: 368630
2019-06-30Cleanup: llvm::bsearch -> llvm::partition_point after r364719Fangrui Song1-9/+7
llvm-svn: 364720
2019-06-21Simplify std::lower_bound with llvm::{bsearch,lower_bound}. NFCFangrui Song1-9/+8
llvm-svn: 364006
2019-04-29[TextAPI] Fix Symbol::dump which was failing to append the SymbolKind string.Simon Pilgrim1-4/+4
Reported in https://www.viva64.com/en/b/0629/ llvm-svn: 359478
2019-04-04[TextAPI] Prefix all architecture enums to fix the build on i386.Juergen Ributzka3-11/+11
Summary: This changes the Architecture enum to use a prefix (AK_) to prevent the preprocessor from replacing i386 with 1 when building llvm/clang for i386. Reviewers: steven_wu, lhames, mstorsjo Reviewed By: mstorsjo Subscribers: hiraditya, jkorous, dexonsmith, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60241 llvm-svn: 357733
2019-03-22Followup for r356820 to fix the bots.Juergen Ributzka1-1/+1
Try using a move constructor instead. llvm-svn: 356823
2019-03-22[TextAPI] TBD Reader/WriterJuergen Ributzka10-0/+1351
Add basic infrastructure for reading and writting TBD files (version 1 - 3). The TextAPI library is not used by anything yet (besides the unit tests). Tool support will be added in a separate commit. The TBD format is currently documented in the implementation file (TextStub.cpp). https://reviews.llvm.org/D53945 Update: This contains changes to fix issues discovered by the bots: - add parentheses to silence warnings. - rename variables - use PlatformType from BinaryFormat - Trying if switching from a vector to an array will appeas the bots. - Replace the tuple with a struct to work around an explicit constructor bug. - This fixes an issue where we were leaking the YAML document if there was a parsing error. Updated the license information in all files. llvm-svn: 356820
2019-01-19Update the file headers across all of the LLVM projects in the monorepoChandler Carruth3-12/+9
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
2018-12-21[TextAPI][elfabi] Fix YAML support for weak symbolsArmando Montanez1-0/+1
Weak symbols are supposed to be supported in the ELF TextAPI implementation, but the YAML handler didn't read or write the `Weak` member of ELFSymbol. This change adds the YAML mapping and updates tests to ensure correct behavior. Differential Revision: https://reviews.llvm.org/D56020 llvm-svn: 349950
2018-12-11[TextAPI][elfabi] Make SoName optionalArmando Montanez1-1/+1
This change makes DT_SONAME treated as an optional trait for ELF TextAPI stubs. This change accounts for the fact that shared objects aren't guaranteed to have a DT_SONAME entry. Tests have been updated to check for correct behavior of an optional soname. Differential Revision: https://reviews.llvm.org/D55533 llvm-svn: 348817
2018-12-10[TextAPI][elfabi] Fix build by adding std::move() to r348735Armando Montanez1-1/+1
llvm-svn: 348736
2018-12-10[TextAPI][elfabi] Make TBE handlers functions that return ErrorsArmando Montanez1-4/+5
Since TBEHandler doesn't maintain state or otherwise have any need to be a class right now, the read and write functions have been moved out and turned into standalone functions. Additionally, the TBE read function has been updated to return an Expected value for better error handling. Tests have been updated to reflect these changes. Differential Revision: https://reviews.llvm.org/D55450 llvm-svn: 348735
2018-12-07[llvm-tapi] Don't try to override SequenceTraits for std::stringSam Clegg1-17/+0
For some reason this doesn't seem to work with LLVM_LINK_LLVM_DYLIB build. See https://logs.chromium.org/logs/chromium/bb/client.wasm.llvm/linux/37764/+/recipes/steps/LLVM_regression_tests/0/stdout What is more it seems that overriding these traits for core types (including std::string) is not supported/recommend by YAMLTraits.h. See line 1918 which has the assertion: "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" Differential Revision: https://reviews.llvm.org/D55381 llvm-svn: 348630
2018-12-07Revert "[llvm-tapi] Don't override SequenceTraits for std::string"Armando Montanez1-17/+12
Revert r348551 since it triggered some warnings that don't appear to have a quick fix. llvm-svn: 348560
2018-12-06[llvm-tapi] Don't override SequenceTraits for std::stringArmando Montanez1-12/+17
Change the ELF YAML implementation of TextAPI so NeededLibs uses flow sequence vector correctly instead of overriding the YAML implementation for std::vector<std::string>>. This should fix the test failure with the LLVM_LINK_LLVM_DYLIB build mentioned in D55381. Still passes existing tests that cover this. Differential Revision: https://reviews.llvm.org/D55390 llvm-svn: 348551
2018-12-03[TextAPI] Remove a superfluous semicolon, fixing GCC warnings. NFC.Martin Storsjo1-1/+1
llvm-svn: 348179
2018-12-03[llvm-tapi] initial commit, supports ELF text stubsArmando Montanez4-0/+234
http://lists.llvm.org/pipermail/llvm-dev/2018-September/126472.html TextAPI is a library and accompanying tool that allows conversion between binary shared object stubs and textual counterparts. The motivations and uses cases for this are explained thoroughly in the llvm-dev proposal [1]. This initial commit proposes a potential structure for the TAPI library, also including support for reading/writing text-based ELF stubs (.tbe) in addition to preliminary support for reading binary ELF files. The goal for this patch is to ensure the project architecture appropriately welcomes integration of Mach-O stubbing from Apple's TAPI [2]. Added: - TextAPI library - .tbe read support - .tbe write (to raw_ostream) support [1] http://lists.llvm.org/pipermail/llvm-dev/2018-September/126472.html [2] https://github.com/ributzka/tapi Differential Revision: https://reviews.llvm.org/D53051 llvm-svn: 348170
2018-11-29Revert r347823 "[TextAPI] Switch back to a custom Platform enum."Hans Wennborg11-1394/+0
It broke the Windows buildbots, e.g. http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast/builds/21829/steps/test/logs/stdio This also reverts the follow-ups: r347824, r347827, and r347836. llvm-svn: 347874
2018-11-29Revert "[TextAPI] Fix a memory leak in the TBD reader."Juergen Ributzka1-4/+2
llvm-svn: 347838
2018-11-29[TextAPI] Fix a memory leak in the TBD reader.Juergen Ributzka1-2/+4
This fixes an issue where we were leaking the YAML document if there was a parsing error. llvm-svn: 347837
2018-11-29[TextAPI] Switch back to a custom Platform enum.Juergen Ributzka3-25/+26
Moving to PlatformType from BinaryFormat had some UB fallout when handing unknown platforms or malformed input files. This should fix the sanitizer bots. llvm-svn: 347836
2018-11-29[TextAPI] TBD Reader/WriterJuergen Ributzka11-0/+1393
Add basic infrastructure for reading and writting TBD files (version 1 - 3). The TextAPI library is not used by anything yet (besides the unit tests). Tool support will be added in a separate commit. The TBD format is currently documented in the implementation file (TextStub.cpp). https://reviews.llvm.org/D53945 Update: This contains changes to fix issues discovered by the bots: - add parentheses to silence warnings. - rename variables - use PlatformType from BinaryFormat llvm-svn: 347823
2018-11-28Revert "[TextAPI] TBD Reader/Writer"Juergen Ributzka11-1398/+0
Reverting to unbreak bots. llvm-svn: 347809
2018-11-28[TextAPI] TBD Reader/WriterJuergen Ributzka11-0/+1398
Add basic infrastructure for reading and writting TBD files (version 1 - 3). The TextAPI library is not used by anything yet (besides the unit tests). Tool support will be added in a separate commit. The TBD format is currently documented in the implementation file (TextStub.cpp). https://reviews.llvm.org/D53945 llvm-svn: 347808
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