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* There is no ELF ABI version enum.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184267 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Support st_info through `Binding` and `Type` YAML keys.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184263 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Don't monkeypatch the YAML sections.Sean Silva2013-06-18
| | | | | | | | | | | | | Previously, we would monkeypatch the vector of YAML::Section's in order to ensure that the SHT_NULL entry is present. Now we just add it unconditionally. The proliferation of small numerical adjustments is beginning to frighten me, but I can't think of a way having a single point of truth for them without introducing a whole new layer of data structures (i.e. lots of code and complexity) between the YAML and binary ELF formats. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184260 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Ensure STN_UNDEF entry is present.Sean Silva2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184258 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Rudimentary symbol table support.Sean Silva2013-06-18
| | | | | | Currently, we only output the name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184255 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Add dummy .strtab section.Sean Silva2013-06-18
| | | | | | | This will be needed later for holding symbol names, due to the libObject issue mentioned in the commit message of r184161. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184242 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert most uses of PathV1.h in ToolRunner.cpp.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184210 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a version of unique_file that return just the file name.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184206 91177308-0d34-0410-b5e6-96231b3b80d8
* Return a std::string from PrependMainExecutablePath.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184204 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove PathV1.h use from BugDriver.cpp.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184203 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove use of PathV1.h from ExecutionDriver.cpp.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184202 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove usage of PathV1.h from OptimizerDriver.cpp.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184198 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert some uses of eraseFromDisk.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184196 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in tools/bugpoint/Miscompilation.cpp.Rafael Espindola2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184193 91177308-0d34-0410-b5e6-96231b3b80d8
* Basic support for parsing Mach-O universal binaries in LLVMObject libraryAlexey Samsonov2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184191 91177308-0d34-0410-b5e6-96231b3b80d8
* Use pointers to the MCAsmInfo and MCRegInfo.Bill Wendling2013-06-18
| | | | | | | | | | Someone may want to do something crazy, like replace these objects if they change or something. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184175 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Factor out string table section creation.Sean Silva2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184162 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Refer specifically to the section header string table.Sean Silva2013-06-18
| | | | | | | | | | | | | | | A bug in libObject will cause it to assert() if a symbol table's string table and the section header string table are the same section, so we need to ensure that we emit two different string tables (among other things). The problematic code is the hardcoded usage of ".strtab" (`dot_strtab_sec`) for looking up symbol names in ELFObjectFile<ELFT>::getSymbolName. I discussed this with Michael, and he has some local improvements to the ELF code in libObject that, among other things, should fix our handling of this scenario. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184161 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Ensure more fields are zero'd.Sean Silva2013-06-18
| | | | | | | | | | | | I was spotting garbage in the output. I'd like to just zero the entire ELFYAML::Section to be sure, but it contains non-POD types. (I'm also trying to avoid bloating the ELFYAML::Foo classes with a bunch of constructor code). No test, since this is by its very nature unpredictable. I'm pretty sure that one of the sanitizers would catch it immediately though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184160 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the build with gcc 4.7 and -std=c++11.Rafael Espindola2013-06-17
| | | | | | | | | | | The error message was: /home/espindola/llvm/llvm/tools/gold/gold-plugin.cpp: In function ‘ld_plugin_status cleanup_hook()’: /home/espindola/llvm/llvm/tools/gold/gold-plugin.cpp:461:30: error: cannot pass objects of non-trivially-copyable type ‘std::string {aka class std::basic_string<char>}’ through ‘...’ I will check if this was a clang or gcc issue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184138 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert two uses of eraseFromDisk.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184136 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove usage of PathV1.h in FindBugs.cpp.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184122 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Exit with error status on error.Sean Silva2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184115 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in CrashDebugger.cpp.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184109 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in ToolRunner.h.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184107 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove CBE related code.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184106 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in ExtractFunction.cpp.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184102 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in tools/gold/gold-plugin.cpp.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184099 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in LTOCodeGenerator.cppRafael Espindola2013-06-17
| | | | | | | This patch also adds a simpler version of sys::fs::remove and a tool_output_file constructor for when we already have an open file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184095 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in llvm-link.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184092 91177308-0d34-0410-b5e6-96231b3b80d8
* Move lib/Archive to tools/llvm-ar.Rafael Espindola2013-06-17
| | | | | | | | llvm-ar is the only tool that needs to write archive files. Every other tool should be able to use the lib/Object interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184083 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't link with the archive library programs that don't use it.Rafael Espindola2013-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184081 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Move some classes into anonymous namespaces.Sean Silva2013-06-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184025 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Add support for sh_link via `Link` key.Sean Silva2013-06-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184022 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the LLVM specific archive index.Rafael Espindola2013-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Archive files (.a) can have a symbol table indicating which object files in them define which symbols. The purpose of this symbol table is to speed up linking by allowing the linker the read only the .o files it is actually going to use instead of having to parse every object's symbol table. LLVM's archive library currently supports a LLVM specific format for such table. It is hard to see any value in that now that llvm-ld is gone: * System linkers don't use it: GNU ar uses the same plugin as the linker to create archive files with a regular index. The OS X ar creates no symbol table for IL files, I assume the linker just parses all IL files. * It doesn't interact well with archives having both IL and native objects. * We probably don't want to be responsible for yet another archive format variant. This patch then: * Removes support for creating and reading such index from lib/Archive. * Remove llvm-ranlib, since there is nothing left for it to do. We should in the future add support for regular indexes to llvm-ar for both native and IL objects. When we do that, llvm-ranlib should be reimplemented as a symlink to llvm-ar, as it is equivalent to "ar s". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184019 91177308-0d34-0410-b5e6-96231b3b80d8
* Move PrependMainExecutablePath next to its only user.Rafael Espindola2013-06-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183980 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused header.Rafael Espindola2013-06-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183968 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Add support for sh_addralign via `AddressAlign` key.Sean Silva2013-06-14
| | | | | | | For consistency, change the address in the test case from 0xDEADBEEF to 0xCAFEBABE since 0xCAFEBABE that actually has a 2-byte alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183962 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Add support for specifying raw section content.Sean Silva2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183955 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Add sh_addr via `Address` key.Sean Silva2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183954 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj] Initial ELF section support.Sean Silva2013-06-13
| | | | | | | The current functionality is extremely basic and a bit rough around the edges, but it will flesh out in future commits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183953 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in Signals.h.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183947 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PathV1.h in FileUtilities.h.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183941 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid using PathV1.h in Program.h.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183940 91177308-0d34-0410-b5e6-96231b3b80d8
* Have sys::FindProgramByName return a std::string.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183928 91177308-0d34-0410-b5e6-96231b3b80d8
* Further reduce usage of sys::Path in bugpoint.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183912 91177308-0d34-0410-b5e6-96231b3b80d8
* Try to fix the build with libstdc++ 4.4.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183909 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce sys::Path usage in bugpoint.Rafael Espindola2013-06-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183908 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the program class.Rafael Espindola2013-06-12
| | | | | | | It was only used to implement ExecuteAndWait and ExecuteNoWait. Expose just those two functions and make Execute and Wait implementations details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183864 91177308-0d34-0410-b5e6-96231b3b80d8
* readobj: Dump PE/COFF optional records.Rui Ueyama2013-06-12
| | | | | | | | | | | | These records are mandatory for executables and are used by the loader. Reviewers: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D939 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183852 91177308-0d34-0410-b5e6-96231b3b80d8
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