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llvm-project/lld/ELF
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Igor Kudrin 40007586fc [ELF] Do not keep symbols if they referenced only from discarded sections. 
This patch also ensures that in case of "--as-needed" is used,
DT_NEEDED entries are not created if they are required only by
these eliminated symbols.

Differential Revision: https://reviews.llvm.org/D38790

llvm-svn: 319008
 		2017-11-27 05:51:10 +00:00
..
Arch [MIPS] Write PLT0 entry in case of linking N64 ABI code 2017-11-22 12:34:29 +00:00
Bits.h Move bit operations to a new file, ELF/Bits.h. 2017-10-26 21:37:17 +00:00
CMakeLists.txt [lld] unified COFF and ELF error handling on new Common/ErrorHandler 2017-10-25 22:28:38 +00:00
Config.h Merge SymbolBody and Symbol into one class, SymbolBody. 2017-10-31 16:07:41 +00:00
Driver.cpp [ELF] Fall back to search dirs for linker scripts specified with -T 2017-11-20 15:43:20 +00:00
Driver.h [ELF] Fall back to search dirs for linker scripts specified with -T 2017-11-20 15:43:20 +00:00
DriverUtils.cpp [ELF] Fix rewriting of --sysroot in reproducer tars 2017-11-20 15:49:48 +00:00
EhFrame.cpp De-template EhReader. NFC. 2017-10-27 03:14:09 +00:00
EhFrame.h De-template EhReader. NFC. 2017-10-27 03:14:09 +00:00
Filesystem.cpp Don't use llvm/Config/config.h. 2017-11-17 21:40:38 +00:00
Filesystem.h Add a missing #include. 2017-11-17 08:17:21 +00:00
GdbIndex.cpp [ELF] - Teach LLD to use information from .debug_str for error reporting. 2017-11-17 11:57:47 +00:00
GdbIndex.h [ELF] - Teach LLD to use information from .debug_str for error reporting. 2017-11-17 11:57:47 +00:00
ICF.cpp ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
ICF.h [ELF] - Apply clang-format. NFC. 2017-07-18 11:55:35 +00:00
InputFiles.cpp Simplify as-needed handling. 2017-11-22 17:50:42 +00:00
InputFiles.h Simplify as-needed handling. 2017-11-22 17:50:42 +00:00
InputSection.cpp [ELF] - Don't emit broken relocations for SHF_MERGE sections when --emit-relocs is used. 2017-11-16 12:33:36 +00:00
InputSection.h ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
LTO.cpp Remove IsLocal. 2017-11-17 01:37:50 +00:00
LTO.h Move new lld's code to Common subdirectory. 2017-10-02 21:00:41 +00:00
LinkerScript.cpp [ELF] - Allow applying SHF_MERGE optimization for relocatable output. 2017-11-17 11:27:57 +00:00
LinkerScript.h ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
MapFile.cpp ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
MapFile.h Pass symbol attributes instead of ElfSym to Shared symbol ctor. 2017-10-28 20:15:56 +00:00
MarkLive.cpp [ELF] Do not keep symbols if they referenced only from discarded sections. 2017-11-27 05:51:10 +00:00
Memory.h [ELF] - Apply clang-format. NFC. 2017-07-18 11:55:35 +00:00
Options.td Ignore -no-ctors-in-init-array. 2017-11-17 08:17:36 +00:00
OutputSections.cpp Drop conflicting sh_entsize values. 2017-11-15 17:35:22 +00:00
OutputSections.h ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
README.md Update the documents of the new LLD. 2016-03-12 06:06:40 +00:00
Relocations.cpp [ELF][MIPS] Fix crash in LLD when linking code that needs PIC thunks 2017-11-20 15:37:19 +00:00
Relocations.h Rename Body -> Sym. 2017-11-04 00:31:04 +00:00
ScriptLexer.cpp [lld] unified COFF and ELF error handling on new Common/ErrorHandler 2017-10-25 22:28:38 +00:00
ScriptLexer.h Move new lld's code to Common subdirectory. 2017-10-02 21:00:41 +00:00
ScriptParser.cpp [ELF] Fall back to search dirs for linker scripts specified with -T 2017-11-20 15:43:20 +00:00
ScriptParser.h [ELF] Support expressions with -defsym option 2017-11-04 02:03:58 +00:00
Strings.cpp [lld] unified COFF and ELF error handling on new Common/ErrorHandler 2017-10-25 22:28:38 +00:00
Strings.h [ELF] - Update after LLVM r314883 change. NFC. 2017-10-04 08:50:34 +00:00
SymbolTable.cpp [ELF] Do not keep symbols if they referenced only from discarded sections. 2017-11-27 05:51:10 +00:00
SymbolTable.h Remove IsLocal. 2017-11-17 01:37:50 +00:00
Symbols.cpp Move MIPS-specific code from Symbols.cpp to MIPS.cpp. 2017-11-07 00:04:22 +00:00
Symbols.h [ELF] Do not keep symbols if they referenced only from discarded sections. 2017-11-27 05:51:10 +00:00
SyntheticSections.cpp Use lambdas to store lazy-evaluated .dynamic entries. 2017-11-24 02:15:51 +00:00
SyntheticSections.h Use lambdas to store lazy-evaluated .dynamic entries. 2017-11-24 02:15:51 +00:00
Target.cpp Rename SymbolBody -> Symbol 2017-11-03 21:21:47 +00:00
Target.h Move MIPS-specific code from Symbols.cpp to MIPS.cpp. 2017-11-07 00:04:22 +00:00
Thunks.cpp [MIPS] Setup less-significant bit in a symbol value in microMIPS thunks 2017-11-09 10:42:22 +00:00
Thunks.h ELF: Merge DefinedRegular and Defined. 2017-11-06 04:35:31 +00:00
Writer.cpp [ELF] Do not keep symbols if they referenced only from discarded sections. 2017-11-27 05:51:10 +00:00
Writer.h [MIPS] Set STO_MIPS_MICROMIPS flag and less-significant bit for microMIPS symbols 2017-11-13 22:40:36 +00:00

README.md

See docs/NewLLD.rst