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llvm-mirror/cmake
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Fangrui Song b2a0487ba4 Reland D64327 [MC][ELF] Allow STT_SECTION referencing SHF_MERGE on REL targets 
This drops a GNU gold workaround and reverts the revert commit rL366708.

  Before binutils 2.34, gold -O2 and above did not correctly handle R_386_GOTOFF to
  SHF_MERGE|SHF_STRINGS sections: https://sourceware.org/bugzilla/show_bug.cgi?id=16794

From the original review:

  ... it reduced the size of a big ARM-32 debug image by 33%. It contained ~68M
  of relocations symbols out of total ~71M symbols (96% of symbols table was
  generated for relocations with symbol).

-Wl,-O2 (and -Wl,-O3) is so rare that we should just lower the
optimization level for LLVM_LINKER_IS_GOLD rather than pessimizing all users.
2020-08-02 18:05:17 -07:00
..
modules Reland D64327 [MC][ELF] Allow STT_SECTION referencing SHF_MERGE on REL targets 2020-08-02 18:05:17 -07:00
platforms
config-ix.cmake [CMake] Simplify CMake handling for zlib 2020-07-23 23:05:36 -07:00
config.guess [cmake] configure the host triple on an Apple Silicon machine correctly 2020-06-23 21:08:11 -07:00
dummy.cpp
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See docs/CMake.html for instructions on how to build LLVM with CMake.