forked from OSchip/llvm-project
80a4e6fd31
-gsplit-dwarf produces a .dwo file which will not be processed by the linker. If .dwo files contain relocations, they will not be resolved. Therefore the practice is that .dwo files do not contain relocations. Address ranges and location description need to use forms/entry kinds indexing into .debug_addr (DW_FORM_addrx/DW_RLE_startx_endx/etc), which is currently not implemented. There is a difficult-to-read MC error with -gsplit-dwarf with RISC-V for both -mrelax and -mno-relax. ``` % clang --target=riscv64-linux-gnu -g -gsplit-dwarf -c a.c error: A dwo section may not contain relocations ``` We expect to fix -mno-relax soon, so report a driver error for -mrelax for now. Link: https://github.com/llvm/llvm-project/issues/56642 Reviewed By: compnerd, kito-cheng Differential Revision: https://reviews.llvm.org/D130190 |
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bindings | ||
cmake | ||
docs | ||
examples | ||
include | ||
lib | ||
runtime | ||
test | ||
tools | ||
unittests | ||
utils | ||
www | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
INSTALL.txt | ||
LICENSE.TXT | ||
ModuleInfo.txt | ||
NOTES.txt | ||
README.txt |
README.txt
//===----------------------------------------------------------------------===// // C Language Family Front-end //===----------------------------------------------------------------------===// Welcome to Clang. This is a compiler front-end for the C family of languages (C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM compiler infrastructure project. Unlike many other compiler frontends, Clang is useful for a number of things beyond just compiling code: we intend for Clang to be host to a number of different source-level tools. One example of this is the Clang Static Analyzer. If you're interested in more (including how to build Clang) it is best to read the relevant web sites. Here are some pointers: Information on Clang: http://clang.llvm.org/ Building and using Clang: http://clang.llvm.org/get_started.html Clang Static Analyzer: http://clang-analyzer.llvm.org/ Information on the LLVM project: http://llvm.org/ If you have questions or comments about Clang, a great place to discuss them is on the Clang forums: https://discourse.llvm.org/c/clang/ If you find a bug in Clang, please file it in the LLVM bug tracker: http://llvm.org/bugs/