[PATCH] D59168: [runtimes] Move libunwind, libc++abi and libc++ to lib/$target/c++ and include/c++

[Krzysztof Parzyszek via Phabricator via cfe-commits]

kparzysz added a comment.

This commit stopped clang++ from finding libc++:

main.cc:

  #include <vector>
  
  int main() {
    std::vector<int> x;
    return x.size();
  }



  $ clang++ main.cc -stdlib=libc++ -v
  clang version 9.0.0 (/w/src/llvm.org/tools/clang 754813c4737a444eeb4ea5b4070073dd251504cc) (/w/src/llvm.org e145e44a7c34acf851da0d6a2c66b274b6ebc82d)
  Target: x86_64-unknown-linux-gnu
  Thread model: posix
  InstalledDir: /w/c/org/bin
  Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
  Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.4
  Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
  Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3
  Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
  Candidate multilib: .;@m64
  Candidate multilib: 32;@m32
  Candidate multilib: x32;@mx32
  Selected multilib: .;@m64
   "/w/c/org/bin/clang-9" -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -disable-free -main-file-name main.cc -mrelocation-model static -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debugger-tuning=gdb -v -resource-dir /w/c/org/lib/clang/9.0.0 -internal-isystem /usr/local/include -internal-isystem /w/c/org/lib/clang/9.0.0/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdeprecated-macro -fdebug-compilation-dir /w/test -ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -faddrsig -o /tmp/main-32e7f3.o -x c++ main.cc
  clang -cc1 version 9.0.0 based upon LLVM 9.0.0svn default target x86_64-unknown-linux-gnu
  ignoring nonexistent directory "/include"
  #include "..." search starts here:
  #include <...> search starts here:
   /usr/local/include
   /w/c/org/lib/clang/9.0.0/include
   /usr/include/x86_64-linux-gnu
   /usr/include
  End of search list.
  main.cc:1:10: fatal error: 'vector' file not found
  #include <vector>
           ^~~~~~~~
  1 error generated.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59168/new/

https://reviews.llvm.org/D59168