[all-commits] [llvm/llvm-project] 6c4ce2: [Driver] Search computed sysroot for libc++ header...

[Ryan Prichard via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c4ce202267ee089e611b7bee1dc4f3eb07ba23d
      https://github.com/llvm/llvm-project/commit/6c4ce202267ee089e611b7bee1dc4f3eb07ba23d
  Author: Ryan Prichard <rprichard at google.com>
  Date:   2020-06-17 (Wed, 17 Jun 2020)

  Changed paths:
    M clang/include/clang/Driver/ToolChain.h
    M clang/lib/Driver/ToolChain.cpp
    M clang/lib/Driver/ToolChains/Gnu.cpp
    M clang/lib/Driver/ToolChains/Hurd.cpp
    M clang/lib/Driver/ToolChains/Hurd.h
    M clang/lib/Driver/ToolChains/Linux.h
    M clang/lib/Driver/ToolChains/MSP430.h
    M clang/lib/Driver/ToolChains/RISCVToolchain.h

  Log Message:
  -----------
  [Driver] Search computed sysroot for libc++ header paths

Summary:
The Android NDK's clang driver is used with an Android -target setting,
and the driver automatically finds the Android sysroot at a path
relative to the driver. The sysroot has the libc++ headers in it.

Remove Hurd::computeSysRoot as it is equivalent to the new
ToolChain::computeSysRoot method.

Fixes PR46213.

Reviewers: srhines, danalbert, #libc, kristina

Reviewed By: srhines, danalbert

Subscribers: ldionne, sthibaul, asb, rbar, johnrusso, simoncook, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, Jim, lenary, s.egerton, pzheng, sameer.abuasal, apazos, luismarques, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D81622