[PATCH] D50246: [RISCV] Add support for computing sysroot for riscv32-unknown-elf

[Lewis Revill via Phabricator via cfe-commits]

lewis-revill updated this revision to Diff 162179.
lewis-revill added a comment.

Added tests for the case where `--sysroot` is not provided.


Repository:
  rC Clang

https://reviews.llvm.org/D50246

Files:
  lib/Driver/ToolChains/RISCV.cpp
  lib/Driver/ToolChains/RISCV.h
  test/Driver/riscv32-toolchain.c

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