[PATCH] D68391: [RISCV] Improve sysroot computation if no GCC install detected

[Edward Jones via Phabricator via cfe-commits]

edward-jones updated this revision to Diff 227721.
edward-jones added a comment.

Rebased, added a comment to explain that this is using the user provided triple instead of the canonical one, and split out the tests requiring a shell into separate files (clang/test/Driver/riscv{32,64}-toolchain-extra.c)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68391/new/

https://reviews.llvm.org/D68391

Files:
  clang/lib/Driver/ToolChains/RISCVToolchain.cpp
  clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/bin/riscv32-unknown-elf-ld
  clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf/lib/crt0.o
  clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf/lib/crtbegin.o
  clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf/lib/crtend.o
  clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/bin/riscv64-unknown-elf-ld
  clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/riscv64-unknown-elf/lib/crt0.o
  clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/riscv64-unknown-elf/lib/crtbegin.o
  clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/riscv64-unknown-elf/lib/crtend.o
  clang/test/Driver/riscv32-toolchain-extra.c
  clang/test/Driver/riscv64-toolchain-extra.c

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