[all-commits] [llvm/llvm-project] c280af: [RISCV] Integrate RISCV target in baremetal toolch...

[Garvit Gupta via All-commits]

  Branch: refs/heads/users/quic-garvgupt/integrate_riscv
  Home:   https://github.com/llvm/llvm-project
  Commit: c280afd49551479a2f9d861263cffa64a96df1a8
      https://github.com/llvm/llvm-project/commit/c280afd49551479a2f9d861263cffa64a96df1a8
  Author: Garvit Gupta <quic_garvgupt at quicinc.com>
  Date:   2025-06-16 (Mon, 16 Jun 2025)

  Changed paths:
    M clang/lib/Driver/CMakeLists.txt
    M clang/lib/Driver/Driver.cpp
    M clang/lib/Driver/ToolChains/BareMetal.cpp
    M clang/lib/Driver/ToolChains/BareMetal.h
    R clang/lib/Driver/ToolChains/RISCVToolchain.cpp
    R clang/lib/Driver/ToolChains/RISCVToolchain.h
    M clang/test/Driver/baremetal-undefined-symbols.c
    M clang/test/Driver/riscv32-toolchain-extra.c
    M clang/test/Driver/riscv32-toolchain.c
    M clang/test/Driver/riscv64-toolchain-extra.c
    M clang/test/Driver/riscv64-toolchain.c

  Log Message:
  -----------
  [RISCV] Integrate RISCV target in baremetal toolchain object and deprecate
RISCVToolchain object

This patch:
- Adds CXXStdlib, runtimelib and unwindlib defaults for riscv target to
  BareMetal toolchain object.
- Add riscv 32 and 64-bit emulation flags to linker job of BareMetal
  toolchain.
- Removes call to RISCVToolChain object from llvm.

This PR is last patch in the series of patches of merging RISCVToolchain
object into BareMetal toolchain object.

RFC:
https: //discourse.llvm.org/t/merging-riscvtoolchain-and-baremetal-toolchains/75524
Change-Id: Ic5d64a4ed3ebc58c30c12d9827e7e57a02eb13ca



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