[clang] [RISCV] Integrate RISCV target in baremetal toolchain object and deprecate RISCVToolchain object (PR #121831)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-fast` running on `sanitizer-buildbot4` while building `clang` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/12643

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:73: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 90964 tests, 96 workers --
Testing:  0.. 10
FAIL: Clang :: Driver/autocomplete.c (11417 of 90964)
******************** TEST 'Clang :: Driver/autocomplete.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--



-###	Print (but do not run) the commands to run for this compilation
--amdgpu-arch-tool=	Tool used for detecting AMD GPU arch in the system.
--analyze	Run the static analyzer
--analyzer-output	Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|sarif-html|text).
--ansi	
--config-system-dir=	System directory for configuration files
--config-user-dir=	User directory for configuration files
--config=	Specify configuration file
--coverage	
--cuda-compile-host-device	Compile CUDA code for both host and device (default). Has no effect on non-CUDA compilations.
--cuda-device-only	Compile CUDA code for device only
--cuda-feature=	Manually specify the CUDA feature to use
--cuda-gpu-arch=	
--cuda-host-only	Compile CUDA code for host only. Has no effect on non-CUDA compilations.
--cuda-include-ptx=	Include PTX for the following GPU architecture (e.g. sm_35) or 'all'. May be specified more than once.
--cuda-noopt-device-debug	Enable device-side debug info generation. Disables ptxas optimizations.
--cuda-path-ignore-env	Ignore environment variables to detect CUDA installation
--cuda-path=	CUDA installation path
--driver-mode=	Set the driver mode to either 'gcc', 'g++', 'cpp', 'cl' or 'flang'
--dxv-path=	DXIL validator installation path
--embed-dir=	Add directory to embed search path
--emit-extension-symbol-graphs	Generate additional symbol graphs for extended modules.
--emit-static-lib	Enable linker job to emit a static library.
--end-no-unused-arguments	Start emitting warnings for unused driver arguments
--extract-api-ignores=	Comma separated list of files containing a new line separated list of API symbols to ignore when extracting API information.
--gcc-install-dir=	Use GCC installation in the specified directory. The directory ends with path components like 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Note: executables (e.g. ld) used by the compiler are not overridden by the selected GCC installation
--gcc-toolchain=	Specify a directory where Clang can find 'include' and 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Clang will use the GCC installation with the largest version
--gcc-triple=	Search for the GCC installation with the specified triple.
--gpu-bundle-output	Bundle output files of HIP device compilation
--gpu-instrument-lib=	Instrument device library for HIP, which is a LLVM bitcode containing __cyg_profile_func_enter and __cyg_profile_func_exit
Step 11 (stage2/asan_ubsan check) failure: stage2/asan_ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:73: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 90964 tests, 96 workers --
Testing:  0.. 10
FAIL: Clang :: Driver/autocomplete.c (11417 of 90964)
******************** TEST 'Clang :: Driver/autocomplete.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--



-###	Print (but do not run) the commands to run for this compilation
--amdgpu-arch-tool=	Tool used for detecting AMD GPU arch in the system.
--analyze	Run the static analyzer
--analyzer-output	Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|sarif-html|text).
--ansi	
--config-system-dir=	System directory for configuration files
--config-user-dir=	User directory for configuration files
--config=	Specify configuration file
--coverage	
--cuda-compile-host-device	Compile CUDA code for both host and device (default). Has no effect on non-CUDA compilations.
--cuda-device-only	Compile CUDA code for device only
--cuda-feature=	Manually specify the CUDA feature to use
--cuda-gpu-arch=	
--cuda-host-only	Compile CUDA code for host only. Has no effect on non-CUDA compilations.
--cuda-include-ptx=	Include PTX for the following GPU architecture (e.g. sm_35) or 'all'. May be specified more than once.
--cuda-noopt-device-debug	Enable device-side debug info generation. Disables ptxas optimizations.
--cuda-path-ignore-env	Ignore environment variables to detect CUDA installation
--cuda-path=	CUDA installation path
--driver-mode=	Set the driver mode to either 'gcc', 'g++', 'cpp', 'cl' or 'flang'
--dxv-path=	DXIL validator installation path
--embed-dir=	Add directory to embed search path
--emit-extension-symbol-graphs	Generate additional symbol graphs for extended modules.
--emit-static-lib	Enable linker job to emit a static library.
--end-no-unused-arguments	Start emitting warnings for unused driver arguments
--extract-api-ignores=	Comma separated list of files containing a new line separated list of API symbols to ignore when extracting API information.
--gcc-install-dir=	Use GCC installation in the specified directory. The directory ends with path components like 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Note: executables (e.g. ld) used by the compiler are not overridden by the selected GCC installation
--gcc-toolchain=	Specify a directory where Clang can find 'include' and 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Clang will use the GCC installation with the largest version
--gcc-triple=	Search for the GCC installation with the specified triple.
--gpu-bundle-output	Bundle output files of HIP device compilation
--gpu-instrument-lib=	Instrument device library for HIP, which is a LLVM bitcode containing __cyg_profile_func_enter and __cyg_profile_func_exit
Step 15 (stage2/msan check) failure: stage2/msan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:73: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 90962 tests, 96 workers --
Testing:  0.. 10
FAIL: Clang :: Driver/autocomplete.c (11361 of 90962)
******************** TEST 'Clang :: Driver/autocomplete.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--



-###	Print (but do not run) the commands to run for this compilation
--amdgpu-arch-tool=	Tool used for detecting AMD GPU arch in the system.
--analyze	Run the static analyzer
--analyzer-output	Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|sarif-html|text).
--ansi	
--config-system-dir=	System directory for configuration files
--config-user-dir=	User directory for configuration files
--config=	Specify configuration file
--coverage	
--cuda-compile-host-device	Compile CUDA code for both host and device (default). Has no effect on non-CUDA compilations.
--cuda-device-only	Compile CUDA code for device only
--cuda-feature=	Manually specify the CUDA feature to use
--cuda-gpu-arch=	
--cuda-host-only	Compile CUDA code for host only. Has no effect on non-CUDA compilations.
--cuda-include-ptx=	Include PTX for the following GPU architecture (e.g. sm_35) or 'all'. May be specified more than once.
--cuda-noopt-device-debug	Enable device-side debug info generation. Disables ptxas optimizations.
--cuda-path-ignore-env	Ignore environment variables to detect CUDA installation
--cuda-path=	CUDA installation path
--driver-mode=	Set the driver mode to either 'gcc', 'g++', 'cpp', 'cl' or 'flang'
--dxv-path=	DXIL validator installation path
--embed-dir=	Add directory to embed search path
--emit-extension-symbol-graphs	Generate additional symbol graphs for extended modules.
--emit-static-lib	Enable linker job to emit a static library.
--end-no-unused-arguments	Start emitting warnings for unused driver arguments
--extract-api-ignores=	Comma separated list of files containing a new line separated list of API symbols to ignore when extracting API information.
--gcc-install-dir=	Use GCC installation in the specified directory. The directory ends with path components like 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Note: executables (e.g. ld) used by the compiler are not overridden by the selected GCC installation
--gcc-toolchain=	Specify a directory where Clang can find 'include' and 'lib{,32,64}/gcc{,-cross}/$triple/$version'. Clang will use the GCC installation with the largest version
--gcc-triple=	Search for the GCC installation with the specified triple.
--gpu-bundle-output	Bundle output files of HIP device compilation
--gpu-instrument-lib=	Instrument device library for HIP, which is a LLVM bitcode containing __cyg_profile_func_enter and __cyg_profile_func_exit

```

</details>

https://github.com/llvm/llvm-project/pull/121831