[llvm-branch-commits] [clang] clang: Remove requires system-linux from some driver tests (PR #111976)

[Sean Perry via llvm-branch-commits]

================
@@ -1,4 +1,3 @@
-// REQUIRES: system-linux
----------------
perry-ca wrote:

This is failing on z/OS on line 28 (ARCH_sm70 check).  The actual cc1 line is:
```
clang: warning: CUDA version is newer than the latest partially supported version 12.5 [-Wunknown-cuda-version]
clang: error: cannot determine nvptx64 architecture: No NVIDIA GPU detected in the system; consider passing it via '--offload-arch'; environment variable CLANG_TOOLCHAIN_PROGRAM_TIMEOUT specifies the tool timeout (integer secs, <=0 is infinite)
 "/plex/perry/llvm/Woz/build/bin/clang-20" "-cc1" "-triple" "nvptx64-nvidia-cuda" "-aux-triple" "x86_64-unknown-linux-gnu" "-S" "-dumpdir" "a-" "-disable-free" "-clear-ast-before-backend" "-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "nvptx-cuda-system-arch.c" "-mrelocation-model" "static" "-mframe-pointer=all" "-fno-rounding-math" "-no-integrated-as" "-aux-target-cpu" "x86-64" "-fcuda-is-device" "-mllvm" "-enable-memcpyopt-without-libcalls" "-fcuda-allow-variadic-functions" "-target-cpu" "sm_52" "-target-feature" "+ptx85" "-debugger-tuning=gdb" "-fno-dwarf-directory-asm" "-fdebug-compilation-dir=/plex/perry/llvm/Woz/llvm-project/clang/test/Driver" "-resource-dir" "/plex/perry/llvm/Woz/build/lib/clang/20" "-internal-isystem" "/plex/perry/llvm/Woz/build/lib/clang/20/include/cuda_wrappers" "-include" "__clang_cuda_runtime_wrapper.h" "-internal-isystem" "/plex/perry/llvm/Woz/build/lib/clang/20/include" "-internal-isystem" "/usr/local/include" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-internal-isystem" "/plex/perry/llvm/Woz/llvm-project/clang/test/Driver/Inputs/CUDA_102/usr/local/cuda/include" "-internal-isystem" "/plex/perry/llvm/Woz/build/lib/clang/20/include" "-internal-isystem" "/usr/local/include" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-fdeprecated-macro" "-fno-autolink" "-ferror-limit" "19" "-nogpulib" "-fgnuc-version=4.2.1" "-mno-csect" "-fskip-odr-check-in-gmf" "-fcxx-exceptions" "-fexceptions" "-fexec-charset" "UTF-8" "-fcolor-diagnostics" "-cuid=15151f95f8ae4b17" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "/plex/perry/tmp/nvptx-cuda-system-arch-sm_52-77f5c9.s" "-x" "cuda" "/plex/perry/llvm/Woz/llvm-project/clang/test/Driver/nvptx-cuda-system-arch.c"
```
This has sm_52 as the target_gpu instead of sm_70.  Can you either fix it or add:
```
UNSUPPORTED: system-zos
```

https://github.com/llvm/llvm-project/pull/111976