[PATCH] D157013: [Driver] Allow for sparcv8plus subdir with Solaris/SPARC GCC

[Rainer Orth via Phabricator via cfe-commits]

ro created this revision.
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ro added a project: clang.
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Since GCC 11, the bundled Solaris/SPARC GCC uses the `sparcv8plus` subdirectory for 32-bit objects, just like upstream GCC.  Before that, it used `32` instead from a local patch.

Since `clang` doesn't know about that `sparcv8plus` subdirectory, it wouldn't properly use GCC 11+ installations.

The new `solaris-sparc-gcc-search.test` testcase wasn't run initially (like the existing `crash-report-null.test`) because the `.test` suffix wasn't handled.

Tested on `sparcv9-sun-solaris2.11`, `amd64-pc-solaris2.11`, and `x86_64-pc-linux-gnu`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D157013

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  clang/test/Driver/Inputs/solaris_sparc32_tree/usr/gcc/10/lib/gcc/sparcv9-sun-solaris2.11/10.4.0/32/crtbegin.o
  clang/test/Driver/Inputs/solaris_sparc32_tree/usr/gcc/10/lib/gcc/sparcv9-sun-solaris2.11/10.4.0/crtbegin.o
  clang/test/Driver/Inputs/solaris_sparcv8+_tree/usr/gcc/11/lib/gcc/sparcv9-sun-solaris2.11/11.3.0/crtbegin.o
  clang/test/Driver/Inputs/solaris_sparcv8+_tree/usr/gcc/11/lib/gcc/sparcv9-sun-solaris2.11/11.3.0/sparcv8plus/crtbegin.o
  clang/test/Driver/lit.local.cfg
  clang/test/Driver/solaris-sparc-gcc-search.test

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