[libcxx-commits] [PATCH] D98019: [libcxx] Move Linaro 32 bit armv8 bots to buildkite

[David Spickett via Phabricator via libcxx-commits]

DavidSpickett created this revision.
Herald added subscribers: kristof.beyls, arichardson, mgorny.
DavidSpickett requested review of this revision.
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Herald added a subscriber: libcxx-commits.
Herald added a reviewer: libc++.

Instead of setting mcpu like the previous bots,
set the target triple.

Each config builds either Arm only or Thumb only
code. This gives us some coverage of thumb specific
issues.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98019

Files:
  libcxx/cmake/caches/Armv8.cmake
  libcxx/utils/ci/run-buildbot


Index: libcxx/utils/ci/run-buildbot
===================================================================
--- libcxx/utils/ci/run-buildbot
+++ libcxx/utils/ci/run-buildbot
@@ -399,6 +399,23 @@
     -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF
     check-cxx-cxxabi
 ;;
+# Aka Armv8 32 bit
+armv8)
+    clean
+    generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv8.cmake" \
+    -DCMAKE_CXX_FLAGS="-marm" \
+    -DCMAKE_C_FLAGS="-marm"
+    check-cxx-cxxabi
+;;
+armv8-noexceptions)
+    clean
+    generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv8.cmake" \
+    -DCMAKE_CXX_FLAGS="-mthumb" \
+    -DCMAKE_C_FLAGS="-mthumb" \
+    -DLIBCXX_ENABLE_EXCEPTIONS=OFF \
+    -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF
+    check-cxx-cxxabi
+;;
 *)
     echo "${BUILDER} is not a known configuration"
     exit 1
Index: libcxx/cmake/caches/Armv8.cmake
===================================================================
--- /dev/null
+++ libcxx/cmake/caches/Armv8.cmake
@@ -0,0 +1,2 @@
+set(LIBCXXABI_USE_LLVM_UNWINDER ON CACHE BOOL "")
+set(LIBCXX_TARGET_TRIPLE "armv8-linux-gnueabi" CACHE STRING "")


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