[libc-commits] [libc] Enable bare-metal hermetic tests on Arm (PR #207361)

[Volodymyr Turanskyy via libc-commits]

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@@ -111,10 +111,15 @@ add_unittest_framework_library(
     libc.hdr.stdint_proxy
 )
 
+set(libc_hermetic_test_support_srcs HermeticTestUtils.cpp)
+if(LIBC_TARGET_OS_IS_BAREMETAL AND LIBC_TARGET_ARCHITECTURE_IS_ARM)
+  list(APPEND libc_hermetic_test_support_srcs ArmBaremetalTestUtils.cpp)
+endif()
+
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voltur01 wrote:

This is one of key questions, the discussion started here https://discourse.llvm.org/t/rfc-running-hermetic-tests-on-baremetal-arm/89058/

This code is purely to support testing - it is not intended for any use as, e.g. general purpose semihosting support.

https://github.com/llvm/llvm-project/pull/207361