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[lldb][test] Enable non-address bit WritePointerToMemory test on Linux #157435

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Merged
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Sep 19, 2025
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[lldb][test] Enable non-address bit WritePointerToMemory test on Linux #157435

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[lldb][test] Enable non-address bit WritePointerToMemory test on Linux
DavidSpickett Sep 8, 2025
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DavidSpickett Sep 8, 2025
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0 ...x/arm-pointer-metadata-stripping/Makefile → .../API/pointer-nonaddressable-bits/Makefile
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7 changes: 5 additions & 2 deletions ...ipping/TestArmPointerMetadataStripping.py → ...e-bits/TestArmPointerMetadataStripping.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,11 @@
from lldbsuite.test import lldbutil


@skipUnlessDarwin
@skipIf(archs=no_match(["arm64", "arm64e"]))
# On AArch64 systems, unused top bits of pointers can be used for other things.
@skipIf(archs=no_match(["aarch64", "arm64", "arm64e"]))
# Only run this test on systems where Top Byte Ignore is known to be enabled
# and widely available (FreeBSD has support but only since recently).
@skipUnlessPlatform(["linux"] + lldbplatformutil.getDarwinOSTriples())
class TestArmPointerMetadataStripping(TestBase):
# Use extra_symbols.json as a template to add a new symbol whose address
# contains non-zero high order bits set.
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0 ...ter-metadata-stripping/extra_symbols.json → ...er-nonaddressable-bits/extra_symbols.json
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0 ...osx/arm-pointer-metadata-stripping/main.c → ...st/API/pointer-nonaddressable-bits/main.c
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