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[HIP] fix stack marking for -fgpu-rdc #72782

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Merged
merged 1 commit into from
Dec 1, 2023
Merged

[HIP] fix stack marking for -fgpu-rdc #72782

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2 changes: 2 additions & 0 deletions clang/lib/Driver/ToolChains/HIPUtility.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,8 @@ void HIP::constructGenerateObjFileFromHIPFatBinary(
ObjStream << " .incbin ";
llvm::sys::printArg(ObjStream, BundleFile, /*Quote=*/true);
ObjStream << "\n";
if (HostTriple.isOSLinux() && HostTriple.isOSBinFormatELF())
ObjStream << " .section .note.GNU-stack, \"\", @progbits\n";
ObjStream.flush();

// Dump the contents of the temp object file gen if the user requested that.
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2 changes: 2 additions & 0 deletions clang/test/Driver/hip-toolchain-rdc.hip
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Expand Up @@ -32,6 +32,8 @@
// CHECK: .p2align 12
// CHECK: __hip_fatbin:
// CHECK: .incbin "[[BUNDLE:.*hipfb]]"
// LNX: .section .note.GNU-stack, "", @progbits
// MSVC-NOT: .note.GNU-stack

// emit objects for host side path
// CHECK: [[CLANG:".*clang.*"]] "-cc1" "-triple" [[HOST:"x86_64-[^"]+"]]
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