tree 471cc5d378e3630895a1123ca49780b7f4fa406a
parent ca006898b3c289808b05562a59ded11fedfc5406
author Alex Voicu <alexandru.voicu@amd.com> 1754681488 +0100
committer GitHub <noreply@github.com> 1754681488 -0700
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[HIP][SPIRV] Implicit `new`/`delete` should be `cdecl` on host (#152023)

Client apps can (and in the case of the MSVC STL do) set cdecl
explicitly on `new` / `delete` implementations. On the other hand, Clang
generates implicit decls with the target's default CC. This is
problematic for SPIR-V, since the default there is spir_function, which
is not compatible. Since we cannot change pre-existing headers /
implementations, this patch sets the CC to C for the implicit host-side
decls, when compiling for device, to prevent the conflict. This is fine
because the host-side overloards do not get emitted on device.