Joseph Greathouse 30a05ed11e Fix undefined behavior in definition of hsa_amd_memory_fault_reason_t ...

Currently, the definition of hsa_amd_memory_fault_reason_t tries to
set a constant of 0x8000_0000 by using the definition "1 << 31".

However, the 1 in this definition is a signed integer by C++ rules.
On our architectures, shifting a signed integer by 31 results in
signed integer overflow. Signed integer overflow results in
undefined behavior.

Forcing the 1 to be unsigned avoids this.

Change-Id: I860431eeede4eff29598f646abf3c1337b048d71


[ROCm/ROCR-Runtime commit: 1d6691e06b]

2024-02-07 16:56:52 +00:00

projects/rocr-runtime

Fix undefined behavior in definition of hsa_amd_memory_fault_reason_t

2024-02-07 16:56:52 +00:00

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