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8289799: Build warning in methodData.cpp memset zero-length parameter
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Backport-of: cce77a700141a854bafaa5ccb33db026affcf322
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tstuefe committed Jul 8, 2022
1 parent a4642ae commit ad7fab5
Showing 1 changed file with 3 additions and 1 deletion.
4 changes: 3 additions & 1 deletion src/hotspot/share/oops/methodData.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1242,7 +1242,9 @@ void MethodData::initialize() {
int extra_size = extra_data_count * DataLayout::compute_size_in_bytes(0);

// Let's zero the space for the extra data
Copy::zero_to_bytes(((address)_data) + data_size, extra_size);
if (extra_size > 0) {
Copy::zero_to_bytes(((address)_data) + data_size, extra_size);
}

// Add a cell to record information about modified arguments.
// Set up _args_modified array after traps cells so that
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