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base: Add maybe_unused to findLsbSetFallback (#109)

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When compiling with clang-14 I received the following error:

```
src/base/bitfield.hh:328:1: error: function 'findLsbSetFallback' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
```

This function was introduced in PR #76.
This fixes this compiler warning/error by using `[[maybe_unused]]`.

Change-Id: I0b99eab0a9e42ee1687e7a0594a5a7bf9588b422
This commit is contained in:
Melissa Jost
2023-07-25 10:41:59 -07:00
committed by GitHub
parent 189d514f2f 78849ac4fb
commit 556c9154dd
1 changed files with 1 additions and 0 deletions
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src/base/bitfield.hh
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@@ -324,6 +324,7 @@ hasBuiltinCtz() {
#endif #endif
} }
[[maybe_unused]]
int int
findLsbSetFallback(uint64_t val) { findLsbSetFallback(uint64_t val) {
// Create a mask with val's trailing zeros flipped to 1, lsb set flipped to // Create a mask with val's trailing zeros flipped to 1, lsb set flipped to