================
@@ -316,9 +308,25 @@ class Symbol {
// This field is a index to the symbol's version definition.
uint16_t verdefIndex;
- // Version definition index.
- uint16_t versionId;
+ // Used by a Defined symbol with protected or default visibility, to record
+ // the verdef index and whether the symbol is exported into .dynsym.
+ // * -1 (initial): not exported, binding unchanged
----------------
MaskRay wrote:
The most significant bit is for VERSYM_HIDDEN 0x8000, so the largest version
index is 0x7fff. This changes means that we cannot use 0x7fff as the version
index.
In practice, version indexes don't even reach 256...
https://github.com/llvm/llvm-project/pull/71272
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