Fangrui Song 3733ed6f1c [ELF] Introduce Symbol::isExported to cache includeInDynsym ...

isExported, intended to replace exportDynamic, is primarily set in two
locations, (a) after parseSymbolVersion and (b) during demoteSymbols.

In the future, we should try removing exportDynamic. Currently,
merging exportDynamic/isExported would cause
riscv-gp.s to fail:

* The first isExported computation considers the undefined symbol exported
* Defined as a linker-synthesized symbol
* isExported remains true, while it should be false

2024-12-08 22:40:14 -08:00

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