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Fangrui Song
d7cfe0944e
[MC] Set the unique id of .stack_sizes to the associated .text section's
Similar to D92113. Currently `clang -fstack-size-section -fno-unique-section-names` sets the linked-to symbol to the first `.text`, which is: * incorrect for COMDAT sections * inferior for non-COMDAT sections in -ffunction-sections mode (poor --gc-sections: .stack_sizes cannot be separately discarded) Note, if the section symbol can be referenced in more places (if the function begin symbol does not apply), we probably should consider defining a different BeginSymbol for sections with ",unique" linkage. Reviewed By: grimar, jhenderson Differential Revision: https://reviews.llvm.org/D92151
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