mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-25 11:06:07 +00:00
0205667010
On AIX, for undefined functions, only the dotnamed symbols (the address of the function) are generated after linking (i.e., no named function symbol is generated). Currently, all alias symbols are added as defined data symbols when parsing symbols in LTOModule (the Link Time Optimization library used by linker to optimization code at link time). On AIX, if the function alias is used in the native object, and only its dotnamed symbol is generated, the linker will have problem to match the dotnamed symbol from the native object and the defined symbol marked as data from the bitcode at LTO linktime. This patch is to add function alias as function instead of data.