Commit Graph

1 Commits

Author SHA1 Message Date
Yonghong Song 5ea611daf9 [BPF] Support weak global variables for BTF
Generate types for global variables with "weak" attribute.
Keep allocation scope the same for both weak and non-weak
globals as ELF symbol table can determine whether a global
symbol is weak or not.

Differential Revision: https://reviews.llvm.org/D71162
2019-12-07 08:58:19 -08:00