Re: CLANG LTO compatibility issue with DEBUG_INFO_BTF

2021-03-21 Thread Jisheng Zhang
On Thu, 18 Mar 2021 20:56:46 -0700 Yonghong Song wrote: > > On 3/18/21 8:45 PM, Jisheng Zhang wrote: > > Hi, > > > > When trying the latest 5.12-rc3 with both LTO_CLANG_THIN and DEBUG_INFO_BTF > > enabled, I met lots of warnings such as: > > > > ... > > tag__recode_dwarf_type: couldn't find

Re: CLANG LTO compatibility issue with DEBUG_INFO_BTF

2021-03-18 Thread Yonghong Song
On 3/18/21 8:45 PM, Jisheng Zhang wrote: Hi, When trying the latest 5.12-rc3 with both LTO_CLANG_THIN and DEBUG_INFO_BTF enabled, I met lots of warnings such as: ... tag__recode_dwarf_type: couldn't find 0x4a7ade5 type for 0x4ab9f88 (subroutine_type)! ftype__recode_dwarf_types: couldn't

CLANG LTO compatibility issue with DEBUG_INFO_BTF

2021-03-18 Thread Jisheng Zhang
Hi, When trying the latest 5.12-rc3 with both LTO_CLANG_THIN and DEBUG_INFO_BTF enabled, I met lots of warnings such as: ... tag__recode_dwarf_type: couldn't find 0x4a7ade5 type for 0x4ab9f88 (subroutine_type)! ftype__recode_dwarf_types: couldn't find 0x4a7ade5 type for 0x4ab9fa4