Laszlo: >-----Original Message----- >From: Laszlo Ersek [mailto:ler...@redhat.com] >Sent: Friday, October 11, 2019 1:35 AM >To: devel@edk2.groups.io; Gao, Liming <liming....@intel.com>; Justen, >Jordan L <jordan.l.jus...@intel.com> >Subject: Re: [edk2-devel] [Patch 12/12] OvmfPkg SecMain: Add build option "- >fno-omit-frame-pointer" for CLANG9 X64 > >Hi Liming, > >On 10/10/19 16:08, Liming Gao wrote: >> Laszlo: >> Option (a) works. Jordan patch can fix this issue. >> Option (b) doesn't work. Even if disable optimization, CLANG doesn't >generate the code with push rbp & pop rbp. >> >> So, Jordan patch becomes only option. We can discuss this topic again. But, >I don't think this is the block issue >> to add new CLANG9 tool chain. I will try to add CLANG9 tool chain patch >without this change, and use BZ 2024 to track this issue. > >not sure I understand you correctly. > >- If you intend to drop this patch from the series, and enable CLANG9 >for edk2 without enabling it for OvmfPkg specifically (for the time >being), that's fine with me. > I mean to drop this patch from this patch set. I will use BZ 2024 to track this issue. Without this fix, CLANG9 OVMF X64 boot will hang. CLANG9 OVMF Ia32 and Ia32X64 boots fine.
Thanks Liming >- If you'd like to push this patch first, and work on the general PEI >Core issue second, then I defer to Jordan for reviewing this patch. I'd >like to neither approve nor reject this patch myself, in that case. > >Thanks >Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#48770): https://edk2.groups.io/g/devel/message/48770 Mute This Topic: https://groups.io/mt/34309065/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
