On Fri, 26 Feb 2021 09:23:03 +0100 Adrien CLERC
<bugs-deb...@antipoul.fr> wrote:
>
> Boyuan Yang, can you reintroduce -fno-tree-vrp in CFLAGS please? I can't
> connect to Sametime right now.
I did a lot of tests, and it seems that only "export
DEB_CFLAGS_MAINT_APPEND=-O0" fix this issue.
Applying manual optimizations from O1 or O2 didn't trigger the issue,
but unfortunately, some flags don't exist (see
https://gcc.gnu.org/wiki/FAQ#optimization-options)
And applying "-O0 -O1" trigger the issue. If you have more thing in
mind, please tell me, I am able to test it. But I'll stick to -O0 for my
local installation
