https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109629
--- Comment #18 from Linus <linus.zhu at mavenir dot com> --- (In reply to Andrew Pinski from comment #17) > (In reply to Linus from comment #16) > > (In reply to Andrew Pinski from comment #15) > > > Already fixed. > > > > > > *** This bug has been marked as a duplicate of bug 98136 *** > > > > Thanks. > > > > 1. 98136 was fixed for gcc 9.2.0. So original gcc 10 includes the fix, > > right? > > 2. I still saw the issue with gcc 10 just because of the fix was not picked > > by devtoolset-10-gcc-c++-10.2.1-11.2.el7.aarch64, right? > > It was NOT fixed in GCC 9.2.0 but rather 9.4.0; it was reported against > 9.2.0 though. > > The versions which incldue the fix: 10.4.0, 11.1.0, 8.5.0, 9.4.0 (and above > versions, e.g. 12.1.0). Great thanks, Andrew, for your time and effort. By the way, same code didn't survive aarch64 gcc 9.3.1, but did survive X86 gcc 9.3.1 -- devtoolset-9-gcc-9.3.1-2.el7.x86_64. Do you have any clue about it? Again, thanks for the great support!