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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable gosh. GCC compiles so slow compared to clang with thin lto for C++, since t= he translation unit tends to be big, without thin lto, it is extremely hard= to even get code compile nowadays due to its slowness. --_000_SA1PR11MB71308D4BA14DBFD5792BAD27B2362SA1PR11MB7130namp_--