On Linux/x86_64, 329ae1d7751346ba166d34e77a43e8cc33daa1c9 is the first bad commit commit 329ae1d7751346ba166d34e77a43e8cc33daa1c9 Author: Nathan Sidwell <nat...@acm.org> Date: Wed Dec 2 07:35:23 2020 -0800
c++: Extend build_array_type API caused FAIL: g++.dg/template/canon-type-4.C -std=c++17 (internal compiler error) FAIL: g++.dg/template/canon-type-4.C -std=c++17 (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-5663/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/template/canon-type-4.C --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)