https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86101
Molly <winterjasmine1 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |winterjasmine1 at hotmail dot com --- Comment #3 from Molly <winterjasmine1 at hotmail dot com> --- I met the similar error when running 416.gamess on both x86 and RISCV64 machine. Compiler version: gcc 9.3.0 on x86 and gcc 10.3.0 on RISCV64. Flags: -O2 -fno-strict-aliasing -fno-aggressive-loop-optimizations -std=legacy -march=cascadelake(for x86)/ -march=rv64imafdc (for RISCV64) Error info: **************************************** Contents of triazolium.err **************************************** STOP IN ABRT **************************************** **************************************** Contents of h2ocu2+.gradient.err **************************************** Note: The following floating-point exceptions are signalling: IEEE_UNDERFLOW_FLAG IEEE_DENORMAL STOP IN ABRT **************************************** *** Miscompare of cytosine.2.out; for details see /home/cxo/benchmark/cpu2006_install/benchspec/CPU2006/416.gamess/run/run_base_ref_gcc9-64bit.0000/cytosine.2.out.mis Error: 1x416.gamess Producing Raw Reports details see cytosine.2.out.mis : 1047: 1 C 5.666874 0.333126 5.838716 0.161284 1 C 5.666874 0.333126 5.666874 0.333126 ^ 1048: 2 C 6.347046 -0.347046 6.275974 -0.275974 2 C 6.347046 -0.347046 6.347046 -0.347046 ^ 1049: 3 C 5.866542 0.133458 5.942043 0.057957 3 C 5.866542 0.133458 5.866542 0.133458 ^ 1050: 4 N 7.406288 -0.406288 7.162338 -0.162338 4 N 7.406288 -0.406288 7.406288 -0.406288 ^ 1051: 5 C 5.667927 0.332073 5.811660 0.188340 5 C 5.667927 0.332073 5.667927 0.332073 ^ 1052: 6 N 7.279460 -0.279460 7.258591 -0.258591 6 N 7.279460 -0.279460 7.279460 -0.279460 ^ 1053: 7 O 8.448585 -0.448585 8.338855 -0.338855 7 O 8.448585 -0.448585 8.448585 -0.448585 ^ 1054: 8 N 7.529276 -0.529276 7.259373 -0.259373 8 N 7.529276 -0.529276 7.529276 -0.529276 ^ 1055: 9 H 0.829086 0.170914 0.863875 0.136125 9 H 0.829086 0.170914 0.829086 0.170914 ^ 1056: 10 H 0.817011 0.182989 0.864692 0.135308 10 H 0.817011 0.182989 0.817011 0.182989