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

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