[Bug general/6514] New: Stepping engine is broken

["hunt at redhat dot com" <sourceware-bugzilla@sourceware.org>]

> fhpd p
[0.0] Loaded executable file: /home/hunt/test/p
(fhpd) b main
breakpoint 0 deferred
(fhpd) r
running with this commmand:  /home/hunt/test/p
Attached to process 8605
Running process 8605
(fhpd) Breakpoint 0 main 0x400557
list
[0.0]
     1   #include<stdio.h>
     2   #include<string.h>
     3   
     4   int main(int argc, char *argv[])
     5   {
->   6     char *twofifty = "250";
     7     int j250;
     8     int i250 = atoi(twofifty);
     9     
    10     if ((j250 = atoi(twofifty)) != i250)
    11       {
    12         printf("fubar!\n");
    13         return (1);
    14       }
    15     printf("%s = %d = %d\n", twofifty, i250, j250);
    16     return(0);
    17   }
(fhpd) n
Task stopped at line 8 in file /home/hunt/test/p.c
(fhpd) n
Task stopped at line 8 in file /home/hunt/test/p.c
(fhpd) n
Task stopped at line 10 in file /home/hunt/test/p.c
(fhpd) n
Task stopped at line 10 in file /home/hunt/test/p.c
(fhpd) n
Task stopped at line 10 in file /home/hunt/test/p.c
(fhpd) n
Task stopped at line 15 in file /home/hunt/test/p.c
(fhpd) n
250 = 250 = 250
Task stopped at line 16 in file /home/hunt/test/p.c

-----
Rerun and use "s" step into gives different (also wrong) results

(fhpd) Breakpoint 0 main 0x400557

(fhpd) s
Task stopped at line 8 in file /home/hunt/test/p.c
(fhpd) s
Task stopped at line 8 in file /home/hunt/test/p.c
(fhpd) s
Task stopped at line 10 in file /home/hunt/test/p.c
(fhpd) s
Task stopped at line 10 in file /home/hunt/test/p.c
(fhpd) s
Task stopped at line 15 in file /home/hunt/test/p.c
(fhpd) s
250 = 250 = 250
Task stopped at line 16 in file /home/hunt/test/p.c

-- 
           Summary: Stepping engine is broken
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: critical
          Priority: P1
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: hunt at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=6514

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