#200 make time gives negative numbers

Developer
open-accepted
5
2014-12-17
2012-03-14
No

When I do an install from architectural defautls, sometimes the "present" performance is shown with negative numbers. So, either things aren't getting retimed, or archdef creation is messed up.

One platform where I see this is USIII64.

Discussion

  • R. Clint Whaley

    R. Clint Whaley - 2012-03-14

    g42 install gives all good make time

     
  • R. Clint Whaley

    R. Clint Whaley - 2012-03-16
    • status: open --> open-accepted
     
  • R. Clint Whaley

    R. Clint Whaley - 2012-03-16

    This appears to be caused whenever a kernel's archdefs do *not* have a -m32/64 argument, but you are using the opposite of the compilers default setting. I apparently add the -m64 when building the kernel (build is OK, timing just bad), but not when timing. Safest option is to fix the timer to add it, will need to investigate.

     

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