[valgrind] [Bug 319393] bad rounding in cvtsi2ss instruction

2020-04-12 Thread Paul Floyd
https://bugs.kde.org/show_bug.cgi?id=319393

Paul Floyd  changed:

   What|Removed |Added

 CC||pa...@free.fr

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[valgrind] [Bug 319393] bad rounding in cvtsi2ss instruction

2019-09-10 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=319393

jackrab...@yqxmail.com changed:

   What|Removed |Added

 CC||jackrab...@yqxmail.com

--- Comment #2 from jackrab...@yqxmail.com ---
Just ran into this myself, here is another repro where results differ when
running under valgrind and not:

#include 
#include 
#include 
int main() {
  long a = 0x7f41;
  float b = a;
  unsigned c;
  memcpy(, , sizeof(b));
  printf("%f %u\n", (double) b, c);
  return 0;
}

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