Hello, Since this fenv environment is not working as expected, The testsuite I made in Linux environment is yet to be ported to RTEMS.
Vaibhav Gupta On Thu, Aug 15, 2019 at 3:26 PM Vaibhav Gupta <vaibhavgupt...@gmail.com> wrote: > Hello, > In yesterday's weekly meeting I mentioned about fenv problems I faced while > developing testsuite. > . > Here is a very raw patch of my code as testsuite is still in development. > . > ================================================== > Error 1 > ================================================== > I took three float values: > a = 0.0 > b = 1.0 > c = b/a > This should have automatically raised FE_DIVBYZERO exception, which does > not happens. > No exception flag is set. > . > . > ================================================== > Error 2 > ================================================== > Then I tried to raise an exception manually using feraiseexcept(), but this > operation was also unsuccessful . > The method returned 1 on execution, but it should return 0 on successful > operation. > . > . > ================================================== > Warning > ================================================== > As mentioned in opengroup I tried to define a pragma > https://pubs.opengroup.org/onlinepubs/009696799/basedefs/fenv.h.html > . > #pragma STDC FENV_ACCESS ON > . > But this pragma is ignored while 'make -j 2' > /home/varodek/development/rtems/kernel/rtems/c/src/../../testsuites/psxtests/psxfenv01/init.c:50: > warning: ignoring #pragma STDC FENV_ACCESS [-Wunknown-pragmas] > > . > . > > --Vaibhav Gupta >
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