On 29/1/19 7:48 pm, Sebastian Huber wrote: > On 29/01/2019 09:14, Chris Johns wrote: >> Hi, >> >> I thought it may be a good idea to set the optimization level for the psim >> BSP >> to `-O1`. The xilinx_zynq_a9_qemu has this and it is useful. >> >> The change causes the number of test failures to jump from around 20 to over >> 230. >> >> Is this expected? > > Yes, this is a compiler bug/feature. GCC generates a floating point > instruction > in a function which is called in ISR context. This leads to an exception.
OK. > > On SPARC using -O0 to run the tests is also problematic due to the much higher > stack usage. > OK. Thanks Chris _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
