[Bug c/66326] Floating point exception with -mfpmath=387 and -fcilkplus.

2015-08-14 Thread ejolson at unr dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66326 --- Comment #3 from Eric ejolson at unr dot edu --- GCC version 5.2 has come around and the bug is still here. In particular, compiling for 32-bit Intel or using -mfpmath=387 in 64-bit leads to immediate floating point exceptions. The fix was

[Bug c/66326] Floating point exception with -mfpmath=387 and -fcilkplus.

2015-05-28 Thread ejolson at unr dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66326 --- Comment #1 from Eric ejolson at unr dot edu --- The compilers gcc-5.1 and cilkplus-4_8-branch were bootstrapped using the Debian 4.7.2-5 gcc compiler on Debian Wheezy. Compiling and running the test program yields the following output: $

[Bug c/66326] Floating point exception with -mfpmath=387 and -fcilkplus.

2015-05-28 Thread ejolson at unr dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66326 --- Comment #2 from Eric ejolson at unr dot edu --- Additional information and discussion about this bug may be found on the Intel Cilk Plus developer forum at https://software.intel.com/en-us/forums/topic/558825