[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread graham.stott77 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 --- Comment #3 from graham.stott77 at gmail dot com --- 'b' is never assigned a value, so surely it's undefined Original message From: helloqirun at gmail dot com Date: 08/10/2018 04:51 (GMT+00:00) To: gcc-b

[Bug other/86890] GCC 8.2.0 fails to build with isl 0.20

2018-08-08 Thread graham.stott77 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86890 --- Comment #1 from graham.stott77 at gmail dot com --- islĀ  0.18 is the supported version for gcc 8 branch. Original message From: freddie_chopin at op dot pl Date: 08/08/2018 16:04 (GMT+00:00) To: gcc-bugs@gcc.gnu.org