[Bug target/78807] Loop optimization trigger bus error

2017-03-05 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #4 from Mikael Pettersson --- On Solaris 10 / SPARC, this test case works fine when compiled by gcc-6.3.0, but SIGBUSes when compiled by gcc-5.4.0.

[Bug target/78807] Loop optimization trigger bus error

2016-12-21 Thread m.gcc.gnu.org at alias dot viem.se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #3 from Mauritz Sundell --- I did not have access to a Solaris/sparc machine with GCC 6. But on Linux/sparc test program do not crash compiled with GCC 6.2.0. $ uname -a Linux xxx 4.1.12-80.el6uek.sparc64 #1 SMP Wed Nov 30 03:09:10 P

[Bug target/78807] Loop optimization trigger bus error

2016-12-14 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #2 from Richard Biener --- Can you try GCC 6+? Looks like one of the (known) alignment issues with the vectorizer that are notoriously hard to backport.