On 07/27/2014 06:21 PM, Robert Xu wrote:
No idea if you guys saw this:
GCC 4.9 is doing 'some seriously crazy shit' according to Linus Torvalds
http://www.reddit.com/r/linux/comments/2br67o/gcc_49_is_doing_some_seriously_crazy_shit/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61904#c9
"The bad compiler versions are 4.5.0 (when debug_insn came in) to 4.8.3
and 4.9.0 and 4.9.1."
As I get occasional freezes at a cold boot, sometimes with a stack trace
dumped on the screen, I wonder if this can be at play with our kernels.
$ cat /proc/version
Linux version 3.13.11-nrjQL-realtime-1omv (mockbuild@cooker-base) (gcc
version 4.8.3 20140106 (OpenMandriva Association) (Linaro GCC
4.8-2014.01) ) #1 SMP Fri Apr 25 23:27:04 UTC 2014