I get tons of error since my distribution upgraded to GCC 6.1.1
Submitted by Alessio Elmi
Assigned to Nobody
Link to original bugzilla bug (#1221)
Version: 3.3 (current stable)
Description
What I experience is that my little program stopped building since the upgrade of gcc to 6.1.1 (now the standard with Archlinux).
I get a lot of "-Wignored-attributes", which turn into breaking the compiling process. However, turning off any warning "-w" lets me go further, even though I am not sure if it is totally safe.
I also tried latest git sources, with the same results.
The culprit line which always occurs is the following:
/usr/include/eigen3/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type {aka __vector(2) double}' [-Wignored-attributes]