https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71659
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |9.0 --- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Daniel Fruzynski from comment #4) > This intrinsics was added in gcc 8. Initial implementation was buggy (see > r85684) and was fixed in 8.2 However there is one more issue here: Intel > Intrinsics Guide says that it should be available by including > <immintrin.h>, however in gcc you need to include <xsaveintrin.h>. Fixed for GCC 9. > Additionally there are no defines for XFEATURE_ENABLED_MASK and possible > output values. I will investigate it.