DragonFlyBSD/src bfd523fsys/conf kmod.mk

LTO: Pass CFLAGS to compiler for kernel module linking too.

Forgot to git add it in fa8104330967fab6248da216251a4382b39b1dab.
Linker still could link LTO'ed *.o objects, because ld is invoked by cc
with explicitly passed -plugin option that loads the liblto_plugin.so.
This only slightly changes how LTO is performed on kernel modules.

Note: this will need to be adjusted for clang -flto compatibility
when I will update the clangb version in git module.

Reported-by: dillon
DeltaFile
+8-3sys/conf/kmod.mk
+8-31 files

UnifiedSplitRaw