make buildworld warning : dwarf2

[Alain De Vos]

Make buildworld of 12.0 prints alot of warnings :
warning: DWARF2 only supports one section per compilation unit
-----> .section .note.GNU-stack,"",%progbits

Is this serious ? Or can it be disregarded ?

 

[badbrain]

Which compiler were used? Clang? GCC? Which linker? LLD? LD?

 

[Alain De Vos]

I installed world and everything seem to work fine. The warnings were however strange.

make.conf :
CPUTYPE?= ivybridge
COMPILER_TYPE?= clang
LD?= ld

 

[moridin]

These are there for quite some time and harmless, see https://lists.freebsd.org/pipermail/freebsd-toolchain/2016-March/002121.html.