Re: [build] Default to DWARF 4 on Solaris if linker supports CIEv3

2013-03-21 Thread Rainer Orth
Rainer Orth writes: > As described in > > Don't use DWARF 4 on Solaris > http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00445.html > > the Solaris linker couldn't handle CIEv3 in .eh_frame, so we defaulted > to DWARF 2 on Solaris in any configuration (Sun or GNU ld). This has > chang

[build] Default to DWARF 4 on Solaris if linker supports CIEv3

2013-03-19 Thread Rainer Orth
As described in Don't use DWARF 4 on Solaris http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00445.html the Solaris linker couldn't handle CIEv3 in .eh_frame, so we defaulted to DWARF 2 on Solaris in any configuration (Sun or GNU ld). This has changed in Solaris 11.1, where the nece