are available for all arches.
Some arches (arm and hppa) use SJLJ expections which requires stuff from
libgcc_s and some (hppa) always do immediate binding - libstdc++ requires
libm.
Fixes PR 33294 and regress/usr.bin/rtld/dlopen on hppa with the soon to
be committed unaligned reloc fix.
introduce an additional switch to enable building GCC3 instead of GCC2:
HAVE_GCC3. if this is set, we also set USE_TOOLS_TOOLCHAIN=no. change
the definition of the former to be restricted to whether tools/toolchain
is used or not.
- list NOxxx and LDSTATIC= assignments before everything else
(especially <bsd.own.mk>)
- ensure <bsd.own.mk> is included before NETBSDSRCDIR is used
- add missing RCSids