[Bug go/119098] GO built from GCC 14 sources no longer works when installing libgo23 build from GCC 15

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119098

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
In the Makefile I see

version.go: s-version; @true
s-version: Makefile
        rm -f version.go.tmp
        echo "package sys" > version.go.tmp
        echo 'const GccgoToolDir = "$(libexecsubdir)"' >> version.go.tmp
        echo 'const StackGuardMultiplierDefault = 1' >> version.go.tmp
        $(SHELL) $(srcdir)/mvifdiff.sh version.go.tmp version.go
        $(STAMP) $@