a143c6dee4
There are some compatibility concerns with libiconv to be discussed first. gdb/ChangeLog: Revert the following change: * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add errno. * gnulib/import/errno.in.h: Import. * gnulib/import/m4/errno_h.m4: Import. * gnulib/aclocal.m4: Regenerate. * gnulib/configure: Regenerate. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update.