> egrep has been deprecated in favor of grep -E for a long time, and the > next grep release (3.8 or 4.0) will print a warning of egrep is used. > Stop using egrep so we won't see the warning. > > However, simply replacing egrep with grep -E will break build on some > systems (notably Solaris) w/o a POSIX-conform grep. We detect a > suitable command with AC_PROG_EGREP, and pass it to run_acats.sh for > Ada. > > For Go, simply use grep instead of egrep as the pattern does not need > any ERE features. > > gcc/ChangeLog: > > * Makefile.in (EGREP): New variable. > * configure.ac (AC_PROG_EGREP): Call it. > * configure: Regenerate. > > gcc/ada/ChangeLog: > > * gcc-interface/Make-lang.in: Pass EGREP to run_acats.sh.
The Ada change is OK Arno
