proc gnatmake_version_at_least { major } {
set gnatmake [gdb_find_gnatmake]
set gnatmake [lindex [split $gnatmake] 0]
- set output [exec $gnatmake --version]
+ if {[catch {exec $gnatmake --version} output]} {
+ return 0
+ }
if { [regexp {GNATMAKE ([^ .]+).([^ .]+).([^ .]+)} $output \
match gnatmake_major gnatmake_minor gnatmake_micro] } {
if { $gnatmake_major >= $major } {