global MUDFLAP_FLAGS set MUDFLAP_FLAGS [list {} {-static} {-O2} {-O3}] libmudflap-init c dg-init global srcdir subdir foreach flags $MUDFLAP_FLAGS { set l1 [libmudflap_target_compile "$srcdir/$subdir/externs-1.c" "externs-1.o" object {additional_flags=-fmudflap}] set test "externs-1 compilation ${flags}" if [string match "*mudflap cannot track unknown size extern *d*" $l1] { pass $test } { fail $test } set l2 [libmudflap_target_compile "$srcdir/$subdir/externs-2.c" "externs-2.o" object {additional_flags=-fmudflap}] set test "externs-2 compilation ${flags}" if [string match "" $l2] { pass $test } { fail $test } set l3 [libmudflap_target_compile "externs-1.o externs-2.o" "externs-12.exe" executable {additional_flags=-fmudflap additional_flags=-lmudflap}] set test "externs-12 linkage ${flags}" if [string match "" $l3] { pass $test } { fail $test } set l4 [libmudflap_target_compile "externs-2.o externs-1.o" "externs-21.exe" executable {additional_flags=-fmudflap additional_flags=-lmudflap}] set test "externs-21 linkage ${flags}" if [string match "" $l3] { pass $test } { fail $test } setenv MUDFLAP_OPTIONS "-viol-segv" remote_spawn host "./externs-12.exe" set l5 [remote_wait host 10] set test "externs-12 execution ${flags}" if {[lindex $l5 0] == 0} { pass $test } { fail $test } remote_spawn host "./externs-21.exe" set l6 [remote_wait host 10] set test "externs-21 execution ${flags}" if {[lindex $l6 0] == 0} { pass $test } { fail $test } foreach f [glob -nocomplain "externs-*"] { remote_file build delete $f } } dg-finish