1global MUDFLAP_FLAGS
2set MUDFLAP_FLAGS [list {} {-static} {-O2} {-O3}]
3
4libmudflap-init c
5dg-init
6
7global srcdir subdir
8
9foreach flags $MUDFLAP_FLAGS {
10    set l1 [libmudflap_target_compile "$srcdir/$subdir/externs-1.c" "externs-1.o" object {additional_flags=-fmudflap}]
11    set test "externs-1 compilation ${flags}"
12    if [string match "*mudflap cannot track unknown size extern *d*" $l1] { pass $test } { fail $test }
13
14    set l2 [libmudflap_target_compile "$srcdir/$subdir/externs-2.c" "externs-2.o" object {additional_flags=-fmudflap}]
15    set test "externs-2 compilation ${flags}"
16    if [string match "" $l2]  { pass $test } { fail $test }
17
18    set l3 [libmudflap_target_compile "externs-1.o externs-2.o" "externs-12.exe" executable {additional_flags=-fmudflap additional_flags=-lmudflap}]
19    set test "externs-12 linkage ${flags}"
20    if [string match "" $l3]  { pass $test } { fail $test }
21
22    set l4 [libmudflap_target_compile "externs-2.o externs-1.o" "externs-21.exe" executable {additional_flags=-fmudflap additional_flags=-lmudflap}]
23    set test "externs-21 linkage ${flags}"
24    if [string match "" $l3]  { pass $test } { fail $test }
25
26    setenv MUDFLAP_OPTIONS "-viol-segv"
27
28    remote_spawn host "./externs-12.exe"
29    set l5 [remote_wait host 10]
30    set test "externs-12 execution ${flags}"
31    if {[lindex $l5 0] == 0}  { pass $test } { fail $test }
32
33    remote_spawn host "./externs-21.exe"
34    set l6 [remote_wait host 10]
35    set test "externs-21 execution ${flags}"
36    if {[lindex $l6 0] == 0}  { pass $test } { fail $test }
37
38    foreach f [glob -nocomplain "externs-*"] {
39       remote_file build delete $f
40    }
41}
42
43dg-finish
44