1 # Test NOCROSSREFS in a linker script.
2 # By Ian Lance Taylor, Cygnus Support.
4 set test1 "NOCROSSREFS 1"
5 set test2 "NOCROSSREFS 2"
7 if { [which $CC] == 0 } {
13 if { ![ld_compile $CC "$srcdir/$subdir/cross1.c" tmpdir/cross1.o] \
14 || ![ld_compile $CC "$srcdir/$subdir/cross2.c" tmpdir/cross2.o] } {
20 verbose -log "$ld -o tmpdir/cross1 -T $srcdir/$subdir/cross1.t tmpdir/cross1.o tmpdir/cross2.o"
22 catch "exec $ld -o tmpdir/cross1 -T $srcdir/$subdir/cross1.t tmpdir/cross1.o tmpdir/cross2.o" exec_output
24 set exec_output [prune_system_crud $host_triplet $exec_output]
26 regsub -all "(^|\n)($ld: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
28 if [string match "" $exec_output] then {
31 verbose -log "$exec_output"
32 if [regexp "prohibited cross reference from .* to `foo' in" $exec_output] {
39 # Check cross references within a single object.
41 if { ![ld_compile $CC "$srcdir/$subdir/cross3.c" tmpdir/cross3.o] } {
46 verbose -log "$ld -o tmpdir/cross2 -T $srcdir/$subdir/cross2.t tmpdir/cross3.o"
48 catch "exec $ld -o tmpdir/cross2 -T $srcdir/$subdir/cross2.t tmpdir/cross3.o" exec_output
50 set exec_output [prune_system_crud $host_triplet $exec_output]
52 regsub -all "(^|\n)($ld: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
54 if [string match "" $exec_output] then {
57 verbose -log "$exec_output"
58 if [regexp "prohibited cross reference from .* to `.*' in" $exec_output] {