diff options
Diffstat (limited to 'ld/testsuite/lib/ld-lib.exp')
| -rw-r--r-- | ld/testsuite/lib/ld-lib.exp | 372 |
1 files changed, 0 insertions, 372 deletions
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp deleted file mode 100644 index 4b2a446d486..00000000000 --- a/ld/testsuite/lib/ld-lib.exp +++ /dev/null @@ -1,372 +0,0 @@ -# -# default_ld_version -# extract and print the version number of ld -# -proc default_ld_version { ld } { - global host_triplet - - if { [which $ld] == 0 } then { - perror "$ld does not exist" - exit 1 - } - - catch "exec $ld --version" tmp - set tmp [prune_warnings $tmp] - regexp "\[^\n\]* (cygnus-|)(\[-0-9.a-zA-Z-\]+)\[\r\n\].*" $tmp version cyg number - if [info exists number] then { - clone_output "$ld $number\n" - } -} - -# -# default_ld_relocate -# link an object using relocation -# -proc default_ld_relocate { ld target objects } { - global HOSTING_EMU - global host_triplet - - if { [which $ld] == 0 } then { - perror "$ld does not exist" - return 0 - } - - verbose -log "$ld $HOSTING_EMU -o $target -r $objects" - - catch "exec $ld $HOSTING_EMU -o $target -r $objects" exec_output - set exec_output [prune_warnings $exec_output] - if [string match "" $exec_output] then { - return 1 - } else { - verbose -log "$exec_output" - return 0 - } -} - -# Look for big-endian or little-endian switches in the multlib -# options and translate these into a -EB or -EL switch. Note -# we cannot rely upon proc process_multilib_options to do this -# for us because for some targets the compiler does not support -# -EB/-EL but it does support -mbig-endian/-mlittle-endian, and -# the site.exp file will include the switch "-mbig-endian" -# (rather than "big-endian") which is not detected by proc -# process_multilib_options. - -proc big_or_little_endian {} { - - if [board_info [target_info name] exists multilib_flags] { - set tmp_flags " [board_info [target_info name] multilib_flags]"; - - foreach x $tmp_flags { - case $x in { - {*big*endian eb EB} { - set flags " -EB" - return $flags - } - {*little*endian el EL} { - set flags " -EL" - return $flags - } - } - } - } - - set flags "" - return $flags -} - -# -# default_ld_link -# link a program using ld -# -proc default_ld_link { ld target objects } { - global HOSTING_EMU - global HOSTING_CRT0 - global HOSTING_LIBS - global host_triplet - - set objs "$HOSTING_CRT0 $objects" - set libs "$HOSTING_LIBS" - - if { [which $ld] == 0 } then { - perror "$ld does not exist" - return 0 - } - - set flags [big_or_little_endian] - - verbose -log "$ld $HOSTING_EMU $flags -o $target $objs $libs" - - catch "exec $ld $HOSTING_EMU $flags -o $target $objs $libs" exec_output - set exec_output [prune_warnings $exec_output] - if [string match "" $exec_output] then { - return 1 - } else { - verbose -log "$exec_output" - return 0 - } -} - -# -# default_ld_simple_link -# link a program using ld, without including any libraries -# -proc default_ld_simple_link { ld target objects } { - global host_triplet - - if { [which $ld] == 0 } then { - perror "$ld does not exist" - return 0 - } - - set flags [big_or_little_endian] - - verbose -log "$ld $flags -o $target $objects" - - catch "exec $ld $flags -o $target $objects" exec_output - set exec_output [prune_warnings $exec_output] - - # We don't care if we get a warning about a non-existent start - # symbol, since the default linker script might use ENTRY. - regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output - - if [string match "" $exec_output] then { - return 1 - } else { - verbose -log "$exec_output" - return 0 - } -} - -# -# default_ld_compile -# compile an object using cc -# -proc default_ld_compile { cc source object } { - global CFLAGS - global srcdir - global subdir - global host_triplet - global gcc_gas_flag - - set cc_prog $cc - if {[llength $cc_prog] > 1} then { - set cc_prog [lindex $cc_prog 0] - } - if {[which $cc_prog] == 0} then { - perror "$cc_prog does not exist" - return 0 - } - - catch "exec rm -f $object" exec_output - - set flags "-I$srcdir/$subdir $CFLAGS" - - # If we are compiling with gcc, we want to add gcc_gas_flag to - # flags. Rather than determine this in some complex way, we guess - # based on the name of the compiler. - if {[string match "*gcc*" $cc] || [string match "*++*" $cc]} then { - set flags "$gcc_gas_flag $flags" - } - - if [board_info [target_info name] exists multilib_flags] { - append flags " [board_info [target_info name] multilib_flags]"; - } - - verbose -log "$cc $flags -c $source -o $object" - - catch "exec $cc $flags -c $source -o $object" exec_output - set exec_output [prune_warnings $exec_output] - if [string match "" $exec_output] then { - if {![file exists $object]} then { - regexp ".*/(\[^/\]*)$" $source all dobj - regsub "\\.c" $dobj ".o" realobj - verbose "looking for $realobj" - if {[file exists $realobj]} then { - verbose -log "mv $realobj $object" - catch "exec mv $realobj $object" exec_output - set exec_output [prune_warnings $exec_output] - if {![string match "" $exec_output]} then { - verbose -log "$exec_output" - perror "could not move $realobj to $object" - return 0 - } - } else { - perror "$object not found after compilation" - return 0 - } - } - return 1 - } else { - verbose -log "$exec_output" - perror "$source: compilation failed" - return 0 - } -} - -# -# default_ld_assemble -# assemble a file -# -proc default_ld_assemble { as source object } { - global ASFLAGS - global host_triplet - - if {[which $as] == 0} then { - perror "$as does not exist" - return 0 - } - - if ![info exists ASFLAGS] { set ASFLAGS "" } - - set flags [big_or_little_endian] - - verbose -log "$as $flags $ASFLAGS -o $object $source" - - catch "exec $as $flags $ASFLAGS -o $object $source" exec_output - set exec_output [prune_warnings $exec_output] - if [string match "" $exec_output] then { - return 1 - } else { - verbose -log "$exec_output" - perror "$source: assembly failed" - return 0 - } -} - -# -# default_ld_nm -# run nm on a file, putting the result in the array nm_output -# -proc default_ld_nm { nm object } { - global NMFLAGS - global nm_output - global host_triplet - - if {[which $nm] == 0} then { - perror "$nm does not exist" - return 0 - } - - if {[info exists nm_output]} { - unset nm_output - } - - if ![info exists NMFLAGS] { set NMFLAGS "" } - - verbose -log "$nm $NMFLAGS $object >tmpdir/nm.out" - - catch "exec $nm $NMFLAGS $object >tmpdir/nm.out" exec_output - set exec_output [prune_warnings $exec_output] - if [string match "" $exec_output] then { - set file [open tmpdir/nm.out r] - while { [gets $file line] != -1 } { - verbose "$line" 2 - if [regexp "^(\[0-9a-fA-F\]+) \[a-zA-Z0-9\] (.+)$" $line whole value name] { - set name [string trimleft $name "_"] - verbose "Setting nm_output($name) to 0x$value" 2 - set nm_output($name) 0x$value - } - } - close $file - return 1 - } else { - verbose -log "$exec_output" - perror "$object: nm failed" - return 0 - } -} - -# -# simple_diff -# compares two files line-by-line -# returns differences if exist -# returns null if file(s) cannot be opened -# -proc simple_diff { file_1 file_2 } { - global target - - set eof -1 - set differences 0 - - if [file exists $file_1] then { - set file_a [open $file_1 r] - } else { - warning "$file_1 doesn't exist" - return - } - - if [file exists $file_2] then { - set file_b [open $file_2 r] - } else { - fail "$file_2 doesn't exist" - return - } - - verbose "# Diff'ing: $file_1 $file_2\n" 2 - - while { [gets $file_a line] != $eof } { - if [regexp "^#.*$" $line] then { - continue - } else { - lappend list_a $line - } - } - close $file_a - - while { [gets $file_b line] != $eof } { - if [regexp "^#.*$" $line] then { - continue - } else { - lappend list_b $line - } - } - close $file_b - - for { set i 0 } { $i < [llength $list_a] } { incr i } { - set line_a [lindex $list_a $i] - set line_b [lindex $list_b $i] - - verbose "\t$file_1: $i: $line_a\n" 3 - verbose "\t$file_2: $i: $line_b\n" 3 - if [string compare $line_a $line_b] then { - verbose -log "\t$file_1: $i: $line_a\n" - verbose -log "\t$file_2: $i: $line_b\n" - - fail "Test: $target" - return - } - } - - if { [llength $list_a] != [llength $list_b] } { - fail "Test: $target" - return - } - - if $differences<1 then { - pass "Test: $target" - } -} - -# This definition is taken from an unreleased version of DejaGnu. Once -# that version gets released, and has been out in the world for a few -# months at least, it may be safe to delete this copy. -if ![string length [info proc prune_warnings]] { - # - # prune_warnings -- delete various system verbosities from TEXT - # - # An example is: - # ld.so: warning: /usr/lib/libc.so.1.8.1 has older revision than expected 9 - # - # Sites with particular verbose os's may wish to override this in site.exp. - # - proc prune_warnings { text } { - # This is from sun4's. Do it for all machines for now. - # The "\\1" is to try to preserve a "\n" but only if necessary. - regsub -all "(^|\n)(ld.so: warning:\[^\n\]*\n?)+" $text "\\1" text - - # It might be tempting to get carried away and delete blank lines, etc. - # Just delete *exactly* what we're ask to, and that's it. - return $text - } -} |