diff options
Diffstat (limited to 'ld/testsuite/lib')
| -rw-r--r-- | ld/testsuite/lib/ld-lib.exp | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp index 9dac6be..c4ce0e7 100644 --- a/ld/testsuite/lib/ld-lib.exp +++ b/ld/testsuite/lib/ld-lib.exp @@ -1424,6 +1424,15 @@ proc run_cc_link_tests { ldtests } { set is_unresolved 0 set failed 0 + #verbose -log "testname is $testname" + #verbose -log "ldflags is $ldflags" + #verbose -log "cflags is $cflags" + #verbose -log "src_files is $src_files" + #verbose -log "actions is $actions" + #verbose -log "binfile is $binfile" + #verbose -log "lang is $lang" + #verbose -log "warnings is $warnings" + # Compile each file in the test. foreach src_file $src_files { set fileroot "[file rootname [file tail $src_file]]" @@ -1686,7 +1695,7 @@ proc check_lto_available { } { puts $f "int main() { return 0; }" close $f remote_download host $src - set lto_available_saved [run_host_cmd_yesno "$CC" "$flags -flto -ffat-lto-objects -fuse-linker-plugin $src -o $output"] + set lto_available_saved [run_host_cmd_yesno "$CC" "$flags -flto -fuse-linker-plugin $src -o $output"] remote_file host delete $src remote_file host delete $output file delete $src @@ -1694,6 +1703,40 @@ proc check_lto_available { } { return $lto_available_saved } +# Returns true if the target compiler supports LTO -ffat-lto-objects +proc check_lto_fat_available { } { + global lto_fat_available_saved + global CC + + if {![info exists lto_fat_available_saved]} { + if { [which $CC] == 0 } { + set lto_fat_available_saved 0 + return 0 + } + # Check if gcc supports -flto -fuse-linker-plugin + set flags "" + if [board_info [target_info name] exists cflags] { + append flags " [board_info [target_info name] cflags]" + } + if [board_info [target_info name] exists ldflags] { + append flags " [board_info [target_info name] ldflags]" + } + + set basename "tmpdir/lto[pid]" + set src ${basename}.c + set output ${basename}.out + set f [open $src "w"] + puts $f "int main() { return 0; }" + close $f + remote_download host $src + set lto_fat_available_saved [run_host_cmd_yesno "$CC" "$flags -flto -ffat-lto-objects -fuse-linker-plugin $src -o $output"] + remote_file host delete $src + remote_file host delete $output + file delete $src + } + return $lto_fat_available_saved +} + # Returns true if the target compiler supports LTO and -shared proc check_lto_shared_available { } { global lto_shared_available_saved |