diff options
Diffstat (limited to 'ld/testsuite/lib/ld-lib.exp')
| -rw-r--r-- | ld/testsuite/lib/ld-lib.exp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp index 292a873..ffdf805 100644 --- a/ld/testsuite/lib/ld-lib.exp +++ b/ld/testsuite/lib/ld-lib.exp @@ -1669,6 +1669,24 @@ proc check_plugin_api_available { } { return $plugin_api_available_saved } +# Returns true if the target ld supports sysroot. +proc check_sysroot_available { } { + global ld_sysroot_available_saved + global ld + if {![info exists ld_sysroot_available_saved]} { + # Check if ld supports --sysroot *other* than empty + # (non-sysroot linkers don't emit errors for --sysroot=""). + # The help-text by itself is no indication as it always lists --sysroot. + set status [remote_exec host $ld "--sysroot=ldxyzzy --help >/dev/null"] + if { [lindex $status 0] != 0 } { + set ld_sysroot_available_saved 0 + } else { + set ld_sysroot_available_saved 1 + } + } + return $ld_sysroot_available_saved +} + # Returns true if the target compiler supports LTO proc check_lto_available { } { global lto_available_saved |