In recent lld-link versions, this command prints the version to
stdout, but also prints an error to stderr:
$ lld-link -flavor gnu --version
LLD 4.0.0 (trunk 285641)
lld-link: error: no input files
lld-link: error: target emulation unknown: -m or at least one .o file required
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 9264bb5..23be425 100755
--- a/configure
+++ b/configure
@@ -3291,7 +3291,7 @@ probe_cc(){
_type=lld-link
# The link.exe mode doesn't have a switch for getting the version,
# but we can force it back to gnu mode and get the version from there.
- _ident=$($_cc -flavor gnu --version)
+ _ident=$($_cc -flavor gnu --version 2>/dev/null)
_ld_o='-out:$@'
_flags_filter=msvc_flags
_ld_lib='lib%.a'
--
2.7.4
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