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configure: Silence lld-link when getting the version number

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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

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2016-11-03 14:14:12 +02:00
parent 392caa65df
commit d1ef1b9eaa
1 changed files with 1 additions and 1 deletions
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2
configure vendored
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@ -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'