From 98edd441ce4f7cf0a2bc650604325186d4c18807 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@cs.stanford.edu>
Date: Wed, 9 Mar 2022 14:53:09 +0900
Subject: [PATCH] [ELF] Do not print out an error of `ldd --version`

Some `ldd` impls don't support the --version option. We do not
want to show the error message but instead just skip the test
entirely.

https://github.com/rui314/mold/pull/385
---
 test/elf/hello-static-pie.sh | 2 +-
 test/elf/ifunc-static-pie.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/elf/hello-static-pie.sh b/test/elf/hello-static-pie.sh
index 75616142..0e6f1efa 100755
--- a/test/elf/hello-static-pie.sh
+++ b/test/elf/hello-static-pie.sh
@@ -18,7 +18,7 @@ echo 'int main() {}' | $CC -o $t/exe -xc -
 ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
 
 # -static-pie works only with a newer version of glibc
-ldd --version | grep -Pq 'Copyright \(C\) 202[2-9]' || { echo skipped; exit; }
+ldd --version 2>&1 | grep -Pq 'Copyright \(C\) 202[2-9]' || { echo skipped; exit; }
 
 cat <<EOF | $CC -o $t/a.o -c -xc - -fPIE
 #include <stdio.h>
diff --git a/test/elf/ifunc-static-pie.sh b/test/elf/ifunc-static-pie.sh
index 444fd6bf..98e5e5a0 100755
--- a/test/elf/ifunc-static-pie.sh
+++ b/test/elf/ifunc-static-pie.sh
@@ -18,7 +18,7 @@ echo 'int main() {}' | $CC -o $t/exe -xc -
 ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
 
 # -static-pie works only with a newer version of glibc
-ldd --version | grep -Pq 'Copyright \(C\) 202[2-9]' || { echo skipped; exit; }
+ldd --version 2>&1 | grep -Pq 'Copyright \(C\) 202[2-9]' || { echo skipped; exit; }
 
 cat <<EOF | $CC -o $t/a.o -c -xc - -fPIC
 #include <stdio.h>