diff --git a/elf/tst-glibc-hwcaps-2-cache.root/etc/ld.so.conf b/elf/tst-glibc-hwcaps-2-cache.root/etc/ld.so.conf
deleted file mode 100644
index e1e74dbda2..0000000000
--- a/elf/tst-glibc-hwcaps-2-cache.root/etc/ld.so.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file was created to suppress a warning from ldconfig:
-# /sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory
diff --git a/elf/tst-glibc-hwcaps-cache.root/etc/ld.so.conf b/elf/tst-glibc-hwcaps-cache.root/etc/ld.so.conf
deleted file mode 100644
index e1e74dbda2..0000000000
--- a/elf/tst-glibc-hwcaps-cache.root/etc/ld.so.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file was created to suppress a warning from ldconfig:
-# /sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory
diff --git a/elf/tst-ldconfig-bad-aux-cache.root/etc/ld.so.conf b/elf/tst-ldconfig-bad-aux-cache.root/etc/ld.so.conf
deleted file mode 100644
index e1e74dbda2..0000000000
--- a/elf/tst-ldconfig-bad-aux-cache.root/etc/ld.so.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file was created to suppress a warning from ldconfig:
-# /sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory