Set QEMU_LD_PREFIX for big-endian ppc64 cross build.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index aa8bf00d90b8080e897b0b7fc71f156055c81d91..25d611d0dbe6f0039213790dd0adfa86364d8bf9 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -236,8 +236,12 @@ cross/arm-linux-gnueabihf:
 cross/aarch64-linux-gnu:
   extends: .cross-build
 
+# Setting QEMU_LD_PREFIX works around the error "qemu-ppc64: Could not
+# open '/lib64/ld64.so.1".
 cross/powerpc64-linux-gnu:
   extends: .cross-build
+  variables:
+    QEMU_LD_PREFIX:/usr/powerpc64-linux-gnu
 
 cross/powerpc64le-linux-gnu:
   extends: .cross-build