Patch for breaking 32-bit float conversions on ppc (cross-rs#313).

Alexhuszagh · Sep 9, 2019 · 4709ab3 · 4709ab3
1 parent 3a790d9
commit 4709ab3
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/docker/qemu.sh b/docker/qemu.sh
@@ -1,8 +1,19 @@
+#!/usr/bin/env bash
+
 set -ex
 
 main() {
     local version=4.1.0
 
+    # Qemu versions 3.10.0 and above break 32-bit float conversions
+    # on powerpc, powerpc64, and powerpc64le. Last known working version
+    # is 3.0.1.
+    # Upstream Issue:
+    #   https://bugs.launchpad.net/qemu/+bug/1821444
+    if [[ $1 == ppc* ]]; then
+        version=3.0.1
+    fi
+
     local arch=$1 \
           os=$2 \
           softmmu=$3 \