community/go: trying to build with softfloat

2 files changed, 16 insertions, 2 deletions

diff --git a/blacklist/i686/go/go b/blacklist/i686/go/go
deleted file mode 100644
index 1a603131..00000000
--- a/blacklist/i686/go/go
+++ /dev/null
@@ -1 +0,0 @@
-no more non-SSE2 support, see https://github.com/golang/go/issues/40255
diff --git a/community/go/PKGBUILD b/community/go/PKGBUILD
index d1cd4d9f..4fa88c30 100644
--- a/community/go/PKGBUILD
+++ b/community/go/PKGBUILD
@@ -3,7 +3,7 @@ eval "$(
     sed '
       /install\( .*\)\? -race /d
     '
-  declare -f package_go-pie | \
+  declare -f package_go-pie package | \
     sed '
       s,\(/linux_\)amd64\([_/]\),\1386\2,g
     '
@@ -15,3 +15,18 @@ eval "$(
       s/\(export GOARCH=\)amd64/\1386 /
     '
 )"
+
+# 1.16 dropped non-SSE2 floating point operations, so we must
+# use software floating points (see https://github.com/golang/go/issues/40255)
+if [ "$CARCH" = 'i686' -o "$CARCH" = 'i486' ]; then
+  eval "$(
+    declare -f build \
+      | sed '
+        2 a export GO386='softfloat'
+      '
+    declare -f check \
+      | sed '
+        2 a export GO386='softfloat'
+      '
+  )"
+fi