From 8859213cb95c6e8fd3b0f50abf46953b6a12a36f Mon Sep 17 00:00:00 2001
From: Debian Multimedia Maintainers
 <pkg-multimedia-maintainers@lists.alioth.debian.org>
Date: Sun, 18 Feb 2018 20:20:56 +0000
Subject: [PATCH] configure-disable-ebx-gcc-4.9

Gbp-Pq: Name 02-configure-disable-ebx-gcc-4.9.patch
---
 configure | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/configure b/configure
index d6189aa..7d11394 100755
--- a/configure
+++ b/configure
@@ -3978,6 +3978,15 @@ EOF
     check_inline_asm ebx_available '""::"b"(0)' &&
         check_inline_asm ebx_available '"":::"%ebx"'
 
+    # workaround for debian#783082 / libav#850
+    if enabled gcc; then
+      case $($cc -dumpversion) in
+        4.9.*|5.*)
+          disable ebx_available
+        ;;
+      esac
+    fi
+
     # check whether xmm clobbers are supported
     check_inline_asm xmm_clobbers '"":::"%xmm0"'
 
-- 
2.30.2