From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Tue, 3 Mar 2015 08:07:53 +0000 (+0100)
Subject: configure.ac: Set $CPPFLAGS when checking for no_app_regs.
X-Git-Tag: 2.02-beta3~373
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa6ccc05c10df14bc39a6a7d9d928d8180e3ef79;p=thirdparty%2Fgrub.git

configure.ac: Set $CPPFLAGS when checking for no_app_regs.

Fixes compilation for sparc64 with clang.
---

diff --git a/configure.ac b/configure.ac
index 908bb81e7..9e24d896d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -741,6 +741,7 @@ if test x"$target_cpu" = xsparc64 ; then
         break
       fi
       CFLAGS="$TARGET_CFLAGS $cand -Werror"
+      CPPFLAGS="$TARGET_CPPFLAGS"
       AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
 		        [grub_cv_target_cc_mno_app_regs="$cand"], [])
     done