grub2/0466-conf-Makefile.common-Poison-float-and-double-on-non-.patch

From 922c5f5bac2699f8fb4273e9e542fc8cb416535a Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Wed, 8 May 2013 11:05:37 +0200
Subject: [PATCH 466/482] 	* conf/Makefile.common: Poison float and
 double on non-emu.

---
 ChangeLog            | 4 ++++
 conf/Makefile.common | 5 +++++
 util/import_gcry.py  | 6 ++++++
 3 files changed, 15 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 39dc051..0da7177 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2013-05-08  Vladimir Serbinenko  <phcoder@gmail.com>
 
+	* conf/Makefile.common: Poison float and double on non-emu.
+
+2013-05-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
 	* configure.ac: Don't disable extended registers on emu.
 
 2013-05-07  Vladimir Serbinenko  <phcoder@gmail.com>
diff --git a/conf/Makefile.common b/conf/Makefile.common
index c185a55..ca1cb17 100644
--- a/conf/Makefile.common
+++ b/conf/Makefile.common
@@ -40,6 +40,11 @@ endif
 
 # Other options
 
+if ! COND_emu
+CFLAGS_PLATFORM += -Dfloat=__grub_poision
+CFLAGS_PLATFORM += -Ddouble=__grub_poision
+endif
+
 CPPFLAGS_DEFAULT = -DGRUB_FILE=\"$(subst $(srcdir)/,,$<)\"
 CPPFLAGS_DEFAULT += -I$(builddir)
 CPPFLAGS_DEFAULT += -I$(srcdir)
diff --git a/util/import_gcry.py b/util/import_gcry.py
index 18f5253..afa8e69 100644
--- a/util/import_gcry.py
+++ b/util/import_gcry.py
@@ -488,6 +488,12 @@ for src in sorted (os.listdir (os.path.join (indir, "src"))):
         fw.close ()
         continue
     f = codecs.open (infile, "r", "utf-8")
+    if src == "types.h":
+        fw.write (f.read ().replace ("float f;", "").replace ("double g;", ""))
+        f.close ()
+        fw.close ()
+        continue
+
     fw.write (f.read ())
     f.close ()
     fw.close ()
-- 
1.8.2.1