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sedutil: fix compile errors on big endian architectures

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Patch fixes compile errors by defining empty macros as
hinted by TODO mark in the sources.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Primoz Fiser 2018-11-23 15:48:43 +01:00 committed by Khem Raj
parent bbbe9a08be
commit 61699cd093
2 changed files with 44 additions and 1 deletions
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41
meta-oe/recipes-extended/sedutil/files/0001-Fix-build-on-big-endian-architectures.patch Normal file
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@ -0,0 +1,41 @@
From ff98a326d5faa585f0e15e51a558cc2c49aa8099 Mon Sep 17 00:00:00 2001
From: Primoz Fiser <primoz.fiser@norik.com>
Date: Fri, 23 Nov 2018 08:31:29 +0100
Subject: [PATCH] Fix build on big endian architectures
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
Common/DtaEndianFixup.h | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/Common/DtaEndianFixup.h b/Common/DtaEndianFixup.h
index 58eb3ff..184fce0 100644
--- a/Common/DtaEndianFixup.h
+++ b/Common/DtaEndianFixup.h
@@ -31,12 +31,11 @@ along with sedutil. If not, see <http://www.gnu.org/licenses/>.
//TODO: add a test on the endianess of the system and define
// empty macros if the system is big endian
#pragma once
-#ifdef __gnu_linux__
-#include <endian.h>
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-#error This code does not support big endian architectures
-#endif
-#endif
+#if defined(__BYTE_ORDER__)&&(__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define SWAP16(x) x
+#define SWAP32(x) x
+#define SWAP64(x) x
+#else
/** change the "endianess" of a 16bit field */
#define SWAP16(x) ((uint16_t) ((x & 0x00ff) << 8) | ((x & 0xff00) >> 8))
/** change the "endianess" of a 32bit field */
@@ -47,3 +46,5 @@ along with sedutil. If not, see <http://www.gnu.org/licenses/>.
((uint64_t) (SWAP32((x & 0x00000000ffffffff)) << 32) | \
((uint64_t) (SWAP32((x >> 32))) ) \
)
+
+#endif
--
2.7.4

4
meta-oe/recipes-extended/sedutil/sedutil_git.bb
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@ -10,7 +10,9 @@ LIC_FILES_CHKSUM = "file://Common/LICENSE.txt;md5=d32239bcb673463ab874e80d47fae5
BASEPV = "1.15.1"
PV = "${BASEPV}+git${SRCPV}"
SRCREV = "358cc758948be788284d5faba46ccf4cc1813796"
SRC_URI = "git://github.com/Drive-Trust-Alliance/sedutil.git"
SRC_URI = "git://github.com/Drive-Trust-Alliance/sedutil.git \
file://0001-Fix-build-on-big-endian-architectures.patch \
"
S = "${WORKDIR}/git"