kumquat-buildroot/package/xfsprogs/0002-libxfs-do-not-try-to-run-the-crc32selftest.patch

From 3a77dfc54271059dcac305384bf6ace34fe1f3d3 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Sun, 18 Dec 2016 15:37:27 +0100
Subject: [PATCH] libxfs: do not try to run the crc32selftest

Even though the crc32selftest is natively compiled (because it is to be
executed), it fails in cross-compilation as the host may lack the
required headers, like uuid/uuid.h (e.g. in a minimal environment).

Moreover, running the crc32selftest natively is completely wrong,
because it passing on the host does not mean it would still pass n the
target (because endianness or bitness or alignment differences).

So, just disable running the crc32selftest altogether.

Note that there's a remaining bug-in-hiding, because the crc32 table
generator is natively built, but with the target CFLAGS.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 libxfs/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libxfs/Makefile b/libxfs/Makefile
index 62608bd..e021625 100644
--- a/libxfs/Makefile
+++ b/libxfs/Makefile
@@ -112,9 +112,9 @@ LTLIBS = $(LIBPTHREAD) $(LIBRT)
 # don't try linking xfs_repair with a debug libxfs.
 DEBUG = -DNDEBUG
 
-LDIRT = gen_crc32table crc32table.h crc32selftest
+LDIRT = gen_crc32table crc32table.h
 
-default: crc32selftest ltdepend $(LTLIBRARY)
+default: ltdepend $(LTLIBRARY)
 
 crc32table.h: gen_crc32table.c
 	@echo "    [CC]     gen_crc32table"
-- 
2.7.4