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

   1 From 3a77dfc54271059dcac305384bf6ace34fe1f3d3 Mon Sep 17 00:00:00 2001
   2 From: "Yann E. MORIN" <yann.morin.1998@free.fr>
   3 Date: Sun, 18 Dec 2016 15:37:27 +0100
   4 Subject: [PATCH] libxfs: do not try to run the crc32selftest
   5
   6 Even though the crc32selftest is natively compiled (because it is to be
   7 executed), it fails in cross-compilation as the host may lack the
   8 required headers, like uuid/uuid.h (e.g. in a minimal environment).
   9
  10 Moreover, running the crc32selftest natively is completely wrong,
  11 because it passing on the host does not mean it would still pass n the
  12 target (because endianness or bitness or alignment differences).
  13
  14 So, just disable running the crc32selftest altogether.
  15
  16 Note that there's a remaining bug-in-hiding, because the crc32 table
  17 generator is natively built, but with the target CFLAGS.
  18
  19 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
  20 ---
  21  libxfs/Makefile | 4 ++--
  22  1 file changed, 2 insertions(+), 2 deletions(-)
  23
  24 diff --git a/libxfs/Makefile b/libxfs/Makefile
  25 index 62608bd..e021625 100644
  26 --- a/libxfs/Makefile
  27 +++ b/libxfs/Makefile
  28 @@ -112,9 +112,9 @@ LTLIBS = $(LIBPTHREAD) $(LIBRT)
  29  # don't try linking xfs_repair with a debug libxfs.
  30  DEBUG = -DNDEBUG
  31
  32 -LDIRT = gen_crc32table crc32table.h crc32selftest
  33 +LDIRT = gen_crc32table crc32table.h
  34
  35 -default: crc32selftest ltdepend $(LTLIBRARY)
  36 +default: ltdepend $(LTLIBRARY)
  37
  38  crc32table.h: gen_crc32table.c
  39         @echo "    [CC]     gen_crc32table"
  40 --
  41 2.7.4
  42