package/xfsprogs/0002-no-crc32-checks.patch

   1 libxfs: do not try to run the crc32selftest
   2
   3 Even though the crc32selftest is natively compiled (because it is to be
   4 executed), it fails in cross-compilation as the host may lack the
   5 required headers, like uuid/uuid.h (e.g. in a minimal environment).
   6
   7 Moreover, running the crc32selftest natively is completely wrong,
   8 because it passing on the host does not mean it would still pass n the
   9 target (because endianness or bitness or alignment differences).
  10
  11 So, just disable running the crc32selftest altogether.
  12
  13 Note that there's a remaining bug-in-hiding, because the crc32 table
  14 generator is natively built, but with the target CFLAGS.
  15
  16 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
  17
  18 diff -durN xfsprogs-4.3.0.orig/libxfs/Makefile xfsprogs-4.3.0/libxfs/Makefile
  19 --- xfsprogs-4.3.0.orig/libxfs/Makefile 2015-09-22 03:42:41.000000000 +0200
  20 +++ xfsprogs-4.3.0/libxfs/Makefile      2015-12-07 18:45:27.190082913 +0100
  21 @@ -105,9 +105,9 @@
  22  # don't try linking xfs_repair with a debug libxfs.
  23  DEBUG = -DNDEBUG
  24
  25 -LDIRT = gen_crc32table crc32table.h crc32selftest
  26 +LDIRT = gen_crc32table crc32table.h
  27
  28 -default: crc32selftest ltdepend $(LTLIBRARY)
  29 +default: ltdepend $(LTLIBRARY)
  30
  31  crc32table.h: gen_crc32table.c
  32         @echo "    [CC]     gen_crc32table"