distro/packages/patches/m4-readlink-EINVAL.patch

   1 Newer Linux kernels would return EINVAL instead of ENOENT.
   2 The patch below, taken from Gnulib, allows the test to pass when
   3 these Linux versions are in use:
   4 https://lists.gnu.org/archive/html/bug-gnulib/2011-03/msg00308.html .
   5
   6 diff --git a/tests/test-readlink.h b/tests/test-readlink.h
   7 index 08d5662..7247fc4 100644
   8 --- a/tests/test-readlink.h
   9 +++ b/tests/test-readlink.h
  10 @@ -38,7 +38,7 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
  11    ASSERT (errno == ENOENT);
  12    errno = 0;
  13    ASSERT (func ("", buf, sizeof buf) == -1);
  14 -  ASSERT (errno == ENOENT);
  15 +  ASSERT (errno == ENOENT || errno == EINVAL);
  16    errno = 0;
  17    ASSERT (func (".", buf, sizeof buf) == -1);
  18    ASSERT (errno == EINVAL);