libcxx: Fix path.compare.pass expected result

The expected 'filesystem::path::compare' result states that for different
path only result sign contains the information about passed arguments
(not its integer value).  This is due it uses the output of other compare
functions (basic_string_view and char_traits) without further handling and
char_traits uses memcmp for final buffer comparison.

However for GLIBC on AArch64 the code:

  int ret = memcmp ("b/a/c", "a/b/c", 1);

Results in '64' where for x86_64 it results in '1'.

This patch fixes the expected 'filesystem::path::compare' by normalizing
all the results before assert comparison.

llvm-svn: 278745

0 files changed, 0 insertions, 0 deletions