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Cygwin: log disabling posix semantics 

Add log when workaround occurs

Signed-off-by: Yoshinao Muramatsu <ysno@ac.auone-net.jp>
This commit is contained in:
Yoshinao Muramatsu 2023-03-20 20:51:02 +09:00 committed by Corinna Vinschen
parent 7666e248dd
commit 87ab6c7b26
1 changed files with 7 additions and 1 deletions
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6
winsup/cygwin/syscalls.cc
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@ -737,8 +737,12 @@ unlink_nt (path_conv &pc, bool shareable)
on a bind mounted fs in hyper-v container. Falling back too. */ on a bind mounted fs in hyper-v container. Falling back too. */
if (status != STATUS_CANNOT_DELETE if (status != STATUS_CANNOT_DELETE
&& status != STATUS_INVALID_PARAMETER) && status != STATUS_INVALID_PARAMETER)
{
debug_printf ("NtSetInformationFile returns %y "
"with posix semantics. Disable it and retry.", status);
goto out; goto out;
} }
}
/* If the R/O attribute is set, we have to open the file with /* If the R/O attribute is set, we have to open the file with
FILE_WRITE_ATTRIBUTES to be able to remove this flags before trying FILE_WRITE_ATTRIBUTES to be able to remove this flags before trying
@ -2670,6 +2674,8 @@ skip_pre_W10_checks:
on a bind mounted file system in hyper-v container on a bind mounted file system in hyper-v container
with FILE_RENAME_POSIX_SEMANTICS. with FILE_RENAME_POSIX_SEMANTICS.
Disable the use_posix semntics flag and retry. */ Disable the use_posix semntics flag and retry. */
debug_printf ("NtSetInformationFile failed with posix semantics. "
"Disable it and retry.");
use_posix_semantics = 0; use_posix_semantics = 0;
goto ignore_posix_semantics_retry; goto ignore_posix_semantics_retry;
} }