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* [newlib-cygwin/main] Cygwin: log disabling posix semantics
@ 2023-03-24 11:51 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2023-03-24 11:51 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=87ab6c7b26bf3c925183d7e439985db070b03b39
commit 87ab6c7b26bf3c925183d7e439985db070b03b39
Author: Yoshinao Muramatsu <ysno@ac.auone-net.jp>
AuthorDate: Mon Mar 20 20:51:02 2023 +0900
Commit: Corinna Vinschen <corinna@vinschen.de>
CommitDate: Tue Mar 21 18:56:52 2023 +0100
Cygwin: log disabling posix semantics
Add log when workaround occurs
Signed-off-by: Yoshinao Muramatsu <ysno@ac.auone-net.jp>
Diff:
---
winsup/cygwin/syscalls.cc | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 4843502c6847..d5b44c37858c 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -737,7 +737,11 @@ unlink_nt (path_conv &pc, bool shareable)
on a bind mounted fs in hyper-v container. Falling back too. */
if (status != STATUS_CANNOT_DELETE
&& status != STATUS_INVALID_PARAMETER)
- goto out;
+ {
+ debug_printf ("NtSetInformationFile returns %y "
+ "with posix semantics. Disable it and retry.", status);
+ goto out;
+ }
}
/* If the R/O attribute is set, we have to open the file with
@@ -2670,6 +2674,8 @@ skip_pre_W10_checks:
on a bind mounted file system in hyper-v container
with FILE_RENAME_POSIX_SEMANTICS.
Disable the use_posix semntics flag and retry. */
+ debug_printf ("NtSetInformationFile failed with posix semantics. "
+ "Disable it and retry.");
use_posix_semantics = 0;
goto ignore_posix_semantics_retry;
}
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