On Thu, 22 Dec 2022 18:06:03 +0900 Takashi Yano <[email protected]> wrote:
> On Wed, 21 Dec 2022 13:56:25 +0100 > Corinna Vinschen wrote: > > However, there's something broken with these patches in terms of > > debugging: > > > > With current origin/master: > > > > $ ls -l /dev/cons0 > > crw-rw-rw- 4 corinna vinschen 3, 0 Dec 21 13:46 /dev/cons0 > > $ strace -o xxx /bin/ls /dev/cons0 > > /dev/cons0 > > > > After applying "pinfo: Align CTTY behavior to the statement of POSIX." > > > > $ ls -l /dev/cons0 > > crw-rw-rw- 4 corinna vinschen 3, 0 Dec 21 13:51 /dev/cons0 > > $ strace -o xxx /bin/ls /dev/cons0 > > /usr/bin/ls: cannot access '/dev/cons0': No such device or address > > > > "devices: Make generic console devices invisible from pty." doesn't > > change this, but after applying "console: Make the console accessible > > from other terminals.": > > > > $ ls -l /dev/cons0 > > crw------- 4 corinna vinschen 3, 0 Dec 21 13:55 /dev/cons0 > > $ strace -o xxx /bin/ls /dev/cons0 > > 670400 [main] ls 1630 C:\cygwin64\bin\ls.exe: *** fatal error - > > MapViewOfFileEx '(null)'(0x54), Win32 error 487. Terminating. > > 674526 [main] ls 1630 cygwin_exception::open_stackdumpfile: Dumping > > stack trace to ls.exe.stackdump > > > > FWIW: > > > > $ strace -o xxx /bin/ls > > 673796 [main] ls 1633 C:\cygwin64\bin\ls.exe: *** fatal error - > > MapViewOfFileEx '(null)'(0x54), Win32 error 487. Terminating. > > 676814 [main] ls 1633 cygwin_exception::open_stackdumpfile: Dumping > > stack trace to ls.exe.stackdump > > Thank you for finding this. I think this can be easily fixed. > Please see v3 patch. > > [PATCH v3] Cygwin: pinfo: Align CTTY behavior to the statement of POSIX. After the commit f6e4e98d3071, the patch [PATCH v2] Cygwin: console: Make the console accessible from other terminals. cannot be applied cleanly. Please review v3 patch. -- Takashi Yano <[email protected]>
