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. -- Takashi Yano <[email protected]>
