[Bug 38107] New: Cygwin and MSYS2 needes NULL Device for /dev/zero, /dev/null, /dev/full and so on
https://bugs.winehq.org/show_bug.cgi?id=38107 Bug ID: 38107 Summary: Cygwin and MSYS2 needes NULL Device for /dev/zero, /dev/null, /dev/full and so on Product: Wine Version: 1.7.36 Hardware: x86 URL: http://sourceforge.net/projects/msys2/files/Base/i686/ msys2-i686-20150202.exe OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: fracting(a)gmail.com Distribution: --- Steps to reproduce: 1. Install Cygwin or MSYS2 2. Start bash.exe from wineconsole 3. run `/usr/bin/ls /dev` inside bash.exe Expected result: /dev/null, /dev/zero, /dev/full and so on should be listed in result Actual result: Missing /dev/null device and so on. Trace log: 0031:Call ntdll.RtlInitUnicodeString(0062c538,0062c558 L"\\Device\\Null") ret=610089cb 0031:Ret ntdll.RtlInitUnicodeString() retval=0000001a ret=610089cb 0031:Call ntdll.NtOpenSymbolicLinkObject(0062c534,00000001,0062c540) ret=61008a16 0031:trace:ntdll:NtOpenSymbolicLinkObject (0x62c534,0x00000001,{name=L"\\Device\\Null", attr=0x00000040, hRoot=(nil), sd=(nil)} ) 0031:Ret ntdll.NtOpenSymbolicLinkObject() retval=c0000034 ret=61008a16 Source code: msys2-code/winsup/cygwin/device.in: 150 "/dev/windows", BRACK(FH_WINDOWS), "\\Device\\Null", exists_ntdev, S_IFCHR 151 "/dev/dsp", BRACK(FH_OSS_DSP), "\\Device\\Null", exists_ntdev, S_IFCHR 152 "/dev/conin", BRACK(FH_CONIN), "/dev/conin", exists_console, S_IFCHR 153 "/dev/conout", BRACK(FH_CONOUT), "/dev/conout", exists_console, S_IFCHR 154 "/dev/null", BRACK(FH_NULL), "\\Device\\Null", exists_ntdev, S_IFCHR 155 "/dev/zero", BRACK(FH_ZERO), "\\Device\\Null", exists_ntdev, S_IFCHR 156 "/dev/full", BRACK(FH_FULL), "\\Device\\Null", exists_ntdev, S_IFCHR 157 "/dev/random", BRACK(FH_RANDOM), "\\Device\\Null", exists_ntdev, S_IFCHR 158 "/dev/urandom", BRACK(FH_URANDOM), "\\Device\\Null", exists_ntdev, S_IFCHR, =urandom_dev 159 "/dev/clipboard", BRACK(FH_CLIPBOARD), "\\Device\\Null", exists_ntdev, S_IFCHR -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 --- Comment #1 from Qian Hong <fracting(a)gmail.com> --- Install native null.sys on Wine helps. Should not be hard to implement a builtin null.sys. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 André H. <nerv(a)dawncrow.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nerv(a)dawncrow.de -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 Jactry Zeng <jactry92(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jactry92(a)gmail.com -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 Sebastian Lackner <sebastian(a)fds-team.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sebastian(a)fds-team.de --- Comment #2 from Sebastian Lackner <sebastian(a)fds-team.de> --- Should be fixed with http://source.winehq.org/git/wine.git/patch/950c82094b34bec87b38e09fe4657df4... (and previous patches). -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 Qian Hong <fracting(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |950c82094b34bec87b38e09fe46 | |57df4eeeb0522 Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from Qian Hong <fracting(a)gmail.com> --- Confirming fixed, thanks Alexandre Julliard and Sebastian Lackner! With the current implemenation, /dev/zero and /dev/null works pretty well in MSYS2: (A couple of other patches from wine-staging needed, but not related to this bug) fracting(a)fracting-ThinkPad-Edge-E431 MSYS ~ $ dd if=/dev/zero of=/dev/null bs=1M count=100 100+0 records in 100+0 records out 104857600 bytes (105 MB) copied, 0.0079404 s, 13.2 GB/s fracting(a)fracting-ThinkPad-Edge-E431 MSYS ~ $ dd if=/dev/zero of=/dev/full bs=1M count=100 dd: error writing ‘/dev/full’: No space left on device 1+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0051413 s, 0.0 kB/s -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=38107 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #4 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 1.7.44. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
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