* cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
@ 2020-12-03 10:58 Mattl Mario
2020-12-03 14:43 ` Corinna Vinschen
0 siblings, 1 reply; 11+ messages in thread
From: Mattl Mario @ 2020-12-03 10:58 UTC (permalink / raw)
To: cygwin
Hello everyone,
I can confirm:
with the latest snapshot-DLL, it is working fine again. (as Corinna mentioned)
Many thanks
BR Mario
SSI Schäfer IT Solutions GmbH | Friesachstrasse 15 | 8114 Friesach | Austria
Registered Office: Friesach | Commercial Register: 49324 K | VAT no. ATU28654300
Commercial Court: Landesgericht für Zivilrechtssachen Graz
Unsere Hinweise zum Umgang mit personenbezogenen Daten finden Sie hier<https://www.ssi-schaefer.com/de-at/datenschutz-49548>.
You can find our information on the handling of personal data here<https://www.ssi-schaefer.com/en-at/privacy-13258>.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-03 10:58 cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH Mattl Mario
@ 2020-12-03 14:43 ` Corinna Vinschen
0 siblings, 0 replies; 11+ messages in thread
From: Corinna Vinschen @ 2020-12-03 14:43 UTC (permalink / raw)
To: cygwin
On Dec 3 10:58, Mattl Mario wrote:
> Hello everyone,
>
> I can confirm:
> with the latest snapshot-DLL, it is working fine again. (as Corinna mentioned)
Thanks for testing!
Corinna
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-03 9:30 ` Takashi Yano
@ 2020-12-03 9:46 ` Corinna Vinschen
0 siblings, 0 replies; 11+ messages in thread
From: Corinna Vinschen @ 2020-12-03 9:46 UTC (permalink / raw)
To: cygwin
On Dec 3 18:30, Takashi Yano via Cygwin wrote:
> On Wed, 2 Dec 2020 16:35:02 +0100
> Corinna Vinschen via Cygwin <cygwin@cygwin.com> wrote:
> > On Dec 2 15:05, Corinna Vinschen wrote:
> > > On Dec 2 13:39, Takashi Yano via Cygwin wrote:
> > > > On Tue, 1 Dec 2020 19:13:39 -0500
> > > > Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> > > > > On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > > > > > Hello,
> > > > > >
> > > > > > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > > > > > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > > > > > Possibly, because the Cygwin-DLL isn't found anymore.
> > > > > >
> > > > > > Steps to reproduce:
> > > > > >
> > > > > > cd /
> > > > > > mkdir link_test
> > > > > > cp /usr/bin/sed.exe link_test
> > > > > > ln -s link_test test
> > > > > > export PATH=/test:/link_test:/usr/bin:/bin
> > > > > >
> > > > > > /link_test/sed cannot be executed
> > > > > > $ ldd /link_test/sed
> > > > > > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > > > > > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > > > > > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > > > > > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > > > > >
> > > > > > -> no cygwin- DLLs found
> > > > > > [...]
> > > > > I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> > > > > don't have time to check carefully, and I'm going to be AFK for a few days
> > > > > starting tomorrow.
> > > >
> > > > I can reproduce this issue with current git head even with
> > > > the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
> > >
> > > Just looking into it. It has something to do with missing to resolve
> > > a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
> >
> > I pushed a patch and uploaded new developer snapshots to
> > https://cygwin.com/snapshots/
> >
> > Please give it a try.
>
> I have confirmed that the issue has been resolved on current git head.
Thanks for testing!
Corinna
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 15:35 ` Corinna Vinschen
@ 2020-12-03 9:30 ` Takashi Yano
2020-12-03 9:46 ` Corinna Vinschen
0 siblings, 1 reply; 11+ messages in thread
From: Takashi Yano @ 2020-12-03 9:30 UTC (permalink / raw)
To: cygwin
On Wed, 2 Dec 2020 16:35:02 +0100
Corinna Vinschen via Cygwin <cygwin@cygwin.com> wrote:
> On Dec 2 15:05, Corinna Vinschen wrote:
> > On Dec 2 13:39, Takashi Yano via Cygwin wrote:
> > > On Tue, 1 Dec 2020 19:13:39 -0500
> > > Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> > > > On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > > > > Hello,
> > > > >
> > > > > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > > > > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > > > > Possibly, because the Cygwin-DLL isn't found anymore.
> > > > >
> > > > > Steps to reproduce:
> > > > >
> > > > > cd /
> > > > > mkdir link_test
> > > > > cp /usr/bin/sed.exe link_test
> > > > > ln -s link_test test
> > > > > export PATH=/test:/link_test:/usr/bin:/bin
> > > > >
> > > > > /link_test/sed cannot be executed
> > > > > $ ldd /link_test/sed
> > > > > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > > > > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > > > > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > > > > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > > > >
> > > > > -> no cygwin- DLLs found
> > > > > [...]
> > > > I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> > > > don't have time to check carefully, and I'm going to be AFK for a few days
> > > > starting tomorrow.
> > >
> > > I can reproduce this issue with current git head even with
> > > the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
> >
> > Just looking into it. It has something to do with missing to resolve
> > a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
>
> I pushed a patch and uploaded new developer snapshots to
> https://cygwin.com/snapshots/
>
> Please give it a try.
I have confirmed that the issue has been resolved on current git head.
--
Takashi Yano <takashi.yano@nifty.ne.jp>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 14:05 ` Corinna Vinschen
2020-12-02 14:07 ` Thomas Wolff
@ 2020-12-02 15:35 ` Corinna Vinschen
2020-12-03 9:30 ` Takashi Yano
1 sibling, 1 reply; 11+ messages in thread
From: Corinna Vinschen @ 2020-12-02 15:35 UTC (permalink / raw)
To: cygwin
On Dec 2 15:05, Corinna Vinschen wrote:
> On Dec 2 13:39, Takashi Yano via Cygwin wrote:
> > On Tue, 1 Dec 2020 19:13:39 -0500
> > Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> > > On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > > > Hello,
> > > >
> > > > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > > > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > > > Possibly, because the Cygwin-DLL isn't found anymore.
> > > >
> > > > Steps to reproduce:
> > > >
> > > > cd /
> > > > mkdir link_test
> > > > cp /usr/bin/sed.exe link_test
> > > > ln -s link_test test
> > > > export PATH=/test:/link_test:/usr/bin:/bin
> > > >
> > > > /link_test/sed cannot be executed
> > > > $ ldd /link_test/sed
> > > > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > > > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > > > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > > > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > > >
> > > > -> no cygwin- DLLs found
> > > > [...]
> > > I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> > > don't have time to check carefully, and I'm going to be AFK for a few days
> > > starting tomorrow.
> >
> > I can reproduce this issue with current git head even with
> > the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
>
> Just looking into it. It has something to do with missing to resolve
> a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
I pushed a patch and uploaded new developer snapshots to
https://cygwin.com/snapshots/
Please give it a try.
Thanks,
Corinna
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 14:07 ` Thomas Wolff
@ 2020-12-02 14:13 ` Corinna Vinschen
0 siblings, 0 replies; 11+ messages in thread
From: Corinna Vinschen @ 2020-12-02 14:13 UTC (permalink / raw)
To: cygwin
On Dec 2 15:07, Thomas Wolff wrote:
>
>
> Am 02.12.2020 um 15:05 schrieb Corinna Vinschen:
> > On Dec 2 13:39, Takashi Yano via Cygwin wrote:
> > > On Tue, 1 Dec 2020 19:13:39 -0500
> > > Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> > > > On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > > > > Hello,
> > > > >
> > > > > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > > > > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > > > > Possibly, because the Cygwin-DLL isn't found anymore.
> > > > >
> > > > > Steps to reproduce:
> > > > >
> > > > > cd /
> > > > > mkdir link_test
> > > > > cp /usr/bin/sed.exe link_test
> > > > > ln -s link_test test
> > > > > export PATH=/test:/link_test:/usr/bin:/bin
> > > > >
> > > > > /link_test/sed cannot be executed
> > > > > $ ldd /link_test/sed
> > > > > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > > > > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > > > > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > > > > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > > > >
> > > > > -> no cygwin- DLLs found
> > > > > [...]
> > > > I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> > > > don't have time to check carefully, and I'm going to be AFK for a few days
> > > > starting tomorrow.
> > > I can reproduce this issue with current git head even with
> > > the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
> > Just looking into it. It has something to do with missing to resolve
> > a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
> Actually I confirmed the issue too and I did not have to involve WSL, cygwin
> ln -s led to the behaviour.
WSL isn't involved, WSL symlinks (created by Cygwin) are.
Corinna
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 14:05 ` Corinna Vinschen
@ 2020-12-02 14:07 ` Thomas Wolff
2020-12-02 14:13 ` Corinna Vinschen
2020-12-02 15:35 ` Corinna Vinschen
1 sibling, 1 reply; 11+ messages in thread
From: Thomas Wolff @ 2020-12-02 14:07 UTC (permalink / raw)
To: cygwin
Am 02.12.2020 um 15:05 schrieb Corinna Vinschen:
> On Dec 2 13:39, Takashi Yano via Cygwin wrote:
>> On Tue, 1 Dec 2020 19:13:39 -0500
>> Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
>>> On 12/1/2020 4:24 AM, Mattl Mario wrote:
>>>> Hello,
>>>>
>>>> Since cygwin1.dll version 3.1.5, I observed the following behavior:
>>>> If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
>>>> Possibly, because the Cygwin-DLL isn't found anymore.
>>>>
>>>> Steps to reproduce:
>>>>
>>>> cd /
>>>> mkdir link_test
>>>> cp /usr/bin/sed.exe link_test
>>>> ln -s link_test test
>>>> export PATH=/test:/link_test:/usr/bin:/bin
>>>>
>>>> /link_test/sed cannot be executed
>>>> $ ldd /link_test/sed
>>>> ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
>>>> KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
>>>> KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
>>>> SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
>>>>
>>>> -> no cygwin- DLLs found
>>>> [...]
>>> I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
>>> don't have time to check carefully, and I'm going to be AFK for a few days
>>> starting tomorrow.
>> I can reproduce this issue with current git head even with
>> the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
> Just looking into it. It has something to do with missing to resolve
> a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
Actually I confirmed the issue too and I did not have to involve WSL,
cygwin ln -s led to the behaviour.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 4:39 ` Takashi Yano
@ 2020-12-02 14:05 ` Corinna Vinschen
2020-12-02 14:07 ` Thomas Wolff
2020-12-02 15:35 ` Corinna Vinschen
0 siblings, 2 replies; 11+ messages in thread
From: Corinna Vinschen @ 2020-12-02 14:05 UTC (permalink / raw)
To: cygwin
On Dec 2 13:39, Takashi Yano via Cygwin wrote:
> On Tue, 1 Dec 2020 19:13:39 -0500
> Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> > On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > > Hello,
> > >
> > > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > > Possibly, because the Cygwin-DLL isn't found anymore.
> > >
> > > Steps to reproduce:
> > >
> > > cd /
> > > mkdir link_test
> > > cp /usr/bin/sed.exe link_test
> > > ln -s link_test test
> > > export PATH=/test:/link_test:/usr/bin:/bin
> > >
> > > /link_test/sed cannot be executed
> > > $ ldd /link_test/sed
> > > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > >
> > > -> no cygwin- DLLs found
> > > [...]
> > I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> > don't have time to check carefully, and I'm going to be AFK for a few days
> > starting tomorrow.
>
> I can reproduce this issue with current git head even with
> the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
Just looking into it. It has something to do with missing to resolve
a WSL symlinks to a Windows path, but I'm not sure yet where this occurs.
Corinna
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-02 0:13 ` Ken Brown
@ 2020-12-02 4:39 ` Takashi Yano
2020-12-02 14:05 ` Corinna Vinschen
0 siblings, 1 reply; 11+ messages in thread
From: Takashi Yano @ 2020-12-02 4:39 UTC (permalink / raw)
To: cygwin
On Tue, 1 Dec 2020 19:13:39 -0500
Ken Brown via Cygwin <cygwin@cygwin.com> wrote:
> On 12/1/2020 4:24 AM, Mattl Mario wrote:
> > Hello,
> >
> > Since cygwin1.dll version 3.1.5, I observed the following behavior:
> > If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> > Possibly, because the Cygwin-DLL isn't found anymore.
> >
> > Steps to reproduce:
> >
> > cd /
> > mkdir link_test
> > cp /usr/bin/sed.exe link_test
> > ln -s link_test test
> > export PATH=/test:/link_test:/usr/bin:/bin
> >
> > /link_test/sed cannot be executed
> > $ ldd /link_test/sed
> > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> >
> > -> no cygwin- DLLs found
> >
> > If I delete the symbolic link
> > $ ll test
> > lrwxrwxrwx 1 mmattl Users 9 Dec 1 10:14 test -> link_test/
> > simply with
> > rm test
> >
> > everything is working fine; sed can be executed
> > $ /link_test/sed
> > Usage: /link_test/sed [OPTION]... {script-only-if-no-other-script} [input-file]...
> > [...]
> > And
> >
> > $ ldd /link_test/sed
> > ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> > KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> > KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> > SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> > cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
> > cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3f7110000)
> > cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3f7160000)
> >
> > It would be great if you could give some advice to this issue.
>
> I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
> don't have time to check carefully, and I'm going to be AFK for a few days
> starting tomorrow.
I can reproduce this issue with current git head even with
the commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2.
--
Takashi Yano <takashi.yano@nifty.ne.jp>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
2020-12-01 9:24 Mattl Mario
@ 2020-12-02 0:13 ` Ken Brown
2020-12-02 4:39 ` Takashi Yano
0 siblings, 1 reply; 11+ messages in thread
From: Ken Brown @ 2020-12-02 0:13 UTC (permalink / raw)
To: cygwin
On 12/1/2020 4:24 AM, Mattl Mario wrote:
> Hello,
>
> Since cygwin1.dll version 3.1.5, I observed the following behavior:
> If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
> Possibly, because the Cygwin-DLL isn't found anymore.
>
> Steps to reproduce:
>
> cd /
> mkdir link_test
> cp /usr/bin/sed.exe link_test
> ln -s link_test test
> export PATH=/test:/link_test:/usr/bin:/bin
>
> /link_test/sed cannot be executed
> $ ldd /link_test/sed
> ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
>
> -> no cygwin- DLLs found
>
> If I delete the symbolic link
> $ ll test
> lrwxrwxrwx 1 mmattl Users 9 Dec 1 10:14 test -> link_test/
> simply with
> rm test
>
> everything is working fine; sed can be executed
> $ /link_test/sed
> Usage: /link_test/sed [OPTION]... {script-only-if-no-other-script} [input-file]...
> [...]
> And
>
> $ ldd /link_test/sed
> ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
> KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
> KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
> SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
> cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3f7110000)
> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3f7160000)
>
> It would be great if you could give some advice to this issue.
I think this was fixed by commit 4b4fffe0f2390be6a5be27b6a3ceaa212a3724b2, but I
don't have time to check carefully, and I'm going to be AFK for a few days
starting tomorrow.
Corinna, could you build a snapshot for Mario to test? If it's not fixed, I'll
be able to look it within a week or so.
Thanks.
Ken
^ permalink raw reply [flat|nested] 11+ messages in thread
* cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH
@ 2020-12-01 9:24 Mattl Mario
2020-12-02 0:13 ` Ken Brown
0 siblings, 1 reply; 11+ messages in thread
From: Mattl Mario @ 2020-12-01 9:24 UTC (permalink / raw)
To: cygwin
Hello,
Since cygwin1.dll version 3.1.5, I observed the following behavior:
If a symbolic link is existing in the PATH environment, programs (external from Cygwin's system directory) using cygwin1.dll cannot be executed anymore.
Possibly, because the Cygwin-DLL isn't found anymore.
Steps to reproduce:
cd /
mkdir link_test
cp /usr/bin/sed.exe link_test
ln -s link_test test
export PATH=/test:/link_test:/usr/bin:/bin
/link_test/sed cannot be executed
$ ldd /link_test/sed
ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
-> no cygwin- DLLs found
If I delete the symbolic link
$ ll test
lrwxrwxrwx 1 mmattl Users 9 Dec 1 10:14 test -> link_test/
simply with
rm test
everything is working fine; sed can be executed
$ /link_test/sed
Usage: /link_test/sed [OPTION]... {script-only-if-no-other-script} [input-file]...
[...]
And
$ ldd /link_test/sed
ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ffffd960000)
KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ffffd140000)
KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ffffa8e0000)
SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x550c0000)
cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3f7110000)
cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3f7160000)
It would be great if you could give some advice to this issue.
Many thanks and best regards,
Mario
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^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2020-12-03 14:43 UTC | newest]
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2020-12-03 10:58 cygwin1.dll > 3.1.4: Program execution fails if (WSL-)symlink exists and is present in PATH Mattl Mario
2020-12-03 14:43 ` Corinna Vinschen
-- strict thread matches above, loose matches on Subject: below --
2020-12-01 9:24 Mattl Mario
2020-12-02 0:13 ` Ken Brown
2020-12-02 4:39 ` Takashi Yano
2020-12-02 14:05 ` Corinna Vinschen
2020-12-02 14:07 ` Thomas Wolff
2020-12-02 14:13 ` Corinna Vinschen
2020-12-02 15:35 ` Corinna Vinschen
2020-12-03 9:30 ` Takashi Yano
2020-12-03 9:46 ` Corinna Vinschen
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