Re: [BUG] mprotect() on Windows NT 5+

2004-07-20 Thread Dr. Volker Zell
> Corinna Vinschen writes: > On Jul 20 11:14, Dr. Volker Zell wrote: >> > Christopher Faylor writes: >> >> > Btw, Volker, if you're reading this, could you try the latest snapshot? >> > Corinna has a theory on what's causing your problem and I'd like to see >> > if

Re: [BUG] mprotect() on Windows NT 5+

2004-07-20 Thread Corinna Vinschen
On Jul 20 11:14, Dr. Volker Zell wrote: > > Christopher Faylor writes: > > > Btw, Volker, if you're reading this, could you try the latest snapshot? > > Corinna has a theory on what's causing your problem and I'd like to see > > if the cygserver problem is gone now. > > Sorry no,

Re: [BUG] mprotect() on Windows NT 5+

2004-07-20 Thread Dr. Volker Zell
> Christopher Faylor writes: > Btw, Volker, if you're reading this, could you try the latest snapshot? > Corinna has a theory on what's causing your problem and I'd like to see > if the cygserver problem is gone now. Sorry no, see my previous post. > cgf Ciao Volker -- U

Re: [BUG] mprotect() on Windows NT 5+

2004-07-19 Thread Christopher Faylor
On Mon, Jul 19, 2004 at 10:12:57AM +0200, Corinna Vinschen wrote: >On Jul 18 18:55, Igor Pechtchanski wrote: >>On Sun, 18 Jul 2004, Xavier Joubert wrote: >>>I thought a daily Cygwin snapshot was automatically generated (when I >>>looked at the page, I saw one from the previous day...). I see that'

Re: [BUG] mprotect() on Windows NT 5+

2004-07-19 Thread Corinna Vinschen
On Jul 18 18:55, Igor Pechtchanski wrote: > On Sun, 18 Jul 2004, Xavier Joubert wrote: > > I thought a daily Cygwin snapshot was automatically generated (when I > > looked at the page, I saw one from the previous day...). I see that's > > not the way it's done. I hope you didn't generate one only b

Re: [BUG] mprotect() on Windows NT 5+

2004-07-18 Thread Igor Pechtchanski
On Sun, 18 Jul 2004, Xavier Joubert wrote: > Hello all, > > Selon Xavier Joubert <[EMAIL PROTECTED]>: > > I'll try Cygwin snapshot tomorrow and let you know how it goes with > > the real stuff. > > That's perfect ! Thanks again Corinna. > > I thought a daily Cygwin snapshot was automatically gener

Re: [BUG] mprotect() on Windows NT 5+

2004-07-18 Thread Xavier Joubert
Hello all, Selon Xavier Joubert <[EMAIL PROTECTED]>: > I'll try Cygwin snapshot tomorrow and let you know how it goes with the real > stuff. That's perfect ! Thanks again Corinna. I thought a daily Cygwin snapshot was automatically generated (when I looked at the page, I saw one from the previ

Re: [BUG] mprotect() on Windows NT 5+

2004-07-16 Thread Corinna Vinschen
On Jul 15 23:10, Xavier Joubert wrote: > Selon Corinna Vinschen: > > I've checked in a fix, so that mprotect tests for > > the original protection mode of the first page in the area, and uses > > READWRITE or WRITECOPY, whichever matches the original protection. > > Whow! That's amazing! I didn'

Re: [BUG] mprotect() on Windows NT 5+

2004-07-15 Thread Christopher Faylor
On Thu, Jul 15, 2004 at 11:10:20PM +0200, Xavier Joubert wrote: >Hello Corinna, > > >Selon Corinna Vinschen <[EMAIL PROTECTED]>: >> The cause is a limitation in newer Windows NT versions, which make sense. >> Well, sort of. The protection modes PAGE_READWRITE and PAGE_WRITECOPY are >> mutually exl

Re: [BUG] mprotect() on Windows NT 5+

2004-07-15 Thread Xavier Joubert
Hello Corinna, Selon Corinna Vinschen <[EMAIL PROTECTED]>: > The cause is a limitation in newer Windows NT versions, which make sense. > Well, sort of. The protection modes PAGE_READWRITE and PAGE_WRITECOPY are > mutually exlusive, which is enforced in calls to VirtualProtect since W2K. > > Sinc

Re: [BUG] mprotect() on Windows NT 5+

2004-07-15 Thread Corinna Vinschen
On Jul 15 18:19, Xavier Joubert wrote: > Hello dear Cygwin developpers ! > > > This is my first post here, so I would like to begin by sending you a big thank > for Cygwin ! This is a great tool to port programs to Windows. Thanks :-) > I think I found a bug in mprotect() implementation. This

[BUG] mprotect() on Windows NT 5+

2004-07-15 Thread Xavier Joubert
Hello dear Cygwin developpers ! This is my first post here, so I would like to begin by sending you a big thank for Cygwin ! This is a great tool to port programs to Windows. I think I found a bug in mprotect() implementation. This call is unable to set some protections (PROT_READ|PROT_WRITE