mprotect 1:
unsigned char* buffer;
int32_t available, size;
if(size > PAGE_SIZE) {
factor = size / PAGE_SIZE + 1;
}
available = factor * PAGE_SIZE;
if(posix_memalign((void**)&buffer, PAGE_SIZE, available)) {
std::wcerr << L"Unable to allocate JIT m
Almost forgot, PAGE_SIZE is set to 4096. This is a Linux application, when I
compile on Cygwin it complained that PAGE_SIZE is redefined but the compilation
was success nevertheless. Only when I run the application, I always exited with
"Unable to mprotect".
Sent with Proton Mail secure email.
cygwin-developers is for developers woking on Cygwin itself, not for
developers using Cygwin to develop something else. I dropped the ML
from the recipient list.
And please don't top-post. Thanks.
On Feb 15 09:43, w6b7rk5yu4mt25v3 via Cygwin wrote:
> Almost forgot, PAGE_SIZE is set to 4096. T
PAGE_SIZE is just a naming conflict. If you change it to something else,
JIT_PAGE_SIZE for example, it still fails. The problem is Cygwin is not fine
with the particular value 4096 but the program needs the value to be exactly
4096. About why I also sent to developer list, see:
https://cygwin
On Feb 15 11:14, w6b7rk5yu4mt25v3 via Cygwin wrote:
> Corinna Vinschen wrote:
>
> > cygwin-developers is for developers woking on Cygwin itself, not for
> > developers using Cygwin to develop something else. I dropped the ML
> > from the recipient list.
> >
> > And please don't top-post. Thanks.
You misunderstood what I said.
It's really just a naming conflict and a coincident. On the context of the
source code (it's an interpreter), PAGE_SIZE is indeed JIT_PAGE_SIZE (not the
system page size, but the page size defined internally by the interpreter). On
Linux, the name doesn't conflict
On February 14, 2023 8:46 PM, Jose Isaias Cabrera expressed:
>
>
> On Tuesday, February 14, 2023 5:58 PM, Marco Atzeri expressed:
> >
> > On 11.02.2023 22:37, Jose Isaias Cabrera via Cygwin wrote:
> > >
> > > Greetings.
> > >
> > > If I install python39 and thus,
> > > $ python
> > > Python 3.9
On 2023-02-15 14:40, w6b7rk5yu4mt25v3 via Cygwin wrote:
You misunderstood what I said.
It's really just a naming conflict and a coincident. On the context of the
source code (it's an interpreter), PAGE_SIZE is indeed JIT_PAGE_SIZE (not the
system page size, but the page size defined internally
On Feb 15 12:40, w6b7rk5yu4mt25v3 via Cygwin wrote:
> On Wednesday, February 15th, 2023 at 19:13, Corinna Vinschen wrote:
> > On Feb 15 11:14, w6b7rk5yu4mt25v3 via Cygwin wrote:
> > > Corinna Vinschen wrote:
> > >
> > > > cygwin-developers is for developers woking on Cygwin itself, not for
> > > >
Hi Brian,
On Feb 13 20:37, Corinna Vinschen via Cygwin wrote:
> On Feb 13 12:03, Brian Inglis via Cygwin wrote:
> > On 2023-02-13 10:43, ASSI via Cygwin wrote:
> > > Corinna Vinschen via Cygwin writes:
> > > > Can you give me an example? I'm a bit puzzled because fnmatch as well
> > > > as glob i
Oh, I'm an idiot.
On Feb 15 14:52, Corinna Vinschen via Cygwin wrote:
> Hi Brian,
> [...]
> The currently building cygwin test release 3.5.0-0.174.gd6d4436145b8
> contains the new code. Would you mind to build a dash for testing so we
> can see if and how it works?
You don't have to build a new
Version 1.3.40-1 of
GraphicsMagick
libGraphicsMagick-devel
libGraphicsMagick3
libGraphicsMagick++12
libGraphicsMagickWand2
perl-Graphics-Magick
have been uploaded for cygwin
CHANGES
Upstream security and bug fixes release
http://www.graphicsmagick.org/NEWS.html#january-14-2023
New version 2.2.9-1 of
mutt
is available in the Cygwin distribution:
CHANGES
Last upstream bugfix update release.
Full details on:
https://gitlab.com/muttmua/mutt/raw/master/UPDATING
DESCRIPTION
The Mutt E-Mail Client
"All mail clients suck. This one just sucks less."
Mutt is a small but v
I asked the developer of the interpreter. He said it's OK to use the PAGE_SIZE
value different than 4096. So I used this dirty hack:
#ifndef __CYGWIN__
#define PAGE_SIZE 4096
#endif
This means on Cygwin it will use the default PAGE_SIZE defined on limits.h (I'm
taking advantage of the naming co
Greetings, Jose Isaias Cabrera!
> In case anyone needs the answer, These steps worked for me:
> -- Downloaded the Pre-release Snapshots
> $ wget https://sqlite.org/snapshot/sqlite-snapshot-202302131932.tar.gz
> -- untared the snapshot
> $ tar xvf sqlite-snapshot-202302131932.tar.gz
> -- cd to t
Greetings, Corinna Vinschen via Cygwin!
> On Feb 15 14:52, Corinna Vinschen via Cygwin wrote:
>> Hi Brian,
>> [...]
>> The currently building cygwin test release 3.5.0-0.174.gd6d4436145b8
>> contains the new code. Would you mind to build a dash for testing so we
>> can see if and how it works?
>
On Feb 15 15:31, w6b7rk5yu4mt25v3 via Cygwin wrote:
> I asked the developer of the interpreter. He said it's OK to use the
> PAGE_SIZE value different than 4096. So I used this dirty hack:
>
> #ifndef __CYGWIN__
> #define PAGE_SIZE 4096
> #endif
>
> This means on Cygwin it will use the default P
> I still think it's a bug in the code which requires some debugging effort
> on your side.
I think that OP does not understand that the page size constant is a property
of the platform, and not something that can be redefined at will even though
it's a macro.
> > #ifndef __CYGWIN__
> > #define
On Wednesday, February 15, 2023 10:55 AM, Andrey Repin expressed:
> > -- untared the snapshot
> > $ tar xvf sqlite-snapshot-202302131932.tar.gz
>
> > -- cd to the untared directory
> > $ cd sqlite-snapshot-202302131932
>
> > $ ./configure --prefix=/usr
>
> > $ make install
>
> Don't forget to
On 2023-02-15 07:05, Corinna Vinschen via Cygwin wrote:
On Feb 15 14:52, Corinna Vinschen via Cygwin wrote:
The currently building cygwin test release 3.5.0-0.174.gd6d4436145b8
contains the new code. Would you mind to build a dash for testing so we
can see if and how it works?
You don't have
Hi All,
Could I request for some help on some code?
I ran into an error with semaphores with some book code using Cygwin on
Windows.
The code will throw an error with sem_post().
I compiled it with gcc -o memwriter memwriter.c -lrt -lpthread
$ ./memwriter
Shared memory address: 0x6fff00
Greetings, Jose Isaias Cabrera!
> On Wednesday, February 15, 2023 10:55 AM, Andrey Repin expressed:
>> > -- untared the snapshot
>> > $ tar xvf sqlite-snapshot-202302131932.tar.gz
>>
>> > -- cd to the untared directory
>> > $ cd sqlite-snapshot-202302131932
>>
>> > $ ./configure --prefix=/usr
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