[Cegcc-devel] wxWinCE and cegcc

2007-07-09 Thread Hywel B. Richards
Dear All, Has anyone here tried using/compiling wxWinCE with cegcc? I'm currently developing an app for which the GUI complexity is really quite small, using MFC for the GUI part, and using a DLL compiled using cegcc for most of the functionality. It seems to me that if I could replace MFC wit

[Cegcc-devel] Speed: mingw32ce vs cegcc

2007-11-14 Thread Hywel B. Richards
Dear All, I've recently fixed some C++ code so that it will compile with the mingw32ce flavour of cegcc (I've been using the "normal" cegcc with newlib before now). I was hoping to remove the dependency on the cegcc DLLs, and also speed up file opening (the app opens lots and lots of files). H

Re: [Cegcc-devel] Speed: mingw32ce vs cegcc

2007-11-15 Thread Hywel B. Richards
Thanks for the responses. I guess that confirms that my problem is down to the memory allocation. Pedro Alves wrote: > You could try reusing it, and/or writing your own > global operator new, operator delete, etc. This sounds like a good idea - I think that I'll try that. I guess I can extract t

[Cegcc-devel] DLLs still need _initstdio() when linked to MSVC exe

2008-02-11 Thread Hywel B. Richards
Quite a while ago when I first started using cegcc I ran into a problem when using cegcc-compiled DLLs with microsoft-compiled executables: > > My workaround was to add a call to _initstdio() in a special init > > function in my DLL that I call before I make any other calls to the > DLL. > > Now

Re: [Cegcc-devel] Import library created by mingw32ce error

2008-02-13 Thread Hywel B. Richards
InfoMail InfoMail wrote: > Why import libraries created using mingw32ce aren't compatible with > ones produced by VC? dll created using mingw32ce is working fine (on > my Dell WinCE 5.0 device) only if i use an import library created > using VC. > > Any idea to solve this issue? > > PS: i'm obli

Re: [Cegcc-devel] Trouble with select() function

2008-06-17 Thread Hywel B. Richards
Do you really need to call WSAStartup when you are using cegcc (of the non-mingw variety)? Wouldn't the POSIX compatibility provided by newlib do this for you? I ask with interest as I also want to do some networking stuff soon. I was assuming that if I used cegcc-mingw then I would need WSASta

[Cegcc-devel] Some feedback on sockets programming using cegcc

2008-07-01 Thread Hywel B. Richards
eemed to work ok. That is until the WiFi driver on my iPAQ decides to throw a wobbily, unloads the driver, only to be restored by a system reset! (anyone know about the reliability of WiFi on a HP iPAQ 27xx?). Works fine over the USB, though. Hywel. Danny Backx wrote: > On Tue, 2008-06-17

Re: [Cegcc-devel] [Fwd: GCC 4.3.2 Released]

2008-08-31 Thread Hywel B. Richards
Danny Backx wrote: > So I'd ask any newcomer the question : is it really that hard to use > mingw32ce instead of cegcc ? > > I'm still using cegcc instead of mingw32ce for the efficiency of the memory allocator in newlib for my application (and speed is critical to this application). See thi

Re: [Cegcc-devel] [Fwd: GCC 4.3.2 Released]

2008-08-31 Thread Hywel B. Richards
Vincent Torri wrote: > > > On Sun, 31 Aug 2008, Hywel B. Richards wrote: > >> >> I'm still using cegcc instead of mingw32ce for the efficiency of the >> memory allocator in newlib for my application (and speed is critical >> to this application). > &g

Re: [Cegcc-devel] [Fwd: GCC 4.3.2 Released]

2008-09-08 Thread Hywel B. Richards
Pedro Alves wrote: > On Sunday 31 August 2008 11:32:47, Hywel B. Richards wrote: > >> I can compile with the mingw32ce version, but it just runs too slow, and >> I have not as yet managed to fix this by using the allocator directly or >> by using special allocators. &

[Cegcc-devel] Compiling for WinCE/SH4

2009-01-21 Thread Hywel B. Richards
Hi, Is anyone out there compiling for WinCE/SH4? Is it possible to coax cegcc to build for this platform, or does there exist another gcc-based cross-compiling toolchain somewhere? Failing that, does anyone know how I might go about building for this platform using gcc? Many thanks in advance

Re: [Cegcc-devel] Compiling for WinCE/SH4

2009-01-23 Thread Hywel B. Richards
Vincent R. wrote: > On Wed, 21 Jan 2009 16:17:12 +, "Hywel B. Richards" > wrote: > >> Hi, >> >> Is anyone out there compiling for WinCE/SH4? >> >> Is it possible to coax cegcc to build for this platform, or does there >> exis

Re: [Cegcc-devel] Compiling for WinCE/SH4

2009-01-30 Thread Hywel B. Richards
Thanks for the replies. I think I might need a bit more help with this one! I downloaded cegcc and the nearest version I could find of binutils (Sticky Date: 2008.01.06.00.00.00) and version 4.1.0 of gcc, to do diffs to analyse the changes as suggested by Vincent. I started out by compiling ceg

Re: [Cegcc-devel] how to build cegcc

2009-02-20 Thread Hywel B. Richards
mike johnson wrote: > ... > Then I got another error about: > > make[3]: Entering directory `/opt/cegcc/newlib/etc' > /opt/t/src/newlib/missing makeinfo --split-size=500 > --split-size=500 --no-split -I/opt/t/src/newlib/etc -o > standards.info /opt/t/src/newlib/etc/standards.texi > WARNIN

Re: [Cegcc-devel] instructions on libcurl cross compile with cegcc

2009-03-12 Thread Hywel B. Richards
Marc Vaillant wrote: > On Wed, Mar 11, 2009 at 08:18:39PM +0100, Lars Munch wrote: > >> >> Thanks for sharing! Out of curiosity, have you tried to build libcurl >> with arm-mingw32ce ? >> > > No luck b/c of an errno.h requirement. I did not pursue workarounds > because I think that there a

Re: [Cegcc-devel] Q: how to reproduce WM 6.1 failure ?

2009-09-21 Thread Hywel B. Richards
Danny Backx wrote: > Does anyone have a simple scenario that demonstrates how applications > built with cegcc fail to run on WM 6.1 ? > > Will that turn up on the WM 6.1.4 emulators from the Microsoft site > too ? > It was quite a while ago that I did this, but I can confirm that you could demo

Re: [Cegcc-devel] News about Qt

2009-11-11 Thread Hywel B. Richards
Vincent R. wrote: > > NO and NO! > I am talking about Windows Mobile >= 5 not Windows CE ,just for > information > > Windows Mobile 5 = ARM + windows ce 5.1 + specific GUI > Windows Mobile 6 = ARM + windows ce 5.2 + specific GUI > > and you know that cegcc binaries don't work on Windows Mobile .

[Cegcc-devel] Compiling thumb code

2009-12-23 Thread Hywel B. Richards
Does anyone routinely use cegcc to compile in thumb mode? I thought I would give it a try, but I'm having problems. If I try: arm-wince-cegcc-g++ -mthumb -mcpu=xscale -c trivial.c on some trivial code it appears to work fine, but then if I try on some real code (that works fine without the -m