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#11
Beginner questions / Re: Unresolved external symbo...
Last post by Pelle - Yesterday at 08:47:44 AM
Raymond Chen at Microsoft recently blogged about this (in multiple posts).
I think it starts here: https://devblogs.microsoft.com/oldnewthing/20260311-00/?p=112134
#12
Beginner questions / Re: Unresolved external symbo...
Last post by TimoVJL - Yesterday at 07:17:23 AM
https://forum.pellesc.de/index.php?topic=7264.0

Compiler still needs support routines for bigger variables, SEH ...
#13
Beginner questions / Unresolved external symbol '_...
Last post by wineggdrop - Yesterday at 05:41:23 AM
when I try to build a windows application without CRT(Ignore Standard places Set), "Unresolved external symbol '__chkstk'" error will pop up.When I add a dummy __chkstk,error #3119: [asm] Redefinition of symbol '__chkstk'. will show up.any option to avoid that error?I am new to Pelles C.
#14
ARM64 discussions / Re: Not frustrated enough? Too...
Last post by Vortex - March 31, 2026, 11:05:27 PM
Hi John,

Another source to obtain Qemu for Windows :

https://qemu.weilnetz.de/w64/
#15
ARM64 discussions / Re: Not frustrated enough? Too...
Last post by John Z - March 31, 2026, 10:46:19 PM
Thanks Vortex!

Nice find - https://www.qemu.org/docs/master/system/target-arm.html

"QEMU can emulate both 32-bit and 64-bit Arm CPUs. Use the qemu-system-aarch64 executable to simulate a 64-bit Arm machine. You can use either qemu-system-arm or qemu-system-aarch64 to simulate a 32-bit Arm machine: in general, command lines that work for qemu-system-arm will behave the same when used with qemu-system-aarch64."

Guess Google AI not so much I  ;D

Not sure how hard to set up, but I'll be reading more.  Won't be windows on ARM but command line capability I'm supposing, unless a ARM Windows ISO can be involved.

John Z
#16
ARM64 discussions / Re: Not frustrated enough? Too...
Last post by Vortex - March 31, 2026, 09:37:36 PM
Qemu for Windows can emulate ARM64, ChatGPT says :

qemu-system-aarch64 \
  -machine virt \
  -cpu cortex-a72 \
  -m 4G \
  -bios QEMU_EFI.fd \
  -drive file=windows_arm.qcow2,if=virtio \
  -device virtio-net-device \
  -netdev user,id=n1

QuoteBut expect trial-and-error with:

Storage drivers
Display (often -device ramfb or virtio-gpu)
#17
Announcements / Re: Release Candidate #2 for v...
Last post by rweidner - March 31, 2026, 08:24:58 PM
I tested PellesC 14 RC2 using:

and a few Windows GDI "projects" I have in my dev folder.  All worked perfectly. 


#18
ARM64 discussions / Re: Not frustrated enough? Too...
Last post by Pelle - March 31, 2026, 05:52:51 PM
Right. Apparently it was the other way around: emulating X86/X64 on ARM. Oh, well...
#19
ARM64 discussions / Re: Not frustrated enough? Too...
Last post by John Z - March 31, 2026, 05:36:11 PM
I'd really like to be able to do that.  However a brief check came up with this -

"AI Overview
No, standard
x64 Windows 11 cannot directly run ARM64 applications or host an ARM64 virtual machine using native hardware virtualization. Hyper-V on x64 hardware does not support running ARM64 operating systems. To run ARM64 apps, you must use a device powered by an Arm-based processor (such as Windows on ARM or Apple Silicon)."

Sadly,

John Z
#20
Announcements / Re: Release Candidate #2 for v...
Last post by Pelle - March 31, 2026, 04:35:06 PM
Quote from: TimoVJL on March 31, 2026, 03:57:36 PMEDIT: A those 7Zip headers are just a total mess.
Hence my personal policy...  ;D