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Re: cygheap base mismatch detected

On 02/03/2018 09:14, ignace danneels wrote:
I’m very sorry to contact you, but I may need some support to solve
the following problem.

My company is creating automotive software, and our controllers are
using a bootloader which we buy from an external supplier.

In general on this mailing list, we do not trouble shoot third
party tool. They should support you.

Yesterday, my computer installed some updates for Office

KB3172459 64-Bit Edition

KB4011690 64-Bit Edition

KB4011697 64-Bit Edition
Then when I try to compile my bootloader, using the suppliers
development tools, I get the following error


       0 [main] sh 8688 find_fast_cwd: WARNING: Couldn't compute
FAST_CWD pointer.  Please report this problem to the public mailing
list cygwin@xxxxxxxxxx

this is only a warning.
General info are here

  110197 [main] sh 8688 fork: child -1 - forked process died
unexpectedly, retry 10, exit code -1073741502, errno 11

       0 [main] sh 7240
*** fatal error - cygheap base mismatch detected -

This problem is probably due to using incompatible versions of the cygwin DLL.

Search for cygwin1.dll using the Windows Start->Find/Search facility
and delete all but the most recent version.  The most recent version
*should* reside in x:\cygwin\bin, where 'x' is the drive on which you
have installed the cygwin distribution.  Rebooting is also suggested
if you are unable to find another cygwin DLL.

Have you looked if you have more than one version of cygwin1.dll ?
Have you rebooted ?

  154949 [main] sh 8688 fork: child -1 - forked process died
unexpectedly, retry 10, exit code 256, errno 11

C:\Users\IGNACE~1.DAN\AppData\Local\Temp\make73082.sh: Cannot fork:
Resource temporarily unavailable

I use a windows 10 Pro

Processor: Intel(R) Core(TM) i7-6820HQ CPU@2.70GHz

RAM: 16.0GB (15.9 GB usable)

System type: 64-bit Operating system, x64-based processor.

The cygwin1.dll indicates following details in the property window
File description: Cygwin POSIC Emulation DLL

Product name: Cygwin

Product version: 1.7.10

we are now at 2.9.10

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