Re: Unexec dumping results in "Segmentation fault" on Windows Msys2

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Re: Unexec dumping results in "Segmentation fault" on Windows Msys2

From:	Nikolay Kudryavtsev
Subject:	Re: Unexec dumping results in "Segmentation fault" on Windows Msys2
Date:	Wed, 21 Apr 2021 19:33:11 +0300
User-agent:	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1

Eli, you were correct. Msys2 developers enabled ASLR by default inbinutils 2.36 (https://www.msys2.org/news/#2021-01-31-aslr-enabled-by-default ).

I was able to avoid the segfault by adding those switches toLD_SWITCH_SYSTEM_TEMACS in src/Makefile. Adding them as generic LDFLAGSworks too.

Maybe it's worth documenting this problem in nt/INSTALL.W64, but sinceunexec is kinda deprecated I'm not entirely sure...

This leaves only the main branch unexec problem. I was able to reproduceit with MinGW. I'll report later if my debugging results in any otheruseful info.

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