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Date:	Fri, 24 May 2024 19:29:43 -0700 (PDT)
X-X-Sender:	jeremyd AT resin DOT csoft DOT net
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Subject:	Re: frequent hangs running ldd
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From:	Jeremy Drake via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Jeremy Drake <cygwin AT jdrake DOT com>
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On Fri, 24 May 2024, Jeremy Drake wrote:

> On Fri, 24 May 2024, Jeremy Drake wrote:
>
> > Looking at !address, it seems Windows put the PEB, TEBs, and stacks in the
> > area where the cygheap should be.  Way to go, ASLR :P
>
> I think the fix for this would be to add -Wl,--disable-high-entropy-va to
> ldh_LDFLAGS, as was done for strace and cygcheck at least.  I used peflags
> -d0 /usr/bin/ldh.exe and I'm not seeing a hang after that.

Sorry, that was peflags -e0 not -d0 (dynamicbase is still on):
$ peflags -v /usr/bin/ldh.exe
/usr/bin/ldh.exe:
coff(0x0226[+executable_image,+line_nums_stripped,+bigaddr,+sepdbg])
pe(0x0140[+dynamicbase,+nxcompat])

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