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<div class="moz-cite-prefix">On 05/16/2014 10:33 AM, Reid Kleckner
wrote:<br>
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cite="mid:CACs=tyLHUzdXF+gRyp_iOSHCg3VgfZw4px=U6yKng=RwzWniVA@mail.gmail.com"
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<div class="gmail_quote">On Fri, May 16, 2014 at 5:21 AM,
Joerg Sonnenberger <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:joerg@britannica.bec.de" target="_blank">joerg@britannica.bec.de</a>></span>
wrote:<br>
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<div class="">On Thu, May 15, 2014 at 11:22:46PM -0400,
Kangkook Jee wrote:<br>
> Hi all,<br>
><br>
> I’m trying to find Clang's option equivalent to GNU
binutil’s “-z execstack or<br>
> -z noexecstack” which is to toggle NX bit of
output binary. For instance,<br>
> something similar to the following.<br>
<br>
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-Wl,-z,execstack as you should be using for GCC as well.<br>
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<div>Should Clang recognize -z as a linker flag? I've also
tripped on this before. <br>
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I'm not necessarily a fan of bug per bug compatibility with GCC
here, but recognizing these cases and emitting a "did you mean X?"
warning might be helpful. I've also been bitten by this recently.
<br>
<br>
Philip<br>
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