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References: <7b8e8bbd-bdb2-6c17-7f6f-d2e8b5a9b00d@gmail.com>
In-Reply-To: <7b8e8bbd-bdb2-6c17-7f6f-d2e8b5a9b00d@gmail.com>
Date: Mon, 9 Sep 2019 10:42:31 -0700
Message-ID: <CAHN63oONLQwtSaaf=HigLTys-=4-_8pM=ScRc8d-sbeSg6rGnA@mail.gmail.com>
To: Stanislav Malyshev <smalyshev@gmail.com>
Cc: PHP Internals <internals@lists.php.net>, Dmitry Stogov <dmitry@php.net>
Content-Type: multipart/alternative; boundary="000000000000983e5105922250df"
Subject: Re: [PHP-DEV] non-PIC build broken on oss-fuzz
From: mo.mu.wss@gmail.com ("M. W. Moe")

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You try to mix static and dynamic linkage; there is something wrong
regarding the setup of target platform;
enumerate details about flavors.


On Sun, Sep 8, 2019 at 10:13 PM Stanislav Malyshev <smalyshev@gmail.com>
wrote:

> Hi!
>
> Looks like commit eef85229d0fe9f69d325aa0231e592f35c468afb broke
> oss-fuzz builds:
>
> https://oss-fuzz-build-logs.storage.googleapis.com/log-66ab74a7-4ece-4e14-b21b-f60527dd7244.txt
>
> The error message is:
>
> Step #4: /usr/bin/ld: dynamic STT_GNU_IFUNC symbol `php_stripslashes'
> with pointer equality in `ext/standard/string.o' can not be used when
> making an executable; recompile with -fPIE and relink with -pie
> Step #4: clang-10: error: linker command failed with exit code 1 (use -v
> to see invocation)
> Step #4: make: *** [sapi/cli/php] Error 1
> Step #4: Makefile:264: recipe for target 'sapi/cli/php' failed
>
> I'm not sure I understand what's going on here - I suspect the non-PIC
> build somehow conflicts with stripslashes optimizations, but I don't
> know the details. May be specific to clan builds...
> --
> Stas Malyshev
> smalyshev@gmail.com
>
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>

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