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In-Reply-To: <CAHN63oONLQwtSaaf=HigLTys-=4-_8pM=ScRc8d-sbeSg6rGnA@mail.gmail.com>
Date: Mon, 9 Sep 2019 10:56:23 -0700
Message-ID: <CAHN63oOjvVQkLVfKvyaS9GoaHa1VB7fecmVy6t-0y-bzUj=bcA@mail.gmail.com>
To: Stanislav Malyshev <smalyshev@gmail.com>
Cc: PHP Internals <internals@lists.php.net>, Dmitry Stogov <dmitry@php.net>
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Subject: Re: [PHP-DEV] non-PIC build broken on oss-fuzz
From: mo.mu.wss@gmail.com ("M. W. Moe")

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ok got thru the link: I think it's written in plain sight `recompile with
-fPIE and relink with -pie`.

On Mon, Sep 9, 2019 at 10:42 AM M. W. Moe <mo.mu.wss@gmail.com> wrote:

> 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
>>
>> --
>> PHP Internals - PHP Runtime Development Mailing List
>> To unsubscribe, visit: http://www.php.net/unsub.php
>>
>>

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