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Re: [PATCH] x86_64: fix static build of __memcpy_chk for compilers defaulting to PIC/PIE

From: Florian Weimer <fweimer at redhat dot com>
To: Aurelien Jarno <aurelien at aurel32 dot net>, libc-alpha at sourceware dot org
Date: Thu, 24 Nov 2016 12:37:06 +0100
Subject: Re: [PATCH] x86_64: fix static build of __memcpy_chk for compilers defaulting to PIC/PIE
Authentication-results: sourceware.org; auth=none
References: <20161124112421.4430-1-aurelien@aurel32.net>

On 11/24/2016 12:24 PM, Aurelien Jarno wrote:

When glibc is compiled with gcc 6.2 that has been configured with
to default to PIC/PIE, the static version of __memcpy_chk is not built,
as the test is done on PIC instead of SHARED. Fix the test to check for
SHARED, like it is done for similar functions like memmove_chk.

Changelog
	* sysdeps/x86_64/memcpy_chk.S (__memcpy_chk): Check SHARED
	instead of PIC.


Okay.

Thanks,
Florian

References:
- [PATCH] x86_64: fix static build of __memcpy_chk for compilers defaulting to PIC/PIE
  - From: Aurelien Jarno

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