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Re: [PATCH] Add hidden visibility to internal function prototypes
- From: Florian Weimer <fweimer at redhat dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Thu, 17 Aug 2017 14:34:25 +0200
- Subject: Re: [PATCH] Add hidden visibility to internal function prototypes
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On 08/17/2017 02:22 PM, H.J. Lu wrote:> Add hidden visibility to internal function prototypes to allow direct> access to internal functions within libc.a without using GOT when the> compiler defaults to -fPIE.> > Size comparison of elf/ldconfig when the compiler defaults to -fPIE:This is for static linking, right?Is there a reason to restrict this to PIE builds? Why not use hiddenvisibility unconditionally?Thanks,Florian
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