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Re: [Q] Symbol versioning
- To: sby at ives dot lkg dot dec dot com
- Subject: Re: [Q] Symbol versioning
- From: Ian Lance Taylor <ian at zembu dot com>
- Date: 16 Jun 2000 22:59:33 -0700
- CC: binutils at sourceware dot cygnus dot com
- References: <200006162106.RAA29762@ives.lkg.dec.com>
From: Bharadwaj Yadavalli <sby@ives.lkg.dec.com>
Date: Fri, 16 Jun 2000 17:06:38 -0400 (EDT)
I find a value 32770 in the SHT_GNU_versym associated with the symbol
fdopen, sys_errlist and several others. There is no index 32770 in the
version definition array !! Can some kind soul explain me what I am
missing?
From include/elf/common.h:
/* This flag appears in a Versym structure. It means that the symbol
is hidden, and is only visible with an explicit version number.
This is a GNU extension. */
#define VERSYM_HIDDEN 0x8000
/* This is the mask for the rest of the Versym information. */
#define VERSYM_VERSION 0x7fff
Ian