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sunrpc: Remove hidden aliases for global data symbols (bug 26210)
It is generally not possible to add hidden aliases for global data
symbols: If the main executable contains a copy relocation against
the symbol, the hidden aliases keep pointing to the glibc-internal
copy of the symbol, instead of the symbol actually used by the
application.
Fixes commit 89aacb513e
("sunrpc:
Remove stray exports without --enable-obsolete-rpc [BZ #23166]").
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
parent
01ac385ca8
commit
78e02c4698
@ -28,7 +28,6 @@ libc_hidden_proto (clntudp_create)
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libc_hidden_proto (get_myaddress)
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libc_hidden_proto (clntunix_create)
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libc_hidden_proto (__libc_clntudp_bufcreate)
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libc_hidden_proto (rpc_createerr)
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# endif /* !_ISOMAC */
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#endif
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@ -3,10 +3,6 @@
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# ifndef _ISOMAC
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libc_hidden_proto (svc_pollfd)
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libc_hidden_proto (svc_max_pollfd)
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libc_hidden_proto (svc_fdset)
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libc_hidden_proto (xprt_register)
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libc_hidden_proto (xprt_unregister)
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libc_hidden_proto (svc_register)
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@ -48,10 +48,14 @@ libc_hidden_nolink_sunrpc (_null_auth, GLIBC_2_0)
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/* The variables need the nocommon attribute, so that it is possible
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to create aliases and specify symbol versions. */
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fd_set svc_fdset __attribute__ ((nocommon));
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libc_hidden_nolink_sunrpc (svc_fdset, GLIBC_2_0)
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struct rpc_createerr rpc_createerr __attribute__ ((nocommon));
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libc_hidden_nolink_sunrpc (rpc_createerr, GLIBC_2_0)
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struct pollfd *svc_pollfd __attribute__ ((nocommon));
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libc_hidden_nolink_sunrpc (svc_pollfd, GLIBC_2_2)
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int svc_max_pollfd __attribute__ ((nocommon));
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libc_hidden_nolink_sunrpc (svc_max_pollfd, GLIBC_2_2)
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#ifdef SHARED
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# ifndef EXPORT_RPC_SYMBOLS
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compat_symbol (libc, svc_fdset, svc_fdset, GLIBC_2_0);
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compat_symbol (libc, rpc_createerr, rpc_createerr, GLIBC_2_0);
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compat_symbol (libc, svc_pollfd, svc_pollfd, GLIBC_2_2);
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compat_symbol (libc, svc_max_pollfd, svc_max_pollfd, GLIBC_2_2);
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# endif
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#endif
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