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d8b8842b04
[HAVE_ELF && SHARED && DO_VERSIONING] (errno, _errno): Declare these
with compat_symbol so they are not link-time visible.
[! USE___THREAD] (__libc_errno): New alias for errno.
* csu/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_errno here.
* inet/herrno.c [USE___THREAD]: Use this conditional
in place of [USE_TLS && HAVE___THREAD].
[! USE___THREAD] [HAVE_ELF && SHARED && DO_VERSIONING]
(h_errno, _h_errno): Declare these with compat_symbol so they are not
link-time visible.
[! USE___THREAD] (__libc_h_errno): New alias for h_errno.
* resolv/res_libc.c [! USE___THREAD]
[HAVE_ELF && SHARED && DO_VERSIONING] (_res): Likewise.
(_res): Use __attribute__ ((section (".bss"))) so we can have an alias.
(__libc_res): Define as alias for _res.
* resolv/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_h_errno and __libc_res here.
2002-11-14 Jakub Jelinek <jakub@redhat.com>
* csu/Versions (errno): Move STT_TLS symbol to GLIBC_PRIVATE for now.
* resolv/Versions (h_errno, _res): Likewise.
2002-11-14 Roland McGrath <roland@redhat.com>
31 lines
638 B
Plaintext
31 lines
638 B
Plaintext
%include <tls.h>
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libc {
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GLIBC_2.0 {
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# helper functions
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__libc_init_first; __libc_start_main;
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%if !(USE_TLS && HAVE___THREAD)
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# global variables
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_errno;
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# variables in normal name space
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errno;
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%endif
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}
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GLIBC_2.1 {
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# New special glibc functions.
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gnu_get_libc_release; gnu_get_libc_version;
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}
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GLIBC_PRIVATE {
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%if USE_TLS && HAVE___THREAD
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# This version is for the TLS symbol, GLIBC_2.0 is the old object symbol.
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errno;
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%else
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# This internal alias is solely to give libpthread access
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# to the variable that is not directly user-visible at link time.
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__libc_errno;
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%endif
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}
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}
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