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libctf: Remove undefined functions from ver. map

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Starting with ld.lld-17, ld.lld is invoked with the option
--no-undefined-version enabled by default. Furthermore, The functions
ctf_label_set() and ctf_label_get() are not defined. Their inclusion in
libctf/libctf.ver causes ld.lld-17 to fail emitting the following error
messages:

ld.lld: error: version script assignment of 'LIBCTF_1.0' to symbol 'ctf_label_set' failed: symbol not defined
ld.lld: error: version script assignment of 'LIBCTF_1.0' to symbol 'ctf_label_get' failed: symbol not defined

This patch fixes the issue by removing the symbol names from
libctf/libctf.ver.

[nca: fused in later commit that marked ctf_arc_open as libctf
      only as well.  Added ChangeLog entry.]

Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>

libctf/
	* libctf.ver: drop nonexistent label functions: mark
	ctf_arc_open as libctf-only.
This commit is contained in:
Nicholas Vinson 2024-04-17 18:52:45 +01:00 • committed by Nick Alcock
parent 7e1368b58f
commit d8e1bca7eb
1 changed files with 1 additions and 4 deletions
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5
libctf/libctf.ver
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@ -80,9 +80,6 @@ LIBCTF_1.0 {
ctf_enum_name;
ctf_enum_value;
ctf_label_set;
ctf_label_get;
ctf_label_topmost;
ctf_label_info;
@ -139,7 +136,6 @@ LIBCTF_1.0 {
ctf_arc_write;
ctf_arc_write_fd;
ctf_arc_open;
ctf_arc_bufopen;
ctf_arc_close;
ctf_arc_open_by_name;
@ -167,6 +163,7 @@ LIBCTF_1.0 {
ctf_fdopen; /* libctf only. */
ctf_open; /* libctf only. */
ctf_arc_open; /* libctf only. */
ctf_bfdopen; /* libctf only. */
ctf_bfdopen_ctfsect; /* libctf only. */
local: