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(parent: e43321c) | patch
Make c-exp.y work with Bison 3.8+
authorChristian Biesinger <cbiesinger@google.com>
Fri, 8 Oct 2021 20:09:46 +0000 (16:09 -0400)
committerSimon Marchi <simon.marchi@efficios.com>
Wed, 20 Oct 2021 15:11:54 +0000 (11:11 -0400)
commit6d81986879bbb05407e17e4788c52195897011c0
tree24a0ca875a8c21c43db7f45aa53e73dbf3c8947btree
parente43321cab2009d654d41a9e98919309a383bca24commit | diff
Make c-exp.y work with Bison 3.8+

When using Bison 3.8, we get this error:

    ../../gdb/c-exp.y:3455:1: error: 'void c_print_token(FILE*, int, YYSTYPE)' defined but not used [-Werror=unused-function]

That's because bison 3.8 removed YYPRINT support:
https://savannah.gnu.org/forum/forum.php?forum_id=10047

Accordingly, this patch only defines that function for Bison < 3.8.

Change-Id: I3cbf2f317630bb72810b00f2d9b2c4b99fa812ad
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