yacc "%locations" is a btyacc feature which can be enabled, when btyacc is compiled in, with the '-L' option. However, support is not compiled in: $ /usr/bin/yacc -L /usr/bin/yacc: w - -L flag unsupported, reconfigure with --enable-btyacc
https://reviews.freebsd.org/D24948
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=8e022d3cdea10ee1039a632f670c27fd93f65625 commit 8e022d3cdea10ee1039a632f670c27fd93f65625 Merge: b16a37eda8b1 cba5e8978cf6 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2023-02-20 22:35:32 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2023-02-20 22:35:32 +0000 byacc: Update to 20230201. Note that this enables the backtracking extension, which we had previously left disabled. PR: 244149, 269425 Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D38421 contrib/byacc/CHANGES | 2950 +++++++++++++++- contrib/byacc/MANIFEST | 102 +- contrib/byacc/VERSION | 2 +- contrib/byacc/aclocal.m4 | 493 ++- contrib/byacc/btyaccpar.c | 4 +- contrib/byacc/btyaccpar.skel | 4 +- contrib/byacc/closure.c | 36 +- contrib/byacc/config.guess | 1203 ++++--- contrib/byacc/config.sub | 655 ++-- contrib/byacc/config_h.in | 6 + contrib/byacc/configure | 3730 ++++++++++++-------- contrib/byacc/configure.in | 24 +- contrib/byacc/defs.h | 136 +- contrib/byacc/graph.c | 12 +- contrib/byacc/install-sh | 671 ++-- contrib/byacc/lalr.c | 41 +- contrib/byacc/lr0.c | 36 +- contrib/byacc/main.c | 153 +- contrib/byacc/makefile.in | 12 +- contrib/byacc/mkpar.c | 30 +- contrib/byacc/output.c | 101 +- contrib/byacc/package/byacc.spec | 74 +- contrib/byacc/package/debian/changelog | 103 + contrib/byacc/package/debian/compat (gone) | 1 - contrib/byacc/package/debian/control | 29 +- contrib/byacc/package/debian/copyright | 115 +- contrib/byacc/package/debian/docs (gone) | 4 - contrib/byacc/package/debian/postinst (gone) | 15 - contrib/byacc/package/debian/prerm (gone) | 12 - contrib/byacc/package/debian/rules | 148 +- contrib/byacc/package/debian/watch | 22 +- contrib/byacc/package/mingw-byacc.spec | 45 +- contrib/byacc/package/pkgsrc/Makefile | 14 +- contrib/byacc/reader.c | 211 +- contrib/byacc/test/btyacc/big_b.error | 11 + contrib/byacc/test/btyacc/big_l.error | 11 + contrib/byacc/test/btyacc/btyacc_calc1.tab.c | 36 +- contrib/byacc/test/btyacc/btyacc_calc1.tab.h | 2 +- contrib/byacc/test/btyacc/btyacc_demo.tab.c | 176 +- contrib/byacc/test/btyacc/btyacc_demo.tab.h | 2 +- contrib/byacc/test/btyacc/btyacc_destroy1.tab.c | 21 +- contrib/byacc/test/btyacc/btyacc_destroy1.tab.h | 2 +- contrib/byacc/test/btyacc/btyacc_destroy2.tab.c | 21 +- contrib/byacc/test/btyacc/btyacc_destroy2.tab.h | 2 +- contrib/byacc/test/btyacc/btyacc_destroy3.tab.c | 21 +- contrib/byacc/test/btyacc/btyacc_destroy3.tab.h | 2 +- contrib/byacc/test/btyacc/calc.tab.c | 23 +- contrib/byacc/test/btyacc/calc1.tab.c | 35 +- contrib/byacc/test/btyacc/calc1.tab.h | 2 +- contrib/byacc/test/btyacc/calc2.tab.c | 23 +- contrib/byacc/test/btyacc/calc3.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_all.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_default.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_imports.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_provides.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_requires.tab.c | 23 +- contrib/byacc/test/btyacc/calc_code_top.tab.c | 23 +- contrib/byacc/test/btyacc/code_calc.code.c | 23 +- contrib/byacc/test/btyacc/code_error.code.c | 6 +- contrib/byacc/test/btyacc/defines1.calc.c | 23 +- contrib/byacc/test/btyacc/defines2.calc.c | 23 +- contrib/byacc/test/btyacc/defines3.calc.c | 23 +- contrib/byacc/test/btyacc/empty.tab.c | 6 +- contrib/byacc/test/btyacc/err_inherit1.tab.c | 4 +- contrib/byacc/test/btyacc/err_inherit2.tab.c | 4 +- contrib/byacc/test/btyacc/err_inherit3.tab.c | 29 +- contrib/byacc/test/btyacc/err_inherit3.tab.h | 2 +- contrib/byacc/test/btyacc/err_inherit4.tab.c | 27 +- contrib/byacc/test/btyacc/err_inherit4.tab.h | 2 +- contrib/byacc/test/btyacc/err_inherit5.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax1.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax10.tab.c | 6 +- contrib/byacc/test/btyacc/err_syntax11.tab.c | 6 +- contrib/byacc/test/btyacc/err_syntax12.tab.c | 6 +- contrib/byacc/test/btyacc/err_syntax13.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax14.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax15.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax16.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax17.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax18.tab.c | 9 +- contrib/byacc/test/btyacc/err_syntax19.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax2.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax20.tab.c | 9 +- contrib/byacc/test/btyacc/err_syntax21.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax22.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax23.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax24.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax25.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax26.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax27.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax3.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax4.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax5.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax6.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax7.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax7a.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax7b.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax8.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax8a.tab.c | 4 +- contrib/byacc/test/btyacc/err_syntax9.tab.c | 4 +- contrib/byacc/test/btyacc/error.tab.c | 6 +- contrib/byacc/test/btyacc/expr.oxout.tab.c | 114 +- contrib/byacc/test/btyacc/expr.oxout.tab.h | 10 +- contrib/byacc/test/btyacc/grammar.tab.c | 90 +- contrib/byacc/test/btyacc/help.error | 11 + contrib/byacc/test/btyacc/inherit0.tab.c | 19 +- contrib/byacc/test/btyacc/inherit1.tab.c | 21 +- contrib/byacc/test/btyacc/inherit1.tab.h | 2 +- contrib/byacc/test/btyacc/inherit2.tab.c | 28 +- contrib/byacc/test/btyacc/inherit2.tab.h | 2 +- contrib/byacc/test/btyacc/no_b_opt.error | 11 + contrib/byacc/test/btyacc/no_output2.error | 11 + contrib/byacc/test/btyacc/no_p_opt.error | 11 + contrib/byacc/test/btyacc/nostdin.error | 11 + contrib/byacc/test/btyacc/ok_syntax1.tab.c | 25 +- contrib/byacc/test/btyacc/ok_syntax1.tab.h | 2 +- contrib/byacc/test/btyacc/pure_calc.tab.c | 23 +- contrib/byacc/test/btyacc/pure_error.tab.c | 6 +- contrib/byacc/test/btyacc/quote_calc-s.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc2-s.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc2.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc3-s.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc3.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc4-s.tab.c | 23 +- contrib/byacc/test/btyacc/quote_calc4.tab.c | 23 +- contrib/byacc/test/btyacc/rename_debug.c | 6 +- contrib/byacc/test/btyacc/stdin1.calc.c | 23 +- contrib/byacc/test/btyacc/stdin2.calc.c | 23 +- contrib/byacc/test/btyacc/varsyntax_calc1.tab.c | 35 +- contrib/byacc/test/btyacc/varsyntax_calc1.tab.h | 2 +- contrib/byacc/test/expr.oxout.y | 18 +- contrib/byacc/test/run_lint.sh | 11 +- contrib/byacc/test/run_make.sh | 39 +- contrib/byacc/test/run_test.sh | 69 +- contrib/byacc/test/yacc/big_b.error | 11 + contrib/byacc/test/yacc/big_l.error | 11 + contrib/byacc/test/yacc/calc.tab.c | 25 +- contrib/byacc/test/yacc/calc1.tab.c | 37 +- contrib/byacc/test/yacc/calc1.tab.h | 2 +- contrib/byacc/test/yacc/calc2.tab.c | 25 +- contrib/byacc/test/yacc/calc3.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_all.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_default.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_imports.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_provides.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_requires.tab.c | 25 +- contrib/byacc/test/yacc/calc_code_top.tab.c | 25 +- contrib/byacc/test/yacc/code_calc.code.c | 25 +- contrib/byacc/test/yacc/code_error.code.c | 8 +- contrib/byacc/test/yacc/defines1.calc.c | 25 +- contrib/byacc/test/yacc/defines2.calc.c | 25 +- contrib/byacc/test/yacc/defines3.calc.c | 25 +- contrib/byacc/test/yacc/empty.tab.c | 8 +- contrib/byacc/test/yacc/err_syntax1.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax10.tab.c | 8 +- contrib/byacc/test/yacc/err_syntax11.tab.c | 8 +- contrib/byacc/test/yacc/err_syntax12.tab.c | 8 +- contrib/byacc/test/yacc/err_syntax13.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax14.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax15.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax16.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax17.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax18.tab.c | 11 +- contrib/byacc/test/yacc/err_syntax19.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax2.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax20.tab.c | 11 +- contrib/byacc/test/yacc/err_syntax21.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax22.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax23.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax24.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax25.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax26.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax27.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax3.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax4.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax5.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax6.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax7.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax7a.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax7b.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax8.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax8a.tab.c | 4 +- contrib/byacc/test/yacc/err_syntax9.tab.c | 4 +- contrib/byacc/test/yacc/error.tab.c | 8 +- contrib/byacc/test/yacc/expr.oxout.tab.c | 104 +- contrib/byacc/test/yacc/expr.oxout.tab.h | 4 +- contrib/byacc/test/yacc/grammar.tab.c | 92 +- contrib/byacc/test/yacc/help.error | 11 + contrib/byacc/test/yacc/no_b_opt.error | 11 + contrib/byacc/test/yacc/no_output2.error | 11 + contrib/byacc/test/yacc/no_p_opt.error | 11 + contrib/byacc/test/yacc/nostdin.error | 11 + contrib/byacc/test/yacc/ok_syntax1.tab.c | 27 +- contrib/byacc/test/yacc/ok_syntax1.tab.h | 2 +- contrib/byacc/test/yacc/pure_calc.tab.c | 25 +- contrib/byacc/test/yacc/pure_error.tab.c | 8 +- contrib/byacc/test/yacc/quote_calc-s.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc2-s.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc2.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc3-s.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc3.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc4-s.tab.c | 25 +- contrib/byacc/test/yacc/quote_calc4.tab.c | 25 +- contrib/byacc/test/yacc/rename_debug.c | 8 +- contrib/byacc/test/yacc/stdin1.calc.c | 25 +- contrib/byacc/test/yacc/stdin2.calc.c | 25 +- contrib/byacc/test/yacc/varsyntax_calc1.tab.c | 37 +- contrib/byacc/test/yacc/varsyntax_calc1.tab.h | 2 +- contrib/byacc/verbose.c | 64 +- contrib/byacc/warshall.c | 10 +- contrib/byacc/yacc.1 | 67 +- contrib/byacc/yaccpar.c | 6 +- contrib/byacc/yaccpar.skel | 6 +- usr.bin/yacc/config.h | 22 +- 216 files changed, 9925 insertions(+), 4290 deletions(-)
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=473a2c9a40e8413c8dec340472b0b0970536eafb commit 473a2c9a40e8413c8dec340472b0b0970536eafb Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2023-03-07 16:04:24 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2023-03-07 17:20:49 +0000 byacc: Disable backtracking extension. When updating byacc to 20230201, I enabled the backtracking extension as it seemed useful and harmless. With a little more experience, it appears to have more impact than I initially thought and I'm no longer sure how useful it really is, so turn it back off. PR: 244149, 269425 Sponsored by: Klara, Inc. Reviewed by: imp, jkim Differential Revision: https://reviews.freebsd.org/D38931 usr.bin/yacc/config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)