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/freebsd/contrib/llvm-project/lld/docs/ELF/
H A Dwarn_backrefs.rst1 --warn-backrefs
4 ``--warn-backrefs`` gives a warning when an undefined symbol reference is
37 The ``warn-backrefs`` option provides information that helps identify cases
40 | % ld.lld --warn-backrefs ... -lB -lA
43 | % ld.lld --warn-backrefs ... --start-lib B/b.o --end-lib --start-lib A/a.o --end-lib
46 …# To suppress the warning, you can specify --warn-backrefs-exclude=<glob> to match B/b.o or B.a(b.…
48 The ``--warn-backrefs`` option can also provide a check to enforce a
90 * ``A.a B A2.a``: similar to the above case but ``--warn-backrefs`` does not
/freebsd/contrib/nvi/regex/
H A Dregex2.h160 int backrefs; /* does it use back references? */ member
H A Dengine.c190 if (nmatch == 0 && !g->backrefs) in matcher()
203 if (nmatch == 1 && !g->backrefs) in matcher()
216 if (!g->backrefs && !(m->eflags&REG_BACKR)) { in matcher()
235 assert(g->backrefs); /* must be back references doing it */ in matcher()
H A Dregcomp.c249 g->backrefs = 0; in regcomp()
606 p->g->backrefs = 1; in p_simp_re()
/freebsd/contrib/llvm-project/llvm/lib/Support/
H A Dregex2.h155 int backrefs; /* does it use back references? */ member
H A Dregengine.inc186 /* this loop does only one repetition except for backrefs */
195 if (nmatch == 0 && !g->backrefs)
208 if (nmatch == 1 && !g->backrefs)
221 if (!g->backrefs && !(m->eflags&REG_BACKR)) {
240 assert(g->backrefs); /* must be back references doing it */
H A Dregcomp.c354 g->backrefs = 0; in llvm_regcomp()
532 p->g->backrefs = 1; in p_ere_exp()
733 p->g->backrefs = 1; in p_simp_re()
/freebsd/lib/libc/regex/
H A Dregex2.h194 int backrefs; /* does it use back references? */ member
H A Dengine.c304 if (nmatch == 0 && !g->backrefs) in matcher()
318 if (nmatch == 1 && !g->backrefs) in matcher()
331 if (!g->backrefs && !(m->eflags&REG_BACKR)) { in matcher()
350 assert(g->backrefs); /* must be back references doing it */ in matcher()
H A Dregcomp.c302 g->backrefs = 0; in regcomp_internal()
516 p->g->backrefs = 1; in p_ere_exp()
936 p->g->backrefs = 1; in p_simp_re()
/freebsd/lib/libc/regex/grot/
H A Ddebug.c43 if (g->backrefs)
/freebsd/contrib/netbsd-tests/lib/libc/regex/
H A Ddebug.c75 if (g->backrefs) in regprint()
/freebsd/contrib/llvm-project/lld/ELF/
H A DOptions.td205 HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">;
443 HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">;
524 defm warn_backrefs: BB<"warn-backrefs",
529 : EEq<"warn-backrefs-exclude",
531 "which should be ignored for --warn-backrefs.">,