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authorMartin Liska <mliska@suse.cz>2022-01-14 16:56:44 +0100
committerMartin Liska <mliska@suse.cz>2022-01-17 22:12:04 +0100
commit5c69acb32329d49e58c26fa41ae74229a52b9106 (patch)
treeddb05f9d73afb6f998457d2ac4b720e3b3b60483 /gcc/opts-common.c
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
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config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
Diffstat (limited to 'gcc/opts-common.c')
-rw-r--r--gcc/opts-common.c1857
1 files changed, 0 insertions, 1857 deletions
diff --git a/gcc/opts-common.c b/gcc/opts-common.c
deleted file mode 100644
index 0ce0937..0000000
--- a/gcc/opts-common.c
+++ /dev/null
@@ -1,1857 +0,0 @@
-/* Command line option handling.
- Copyright (C) 2006-2022 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-#include "config.h"
-#include "system.h"
-#include "intl.h"
-#include "coretypes.h"
-#include "opts.h"
-#include "options.h"
-#include "diagnostic.h"
-#include "spellcheck.h"
-
-static void prune_options (struct cl_decoded_option **, unsigned int *);
-
-/* An option that is undocumented, that takes a joined argument, and
- that doesn't fit any of the classes of uses (language/common,
- driver, target) is assumed to be a prefix used to catch
- e.g. negated options, and stop them from being further shortened to
- a prefix that could use the negated option as an argument. For
- example, we want -gno-statement-frontiers to be taken as a negation
- of -gstatement-frontiers, but without catching the gno- prefix and
- signaling it's to be used for option remapping, it would end up
- backtracked to g with no-statemnet-frontiers as the debug level. */
-
-static bool
-remapping_prefix_p (const struct cl_option *opt)
-{
- return opt->flags & CL_UNDOCUMENTED
- && opt->flags & CL_JOINED
- && !(opt->flags & (CL_DRIVER | CL_TARGET | CL_COMMON | CL_LANG_ALL));
-}
-
-/* Perform a binary search to find which option the command-line INPUT
- matches. Returns its index in the option array, and
- OPT_SPECIAL_unknown on failure.
-
- This routine is quite subtle. A normal binary search is not good
- enough because some options can be suffixed with an argument, and
- multiple sub-matches can occur, e.g. input of "-pedantic" matching
- the initial substring of "-pedantic-errors".
-
- A more complicated example is -gstabs. It should match "-g" with
- an argument of "stabs". Suppose, however, that the number and list
- of switches are such that the binary search tests "-gen-decls"
- before having tested "-g". This doesn't match, and as "-gen-decls"
- is less than "-gstabs", it will become the lower bound of the
- binary search range, and "-g" will never be seen. To resolve this
- issue, 'optc-gen.awk' makes "-gen-decls" point, via the back_chain member,
- to "-g" so that failed searches that end between "-gen-decls" and
- the lexicographically subsequent switch know to go back and see if
- "-g" causes a match (which it does in this example).
-
- This search is done in such a way that the longest match for the
- front end in question wins. If there is no match for the current
- front end, the longest match for a different front end is returned
- (or N_OPTS if none) and the caller emits an error message. */
-size_t
-find_opt (const char *input, unsigned int lang_mask)
-{
- size_t mn, mn_orig, mx, md, opt_len;
- size_t match_wrong_lang;
- int comp;
-
- mn = 0;
- mx = cl_options_count;
-
- /* Find mn such this lexicographical inequality holds:
- cl_options[mn] <= input < cl_options[mn + 1]. */
- while (mx - mn > 1)
- {
- md = (mn + mx) / 2;
- opt_len = cl_options[md].opt_len;
- comp = strncmp (input, cl_options[md].opt_text + 1, opt_len);
-
- if (comp < 0)
- mx = md;
- else
- mn = md;
- }
-
- mn_orig = mn;
-
- /* This is the switch that is the best match but for a different
- front end, or OPT_SPECIAL_unknown if there is no match at all. */
- match_wrong_lang = OPT_SPECIAL_unknown;
-
- /* Backtrace the chain of possible matches, returning the longest
- one, if any, that fits best. With current GCC switches, this
- loop executes at most twice. */
- do
- {
- const struct cl_option *opt = &cl_options[mn];
-
- /* Is the input either an exact match or a prefix that takes a
- joined argument? */
- if (!strncmp (input, opt->opt_text + 1, opt->opt_len)
- && (input[opt->opt_len] == '\0' || (opt->flags & CL_JOINED)))
- {
- /* If language is OK, return it. */
- if (opt->flags & lang_mask)
- return mn;
-
- if (remapping_prefix_p (opt))
- return OPT_SPECIAL_unknown;
-
- /* If we haven't remembered a prior match, remember this
- one. Any prior match is necessarily better. */
- if (match_wrong_lang == OPT_SPECIAL_unknown)
- match_wrong_lang = mn;
- }
-
- /* Try the next possibility. This is cl_options_count if there
- are no more. */
- mn = opt->back_chain;
- }
- while (mn != cl_options_count);
-
- if (match_wrong_lang == OPT_SPECIAL_unknown && input[0] == '-')
- {
- /* Long options, starting "--", may be abbreviated if the
- abbreviation is unambiguous. This only applies to options
- not taking a joined argument, and abbreviations of "--option"
- are permitted even if there is a variant "--option=". */
- size_t mnc = mn_orig + 1;
- size_t cmp_len = strlen (input);
- while (mnc < cl_options_count
- && strncmp (input, cl_options[mnc].opt_text + 1, cmp_len) == 0)
- {
- /* Option matching this abbreviation. OK if it is the first
- match and that does not take a joined argument, or the
- second match, taking a joined argument and with only '='
- added to the first match; otherwise considered
- ambiguous. */
- if (mnc == mn_orig + 1
- && !(cl_options[mnc].flags & CL_JOINED))
- match_wrong_lang = mnc;
- else if (mnc == mn_orig + 2
- && match_wrong_lang == mn_orig + 1
- && (cl_options[mnc].flags & CL_JOINED)
- && (cl_options[mnc].opt_len
- == cl_options[mn_orig + 1].opt_len + 1)
- && strncmp (cl_options[mnc].opt_text + 1,
- cl_options[mn_orig + 1].opt_text + 1,
- cl_options[mn_orig + 1].opt_len) == 0)
- ; /* OK, as long as there are no more matches. */
- else
- return OPT_SPECIAL_unknown;
- mnc++;
- }
- }
-
- /* Return the best wrong match, or OPT_SPECIAL_unknown if none. */
- return match_wrong_lang;
-}
-
-/* If ARG is a non-negative decimal or hexadecimal integer representable
- in HOST_WIDE_INT return its value, otherwise return -1. If ERR is not
- null set *ERR to zero on success or to EINVAL or to the value of errno
- otherwise. */
-
-HOST_WIDE_INT
-integral_argument (const char *arg, int *err, bool byte_size_suffix)
-{
- if (!err)
- err = &errno;
-
- if (!ISDIGIT (*arg))
- {
- *err = EINVAL;
- return -1;
- }
-
- *err = 0;
- errno = 0;
-
- char *end = NULL;
- unsigned HOST_WIDE_INT unit = 1;
- unsigned HOST_WIDE_INT value = strtoull (arg, &end, 10);
-
- /* If the value is too large to be represented use the maximum
- representable value that strtoull sets VALUE to (setting
- errno to ERANGE). */
-
- if (end && *end)
- {
- if (!byte_size_suffix)
- {
- errno = 0;
- value = strtoull (arg, &end, 0);
- if (*end)
- {
- if (errno)
- *err = errno;
- else
- *err = EINVAL;
- return -1;
- }
-
- return value;
- }
-
- /* Numeric option arguments are at most INT_MAX. Make it
- possible to specify a larger value by accepting common
- suffixes. */
- if (!strcmp (end, "kB"))
- unit = 1000;
- else if (!strcasecmp (end, "KiB") || !strcmp (end, "KB"))
- unit = 1024;
- else if (!strcmp (end, "MB"))
- unit = HOST_WIDE_INT_UC (1000) * 1000;
- else if (!strcasecmp (end, "MiB"))
- unit = HOST_WIDE_INT_UC (1024) * 1024;
- else if (!strcasecmp (end, "GB"))
- unit = HOST_WIDE_INT_UC (1000) * 1000 * 1000;
- else if (!strcasecmp (end, "GiB"))
- unit = HOST_WIDE_INT_UC (1024) * 1024 * 1024;
- else if (!strcasecmp (end, "TB"))
- unit = HOST_WIDE_INT_UC (1000) * 1000 * 1000 * 1000;
- else if (!strcasecmp (end, "TiB"))
- unit = HOST_WIDE_INT_UC (1024) * 1024 * 1024 * 1024;
- else if (!strcasecmp (end, "PB"))
- unit = HOST_WIDE_INT_UC (1000) * 1000 * 1000 * 1000 * 1000;
- else if (!strcasecmp (end, "PiB"))
- unit = HOST_WIDE_INT_UC (1024) * 1024 * 1024 * 1024 * 1024;
- else if (!strcasecmp (end, "EB"))
- unit = HOST_WIDE_INT_UC (1000) * 1000 * 1000 * 1000 * 1000
- * 1000;
- else if (!strcasecmp (end, "EiB"))
- unit = HOST_WIDE_INT_UC (1024) * 1024 * 1024 * 1024 * 1024
- * 1024;
- else
- {
- /* This could mean an unknown suffix or a bad prefix, like
- "+-1". */
- *err = EINVAL;
- return -1;
- }
- }
-
- if (unit)
- {
- unsigned HOST_WIDE_INT prod = value * unit;
- value = prod < value ? HOST_WIDE_INT_M1U : prod;
- }
-
- return value;
-}
-
-/* Return whether OPTION is OK for the language given by
- LANG_MASK. */
-static bool
-option_ok_for_language (const struct cl_option *option,
- unsigned int lang_mask)
-{
- if (!(option->flags & lang_mask))
- return false;
- else if ((option->flags & CL_TARGET)
- && (option->flags & (CL_LANG_ALL | CL_DRIVER))
- && !(option->flags & (lang_mask & ~CL_COMMON & ~CL_TARGET)))
- /* Complain for target flag language mismatches if any languages
- are specified. */
- return false;
- return true;
-}
-
-/* Return whether ENUM_ARG is OK for the language given by
- LANG_MASK. */
-
-static bool
-enum_arg_ok_for_language (const struct cl_enum_arg *enum_arg,
- unsigned int lang_mask)
-{
- return (lang_mask & CL_DRIVER) || !(enum_arg->flags & CL_ENUM_DRIVER_ONLY);
-}
-
-/* Look up ARG in ENUM_ARGS for language LANG_MASK, returning true and
- storing the value in *VALUE if found, and returning false without
- modifying *VALUE if not found. */
-
-static bool
-enum_arg_to_value (const struct cl_enum_arg *enum_args,
- const char *arg, HOST_WIDE_INT *value,
- unsigned int lang_mask)
-{
- unsigned int i;
-
- for (i = 0; enum_args[i].arg != NULL; i++)
- if (strcmp (arg, enum_args[i].arg) == 0
- && enum_arg_ok_for_language (&enum_args[i], lang_mask))
- {
- *value = enum_args[i].value;
- return true;
- }
-
- return false;
-}
-
-/* Look up ARG in the enum used by option OPT_INDEX for language
- LANG_MASK, returning true and storing the value in *VALUE if found,
- and returning false without modifying *VALUE if not found. */
-
-bool
-opt_enum_arg_to_value (size_t opt_index, const char *arg,
- int *value, unsigned int lang_mask)
-{
- const struct cl_option *option = &cl_options[opt_index];
-
- gcc_assert (option->var_type == CLVC_ENUM);
-
- HOST_WIDE_INT wideval;
- if (enum_arg_to_value (cl_enums[option->var_enum].values, arg,
- &wideval, lang_mask))
- {
- *value = wideval;
- return true;
- }
-
- return false;
-}
-
-/* Look of VALUE in ENUM_ARGS for language LANG_MASK and store the
- corresponding string in *ARGP, returning true if the found string
- was marked as canonical, false otherwise. If VALUE is not found
- (which may be the case for uninitialized values if the relevant
- option has not been passed), set *ARGP to NULL and return
- false. */
-
-bool
-enum_value_to_arg (const struct cl_enum_arg *enum_args,
- const char **argp, int value, unsigned int lang_mask)
-{
- unsigned int i;
-
- for (i = 0; enum_args[i].arg != NULL; i++)
- if (enum_args[i].value == value
- && (enum_args[i].flags & CL_ENUM_CANONICAL)
- && enum_arg_ok_for_language (&enum_args[i], lang_mask))
- {
- *argp = enum_args[i].arg;
- return true;
- }
-
- for (i = 0; enum_args[i].arg != NULL; i++)
- if (enum_args[i].value == value
- && enum_arg_ok_for_language (&enum_args[i], lang_mask))
- {
- *argp = enum_args[i].arg;
- return false;
- }
-
- *argp = NULL;
- return false;
-}
-
-/* Fill in the canonical option part of *DECODED with an option
- described by OPT_INDEX, ARG and VALUE. */
-
-static void
-generate_canonical_option (size_t opt_index, const char *arg,
- HOST_WIDE_INT value,
- struct cl_decoded_option *decoded)
-{
- const struct cl_option *option = &cl_options[opt_index];
- const char *opt_text = option->opt_text;
-
- if (value == 0
- && !option->cl_reject_negative
- && (opt_text[1] == 'W' || opt_text[1] == 'f'
- || opt_text[1] == 'g' || opt_text[1] == 'm'))
- {
- char *t = XOBNEWVEC (&opts_obstack, char, option->opt_len + 5);
- t[0] = '-';
- t[1] = opt_text[1];
- t[2] = 'n';
- t[3] = 'o';
- t[4] = '-';
- memcpy (t + 5, opt_text + 2, option->opt_len);
- opt_text = t;
- }
-
- decoded->canonical_option[2] = NULL;
- decoded->canonical_option[3] = NULL;
-
- if (arg)
- {
- if ((option->flags & CL_SEPARATE)
- && !option->cl_separate_alias)
- {
- decoded->canonical_option[0] = opt_text;
- decoded->canonical_option[1] = arg;
- decoded->canonical_option_num_elements = 2;
- }
- else
- {
- gcc_assert (option->flags & CL_JOINED);
- decoded->canonical_option[0] = opts_concat (opt_text, arg, NULL);
- decoded->canonical_option[1] = NULL;
- decoded->canonical_option_num_elements = 1;
- }
- }
- else
- {
- decoded->canonical_option[0] = opt_text;
- decoded->canonical_option[1] = NULL;
- decoded->canonical_option_num_elements = 1;
- }
-}
-
-/* Structure describing mappings from options on the command line to
- options to look up with find_opt. */
-struct option_map
-{
- /* Prefix of the option on the command line. */
- const char *opt0;
- /* If two argv elements are considered to be merged into one option,
- prefix for the second element, otherwise NULL. */
- const char *opt1;
- /* The new prefix to map to. */
- const char *new_prefix;
- /* Whether at least one character is needed following opt1 or opt0
- for this mapping to be used. (--optimize= is valid for -O, but
- --warn- is not valid for -W.) */
- bool another_char_needed;
- /* Whether the original option is a negated form of the option
- resulting from this map. */
- bool negated;
-};
-static const struct option_map option_map[] =
- {
- { "-Wno-", NULL, "-W", false, true },
- { "-fno-", NULL, "-f", false, true },
- { "-gno-", NULL, "-g", false, true },
- { "-mno-", NULL, "-m", false, true },
- { "--debug=", NULL, "-g", false, false },
- { "--machine-", NULL, "-m", true, false },
- { "--machine-no-", NULL, "-m", false, true },
- { "--machine=", NULL, "-m", false, false },
- { "--machine=no-", NULL, "-m", false, true },
- { "--machine", "", "-m", false, false },
- { "--machine", "no-", "-m", false, true },
- { "--optimize=", NULL, "-O", false, false },
- { "--std=", NULL, "-std=", false, false },
- { "--std", "", "-std=", false, false },
- { "--warn-", NULL, "-W", true, false },
- { "--warn-no-", NULL, "-W", false, true },
- { "--", NULL, "-f", true, false },
- { "--no-", NULL, "-f", false, true }
- };
-
-/* Helper function for gcc.c's driver::suggest_option, for populating the
- vec of suggestions for misspelled options.
-
- option_map above provides various prefixes for spelling command-line
- options, which decode_cmdline_option uses to map spellings of options
- to specific options. We want to do the reverse: to find all the ways
- that a user could validly spell an option.
-
- Given valid OPT_TEXT (with a leading dash) for OPTION, add it and all
- of its valid variant spellings to CANDIDATES, each without a leading
- dash.
-
- For example, given "-Wabi-tag", the following are added to CANDIDATES:
- "Wabi-tag"
- "Wno-abi-tag"
- "-warn-abi-tag"
- "-warn-no-abi-tag".
-
- The added strings must be freed using free. */
-
-void
-add_misspelling_candidates (auto_vec<char *> *candidates,
- const struct cl_option *option,
- const char *opt_text)
-{
- gcc_assert (candidates);
- gcc_assert (option);
- gcc_assert (opt_text);
- if (remapping_prefix_p (option))
- return;
- candidates->safe_push (xstrdup (opt_text + 1));
- for (unsigned i = 0; i < ARRAY_SIZE (option_map); i++)
- {
- const char *opt0 = option_map[i].opt0;
- const char *new_prefix = option_map[i].new_prefix;
- size_t new_prefix_len = strlen (new_prefix);
-
- if (option->cl_reject_negative && option_map[i].negated)
- continue;
-
- if (strncmp (opt_text, new_prefix, new_prefix_len) == 0)
- {
- char *alternative = concat (opt0 + 1, opt_text + new_prefix_len,
- NULL);
- candidates->safe_push (alternative);
- }
- }
-
- /* For all params (e.g. --param=key=value),
- include also '--param key=value'. */
- const char *prefix = "--param=";
- if (strstr (opt_text, prefix) == opt_text)
- {
- char *param = xstrdup (opt_text + 1);
- gcc_assert (param[6] == '=');
- param[6] = ' ';
- candidates->safe_push (param);
- }
-}
-
-/* Decode the switch beginning at ARGV for the language indicated by
- LANG_MASK (including CL_COMMON and CL_TARGET if applicable), into
- the structure *DECODED. Returns the number of switches
- consumed. */
-
-static unsigned int
-decode_cmdline_option (const char *const *argv, unsigned int lang_mask,
- struct cl_decoded_option *decoded)
-{
- size_t opt_index;
- const char *arg = 0;
- HOST_WIDE_INT value = 1;
- unsigned int result = 1, i, extra_args, separate_args = 0;
- int adjust_len = 0;
- size_t total_len;
- char *p;
- const struct cl_option *option;
- int errors = 0;
- const char *warn_message = NULL;
- bool separate_arg_flag;
- bool joined_arg_flag;
- bool have_separate_arg = false;
-
- extra_args = 0;
-
- const char *opt_value = argv[0] + 1;
- opt_index = find_opt (opt_value, lang_mask);
- i = 0;
- while (opt_index == OPT_SPECIAL_unknown
- && i < ARRAY_SIZE (option_map))
- {
- const char *opt0 = option_map[i].opt0;
- const char *opt1 = option_map[i].opt1;
- const char *new_prefix = option_map[i].new_prefix;
- bool another_char_needed = option_map[i].another_char_needed;
- size_t opt0_len = strlen (opt0);
- size_t opt1_len = (opt1 == NULL ? 0 : strlen (opt1));
- size_t optn_len = (opt1 == NULL ? opt0_len : opt1_len);
- size_t new_prefix_len = strlen (new_prefix);
-
- extra_args = (opt1 == NULL ? 0 : 1);
- value = !option_map[i].negated;
-
- if (strncmp (argv[0], opt0, opt0_len) == 0
- && (opt1 == NULL
- || (argv[1] != NULL && strncmp (argv[1], opt1, opt1_len) == 0))
- && (!another_char_needed
- || argv[extra_args][optn_len] != 0))
- {
- size_t arglen = strlen (argv[extra_args]);
- char *dup;
-
- adjust_len = (int) optn_len - (int) new_prefix_len;
- dup = XNEWVEC (char, arglen + 1 - adjust_len);
- memcpy (dup, new_prefix, new_prefix_len);
- memcpy (dup + new_prefix_len, argv[extra_args] + optn_len,
- arglen - optn_len + 1);
- opt_index = find_opt (dup + 1, lang_mask);
- free (dup);
- }
- i++;
- }
-
- if (opt_index == OPT_SPECIAL_unknown)
- {
- arg = argv[0];
- extra_args = 0;
- value = 1;
- goto done;
- }
-
- option = &cl_options[opt_index];
-
- /* Reject negative form of switches that don't take negatives as
- unrecognized. */
- if (!value && option->cl_reject_negative)
- {
- opt_index = OPT_SPECIAL_unknown;
- errors |= CL_ERR_NEGATIVE;
- arg = argv[0];
- goto done;
- }
-
- /* Clear the initial value for size options (it will be overwritten
- later based on the Init(value) specification in the opt file. */
- if (option->var_type == CLVC_SIZE)
- value = 0;
-
- result = extra_args + 1;
- warn_message = option->warn_message;
-
- /* Check to see if the option is disabled for this configuration. */
- if (option->cl_disabled)
- errors |= CL_ERR_DISABLED;
-
- /* Determine whether there may be a separate argument based on
- whether this option is being processed for the driver, and, if
- so, how many such arguments. */
- separate_arg_flag = ((option->flags & CL_SEPARATE)
- && !(option->cl_no_driver_arg
- && (lang_mask & CL_DRIVER)));
- separate_args = (separate_arg_flag
- ? option->cl_separate_nargs + 1
- : 0);
- joined_arg_flag = (option->flags & CL_JOINED) != 0;
-
- /* Sort out any argument the switch takes. */
- if (joined_arg_flag)
- {
- /* Have arg point to the original switch. This is because
- some code, such as disable_builtin_function, expects its
- argument to be persistent until the program exits. */
- arg = argv[extra_args] + cl_options[opt_index].opt_len + 1 + adjust_len;
-
- if (*arg == '\0' && !option->cl_missing_ok)
- {
- if (separate_arg_flag)
- {
- arg = argv[extra_args + 1];
- result = extra_args + 2;
- if (arg == NULL)
- result = extra_args + 1;
- else
- have_separate_arg = true;
- }
- else
- /* Missing argument. */
- arg = NULL;
- }
- }
- else if (separate_arg_flag)
- {
- arg = argv[extra_args + 1];
- for (i = 0; i < separate_args; i++)
- if (argv[extra_args + 1 + i] == NULL)
- {
- errors |= CL_ERR_MISSING_ARG;
- break;
- }
- result = extra_args + 1 + i;
- if (arg != NULL)
- have_separate_arg = true;
- }
-
- if (arg == NULL && (separate_arg_flag || joined_arg_flag))
- errors |= CL_ERR_MISSING_ARG;
-
- /* Is this option an alias (or an ignored option, marked as an alias
- of OPT_SPECIAL_ignore)? */
- if (option->alias_target != N_OPTS
- && (!option->cl_separate_alias || have_separate_arg))
- {
- size_t new_opt_index = option->alias_target;
-
- if (new_opt_index == OPT_SPECIAL_ignore
- || new_opt_index == OPT_SPECIAL_warn_removed)
- {
- gcc_assert (option->alias_arg == NULL);
- gcc_assert (option->neg_alias_arg == NULL);
- opt_index = new_opt_index;
- arg = NULL;
- }
- else
- {
- const struct cl_option *new_option = &cl_options[new_opt_index];
-
- /* The new option must not be an alias itself. */
- gcc_assert (new_option->alias_target == N_OPTS
- || new_option->cl_separate_alias);
-
- if (option->neg_alias_arg)
- {
- gcc_assert (option->alias_arg != NULL);
- gcc_assert (arg == NULL);
- gcc_assert (!option->cl_negative_alias);
- if (value)
- arg = option->alias_arg;
- else
- arg = option->neg_alias_arg;
- value = 1;
- }
- else if (option->alias_arg)
- {
- gcc_assert (value == 1);
- gcc_assert (arg == NULL);
- gcc_assert (!option->cl_negative_alias);
- arg = option->alias_arg;
- }
-
- if (option->cl_negative_alias)
- value = !value;
-
- opt_index = new_opt_index;
- option = new_option;
-
- if (value == 0)
- gcc_assert (!option->cl_reject_negative);
-
- /* Recompute what arguments are allowed. */
- separate_arg_flag = ((option->flags & CL_SEPARATE)
- && !(option->cl_no_driver_arg
- && (lang_mask & CL_DRIVER)));
- joined_arg_flag = (option->flags & CL_JOINED) != 0;
-
- if (separate_args > 1 || option->cl_separate_nargs)
- gcc_assert (separate_args
- == (unsigned int) option->cl_separate_nargs + 1);
-
- if (!(errors & CL_ERR_MISSING_ARG))
- {
- if (separate_arg_flag || joined_arg_flag)
- {
- if (option->cl_missing_ok && arg == NULL)
- arg = "";
- gcc_assert (arg != NULL);
- }
- else
- gcc_assert (arg == NULL);
- }
-
- /* Recheck for warnings and disabled options. */
- if (option->warn_message)
- {
- gcc_assert (warn_message == NULL);
- warn_message = option->warn_message;
- }
- if (option->cl_disabled)
- errors |= CL_ERR_DISABLED;
- }
- }
-
- /* Check if this is a switch for a different front end. */
- if (!option_ok_for_language (option, lang_mask))
- errors |= CL_ERR_WRONG_LANG;
- else if (strcmp (option->opt_text, "-Werror=") == 0
- && strchr (opt_value, ',') == NULL)
- {
- /* Verify that -Werror argument is a valid warning
- for a language. */
- char *werror_arg = xstrdup (opt_value + 6);
- werror_arg[0] = 'W';
-
- size_t warning_index = find_opt (werror_arg, lang_mask);
- free (werror_arg);
- if (warning_index != OPT_SPECIAL_unknown)
- {
- const struct cl_option *warning_option
- = &cl_options[warning_index];
- if (!option_ok_for_language (warning_option, lang_mask))
- errors |= CL_ERR_WRONG_LANG;
- }
- }
-
- /* Convert the argument to lowercase if appropriate. */
- if (arg && option->cl_tolower)
- {
- size_t j;
- size_t len = strlen (arg);
- char *arg_lower = XOBNEWVEC (&opts_obstack, char, len + 1);
-
- for (j = 0; j < len; j++)
- arg_lower[j] = TOLOWER ((unsigned char) arg[j]);
- arg_lower[len] = 0;
- arg = arg_lower;
- }
-
- /* If the switch takes an integer argument, convert it. */
- if (arg && (option->cl_uinteger || option->cl_host_wide_int))
- {
- int error = 0;
- value = *arg ? integral_argument (arg, &error, option->cl_byte_size) : 0;
- if (error)
- errors |= CL_ERR_UINT_ARG;
-
- /* Reject value out of a range. */
- if (option->range_max != -1
- && (value < option->range_min || value > option->range_max))
- errors |= CL_ERR_INT_RANGE_ARG;
- }
-
- /* If the switch takes an enumerated argument, convert it. */
- if (arg && (option->var_type == CLVC_ENUM))
- {
- const struct cl_enum *e = &cl_enums[option->var_enum];
-
- gcc_assert (value == 1);
- if (enum_arg_to_value (e->values, arg, &value, lang_mask))
- {
- const char *carg = NULL;
-
- if (enum_value_to_arg (e->values, &carg, value, lang_mask))
- arg = carg;
- gcc_assert (carg != NULL);
- }
- else
- errors |= CL_ERR_ENUM_ARG;
- }
-
- done:
- decoded->opt_index = opt_index;
- decoded->arg = arg;
- decoded->value = value;
- decoded->errors = errors;
- decoded->warn_message = warn_message;
-
- if (opt_index == OPT_SPECIAL_unknown)
- gcc_assert (result == 1);
-
- gcc_assert (result >= 1 && result <= ARRAY_SIZE (decoded->canonical_option));
- decoded->canonical_option_num_elements = result;
- total_len = 0;
- for (i = 0; i < ARRAY_SIZE (decoded->canonical_option); i++)
- {
- if (i < result)
- {
- size_t len;
- if (opt_index == OPT_SPECIAL_unknown)
- decoded->canonical_option[i] = argv[i];
- else
- decoded->canonical_option[i] = NULL;
- len = strlen (argv[i]);
- /* If the argument is an empty string, we will print it as "" in
- orig_option_with_args_text. */
- total_len += (len != 0 ? len : 2) + 1;
- }
- else
- decoded->canonical_option[i] = NULL;
- }
- if (opt_index != OPT_SPECIAL_unknown && opt_index != OPT_SPECIAL_ignore
- && opt_index != OPT_SPECIAL_warn_removed)
- {
- generate_canonical_option (opt_index, arg, value, decoded);
- if (separate_args > 1)
- {
- for (i = 0; i < separate_args; i++)
- {
- if (argv[extra_args + 1 + i] == NULL)
- break;
- else
- decoded->canonical_option[1 + i] = argv[extra_args + 1 + i];
- }
- gcc_assert (result == 1 + i);
- decoded->canonical_option_num_elements = result;
- }
- }
- decoded->orig_option_with_args_text
- = p = XOBNEWVEC (&opts_obstack, char, total_len);
- for (i = 0; i < result; i++)
- {
- size_t len = strlen (argv[i]);
-
- /* Print the empty string verbally. */
- if (len == 0)
- {
- *p++ = '"';
- *p++ = '"';
- }
- else
- memcpy (p, argv[i], len);
- p += len;
- if (i == result - 1)
- *p++ = 0;
- else
- *p++ = ' ';
- }
-
- return result;
-}
-
-/* Obstack for option strings. */
-
-struct obstack opts_obstack;
-
-/* Like libiberty concat, but allocate using opts_obstack. */
-
-char *
-opts_concat (const char *first, ...)
-{
- char *newstr, *end;
- size_t length = 0;
- const char *arg;
- va_list ap;
-
- /* First compute the size of the result and get sufficient memory. */
- va_start (ap, first);
- for (arg = first; arg; arg = va_arg (ap, const char *))
- length += strlen (arg);
- newstr = XOBNEWVEC (&opts_obstack, char, length + 1);
- va_end (ap);
-
- /* Now copy the individual pieces to the result string. */
- va_start (ap, first);
- for (arg = first, end = newstr; arg; arg = va_arg (ap, const char *))
- {
- length = strlen (arg);
- memcpy (end, arg, length);
- end += length;
- }
- *end = '\0';
- va_end (ap);
- return newstr;
-}
-
-/* Decode command-line options (ARGC and ARGV being the arguments of
- main) into an array, setting *DECODED_OPTIONS to a pointer to that
- array and *DECODED_OPTIONS_COUNT to the number of entries in the
- array. The first entry in the array is always one for the program
- name (OPT_SPECIAL_program_name). LANG_MASK indicates the language
- flags applicable for decoding (including CL_COMMON and CL_TARGET if
- those options should be considered applicable). Do not produce any
- diagnostics or set state outside of these variables. */
-
-void
-decode_cmdline_options_to_array (unsigned int argc, const char **argv,
- unsigned int lang_mask,
- struct cl_decoded_option **decoded_options,
- unsigned int *decoded_options_count)
-{
- unsigned int n, i;
- struct cl_decoded_option *opt_array;
- unsigned int num_decoded_options;
-
- int opt_array_len = argc;
- opt_array = XNEWVEC (struct cl_decoded_option, opt_array_len);
-
- opt_array[0].opt_index = OPT_SPECIAL_program_name;
- opt_array[0].warn_message = NULL;
- opt_array[0].arg = argv[0];
- opt_array[0].orig_option_with_args_text = argv[0];
- opt_array[0].canonical_option_num_elements = 1;
- opt_array[0].canonical_option[0] = argv[0];
- opt_array[0].canonical_option[1] = NULL;
- opt_array[0].canonical_option[2] = NULL;
- opt_array[0].canonical_option[3] = NULL;
- opt_array[0].value = 1;
- opt_array[0].errors = 0;
- num_decoded_options = 1;
-
- for (i = 1; i < argc; i += n)
- {
- const char *opt = argv[i];
-
- /* Interpret "-" or a non-switch as a file name. */
- if (opt[0] != '-' || opt[1] == '\0')
- {
- generate_option_input_file (opt, &opt_array[num_decoded_options]);
- num_decoded_options++;
- n = 1;
- continue;
- }
-
- /* Interpret "--param" "key=name" as "--param=key=name". */
- const char *needle = "--param";
- if (i + 1 < argc && strcmp (opt, needle) == 0)
- {
- const char *replacement
- = opts_concat (needle, "=", argv[i + 1], NULL);
- argv[++i] = replacement;
- }
-
- /* Expand -fdiagnostics-plain-output to its constituents. This needs
- to happen here so that prune_options can handle -fdiagnostics-color
- specially. */
- if (!strcmp (opt, "-fdiagnostics-plain-output"))
- {
- /* If you have changed the default diagnostics output, and this new
- output is not appropriately "plain" (e.g., the change needs to be
- undone in order for the testsuite to work properly), then please do
- the following:
- 1. Add the necessary option to undo the new behavior to
- the array below.
- 2. Update the documentation for -fdiagnostics-plain-output
- in invoke.texi. */
- const char *const expanded_args[] = {
- "-fno-diagnostics-show-caret",
- "-fno-diagnostics-show-line-numbers",
- "-fdiagnostics-color=never",
- "-fdiagnostics-urls=never",
- "-fdiagnostics-path-format=separate-events",
- };
- const int num_expanded = ARRAY_SIZE (expanded_args);
- opt_array_len += num_expanded - 1;
- opt_array = XRESIZEVEC (struct cl_decoded_option,
- opt_array, opt_array_len);
- for (int j = 0, nj; j < num_expanded; j += nj)
- {
- nj = decode_cmdline_option (expanded_args + j, lang_mask,
- &opt_array[num_decoded_options]);
- num_decoded_options++;
- }
-
- n = 1;
- continue;
- }
-
- n = decode_cmdline_option (argv + i, lang_mask,
- &opt_array[num_decoded_options]);
- num_decoded_options++;
- }
-
- *decoded_options = opt_array;
- *decoded_options_count = num_decoded_options;
- prune_options (decoded_options, decoded_options_count);
-}
-
-/* Return true if NEXT_OPT_IDX cancels OPT_IDX. Return false if the
- next one is the same as ORIG_NEXT_OPT_IDX. */
-
-static bool
-cancel_option (int opt_idx, int next_opt_idx, int orig_next_opt_idx)
-{
- /* An option can be canceled by the same option or an option with
- Negative. */
- if (cl_options [next_opt_idx].neg_index == opt_idx)
- return true;
-
- if (cl_options [next_opt_idx].neg_index != orig_next_opt_idx)
- return cancel_option (opt_idx, cl_options [next_opt_idx].neg_index,
- orig_next_opt_idx);
-
- return false;
-}
-
-/* Filter out options canceled by the ones after them. */
-
-static void
-prune_options (struct cl_decoded_option **decoded_options,
- unsigned int *decoded_options_count)
-{
- unsigned int old_decoded_options_count = *decoded_options_count;
- struct cl_decoded_option *old_decoded_options = *decoded_options;
- unsigned int new_decoded_options_count;
- struct cl_decoded_option *new_decoded_options
- = XNEWVEC (struct cl_decoded_option, old_decoded_options_count);
- unsigned int i;
- const struct cl_option *option;
- unsigned int fdiagnostics_color_idx = 0;
-
- /* Remove arguments which are negated by others after them. */
- new_decoded_options_count = 0;
- for (i = 0; i < old_decoded_options_count; i++)
- {
- unsigned int j, opt_idx, next_opt_idx;
-
- if (old_decoded_options[i].errors & ~CL_ERR_WRONG_LANG)
- goto keep;
-
- opt_idx = old_decoded_options[i].opt_index;
- switch (opt_idx)
- {
- case OPT_SPECIAL_unknown:
- case OPT_SPECIAL_ignore:
- case OPT_SPECIAL_warn_removed:
- case OPT_SPECIAL_program_name:
- case OPT_SPECIAL_input_file:
- goto keep;
-
- /* Do not save OPT_fdiagnostics_color_, just remember the last one. */
- case OPT_fdiagnostics_color_:
- fdiagnostics_color_idx = i;
- continue;
-
- default:
- gcc_assert (opt_idx < cl_options_count);
- option = &cl_options[opt_idx];
- if (option->neg_index < 0)
- goto keep;
-
- /* Skip joined switches. */
- if ((option->flags & CL_JOINED)
- && (!option->cl_reject_negative
- || (unsigned int) option->neg_index != opt_idx))
- goto keep;
-
- for (j = i + 1; j < old_decoded_options_count; j++)
- {
- if (old_decoded_options[j].errors & ~CL_ERR_WRONG_LANG)
- continue;
- next_opt_idx = old_decoded_options[j].opt_index;
- if (next_opt_idx >= cl_options_count)
- continue;
- if (cl_options[next_opt_idx].neg_index < 0)
- continue;
- if ((cl_options[next_opt_idx].flags & CL_JOINED)
- && (!cl_options[next_opt_idx].cl_reject_negative
- || ((unsigned int) cl_options[next_opt_idx].neg_index
- != next_opt_idx)))
- continue;
- if (cancel_option (opt_idx, next_opt_idx, next_opt_idx))
- break;
- }
- if (j == old_decoded_options_count)
- {
-keep:
- new_decoded_options[new_decoded_options_count]
- = old_decoded_options[i];
- new_decoded_options_count++;
- }
- break;
- }
- }
-
- if (fdiagnostics_color_idx >= 1)
- {
- /* We put the last -fdiagnostics-color= at the first position
- after argv[0] so it can take effect immediately. */
- memmove (new_decoded_options + 2, new_decoded_options + 1,
- sizeof (struct cl_decoded_option)
- * (new_decoded_options_count - 1));
- new_decoded_options[1] = old_decoded_options[fdiagnostics_color_idx];
- new_decoded_options_count++;
- }
-
- free (old_decoded_options);
- new_decoded_options = XRESIZEVEC (struct cl_decoded_option,
- new_decoded_options,
- new_decoded_options_count);
- *decoded_options = new_decoded_options;
- *decoded_options_count = new_decoded_options_count;
-}
-
-/* Handle option DECODED for the language indicated by LANG_MASK,
- using the handlers in HANDLERS and setting fields in OPTS and
- OPTS_SET. KIND is the diagnostic_t if this is a diagnostics
- option, DK_UNSPECIFIED otherwise, and LOC is the location of the
- option for options from the source file, UNKNOWN_LOCATION
- otherwise. GENERATED_P is true for an option generated as part of
- processing another option or otherwise generated internally, false
- for one explicitly passed by the user. control_warning_option
- generated options are considered explicitly passed by the user.
- Returns false if the switch was invalid. DC is the diagnostic
- context for options affecting diagnostics state, or NULL. */
-
-static bool
-handle_option (struct gcc_options *opts,
- struct gcc_options *opts_set,
- const struct cl_decoded_option *decoded,
- unsigned int lang_mask, int kind, location_t loc,
- const struct cl_option_handlers *handlers,
- bool generated_p, diagnostic_context *dc)
-{
- size_t opt_index = decoded->opt_index;
- const char *arg = decoded->arg;
- HOST_WIDE_INT value = decoded->value;
- const struct cl_option *option = &cl_options[opt_index];
- void *flag_var = option_flag_var (opt_index, opts);
- size_t i;
-
- if (flag_var)
- set_option (opts, (generated_p ? NULL : opts_set),
- opt_index, value, arg, kind, loc, dc);
-
- for (i = 0; i < handlers->num_handlers; i++)
- if (option->flags & handlers->handlers[i].mask)
- {
- if (!handlers->handlers[i].handler (opts, opts_set, decoded,
- lang_mask, kind, loc,
- handlers, dc,
- handlers->target_option_override_hook))
- return false;
- }
-
- return true;
-}
-
-/* Like handle_option, but OPT_INDEX, ARG and VALUE describe the
- option instead of DECODED. This is used for callbacks when one
- option implies another instead of an option being decoded from the
- command line. */
-
-bool
-handle_generated_option (struct gcc_options *opts,
- struct gcc_options *opts_set,
- size_t opt_index, const char *arg, HOST_WIDE_INT value,
- unsigned int lang_mask, int kind, location_t loc,
- const struct cl_option_handlers *handlers,
- bool generated_p, diagnostic_context *dc)
-{
- struct cl_decoded_option decoded;
-
- generate_option (opt_index, arg, value, lang_mask, &decoded);
- return handle_option (opts, opts_set, &decoded, lang_mask, kind, loc,
- handlers, generated_p, dc);
-}
-
-/* Fill in *DECODED with an option described by OPT_INDEX, ARG and
- VALUE for a front end using LANG_MASK. This is used when the
- compiler generates options internally. */
-
-void
-generate_option (size_t opt_index, const char *arg, HOST_WIDE_INT value,
- unsigned int lang_mask, struct cl_decoded_option *decoded)
-{
- const struct cl_option *option = &cl_options[opt_index];
-
- decoded->opt_index = opt_index;
- decoded->warn_message = NULL;
- decoded->arg = arg;
- decoded->value = value;
- decoded->errors = (option_ok_for_language (option, lang_mask)
- ? 0
- : CL_ERR_WRONG_LANG);
-
- generate_canonical_option (opt_index, arg, value, decoded);
- switch (decoded->canonical_option_num_elements)
- {
- case 1:
- decoded->orig_option_with_args_text = decoded->canonical_option[0];
- break;
-
- case 2:
- decoded->orig_option_with_args_text
- = opts_concat (decoded->canonical_option[0], " ",
- decoded->canonical_option[1], NULL);
- break;
-
- default:
- gcc_unreachable ();
- }
-}
-
-/* Fill in *DECODED with an option for input file FILE. */
-
-void
-generate_option_input_file (const char *file,
- struct cl_decoded_option *decoded)
-{
- decoded->opt_index = OPT_SPECIAL_input_file;
- decoded->warn_message = NULL;
- decoded->arg = file;
- decoded->orig_option_with_args_text = file;
- decoded->canonical_option_num_elements = 1;
- decoded->canonical_option[0] = file;
- decoded->canonical_option[1] = NULL;
- decoded->canonical_option[2] = NULL;
- decoded->canonical_option[3] = NULL;
- decoded->value = 1;
- decoded->errors = 0;
-}
-
-/* Helper function for listing valid choices and hint for misspelled
- value. CANDIDATES is a vector containing all valid strings,
- STR is set to a heap allocated string that contains all those
- strings concatenated, separated by spaces, and the return value
- is the closest string from those to ARG, or NULL if nothing is
- close enough. Callers should XDELETEVEC (STR) after using it
- to avoid memory leaks. */
-
-const char *
-candidates_list_and_hint (const char *arg, char *&str,
- const auto_vec <const char *> &candidates)
-{
- size_t len = 0;
- int i;
- const char *candidate;
- char *p;
-
- FOR_EACH_VEC_ELT (candidates, i, candidate)
- len += strlen (candidate) + 1;
-
- str = p = XNEWVEC (char, len);
- FOR_EACH_VEC_ELT (candidates, i, candidate)
- {
- len = strlen (candidate);
- memcpy (p, candidate, len);
- p[len] = ' ';
- p += len + 1;
- }
- p[-1] = '\0';
- return find_closest_string (arg, &candidates);
-}
-
-/* Perform diagnostics for read_cmdline_option and control_warning_option
- functions. Returns true if an error has been diagnosed.
- LOC and LANG_MASK arguments like in read_cmdline_option.
- OPTION is the option to report diagnostics for, OPT the name
- of the option as text, ARG the argument of the option (for joined
- options), ERRORS is bitmask of CL_ERR_* values. */
-
-static bool
-cmdline_handle_error (location_t loc, const struct cl_option *option,
- const char *opt, const char *arg, int errors,
- unsigned int lang_mask)
-{
- if (errors & CL_ERR_DISABLED)
- {
- error_at (loc, "command-line option %qs"
- " is not supported by this configuration", opt);
- return true;
- }
-
- if (errors & CL_ERR_MISSING_ARG)
- {
- if (option->missing_argument_error)
- error_at (loc, option->missing_argument_error, opt);
- else
- error_at (loc, "missing argument to %qs", opt);
- return true;
- }
-
- if (errors & CL_ERR_UINT_ARG)
- {
- if (option->cl_byte_size)
- error_at (loc, "argument to %qs should be a non-negative integer "
- "optionally followed by a size unit",
- option->opt_text);
- else
- error_at (loc, "argument to %qs should be a non-negative integer",
- option->opt_text);
- return true;
- }
-
- if (errors & CL_ERR_INT_RANGE_ARG)
- {
- error_at (loc, "argument to %qs is not between %d and %d",
- option->opt_text, option->range_min, option->range_max);
- return true;
- }
-
- if (errors & CL_ERR_ENUM_ARG)
- {
- const struct cl_enum *e = &cl_enums[option->var_enum];
- unsigned int i;
- char *s;
-
- auto_diagnostic_group d;
- if (e->unknown_error)
- error_at (loc, e->unknown_error, arg);
- else
- error_at (loc, "unrecognized argument in option %qs", opt);
-
- auto_vec <const char *> candidates;
- for (i = 0; e->values[i].arg != NULL; i++)
- {
- if (!enum_arg_ok_for_language (&e->values[i], lang_mask))
- continue;
- candidates.safe_push (e->values[i].arg);
- }
- const char *hint = candidates_list_and_hint (arg, s, candidates);
- if (hint)
- inform (loc, "valid arguments to %qs are: %s; did you mean %qs?",
- option->opt_text, s, hint);
- else
- inform (loc, "valid arguments to %qs are: %s", option->opt_text, s);
- XDELETEVEC (s);
-
- return true;
- }
-
- return false;
-}
-
-/* Handle the switch DECODED (location LOC) for the language indicated
- by LANG_MASK, using the handlers in *HANDLERS and setting fields in
- OPTS and OPTS_SET and using diagnostic context DC (if not NULL) for
- diagnostic options. */
-
-void
-read_cmdline_option (struct gcc_options *opts,
- struct gcc_options *opts_set,
- struct cl_decoded_option *decoded,
- location_t loc,
- unsigned int lang_mask,
- const struct cl_option_handlers *handlers,
- diagnostic_context *dc)
-{
- const struct cl_option *option;
- const char *opt = decoded->orig_option_with_args_text;
-
- if (decoded->warn_message)
- warning_at (loc, 0, decoded->warn_message, opt);
-
- if (decoded->opt_index == OPT_SPECIAL_unknown)
- {
- if (handlers->unknown_option_callback (decoded))
- error_at (loc, "unrecognized command-line option %qs", decoded->arg);
- return;
- }
-
- if (decoded->opt_index == OPT_SPECIAL_ignore)
- return;
-
- if (decoded->opt_index == OPT_SPECIAL_warn_removed)
- {
- /* Warn only about positive ignored options. */
- if (decoded->value)
- warning_at (loc, 0, "switch %qs is no longer supported", opt);
- return;
- }
-
- option = &cl_options[decoded->opt_index];
-
- if (decoded->errors
- && cmdline_handle_error (loc, option, opt, decoded->arg,
- decoded->errors, lang_mask))
- return;
-
- if (decoded->errors & CL_ERR_WRONG_LANG)
- {
- handlers->wrong_lang_callback (decoded, lang_mask);
- return;
- }
-
- gcc_assert (!decoded->errors);
-
- if (!handle_option (opts, opts_set, decoded, lang_mask, DK_UNSPECIFIED,
- loc, handlers, false, dc))
- error_at (loc, "unrecognized command-line option %qs", opt);
-}
-
-/* Set any field in OPTS, and OPTS_SET if not NULL, for option
- OPT_INDEX according to VALUE and ARG, diagnostic kind KIND,
- location LOC, using diagnostic context DC if not NULL for
- diagnostic classification. */
-
-void
-set_option (struct gcc_options *opts, struct gcc_options *opts_set,
- int opt_index, HOST_WIDE_INT value, const char *arg, int kind,
- location_t loc, diagnostic_context *dc)
-{
- const struct cl_option *option = &cl_options[opt_index];
- void *flag_var = option_flag_var (opt_index, opts);
- void *set_flag_var = NULL;
-
- if (!flag_var)
- return;
-
- if ((diagnostic_t) kind != DK_UNSPECIFIED && dc != NULL)
- diagnostic_classify_diagnostic (dc, opt_index, (diagnostic_t) kind, loc);
-
- if (opts_set != NULL)
- set_flag_var = option_flag_var (opt_index, opts_set);
-
- switch (option->var_type)
- {
- case CLVC_INTEGER:
- if (option->cl_host_wide_int)
- {
- *(HOST_WIDE_INT *) flag_var = value;
- if (set_flag_var)
- *(HOST_WIDE_INT *) set_flag_var = 1;
- }
- else
- {
- if (value > INT_MAX)
- error_at (loc, "argument to %qs is bigger than %d",
- option->opt_text, INT_MAX);
- else
- {
- *(int *) flag_var = value;
- if (set_flag_var)
- *(int *) set_flag_var = 1;
- }
- }
-
- break;
-
- case CLVC_SIZE:
- if (option->cl_host_wide_int)
- {
- *(HOST_WIDE_INT *) flag_var = value;
- if (set_flag_var)
- *(HOST_WIDE_INT *) set_flag_var = value;
- }
- else
- {
- *(int *) flag_var = value;
- if (set_flag_var)
- *(int *) set_flag_var = value;
- }
-
- break;
-
- case CLVC_EQUAL:
- if (option->cl_host_wide_int)
- {
- *(HOST_WIDE_INT *) flag_var = (value
- ? option->var_value
- : !option->var_value);
- if (set_flag_var)
- *(HOST_WIDE_INT *) set_flag_var = 1;
- }
- else
- {
- *(int *) flag_var = (value
- ? option->var_value
- : !option->var_value);
- if (set_flag_var)
- *(int *) set_flag_var = 1;
- }
- break;
-
- case CLVC_BIT_CLEAR:
- case CLVC_BIT_SET:
- if ((value != 0) == (option->var_type == CLVC_BIT_SET))
- {
- if (option->cl_host_wide_int)
- *(HOST_WIDE_INT *) flag_var |= option->var_value;
- else
- *(int *) flag_var |= option->var_value;
- }
- else
- {
- if (option->cl_host_wide_int)
- *(HOST_WIDE_INT *) flag_var &= ~option->var_value;
- else
- *(int *) flag_var &= ~option->var_value;
- }
- if (set_flag_var)
- {
- if (option->cl_host_wide_int)
- *(HOST_WIDE_INT *) set_flag_var |= option->var_value;
- else
- *(int *) set_flag_var |= option->var_value;
- }
- break;
-
- case CLVC_STRING:
- *(const char **) flag_var = arg;
- if (set_flag_var)
- *(const char **) set_flag_var = "";
- break;
-
- case CLVC_ENUM:
- {
- const struct cl_enum *e = &cl_enums[option->var_enum];
-
- e->set (flag_var, value);
- if (set_flag_var)
- e->set (set_flag_var, 1);
- }
- break;
-
- case CLVC_DEFER:
- {
- vec<cl_deferred_option> *v
- = (vec<cl_deferred_option> *) *(void **) flag_var;
- cl_deferred_option p = {opt_index, arg, value};
- if (!v)
- v = XCNEW (vec<cl_deferred_option>);
- v->safe_push (p);
- *(void **) flag_var = v;
- if (set_flag_var)
- *(void **) set_flag_var = v;
- }
- break;
- }
-}
-
-/* Return the address of the flag variable for option OPT_INDEX in
- options structure OPTS, or NULL if there is no flag variable. */
-
-void *
-option_flag_var (int opt_index, struct gcc_options *opts)
-{
- const struct cl_option *option = &cl_options[opt_index];
-
- if (option->flag_var_offset == (unsigned short) -1)
- return NULL;
- return (void *)(((char *) opts) + option->flag_var_offset);
-}
-
-/* Return 1 if option OPT_IDX is enabled in OPTS, 0 if it is disabled,
- or -1 if it isn't a simple on-off switch
- (or if the value is unknown, typically set later in target). */
-
-int
-option_enabled (int opt_idx, unsigned lang_mask, void *opts)
-{
- const struct cl_option *option = &(cl_options[opt_idx]);
-
- /* A language-specific option can only be considered enabled when it's
- valid for the current language. */
- if (!(option->flags & CL_COMMON)
- && (option->flags & CL_LANG_ALL)
- && !(option->flags & lang_mask))
- return 0;
-
- struct gcc_options *optsg = (struct gcc_options *) opts;
- void *flag_var = option_flag_var (opt_idx, optsg);
-
- if (flag_var)
- switch (option->var_type)
- {
- case CLVC_INTEGER:
- if (option->cl_host_wide_int)
- {
- HOST_WIDE_INT v = *(HOST_WIDE_INT *) flag_var;
- return v != 0 ? (v < 0 ? -1 : 1) : 0;
- }
- else
- {
- int v = *(int *) flag_var;
- return v != 0 ? (v < 0 ? -1 : 1) : 0;
- }
-
- case CLVC_EQUAL:
- if (option->cl_host_wide_int)
- return *(HOST_WIDE_INT *) flag_var == option->var_value;
- else
- return *(int *) flag_var == option->var_value;
-
- case CLVC_BIT_CLEAR:
- if (option->cl_host_wide_int)
- return (*(HOST_WIDE_INT *) flag_var & option->var_value) == 0;
- else
- return (*(int *) flag_var & option->var_value) == 0;
-
- case CLVC_BIT_SET:
- if (option->cl_host_wide_int)
- return (*(HOST_WIDE_INT *) flag_var & option->var_value) != 0;
- else
- return (*(int *) flag_var & option->var_value) != 0;
-
- case CLVC_SIZE:
- if (option->cl_host_wide_int)
- return *(HOST_WIDE_INT *) flag_var != -1;
- else
- return *(int *) flag_var != -1;
-
- case CLVC_STRING:
- case CLVC_ENUM:
- case CLVC_DEFER:
- break;
- }
- return -1;
-}
-
-/* Fill STATE with the current state of option OPTION in OPTS. Return
- true if there is some state to store. */
-
-bool
-get_option_state (struct gcc_options *opts, int option,
- struct cl_option_state *state)
-{
- void *flag_var = option_flag_var (option, opts);
-
- if (flag_var == 0)
- return false;
-
- switch (cl_options[option].var_type)
- {
- case CLVC_INTEGER:
- case CLVC_EQUAL:
- case CLVC_SIZE:
- state->data = flag_var;
- state->size = (cl_options[option].cl_host_wide_int
- ? sizeof (HOST_WIDE_INT)
- : sizeof (int));
- break;
-
- case CLVC_BIT_CLEAR:
- case CLVC_BIT_SET:
- state->ch = option_enabled (option, -1, opts);
- state->data = &state->ch;
- state->size = 1;
- break;
-
- case CLVC_STRING:
- state->data = *(const char **) flag_var;
- if (state->data == 0)
- state->data = "";
- state->size = strlen ((const char *) state->data) + 1;
- break;
-
- case CLVC_ENUM:
- state->data = flag_var;
- state->size = cl_enums[cl_options[option].var_enum].var_size;
- break;
-
- case CLVC_DEFER:
- return false;
- }
- return true;
-}
-
-/* Set a warning option OPT_INDEX (language mask LANG_MASK, option
- handlers HANDLERS) to have diagnostic kind KIND for option
- structures OPTS and OPTS_SET and diagnostic context DC (possibly
- NULL), at location LOC (UNKNOWN_LOCATION for -Werror=). ARG is the
- argument of the option for joined options, or NULL otherwise. If IMPLY,
- the warning option in question is implied at this point. This is
- used by -Werror= and #pragma GCC diagnostic. */
-
-void
-control_warning_option (unsigned int opt_index, int kind, const char *arg,
- bool imply, location_t loc, unsigned int lang_mask,
- const struct cl_option_handlers *handlers,
- struct gcc_options *opts,
- struct gcc_options *opts_set,
- diagnostic_context *dc)
-{
- if (cl_options[opt_index].alias_target != N_OPTS)
- {
- gcc_assert (!cl_options[opt_index].cl_separate_alias
- && !cl_options[opt_index].cl_negative_alias);
- if (cl_options[opt_index].alias_arg)
- arg = cl_options[opt_index].alias_arg;
- opt_index = cl_options[opt_index].alias_target;
- }
- if (opt_index == OPT_SPECIAL_ignore || opt_index == OPT_SPECIAL_warn_removed)
- return;
- if (dc)
- diagnostic_classify_diagnostic (dc, opt_index, (diagnostic_t) kind, loc);
- if (imply)
- {
- const struct cl_option *option = &cl_options[opt_index];
-
- /* -Werror=foo implies -Wfoo. */
- if (option->var_type == CLVC_INTEGER
- || option->var_type == CLVC_ENUM
- || option->var_type == CLVC_SIZE)
- {
- HOST_WIDE_INT value = 1;
-
- if (arg && *arg == '\0' && !option->cl_missing_ok)
- arg = NULL;
-
- if ((option->flags & CL_JOINED) && arg == NULL)
- {
- cmdline_handle_error (loc, option, option->opt_text, arg,
- CL_ERR_MISSING_ARG, lang_mask);
- return;
- }
-
- /* If the switch takes an integer argument, convert it. */
- if (arg && (option->cl_uinteger || option->cl_host_wide_int))
- {
- int error = 0;
- value = *arg ? integral_argument (arg, &error,
- option->cl_byte_size) : 0;
- if (error)
- {
- cmdline_handle_error (loc, option, option->opt_text, arg,
- CL_ERR_UINT_ARG, lang_mask);
- return;
- }
- }
-
- /* If the switch takes an enumerated argument, convert it. */
- if (arg && option->var_type == CLVC_ENUM)
- {
- const struct cl_enum *e = &cl_enums[option->var_enum];
-
- if (enum_arg_to_value (e->values, arg, &value, lang_mask))
- {
- const char *carg = NULL;
-
- if (enum_value_to_arg (e->values, &carg, value, lang_mask))
- arg = carg;
- gcc_assert (carg != NULL);
- }
- else
- {
- cmdline_handle_error (loc, option, option->opt_text, arg,
- CL_ERR_ENUM_ARG, lang_mask);
- return;
- }
- }
-
- handle_generated_option (opts, opts_set,
- opt_index, arg, value, lang_mask,
- kind, loc, handlers, false, dc);
- }
- }
-}
-
-/* Parse options in COLLECT_GCC_OPTIONS and push them on ARGV_OBSTACK.
- Store number of arguments into ARGC_P. */
-
-void
-parse_options_from_collect_gcc_options (const char *collect_gcc_options,
- obstack *argv_obstack,
- int *argc_p)
-{
- char *argv_storage = xstrdup (collect_gcc_options);
- int j, k;
-
- for (j = 0, k = 0; argv_storage[j] != '\0'; ++j)
- {
- if (argv_storage[j] == '\'')
- {
- obstack_ptr_grow (argv_obstack, &argv_storage[k]);
- ++j;
- do
- {
- if (argv_storage[j] == '\0')
- fatal_error (input_location,
- "malformed %<COLLECT_GCC_OPTIONS%>");
- else if (startswith (&argv_storage[j], "'\\''"))
- {
- argv_storage[k++] = '\'';
- j += 4;
- }
- else if (argv_storage[j] == '\'')
- break;
- else
- argv_storage[k++] = argv_storage[j++];
- }
- while (1);
- argv_storage[k++] = '\0';
- }
- }
-
- obstack_ptr_grow (argv_obstack, NULL);
- *argc_p = obstack_object_size (argv_obstack) / sizeof (void *) - 1;
-}
-
-/* Prepend -Xassembler for each option in COLLECT_AS_OPTIONS,
- and push on O. */
-
-void prepend_xassembler_to_collect_as_options (const char *collect_as_options,
- obstack *o)
-{
- obstack opts_obstack;
- int opts_count;
-
- obstack_init (&opts_obstack);
- parse_options_from_collect_gcc_options (collect_as_options,
- &opts_obstack, &opts_count);
- const char **assembler_opts = XOBFINISH (&opts_obstack, const char **);
-
- for (int i = 0; i < opts_count; i++)
- {
- obstack_grow (o, " '-Xassembler' ",
- strlen (" '-Xassembler' "));
- const char *opt = assembler_opts[i];
- obstack_1grow (o, '\'');
- obstack_grow (o, opt, strlen (opt));
- obstack_1grow (o, '\'');
- }
-}
generated by cgit v1.1 at 2025-08-20 04:17:36 +0000