aboutsummaryrefslogtreecommitdiff
path: root/gcc/analyzer/infinite-recursion.cc
AgeCommit message (Collapse)AuthorFilesLines
2025-01-02Update copyright years.Jakub Jelinek1-1/+1
2024-11-22build: Remove INCLUDE_MEMORY [PR117737]Andrew Pinski1-1/+0
Since diagnostic.h is included in over half of the sources, requiring to `#define INCLUDE_MEMORY` does not make sense. Instead lets unconditionally include memory in system.h. The majority of this patch is just removing `#define INCLUDE_MEMORY` from the sources which currently have it. This should also fix the mingw build issue but I have not tried it. Bootstrapped and tested on x86_64-linux-gnu. PR bootstrap/117737 gcc/ada/ChangeLog: * gcc-interface/misc.cc (INCLUDE_MEMORY): Remove. * gcc-interface/trans.cc (INCLUDE_MEMORY): Remove. * gcc-interface/utils.cc (INCLUDE_MEMORY): Remove. gcc/analyzer/ChangeLog: * access-diagram.cc (INCLUDE_MEMORY): Remove. * analysis-plan.cc (INCLUDE_MEMORY): Remove. * analyzer-language.cc (INCLUDE_MEMORY): Remove. * analyzer-logging.cc (INCLUDE_MEMORY): Remove. * analyzer-pass.cc (INCLUDE_MEMORY): Remove. * analyzer-selftests.cc (INCLUDE_MEMORY): Remove. * analyzer.cc (INCLUDE_MEMORY): Remove. * bar-chart.cc (INCLUDE_MEMORY): Remove. * bounds-checking.cc (INCLUDE_MEMORY): Remove. * call-details.cc (INCLUDE_MEMORY): Remove. * call-info.cc (INCLUDE_MEMORY): Remove. * call-string.cc (INCLUDE_MEMORY): Remove. * call-summary.cc (INCLUDE_MEMORY): Remove. * checker-event.cc (INCLUDE_MEMORY): Remove. * checker-path.cc (INCLUDE_MEMORY): Remove. * complexity.cc (INCLUDE_MEMORY): Remove. * constraint-manager.cc (INCLUDE_MEMORY): Remove. * diagnostic-manager.cc (INCLUDE_MEMORY): Remove. * engine.cc (INCLUDE_MEMORY): Remove. * feasible-graph.cc (INCLUDE_MEMORY): Remove. * infinite-loop.cc (INCLUDE_MEMORY): Remove. * infinite-recursion.cc (INCLUDE_MEMORY): Remove. * kf-analyzer.cc (INCLUDE_MEMORY): Remove. * kf-lang-cp.cc (INCLUDE_MEMORY): Remove. * kf.cc (INCLUDE_MEMORY): Remove. * known-function-manager.cc (INCLUDE_MEMORY): Remove. * pending-diagnostic.cc (INCLUDE_MEMORY): Remove. * program-point.cc (INCLUDE_MEMORY): Remove. * program-state.cc (INCLUDE_MEMORY): Remove. * ranges.cc (INCLUDE_MEMORY): Remove. * record-layout.cc (INCLUDE_MEMORY): Remove. * region-model-asm.cc (INCLUDE_MEMORY): Remove. * region-model-manager.cc (INCLUDE_MEMORY): Remove. * region-model-reachability.cc (INCLUDE_MEMORY): Remove. * region-model.cc (INCLUDE_MEMORY): Remove. * region.cc (INCLUDE_MEMORY): Remove. * sm-fd.cc (INCLUDE_MEMORY): Remove. * sm-file.cc (INCLUDE_MEMORY): Remove. * sm-malloc.cc (INCLUDE_MEMORY): Remove. * sm-pattern-test.cc (INCLUDE_MEMORY): Remove. * sm-sensitive.cc (INCLUDE_MEMORY): Remove. * sm-signal.cc (INCLUDE_MEMORY): Remove. * sm-taint.cc (INCLUDE_MEMORY): Remove. * sm.cc (INCLUDE_MEMORY): Remove. * state-purge.cc (INCLUDE_MEMORY): Remove. * store.cc (INCLUDE_MEMORY): Remove. * supergraph.cc (INCLUDE_MEMORY): Remove. * svalue.cc (INCLUDE_MEMORY): Remove. * symbol.cc (INCLUDE_MEMORY): Remove. * trimmed-graph.cc (INCLUDE_MEMORY): Remove. * varargs.cc (INCLUDE_MEMORY): Remove. gcc/ChangeLog: * asan.cc (INCLUDE_MEMORY): Remove. * attribs.cc (INCLUDE_MEMORY): Remove. * auto-profile.cc (INCLUDE_MEMORY): Remove. * calls.cc (INCLUDE_MEMORY): Remove. * cfganal.cc (INCLUDE_MEMORY): Remove. * cfgexpand.cc (INCLUDE_MEMORY): Remove. * cfghooks.cc (INCLUDE_MEMORY): Remove. * cfgloop.cc (INCLUDE_MEMORY): Remove. * cgraph.cc (INCLUDE_MEMORY): Remove. * cgraphclones.cc (INCLUDE_MEMORY): Remove. * cgraphunit.cc (INCLUDE_MEMORY): Remove. * collect-utils.cc (INCLUDE_MEMORY): Remove. * collect2.cc (INCLUDE_MEMORY): Remove. * common/config/aarch64/aarch64-common.cc (INCLUDE_MEMORY): Remove. * common/config/arm/arm-common.cc (INCLUDE_MEMORY): Remove. * common/config/avr/avr-common.cc (INCLUDE_MEMORY): Remove. * config/aarch64/aarch64-cc-fusion.cc (INCLUDE_MEMORY): Remove. * config/aarch64/aarch64-early-ra.cc (INCLUDE_MEMORY): Remove. * config/aarch64/aarch64-sve-builtins.cc (INCLUDE_MEMORY): Remove. * config/aarch64/aarch64.cc (INCLUDE_MEMORY): Remove. * config/arc/arc.cc (INCLUDE_MEMORY): Remove. * config/arm/aarch-common.cc (INCLUDE_MEMORY) Remove.: * config/arm/arm-mve-builtins.cc (INCLUDE_MEMORY): Remove. * config/arm/arm.cc (INCLUDE_MEMORY): Remove. * config/avr/avr-devices.cc (INCLUDE_MEMORY): Remove. * config/avr/driver-avr.cc (INCLUDE_MEMORY): Remove. * config/bpf/bpf.cc (INCLUDE_MEMORY): Remove. * config/bpf/btfext-out.cc (INCLUDE_MEMORY): Remove. * config/bpf/core-builtins.cc (INCLUDE_MEMORY): Remove. * config/darwin.cc (INCLUDE_MEMORY): Remove. * config/gcn/mkoffload.cc (INCLUDE_MEMORY): Remove. * config/i386/driver-i386.cc (INCLUDE_MEMORY): Remove. * config/i386/i386-builtins.cc (INCLUDE_MEMORY): Remove. * config/i386/i386-expand.cc (INCLUDE_MEMORY): Remove. * config/i386/i386-features.cc (INCLUDE_MEMORY): Remove. * config/i386/i386-options.cc (INCLUDE_MEMORY): Remove. * config/i386/i386.cc (INCLUDE_MEMORY): Remove. * config/loongarch/loongarch-builtins.cc (INCLUDE_MEMORY): Remove. * config/loongarch/loongarch.cc (INCLUDE_MEMORY): Remove. * config/mingw/winnt-cxx.cc (INCLUDE_MEMORY): Remove. * config/mingw/winnt.cc (INCLUDE_MEMORY): Remove. * config/mips/mips.cc (INCLUDE_MEMORY): Remove. * config/msp430/driver-msp430.cc (INCLUDE_MEMORY): Remove. * config/nvptx/mkoffload.cc (INCLUDE_MEMORY): Remove. * config/nvptx/nvptx.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv-avlprop.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv-target-attr.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv-vector-builtins.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv-vector-costs.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv-vsetvl.cc (INCLUDE_MEMORY): Remove. * config/riscv/riscv.cc (INCLUDE_MEMORY): Remove. * config/rs6000/driver-rs6000.cc (INCLUDE_MEMORY): Remove. * config/rs6000/host-darwin.cc (INCLUDE_MEMORY): Remove. * config/rs6000/rs6000-c.cc (INCLUDE_MEMORY): Remove. * config/rs6000/rs6000.cc (INCLUDE_MEMORY): Remove. * config/s390/s390-c.cc (INCLUDE_MEMORY): Remove. * config/s390/s390.cc (INCLUDE_MEMORY): Remove. * config/sol2-cxx.cc (INCLUDE_MEMORY): Remove. * config/vms/vms-c.cc (INCLUDE_MEMORY): Remove. * config/xtensa/xtensa-dynconfig.cc (INCLUDE_MEMORY): Remove. * coroutine-passes.cc (INCLUDE_MEMORY): Remove. * coverage.cc (INCLUDE_MEMORY): Remove. * data-streamer-in.cc (INCLUDE_MEMORY): Remove. * data-streamer-out.cc (INCLUDE_MEMORY): Remove. * data-streamer.cc (INCLUDE_MEMORY): Remove. * diagnostic-format-json.cc (INCLUDE_MEMORY): Remove. * diagnostic-format-sarif.cc (INCLUDE_MEMORY): Remove. * diagnostic-format-text.cc (INCLUDE_MEMORY): Remove. * diagnostic-global-context.cc (INCLUDE_MEMORY): Remove. * diagnostic-macro-unwinding.cc (INCLUDE_MEMORY): Remove. * diagnostic-path.cc (INCLUDE_MEMORY): Remove. * diagnostic-show-locus.cc (INCLUDE_MEMORY): Remove. * diagnostic-spec.cc (INCLUDE_MEMORY): Remove. * diagnostic.cc (INCLUDE_MEMORY): Remove. * diagnostic.h: Remove check for INCLUDE_MEMORY. * digraph.cc (INCLUDE_MEMORY): Remove. * dumpfile.cc (INCLUDE_MEMORY): Remove. * dwarf2out.cc (INCLUDE_MEMORY): Remove. * edit-context.cc (INCLUDE_MEMORY): Remove. * except.cc (INCLUDE_MEMORY): Remove. * expr.cc (INCLUDE_MEMORY): Remove. * file-prefix-map.cc (INCLUDE_MEMORY): Remove. * final.cc (INCLUDE_MEMORY): Remove. * fwprop.cc (INCLUDE_MEMORY): Remove. * gcc-plugin.h (INCLUDE_MEMORY): Remove. * gcc-rich-location.cc (INCLUDE_MEMORY): Remove. * gcc-urlifier.cc (INCLUDE_MEMORY): Remove. * gcc.cc (INCLUDE_MEMORY): Remove. * gcov-dump.cc (INCLUDE_MEMORY): Remove. * gcov-tool.cc (INCLUDE_MEMORY): Remove. * gcov.cc (INCLUDE_MEMORY): Remove. * gengtype.cc (open_base_files): Don't print `#define INCLUDE_MEMORY`. * genmatch.cc (INCLUDE_MEMORY): Remove. * gimple-fold.cc (INCLUDE_MEMORY): Remove. * gimple-harden-conditionals.cc (INCLUDE_MEMORY): Remove. * gimple-harden-control-flow.cc (INCLUDE_MEMORY): Remove. * gimple-if-to-switch.cc (INCLUDE_MEMORY): Remove. * gimple-loop-interchange.cc (INCLUDE_MEMORY): Remove. * gimple-loop-jam.cc (INCLUDE_MEMORY): Remove. * gimple-loop-versioning.cc (INCLUDE_MEMORY): Remove. * gimple-lower-bitint.cc (INCLUDE_MEMORY): Remove. * gimple-predicate-analysis.cc (INCLUDE_MEMORY): Remove. * gimple-pretty-print.cc (INCLUDE_MEMORY): Remove. * gimple-range-cache.cc (INCLUDE_MEMORY): Remove. * gimple-range-edge.cc (INCLUDE_MEMORY): Remove. * gimple-range-fold.cc (INCLUDE_MEMORY): Remove. * gimple-range-gori.cc (INCLUDE_MEMORY): Remove. * gimple-range-infer.cc (INCLUDE_MEMORY): Remove. * gimple-range-op.cc (INCLUDE_MEMORY): Remove. * gimple-range-path.cc (INCLUDE_MEMORY): Remove. * gimple-range-phi.cc (INCLUDE_MEMORY): Remove. * gimple-range-trace.cc (INCLUDE_MEMORY): Remove. * gimple-range.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-backprop.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-sprintf.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-store-merging.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-strength-reduction.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-warn-access.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-warn-alloca.cc (INCLUDE_MEMORY): Remove. * gimple-ssa-warn-restrict.cc (INCLUDE_MEMORY): Remove. * gimple-streamer-in.cc (INCLUDE_MEMORY): Remove. * gimple-streamer-out.cc (INCLUDE_MEMORY): Remove. * gimple.cc (INCLUDE_MEMORY): Remove. * gimplify.cc (INCLUDE_MEMORY): Remove. * graph.cc (INCLUDE_MEMORY): Remove. * graphite-dependences.cc (INCLUDE_MEMORY): Remove. * graphite-isl-ast-to-gimple.cc (INCLUDE_MEMORY): Remove. * graphite-optimize-isl.cc (INCLUDE_MEMORY): Remove. * graphite-poly.cc (INCLUDE_MEMORY): Remove. * graphite-scop-detection.cc (INCLUDE_MEMORY): Remove. * graphite-sese-to-poly.cc (INCLUDE_MEMORY): Remove. * graphite.cc (INCLUDE_MEMORY): Remove. * graphviz.cc (INCLUDE_MEMORY): Remove. * input.cc (INCLUDE_MEMORY): Remove. * ipa-cp.cc (INCLUDE_MEMORY): Remove. * ipa-devirt.cc (INCLUDE_MEMORY): Remove. * ipa-fnsummary.cc (INCLUDE_MEMORY): Remove. * ipa-free-lang-data.cc (INCLUDE_MEMORY): Remove. * ipa-icf-gimple.cc (INCLUDE_MEMORY): Remove. * ipa-icf.cc (INCLUDE_MEMORY): Remove. * ipa-inline-analysis.cc (INCLUDE_MEMORY): Remove. * ipa-inline.cc (INCLUDE_MEMORY): Remove. * ipa-modref-tree.cc (INCLUDE_MEMORY): Remove. * ipa-modref.cc (INCLUDE_MEMORY): Remove. * ipa-param-manipulation.cc (INCLUDE_MEMORY): Remove. * ipa-polymorphic-call.cc (INCLUDE_MEMORY): Remove. * ipa-predicate.cc (INCLUDE_MEMORY): Remove. * ipa-profile.cc (INCLUDE_MEMORY): Remove. * ipa-prop.cc (INCLUDE_MEMORY): Remove. * ipa-pure-const.cc (INCLUDE_MEMORY): Remove. * ipa-reference.cc (INCLUDE_MEMORY): Remove. * ipa-split.cc (INCLUDE_MEMORY): Remove. * ipa-sra.cc (INCLUDE_MEMORY): Remove. * ipa-strub.cc (INCLUDE_MEMORY): Remove. * ipa-utils.cc (INCLUDE_MEMORY): Remove. * json-parsing.cc (INCLUDE_MEMORY): Remove. * json.cc (INCLUDE_MEMORY): Remove. * json.h: Don't check INCLUDE_MEMORY. * langhooks.cc (INCLUDE_MEMORY): Remove. * late-combine.cc (INCLUDE_MEMORY): Remove. * lazy-diagnostic-path.cc (INCLUDE_MEMORY): Remove. * libdiagnostics.cc (INCLUDE_MEMORY): Remove. * libsarifreplay.cc (INCLUDE_MEMORY): Remove. * lto-cgraph.cc (INCLUDE_MEMORY): Remove. * lto-compress.cc (INCLUDE_MEMORY): Remove. * lto-opts.cc (INCLUDE_MEMORY): Remove. * lto-section-in.cc (INCLUDE_MEMORY): Remove. * lto-section-out.cc (INCLUDE_MEMORY): Remove. * lto-streamer-in.cc (INCLUDE_MEMORY): Remove. * lto-streamer-out.cc (INCLUDE_MEMORY): Remove. * lto-streamer.cc (INCLUDE_MEMORY): Remove. * lto-wrapper.cc (INCLUDE_MEMORY): Remove. * make-unique.h (GCC_MAKE_UNIQUE): Remove. * multiple_target.cc (INCLUDE_MEMORY): Remove. * omp-expand.cc (INCLUDE_MEMORY): Remove. * omp-general.cc (INCLUDE_MEMORY): Remove. * omp-low.cc (INCLUDE_MEMORY): Remove. * omp-oacc-neuter-broadcast.cc (INCLUDE_MEMORY): Remove. * omp-offload.cc (INCLUDE_MEMORY): Remove. * omp-simd-clone.cc (INCLUDE_MEMORY): Remove. * opt-problem.cc (INCLUDE_MEMORY): Remove. * optinfo-emit-json.cc (INCLUDE_MEMORY): Remove. * optinfo.cc (INCLUDE_MEMORY): Remove. * optinfo.h: Don't check INCLUDE_MEMORY. * opts-common.cc (INCLUDE_MEMORY): Remove. * opts-diagnostic.cc (INCLUDE_MEMORY): Remove. * opts-global.cc (INCLUDE_MEMORY): Remove. * opts.cc (INCLUDE_MEMORY): Remove. * pair-fusion.cc (INCLUDE_MEMORY): Remove. * passes.cc (INCLUDE_MEMORY): Remove. * pointer-query.cc (INCLUDE_MEMORY): Remove. * predict.cc (INCLUDE_MEMORY): Remove. * pretty-print.cc (INCLUDE_MEMORY): Remove. * pretty-print.h: Don't check INCLUDE_MEMORY. * print-rtl.cc (INCLUDE_MEMORY): Remove. * print-tree.cc (INCLUDE_MEMORY): Remove. * profile-count.cc (INCLUDE_MEMORY): Remove. * range-op-float.cc (INCLUDE_MEMORY): Remove. * range-op-ptr.cc (INCLUDE_MEMORY): Remove. * range-op.cc (INCLUDE_MEMORY): Remove. * range.cc (INCLUDE_MEMORY): Remove. * read-rtl-function.cc (INCLUDE_MEMORY): Remove. * rtl-error.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/accesses.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/blocks.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/changes.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/functions.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/insns.cc (INCLUDE_MEMORY): Remove. * rtl-ssa/movement.cc (INCLUDE_MEMORY): Remove. * rtl-tests.cc (INCLUDE_MEMORY): Remove. * sanopt.cc (INCLUDE_MEMORY): Remove. * sched-rgn.cc (INCLUDE_MEMORY): Remove. * selftest-diagnostic-path.cc (INCLUDE_MEMORY): Remove. * selftest-diagnostic.cc (INCLUDE_MEMORY): Remove. * selftest-json.cc (INCLUDE_MEMORY): Remove. * sese.cc (INCLUDE_MEMORY): Remove. * simple-diagnostic-path.cc (INCLUDE_MEMORY): Remove. * splay-tree-utils.cc (INCLUDE_MEMORY): Remove. * sreal.cc (INCLUDE_MEMORY): Remove. * stmt.cc (INCLUDE_MEMORY): Remove. * substring-locations.cc (INCLUDE_MEMORY): Remove. * symtab-clones.cc (INCLUDE_MEMORY): Remove. * symtab-thunks.cc (INCLUDE_MEMORY): Remove. * symtab.cc (INCLUDE_MEMORY): Remove. * system.h: Include memory unconditionally for C++. Also remove support for INCLUDE_MEMORY. * targhooks.cc (INCLUDE_MEMORY): Remove. * text-art/box-drawing.cc (INCLUDE_MEMORY): Remove. * text-art/canvas.cc (INCLUDE_MEMORY): Remove. * text-art/ruler.cc (INCLUDE_MEMORY): Remove. * text-art/selftests.cc (INCLUDE_MEMORY): Remove. * text-art/style.cc (INCLUDE_MEMORY): Remove. * text-art/styled-string.cc (INCLUDE_MEMORY): Remove. * text-art/table.cc (INCLUDE_MEMORY): Remove. * text-art/theme.cc (INCLUDE_MEMORY): Remove. * text-art/tree-widget.cc (INCLUDE_MEMORY): Remove. * text-art/widget.cc (INCLUDE_MEMORY): Remove. * timevar.cc (INCLUDE_MEMORY): Remove. * toplev.cc (INCLUDE_MEMORY): Remove. * trans-mem.cc (INCLUDE_MEMORY): Remove. * tree-affine.cc (INCLUDE_MEMORY): Remove. * tree-assume.cc (INCLUDE_MEMORY): Remove. * tree-call-cdce.cc (INCLUDE_MEMORY): Remove. * tree-cfg.cc (INCLUDE_MEMORY): Remove. * tree-chrec.cc (INCLUDE_MEMORY): Remove. * tree-data-ref.cc (INCLUDE_MEMORY): Remove. * tree-dfa.cc (INCLUDE_MEMORY): Remove. * tree-diagnostic-client-data-hooks.cc (INCLUDE_MEMORY): Remove. * tree-diagnostic.cc (INCLUDE_MEMORY): Remove. * tree-dump.cc (INCLUDE_MEMORY): Remove. * tree-if-conv.cc (INCLUDE_MEMORY): Remove. * tree-inline.cc (INCLUDE_MEMORY): Remove. * tree-into-ssa.cc (INCLUDE_MEMORY): Remove. * tree-logical-location.cc (INCLUDE_MEMORY): Remove. * tree-loop-distribution.cc (INCLUDE_MEMORY): Remove. * tree-nested.cc (INCLUDE_MEMORY): Remove. * tree-nrv.cc (INCLUDE_MEMORY): Remove. * tree-object-size.cc (INCLUDE_MEMORY): Remove. * tree-outof-ssa.cc (INCLUDE_MEMORY): Remove. * tree-parloops.cc (INCLUDE_MEMORY): Remove. * tree-predcom.cc (INCLUDE_MEMORY): Remove. * tree-pretty-print.cc (INCLUDE_MEMORY): Remove. * tree-profile.cc (INCLUDE_MEMORY): Remove. * tree-scalar-evolution.cc (INCLUDE_MEMORY): Remove. * tree-sra.cc (INCLUDE_MEMORY): Remove. * tree-ssa-address.cc (INCLUDE_MEMORY): Remove. * tree-ssa-alias.cc (INCLUDE_MEMORY): Remove. * tree-ssa-ccp.cc (INCLUDE_MEMORY): Remove. * tree-ssa-coalesce.cc (INCLUDE_MEMORY): Remove. * tree-ssa-copy.cc (INCLUDE_MEMORY): Remove. * tree-ssa-dce.cc (INCLUDE_MEMORY): Remove. * tree-ssa-dom.cc (INCLUDE_MEMORY): Remove. * tree-ssa-dse.cc (INCLUDE_MEMORY): Remove. * tree-ssa-forwprop.cc (INCLUDE_MEMORY): Remove. * tree-ssa-ifcombine.cc (INCLUDE_MEMORY): Remove. * tree-ssa-live.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-ch.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-im.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-ivcanon.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-ivopts.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-manip.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-niter.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-prefetch.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-split.cc (INCLUDE_MEMORY): Remove. * tree-ssa-loop-unswitch.cc (INCLUDE_MEMORY): Remove. * tree-ssa-math-opts.cc (INCLUDE_MEMORY): Remove. * tree-ssa-operands.cc (INCLUDE_MEMORY): Remove. * tree-ssa-phiopt.cc (INCLUDE_MEMORY): Remove. * tree-ssa-phiprop.cc (INCLUDE_MEMORY): Remove. * tree-ssa-pre.cc (INCLUDE_MEMORY): Remove. * tree-ssa-propagate.cc (INCLUDE_MEMORY): Remove. * tree-ssa-reassoc.cc (INCLUDE_MEMORY): Remove. * tree-ssa-sccvn.cc (INCLUDE_MEMORY): Remove. * tree-ssa-scopedtables.cc (INCLUDE_MEMORY): Remove. * tree-ssa-sink.cc (INCLUDE_MEMORY): Remove. * tree-ssa-strlen.cc (INCLUDE_MEMORY): Remove. * tree-ssa-structalias.cc (INCLUDE_MEMORY): Remove. * tree-ssa-ter.cc (INCLUDE_MEMORY): Remove. * tree-ssa-threadbackward.cc (INCLUDE_MEMORY): Remove. * tree-ssa-threadupdate.cc (INCLUDE_MEMORY): Remove. * tree-ssa-uninit.cc (INCLUDE_MEMORY): Remove. * tree-ssa.cc (INCLUDE_MEMORY): Remove. * tree-ssanames.cc (INCLUDE_MEMORY): Remove. * tree-stdarg.cc (INCLUDE_MEMORY): Remove. * tree-streamer-in.cc (INCLUDE_MEMORY): Remove. * tree-streamer-out.cc (INCLUDE_MEMORY): Remove. * tree-streamer.cc (INCLUDE_MEMORY): Remove. * tree-switch-conversion.cc (INCLUDE_MEMORY): Remove. * tree-tailcall.cc (INCLUDE_MEMORY): Remove. * tree-vect-data-refs.cc (INCLUDE_MEMORY): Remove. * tree-vect-generic.cc (INCLUDE_MEMORY): Remove. * tree-vect-loop-manip.cc (INCLUDE_MEMORY): Remove. * tree-vect-loop.cc (INCLUDE_MEMORY): Remove. * tree-vect-patterns.cc (INCLUDE_MEMORY): Remove. * tree-vect-slp-patterns.cc (INCLUDE_MEMORY): Remove. * tree-vect-slp.cc (INCLUDE_MEMORY): Remove. * tree-vect-stmts.cc (INCLUDE_MEMORY): Remove. * tree-vectorizer.cc (INCLUDE_MEMORY): Remove. * tree-vrp.cc (INCLUDE_MEMORY): Remove. * tree.cc (INCLUDE_MEMORY): Remove. * ubsan.cc (INCLUDE_MEMORY): Remove. * value-pointer-equiv.cc (INCLUDE_MEMORY): Remove. * value-prof.cc (INCLUDE_MEMORY): Remove. * value-query.cc (INCLUDE_MEMORY): Remove. * value-range-pretty-print.cc (INCLUDE_MEMORY): Remove. * value-range-storage.cc (INCLUDE_MEMORY): Remove. * value-range.cc (INCLUDE_MEMORY): Remove. * value-relation.cc (INCLUDE_MEMORY): Remove. * var-tracking.cc (INCLUDE_MEMORY): Remove. * varpool.cc (INCLUDE_MEMORY): Remove. * vr-values.cc (INCLUDE_MEMORY): Remove. * wide-int-print.cc (INCLUDE_MEMORY): Remove. gcc/c-family/ChangeLog: * c-ada-spec.cc (INCLUDE_MEMORY): Remove. * c-attribs.cc (INCLUDE_MEMORY): Remove. * c-common.cc (INCLUDE_MEMORY): Remove. * c-format.cc (INCLUDE_MEMORY): Remove. * c-gimplify.cc (INCLUDE_MEMORY): Remove. * c-indentation.cc (INCLUDE_MEMORY): Remove. * c-opts.cc (INCLUDE_MEMORY): Remove. * c-pch.cc (INCLUDE_MEMORY): Remove. * c-pragma.cc (INCLUDE_MEMORY): Remove. * c-pretty-print.cc (INCLUDE_MEMORY): Remove. * c-type-mismatch.cc (INCLUDE_MEMORY): Remove. * c-warn.cc (INCLUDE_MEMORY): Remove. * known-headers.cc (INCLUDE_MEMORY): Remove. * name-hint.h: Remove check of INCLUDE_MEMORY. gcc/c/ChangeLog: * c-aux-info.cc (INCLUDE_MEMORY): Remove. * c-convert.cc (INCLUDE_MEMORY): Remove. * c-decl.cc (INCLUDE_MEMORY): Remove. * c-errors.cc (INCLUDE_MEMORY): Remove. * c-fold.cc (INCLUDE_MEMORY): Remove. * c-lang.cc (INCLUDE_MEMORY): Remove. * c-objc-common.cc (INCLUDE_MEMORY): Remove. * c-parser.cc (INCLUDE_MEMORY): Remove. * c-typeck.cc (INCLUDE_MEMORY): Remove. * gimple-parser.cc (INCLUDE_MEMORY): Remove. gcc/cp/ChangeLog: * call.cc (INCLUDE_MEMORY): Remove. * class.cc (INCLUDE_MEMORY): Remove. * constexpr.cc (INCLUDE_MEMORY): Remove. * constraint.cc (INCLUDE_MEMORY): Remove. * contracts.cc (INCLUDE_MEMORY): Remove. * coroutines.cc (INCLUDE_MEMORY): Remove. * cp-gimplify.cc (INCLUDE_MEMORY): Remove. * cp-lang.cc (INCLUDE_MEMORY): Remove. * cp-objcp-common.cc (INCLUDE_MEMORY): Remove. * cp-ubsan.cc (INCLUDE_MEMORY): Remove. * cvt.cc (INCLUDE_MEMORY): Remove. * cxx-pretty-print.cc (INCLUDE_MEMORY): Remove. * decl.cc (INCLUDE_MEMORY): Remove. * decl2.cc (INCLUDE_MEMORY): Remove. * dump.cc (INCLUDE_MEMORY): Remove. * error.cc (INCLUDE_MEMORY): Remove. * except.cc (INCLUDE_MEMORY): Remove. * expr.cc (INCLUDE_MEMORY): Remove. * friend.cc (INCLUDE_MEMORY): Remove. * init.cc (INCLUDE_MEMORY): Remove. * lambda.cc (INCLUDE_MEMORY): Remove. * lex.cc (INCLUDE_MEMORY): Remove. * logic.cc (INCLUDE_MEMORY): Remove. * mangle.cc (INCLUDE_MEMORY): Remove. * mapper-client.cc (INCLUDE_MEMORY): Remove. * mapper-resolver.cc (INCLUDE_MEMORY): Remove. * method.cc (INCLUDE_MEMORY): Remove. * module.cc (INCLUDE_MEMORY): Remove. * name-lookup.cc (INCLUDE_MEMORY): Remove. * optimize.cc (INCLUDE_MEMORY): Remove. * parser.cc (INCLUDE_MEMORY): Remove. * pt.cc (INCLUDE_MEMORY): Remove. * ptree.cc (INCLUDE_MEMORY): Remove. * rtti.cc (INCLUDE_MEMORY): Remove. * search.cc (INCLUDE_MEMORY): Remove. * semantics.cc (INCLUDE_MEMORY): Remove. * tree.cc (INCLUDE_MEMORY): Remove. * typeck.cc (INCLUDE_MEMORY): Remove. * typeck2.cc (INCLUDE_MEMORY): Remove. * vtable-class-hierarchy.cc (INCLUDE_MEMORY): Remove. gcc/d/ChangeLog: * d-attribs.cc (INCLUDE_MEMORY): Remove. * d-builtins.cc (INCLUDE_MEMORY): Remove. * d-codegen.cc (INCLUDE_MEMORY): Remove. * d-convert.cc (INCLUDE_MEMORY): Remove. * d-diagnostic.cc (INCLUDE_MEMORY): Remove. * d-frontend.cc (INCLUDE_MEMORY): Remove. * d-lang.cc (INCLUDE_MEMORY): Remove. * d-longdouble.cc (INCLUDE_MEMORY): Remove. * d-target.cc (INCLUDE_MEMORY): Remove. * decl.cc (INCLUDE_MEMORY): Remove. * expr.cc (INCLUDE_MEMORY): Remove. * intrinsics.cc (INCLUDE_MEMORY): Remove. * modules.cc (INCLUDE_MEMORY): Remove. * toir.cc (INCLUDE_MEMORY): Remove. * typeinfo.cc (INCLUDE_MEMORY): Remove. * types.cc (INCLUDE_MEMORY): Remove. gcc/fortran/ChangeLog: * arith.cc (INCLUDE_MEMORY): Remove. * array.cc (INCLUDE_MEMORY): Remove. * bbt.cc (INCLUDE_MEMORY): Remove. * check.cc (INCLUDE_MEMORY): Remove. * class.cc (INCLUDE_MEMORY): Remove. * constructor.cc (INCLUDE_MEMORY): Remove. * convert.cc (INCLUDE_MEMORY): Remove. * cpp.cc (INCLUDE_MEMORY): Remove. * data.cc (INCLUDE_MEMORY): Remove. * decl.cc (INCLUDE_MEMORY): Remove. * dependency.cc (INCLUDE_MEMORY): Remove. * dump-parse-tree.cc (INCLUDE_MEMORY): Remove. * error.cc (INCLUDE_MEMORY): Remove. * expr.cc (INCLUDE_MEMORY): Remove. * f95-lang.cc (INCLUDE_MEMORY): Remove. * frontend-passes.cc (INCLUDE_MEMORY): Remove. * interface.cc (INCLUDE_MEMORY): Remove. * intrinsic.cc (INCLUDE_MEMORY): Remove. * io.cc (INCLUDE_MEMORY): Remove. * iresolve.cc (INCLUDE_MEMORY): Remove. * match.cc (INCLUDE_MEMORY): Remove. * matchexp.cc (INCLUDE_MEMORY): Remove. * misc.cc (INCLUDE_MEMORY): Remove. * module.cc (INCLUDE_MEMORY): Remove. * openmp.cc (INCLUDE_MEMORY): Remove. * options.cc (INCLUDE_MEMORY): Remove. * parse.cc (INCLUDE_MEMORY): Remove. * primary.cc (INCLUDE_MEMORY): Remove. * resolve.cc (INCLUDE_MEMORY): Remove. * scanner.cc (INCLUDE_MEMORY): Remove. * simplify.cc (INCLUDE_MEMORY): Remove. * st.cc (INCLUDE_MEMORY): Remove. * symbol.cc (INCLUDE_MEMORY): Remove. * target-memory.cc (INCLUDE_MEMORY): Remove. * trans-array.cc (INCLUDE_MEMORY): Remove. * trans-common.cc (INCLUDE_MEMORY): Remove. * trans-const.cc (INCLUDE_MEMORY): Remove. * trans-decl.cc (INCLUDE_MEMORY): Remove. * trans-expr.cc (INCLUDE_MEMORY): Remove. * trans-intrinsic.cc (INCLUDE_MEMORY): Remove. * trans-io.cc (INCLUDE_MEMORY): Remove. * trans-openmp.cc (INCLUDE_MEMORY): Remove. * trans-stmt.cc (INCLUDE_MEMORY): Remove. * trans-types.cc (INCLUDE_MEMORY): Remove. * trans.cc (INCLUDE_MEMORY): Remove. gcc/go/ChangeLog: * go-backend.cc (INCLUDE_MEMORY): Remove. * go-lang.cc (INCLUDE_MEMORY): Remove. gcc/jit/ChangeLog: * dummy-frontend.cc (INCLUDE_MEMORY): Remove. * jit-playback.cc (INCLUDE_MEMORY): Remove. * jit-recording.cc (INCLUDE_MEMORY): Remove. gcc/lto/ChangeLog: * lto-common.cc (INCLUDE_MEMORY): Remove. * lto-dump.cc (INCLUDE_MEMORY): Remove. * lto-partition.cc (INCLUDE_MEMORY): Remove. * lto-symtab.cc (INCLUDE_MEMORY): Remove. * lto.cc (INCLUDE_MEMORY): Remove. gcc/m2/ChangeLog: * gm2-gcc/gcc-consolidation.h (INCLUDE_MEMORY): Remove. * gm2-gcc/m2configure.cc (INCLUDE_MEMORY): Remove. * mc-boot/GASCII.cc (INCLUDE_MEMORY): Remove. * mc-boot/GASCII.h (INCLUDE_MEMORY): Remove. * mc-boot/GArgs.cc (INCLUDE_MEMORY): Remove. * mc-boot/GArgs.h (INCLUDE_MEMORY): Remove. * mc-boot/GAssertion.cc (INCLUDE_MEMORY): Remove. * mc-boot/GAssertion.h (INCLUDE_MEMORY): Remove. * mc-boot/GBreak.cc (INCLUDE_MEMORY): Remove. * mc-boot/GBreak.h (INCLUDE_MEMORY): Remove. * mc-boot/GCOROUTINES.h (INCLUDE_MEMORY): Remove. * mc-boot/GCmdArgs.cc (INCLUDE_MEMORY): Remove. * mc-boot/GCmdArgs.h (INCLUDE_MEMORY): Remove. * mc-boot/GDebug.cc (INCLUDE_MEMORY): Remove. * mc-boot/GDebug.h (INCLUDE_MEMORY): Remove. Remove. * mc-boot/GDynamicStrings.cc (INCLUDE_MEMORY): Remove. * mc-boot/GDynamicStrings.h (INCLUDE_MEMORY): Remove. * mc-boot/GEnvironment.cc (INCLUDE_MEMORY): Remove. * mc-boot/GEnvironment.h (INCLUDE_MEMORY): Remove. * mc-boot/GFIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GFIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GFormatStrings.cc (INCLUDE_MEMORY): Remove. * mc-boot/GFormatStrings.h (INCLUDE_MEMORY): Remove. * mc-boot/GFpuIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GFpuIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GIndexing.cc (INCLUDE_MEMORY): Remove. * mc-boot/GIndexing.h (INCLUDE_MEMORY): Remove. * mc-boot/GM2Dependent.cc (INCLUDE_MEMORY): Remove. * mc-boot/GM2Dependent.h (INCLUDE_MEMORY): Remove. * mc-boot/GM2EXCEPTION.cc (INCLUDE_MEMORY): Remove. * mc-boot/GM2EXCEPTION.h (INCLUDE_MEMORY): Remove. * mc-boot/GM2RTS.cc (INCLUDE_MEMORY): Remove. * mc-boot/GM2RTS.h (INCLUDE_MEMORY): Remove. Remove. * mc-boot/GMemUtils.cc (INCLUDE_MEMORY): Remove. * mc-boot/GMemUtils.h (INCLUDE_MEMORY): Remove. * mc-boot/GNumberIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GNumberIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GPushBackInput.cc (INCLUDE_MEMORY): Remove. * mc-boot/GPushBackInput.h (INCLUDE_MEMORY): Remove. * mc-boot/GRTExceptions.cc (INCLUDE_MEMORY): Remove. * mc-boot/GRTExceptions.h (INCLUDE_MEMORY): Remove. * mc-boot/GRTco.h (INCLUDE_MEMORY): Remove. * mc-boot/GRTentity.h (INCLUDE_MEMORY): Remove. * mc-boot/GRTint.cc (INCLUDE_MEMORY): Remove. * mc-boot/GRTint.h (INCLUDE_MEMORY): Remove. * mc-boot/GSArgs.cc (INCLUDE_MEMORY): Remove. * mc-boot/GSArgs.h (INCLUDE_MEMORY): Remove. * mc-boot/GSFIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GSFIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GSYSTEM.h (INCLUDE_MEMORY): Remove. * mc-boot/GSelective.h (INCLUDE_MEMORY): Remove. * mc-boot/GStdIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStdIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GStorage.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStorage.h (INCLUDE_MEMORY): Remove. * mc-boot/GStrCase.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStrCase.h (INCLUDE_MEMORY): Remove. * mc-boot/GStrIO.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStrIO.h (INCLUDE_MEMORY): Remove. * mc-boot/GStrLib.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStrLib.h (INCLUDE_MEMORY): Remove. * mc-boot/GStringConvert.cc (INCLUDE_MEMORY): Remove. * mc-boot/GStringConvert.h (INCLUDE_MEMORY): Remove. * mc-boot/GSysExceptions.h (INCLUDE_MEMORY): Remove. * mc-boot/GSysStorage.cc (INCLUDE_MEMORY): Remove. * mc-boot/GSysStorage.h (INCLUDE_MEMORY): Remove. * mc-boot/GTimeString.cc (INCLUDE_MEMORY): Remove. * mc-boot/GTimeString.h (INCLUDE_MEMORY): Remove. * mc-boot/GUnixArgs.h (INCLUDE_MEMORY): Remove. * mc-boot/Galists.cc (INCLUDE_MEMORY): Remove. * mc-boot/Galists.h (INCLUDE_MEMORY): Remove. * mc-boot/Gdecl.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gdecl.h (INCLUDE_MEMORY): Remove. * mc-boot/Gdtoa.h (INCLUDE_MEMORY): Remove. * mc-boot/Gerrno.h (INCLUDE_MEMORY): Remove. * mc-boot/Gkeyc.cc (INCLUDE_MEMORY): Remove. (checkGccConfigSystem): Remove printing out `#define INCLUDE_MEMORY`. * mc-boot/Gkeyc.h (INCLUDE_MEMORY): Remove. * mc-boot/Gldtoa.h (INCLUDE_MEMORY): Remove. * mc-boot/Glibc.h (INCLUDE_MEMORY): Remove. * mc-boot/Glibm.h (INCLUDE_MEMORY): Remove. * mc-boot/Glists.cc (INCLUDE_MEMORY): Remove. * mc-boot/Glists.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcComment.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcComment.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcComp.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcComp.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcDebug.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcDebug.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcError.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcError.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcFileName.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcFileName.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcLexBuf.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcLexBuf.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcMetaError.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcMetaError.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcOptions.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcOptions.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcPreprocess.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcPreprocess.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcPretty.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcPretty.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcPrintf.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcPrintf.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcQuiet.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcQuiet.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcReserved.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcReserved.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcSearch.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcSearch.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcStack.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcStack.h (INCLUDE_MEMORY): Remove. * mc-boot/GmcStream.cc (INCLUDE_MEMORY): Remove. * mc-boot/GmcStream.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcflex.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp1.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp1.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp2.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp2.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp3.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp3.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp4.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp4.h (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp5.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gmcp5.h (INCLUDE_MEMORY): Remove. * mc-boot/GnameKey.cc (INCLUDE_MEMORY): Remove. * mc-boot/GnameKey.h (INCLUDE_MEMORY): Remove. * mc-boot/GsymbolKey.cc (INCLUDE_MEMORY): Remove. * mc-boot/GsymbolKey.h (INCLUDE_MEMORY): Remove. * mc-boot/Gtermios.h (INCLUDE_MEMORY): Remove. * mc-boot/Gtop.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gvarargs.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gvarargs.h (INCLUDE_MEMORY): Remove. * mc-boot/Gwlists.cc (INCLUDE_MEMORY): Remove. * mc-boot/Gwlists.h (INCLUDE_MEMORY): Remove. * mc-boot/Gwrapc.h (INCLUDE_MEMORY): Remove. * pge-boot/GIndexing.h (INCLUDE_MEMORY): Remove. * pge-boot/GSEnvironment.h (INCLUDE_MEMORY): Remove. * pge-boot/GScan.h (INCLUDE_MEMORY): Remove. gcc/objc/ChangeLog: * objc-act.cc (INCLUDE_MEMORY): Remove. * objc-encoding.cc (INCLUDE_MEMORY): Remove. * objc-gnu-runtime-abi-01.cc (INCLUDE_MEMORY): Remove. * objc-lang.cc (INCLUDE_MEMORY): Remove. * objc-next-runtime-abi-01.cc (INCLUDE_MEMORY): Remove. * objc-next-runtime-abi-02.cc (INCLUDE_MEMORY): Remove. * objc-runtime-shared-support.cc (INCLUDE_MEMORY): Remove. gcc/objcp/ChangeLog: * objcp-decl.cc (INCLUDE_MEMORY): Remove. * objcp-lang.cc (INCLUDE_MEMORY): Remove. gcc/rust/ChangeLog: * resolve/rust-ast-resolve-expr.cc (INCLUDE_MEMORY): Remove. * rust-attribs.cc (INCLUDE_MEMORY): Remove. * rust-system.h (INCLUDE_MEMORY): Remove. Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
2024-10-24analyzer: avoid implicit use of global_dc's pretty_printer [PR116613]David Malcolm1-17/+21
Previously, various places in the analyzer generated message strings by cloning the diagnostic_context's pretty_printer, printing to that pretty_printer's buffer, and then returning a copy of the buffer contents. This implicit use of a particular pretty printer doesn't work well for the "multiple diagnostic output formats" case (PR other/116613), such as differences in colorization, or in how phase 3 of formatting works. Hence as enabling work towards that, the following patch reworks the various functions returning a label_text string in favor of functions that print to a specific pretty_printer, such as diagnotic_event's "get_desc" vfunc, which becomes "print_desc". This makes the particular pretty_printer in use explicit in each case. Previously, the various pending_diagnostic::describe_* vfuncs returned a label_text, with the return of an empty string signifying that no description could be generated. With this patch, these vfuncs gain a "pretty_printer &" param and a bool return value and now either print to the pretty_printer and return true, or return false to signify the "no description available" case. No functional change intended. gcc/analyzer/ChangeLog: PR other/116613 * bounds-checking.cc (concrete_buffer_overflow::describe_final_event): Convert return type from label_text to bool. Add "pp" param and either print to it and return true, or return false. (concrete_buffer_overflow::describe_final_event_as_bytes): Convert to print to a pp rather than returning a label_text. (concrete_buffer_overflow::describe_final_event_as_bits): Likewise. (class concrete_buffer_over_read): Analogous changes to above. (class concrete_buffer_underwrite): Likewise. (class concrete_buffer_under_read): Likewise. (class symbolic_buffer_overflow): Likewise. (class symbolic_buffer_over_read): Likewise. * call-details.cc (class overlapping_buffers): Likewise. * call-info.cc (call_info::print): Reimplement. (class call_info::add_events_to_path::call_event): Convert "get_desc" vfunc to "print_desc", dropping return type, adding "pp" param, and printing to it. (class succeed_or_fail_call_info): Likewise. * call-info.h (class call_info): Likewise. (class succeed_or_fail_call_info): Likewise. * checker-event.cc (checker_event::dump): Reimplement. (checker_event::prepare_for_emission): Update for change from get_desc to print_desc. (debug_event::get_desc): Convert to... (debug_event::print_desc): ...this. (precanned_custom_event::get_desc): Convert to... (precanned_custom_event::print_desc): ...this. (statement_event::get_desc): Convert to... (statement_event::print_desc): ...this. (region_creation_event_memory_space::get_desc): Convert to... (region_creation_event_memory_space::print_desc): ...this. (region_creation_event_capacity::get_desc): Convert to... (region_creation_event_capacity::print_desc): ...this. (region_creation_event_allocation_size::get_desc): Convert to... (region_creation_event_allocation_size::print_desc): ...this. (region_creation_event_debug::get_desc): Convert to... (region_creation_event_debug::print_desc): ...this. (function_entry_event::get_desc): Convert to... (function_entry_event::print_desc): ...this. (state_change_event::get_desc): Convert to... (state_change_event::print_desc): ...this. (state_change_event::get_meaning): Update for change to pending_diagnostic::get_meaning_for_state_change. (superedge_event::should_filter_p): Convert from usage of get_desc to print_desc. (start_cfg_edge_event::get_desc): Convert to... (start_cfg_edge_event::print_desc): ...this. (call_event::get_desc): Convert to... (call_event::print_desc): ...this. (return_event::get_desc): Convert to... (return_event::print_desc): ...this. (start_consolidated_cfg_edges_event::get_desc): Convert to... (start_consolidated_cfg_edges_event::print_desc): ...this. (inlined_call_event::get_desc): Convert to... (inlined_call_event::print_desc): ...this. (setjmp_event::get_desc): Convert to... (setjmp_event::print_desc): ...this. (rewind_from_longjmp_event::get_desc): Convert to... (rewind_from_longjmp_event::print_desc): ...this. (rewind_to_setjmp_event::get_desc): Convert to... (rewind_to_setjmp_event::print_desc): ...this. (warning_event::get_desc): Convert to... (warning_event::print_desc): ...this. * checker-event.h: Convert the various "get_desc" vfunc decls to "print_desc". * checker-path.cc (checker_path::dump): Convert to usage of checker_event::print_desc. (checker_path::debug): Convert to debug form of checker_event::get_desc. * diagnostic-manager.cc (diagnostic_manager::prune_interproc_events): Likewise. (diagnostic_manager::prune_system_headers): Likewise. * engine.cc (call_summary_edge_info::get_desc): Convert to... (call_summary_edge_info::print_desc): ...this. (stale_jmp_buf::describe_final_event): Update for change to this vfunc. (tainted_args_function_custom_event::get_desc): Convert to... (tainted_args_function_custom_event::print_desc): ...this. (tainted_args_field_custom_event::get_desc): Convert to... (tainted_args_field_custom_event::print_desc): ...this. (tainted_args_callback_custom_event::get_desc): Convert to... (tainted_args_callback_custom_event::print_desc): ...this. (jump_through_null::describe_final_event): Update for change to this vfunc. * infinite-loop.cc (perpetual_start_cfg_edge_event::get_desc): Convert to... (perpetual_start_cfg_edge_event::print_desc): ...this. (looping_back_event::get_desc): Convert to... (looping_back_event::print_desc): ...this. (looping_back_event::describe_final_event): Update for change to this vfunc. * infinite-recursion.cc (class infinite_recursion_diagnostic): Update for changes to pending_diagnostic. * kf.cc (class putenv_of_auto_var): Likewise. (kf_realloc::impl_call_post): Update for changes to call_info. (kf_strchr::impl_call_post): Likewise. (kf_strncpy::impl_call_post): Likewise. (kf_strstr::impl_call_post): Likewise. (class kf_strtok::undefined_behavior): Update for changes to pending_diagnostic. (class strtok_call_info): Update for changes to call_info. * pending-diagnostic.cc (evdesc::event_desc::formatted_print): Delete. * pending-diagnostic.h (struct event_desc): Delete. (struct state_change): Drop event_desc base class. (struct call_with_state): Likewise. (struct return_of_state): Likewise. (struct final_event): Likewise. (pending_event::describe_state_change): Convert return type from label_text to bool. Add "pp" param and either print to it and return true, or return false. Do the latter for the base class implementation. (pending_event::describe_call_with_state): Likewise. (pending_event::describe_return_of_state): Likewise. (pending_event::describe_final_event): Likewise. * region-model.cc (poisoned_value_diagnostic::describe_final_event): Update for change to this vfunc. (shift_count_negative_diagnostic::describe_final_event): Likewise. (shift_count_overflow_diagnostic::describe_final_event): Likewise. (ptrdiff_region_creation_event::get_desc): Convert to... (ptrdiff_region_creation_event::print_desc): ...this. (undefined_ptrdiff_diagnostic::describe_final_event): Update for change to this vfunc. (write_to_const_diagnostic::describe_final_event): Likewise. (write_to_string_literal_diagnostic::describe_final_event): Likewise. (dubious_allocation_size::describe_final_event): Likewise. (null_terminator_check_event::get_desc): Convert to... (null_terminator_check_event::print_desc): ...this. (float_as_size_arg::describe_final_event): Update for change to this vfunc. (exposure_through_uninit_copy::describe_final_event): Likewise. * sm-fd.cc: Include "diagnostic-core.h". Update throughout for changes to pending_diagnostic vfuncs. * sm-file.cc: Likewise. * sm-malloc.cc: Likewise. * sm-sensitive.cc: Likewise. * sm-signal.cc: Likewise. * sm-taint.cc: Likewise. * varargs.cc: Likewise. gcc/ChangeLog: PR other/116613 * diagnostic-format-json.cc (make_json_for_path): Add "ref_pp" param and use when obtaining event descriptions. (json_output_format::on_report_diagnostic): Pass this format's printer as the above. * diagnostic-format-sarif.cc (sarif_builder::make_location_object): Clone this format's printer and use it to obtain the text of the message. * diagnostic-path.cc: Include "pretty-print-markup.h". (diagnostic_event::get_desc): New. (path_label::get_text): Update for changes to diagnostic_event. (event_range::print): Likewise. (class element_event_desc): New. (diagnostic_text_output_format::print_path): Update for changes to diagnostic_event. * diagnostic-path.h (diagnostic_event::get_desc): Replace with... (diagnostic_event::print_desc): ...this. (diagnostic_event::get_desc): Add this back for debugging, without the bool param. * pretty-print.cc (pp_printf_n): New. * pretty-print.h (pp_printf_n): New decl. * selftest-diagnostic-path.h (test_diagnostic_event::get_desc): Convert to... (test_diagnostic_event::print_desc): ...this. * simple-diagnostic-path.cc (simple_diagnostic_event::print_desc): New. (selftest::test_intraprocedural_path): Use debug form of get_desc. * simple-diagnostic-path.h (simple_diagnostic_event::get_desc): Convert to... (simple_diagnostic_event::print_desc): ...this, moving implementation to test_diagnostic_event. gcc/testsuite/ChangeLog: PR other/116613 * gcc.dg/plugin/analyzer_cpython_plugin.c: Convert call outcomes from "get_desc" to print_desc". * gcc.dg/plugin/analyzer_gil_plugin.c: Update for changes to pending_diagnostic vfuncs. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-07-12Fix Xcode 16 build break with NULL != nullptrDaniel Bertalan1-1/+1
As of Xcode 16 beta 2 with the macOS 15 SDK, each re-inclusion of the stddef.h header causes the NULL macro in C++ to be re-defined to an integral constant (__null). This makes the workaround in d59a576b8 ("Redefine NULL to nullptr") ineffective, as other headers that are typically included after system.h (such as obstack.h) do include stddef.h too. This can be seen by running the sample below through `clang++ -E` #include <stddef.h> #define NULL nullptr #include <stddef.h> NULL The relevant libc++ change is here: https://github.com/llvm/llvm-project/commit/2950283dddab03c183c1be2d7de9d4999cc86131 Filed as FB14261859 to Apple and added a comment about it on LLVM PR 86843. This fixes the cases in --enable-languages=c,c++,objc,obj-c++,rust build where NULL being an integral constant instead of a null pointer literal (therefore no longer implicitly converting to a pointer when used as a template function's argument) caused issues. gcc/value-pointer-equiv.cc:65:43: error: no viable conversion from `pair<typename __unwrap_ref_decay<long>::type, typename __unwrap_ref_decay<long>::type>' to 'const pair<tree, tree>' 65 | const std::pair <tree, tree> m_marker = std::make_pair (NULL, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ As noted in the previous commit though, the proper solution would be to phase out the usages of NULL in GCC's C++ source code. gcc/analyzer/ChangeLog: * diagnostic-manager.cc (saved_diagnostic::saved_diagnostic): Change NULL to nullptr. (struct null_assignment_sm_context): Likewise. * infinite-loop.cc: Likewise. * infinite-recursion.cc: Likewise. * varargs.cc (va_list_state_machine::on_leak): Likewise. gcc/rust/ChangeLog: * metadata/rust-imports.cc (Import::try_package_in_directory): Change NULL to nullptr. gcc/ChangeLog: * value-pointer-equiv.cc: Change NULL to nullptr. Signed-off-by: Daniel Bertalan <dani@danielbertalan.dev>
2024-06-01analyzer: detect -Wanalyzer-allocation-size at call stmts [PR106203]David Malcolm1-1/+1
gcc/analyzer/ChangeLog: PR analyzer/106203 * checker-event.h: Include "analyzer/event-loc-info.h". (struct event_loc_info): Move to its own header file. * diagnostic-manager.cc (diagnostic_manager::emit_saved_diagnostic): Move creation of event_loc_info here from add_final_event, and if we have a stmt_finder, call its update_event_loc_info method. * engine.cc (leak_stmt_finder::update_event_loc_info): New. (exploded_node::detect_leaks): Likewise. (exploded_node::detect_leaks): Pass nullptr as call_stmt arg to region_model::pop_frame. * event-loc-info.h: New file, with content taken from checker-event.h. * exploded-graph.h (stmt_finder::update_event_loc_info): New pure virtual function. * infinite-loop.cc (infinite_loop_diagnostic::add_final_event): Update for change to vfunc signature. * infinite-recursion.cc (infinite_recursion_diagnostic::add_final_event): Likewise. * pending-diagnostic.cc (pending_diagnostic::add_final_event): Pass in the event_loc_info from the caller, rather than generating it from a gimple stmt and enode. * pending-diagnostic.h (pending_diagnostic::add_final_event): Likewise. * region-model.cc (region_model::on_longjmp): Pass nullptr as call_stmt arg to region_model::pop_frame. (region_model::update_for_return_gcall): Likewise, but pass call_stmt. (class caller_context): New. (region_model::pop_frame): Add "call_stmt" argument. Use it and the frame_region with a caller_context when setting result_dst_reg's value so that any diagnostic is reported at the call stmt in the caller. (selftest::test_stack_frames): Pass nullptr as call_stmt arg to region_model::pop_frame. (selftest::test_alloca): Likewise. * region-model.h (region_model::pop_frame): Add "call_stmt" argument. gcc/testsuite/ChangeLog: PR analyzer/106203 * c-c++-common/analyzer/allocation-size-1.c (test_9): Remove xfail. * c-c++-common/analyzer/allocation-size-2.c (test_8): Likewise. * gcc.dg/analyzer/allocation-size-multiline-4.c: New test. * gcc.dg/plugin/analyzer_cpython_plugin.c (refcnt_stmt_finder::update_event_loc_info): New. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-05-30Add new text_art::tree_widget and use it in analyzerDavid Malcolm1-0/+1
This patch adds a new text_art::tree_widget, which makes it easy to generate hierarchical visualizations using either ASCII: +- Child 0 | +- Grandchild 0 0 | +- Grandchild 0 1 | `- Grandchild 0 2 +- Child 1 | +- Grandchild 1 0 | +- Grandchild 1 1 | `- Grandchild 1 2 `- Child 2 +- Grandchild 2 0 +- Grandchild 2 1 `- Grandchild 2 2 or Unicode: Root ├─ Child 0 │ ├─ Grandchild 0 0 │ ├─ Grandchild 0 1 │ ╰─ Grandchild 0 2 ├─ Child 1 │ ├─ Grandchild 1 0 │ ├─ Grandchild 1 1 │ ╰─ Grandchild 1 2 ╰─ Child 2 ├─ Grandchild 2 0 ├─ Grandchild 2 1 ╰─ Grandchild 2 2 potentially with colorization of the connecting lines. It adds a new template for typename T: void text_art::dump<T> (const T&); for using this to dump any object to stderr that supports a make_dump_widget method, with similar templates for dumping to a pretty_printer * and a FILE *. It uses this within the analyzer to add two new families of dumping methods: one for program states, e.g.: (gdb) call state->dump() State ├─ Region Model │ ├─ Current Frame: frame: ‘calls_malloc’@2 │ ├─ Store │ │ ├─ m_called_unknown_fn: false │ │ ├─ frame: ‘test’@1 │ │ │ ╰─ _1: (INIT_VAL(n_2(D))*(size_t)4) │ │ ╰─ frame: ‘calls_malloc’@2 │ │ ├─ result_4: &HEAP_ALLOCATED_REGION(27) │ │ ╰─ _5: &HEAP_ALLOCATED_REGION(27) │ ╰─ Dynamic Extents │ ╰─ HEAP_ALLOCATED_REGION(27): (INIT_VAL(n_2(D))*(size_t)4) ╰─ ‘malloc’ state machine ╰─ 0x468cb40: &HEAP_ALLOCATED_REGION(27): unchecked ({free}) (‘result_4’) and the other for showing the detail of the recursive makeup of svalues and regions, e.g. the (INIT_VAL(n_2(D))*(size_t)4) from above: (gdb) call size_in_bytes->dump() (17): ‘long unsigned int’: binop_svalue(mult_expr: ‘*’) ├─ (15): ‘size_t’: initial_svalue │ ╰─ m_reg: (12): ‘size_t’: decl_region(‘n_2(D)’) │ ╰─ parent: (9): frame_region(‘test’, index: 0, depth: 1) │ ╰─ parent: (1): stack region │ ╰─ parent: (0): root region ╰─ (16): ‘size_t’: constant_svalue (‘4’) I've already found both of these useful when debugging analyzer issues. The patch uses the former to update the output of -fdump-analyzer-exploded-nodes-2 and -fdump-analyzer-exploded-nodes-3. The older dumping functions within the analyzer are retained in case they turn out to still be useful for debugging. gcc/ChangeLog: * Makefile.in (OBJS-libcommon): Add text-art/tree-widget.o. * doc/analyzer.texi: Rewrite discussion of dumping state to cover the text_art::tree_widget-based dumps, with a more interesting example. * text-art/dump-widget-info.h: New file. * text-art/dump.h: New file. * text-art/selftests.cc (selftest::text_art_tests): Call text_art_tree_widget_cc_tests. * text-art/selftests.h (selftest::text_art_tree_widget_cc_tests): New decl. * text-art/theme.cc (ascii_theme::get_cppchar): Handle the various cell_kind::TREE_*. (unicode_theme::get_cppchar): Likewise. * text-art/theme.h (enum class theme::cell_kind): Add TREE_CHILD_NON_FINAL, TREE_CHILD_FINAL, TREE_X_CONNECTOR, and TREE_Y_CONNECTOR. * text-art/tree-widget.cc: New file. gcc/analyzer/ChangeLog: * call-details.cc: Define INCLUDE_VECTOR. * call-info.cc: Likewise. * call-summary.cc: Likewise. * checker-event.cc: Likewise. * checker-path.cc: Likewise. * complexity.cc: Likewise. * constraint-manager.cc: Likewise. (bounded_range::make_dump_widget): New. (bounded_ranges::add_to_dump_widget): New. (equiv_class::make_dump_widget): New. (constraint::make_dump_widget): New. (bounded_ranges_constraint::make_dump_widget): New. (constraint_manager::make_dump_widget): New. * constraint-manager.h (bounded_range::make_dump_widget): New decl. (bounded_ranges::add_to_dump_widget): New decl. (equiv_class::make_dump_widget): New decl. (constraint::make_dump_widget): New decl. (bounded_ranges_constraint::make_dump_widget): New decl. (constraint_manager::make_dump_widget): New decl. * diagnostic-manager.cc: Define INCLUDE_VECTOR. * engine.cc: Likewise. Include "text-art/dump.h". (setjmp_svalue::print_dump_widget_label): New. (setjmp_svalue::add_dump_widget_children): New. (exploded_graph::dump_exploded_nodes): Use text_art::dump_to_file for -fdump-analyzer-exploded-nodes-2 and -fdump-analyzer-exploded-nodes-3. Fix overlong line. * feasible-graph.cc: Define INCLUDE_VECTOR. * infinite-recursion.cc: Likewise. * kf-analyzer.cc: Likewise. * kf-lang-cp.cc: Likewise. * kf.cc: Likewise. * known-function-manager.cc: Likewise. * pending-diagnostic.cc: Likewise. * program-point.cc: Likewise. * program-state.cc: Likewise. Include "text-art/tree-widget" and "text-art/dump.h". (sm_state_map::make_dump_widget): New. (program_state::dump): New. (program_state::make_dump_widget): New. * program-state.h: Include "text-art/widget.h". (sm_state_map::make_dump_widget): New decl. (program_state::dump): New decl. (program_state::make_dump_widget): New decl. * ranges.cc: Define INCLUDE_VECTOR. * record-layout.cc: Likewise. * region-model-asm.cc: Likewise. * region-model-manager.cc: Likewise. * region-model-reachability.cc: Likewise. * region-model.cc: Likewise. Include "text-art/tree-widget.h". (region_to_value_map::make_dump_widget): New. (region_model::dump): New. (region_model::make_dump_widget): New. (selftest::test_dump): Add test of dump_to_pp<region_model>. * region-model.h: Include "text-art/widget.h" and "text-art/dump.h". (region_to_value_map::make_dump_widget): New decl. (region_model::dump): New decl. (region_model::make_dump_widget): New decl. * region.cc: Define INCLUDE_VECTOR and include "text-art/dump.h". (region::dump): New. (region::make_dump_widget): New. (region::add_dump_widget_children): New. (frame_region::print_dump_widget_label): New. (globals_region::print_dump_widget_label): New. (code_region::print_dump_widget_label): New. (function_region::print_dump_widget_label): New. (label_region::print_dump_widget_label): New. (stack_region::print_dump_widget_label): New. (heap_region::print_dump_widget_label): New. (root_region::print_dump_widget_label): New. (thread_local_region::print_dump_widget_label): New. (symbolic_region::print_dump_widget_label): New. (symbolic_region::add_dump_widget_children): New. (decl_region::print_dump_widget_label): New. (field_region::print_dump_widget_label): New. (element_region::print_dump_widget_label): New. (element_region::add_dump_widget_children): New. (offset_region::print_dump_widget_label): New. (offset_region::add_dump_widget_children): New. (sized_region::print_dump_widget_label): New. (sized_region::add_dump_widget_children): New. (cast_region::print_dump_widget_label): New. (cast_region::add_dump_widget_children): New. (heap_allocated_region::print_dump_widget_label): New. (alloca_region::print_dump_widget_label): New. (string_region::print_dump_widget_label): New. (bit_range_region::print_dump_widget_label): New. (var_arg_region::print_dump_widget_label): New. (errno_region::print_dump_widget_label): New. (private_region::print_dump_widget_label): New. (unknown_region::print_dump_widget_label): New. * region.h: Include "text-art/widget.h". (region::dump): New decl. (region::make_dump_widget): New decl. (region::add_dump_widget_children): New decl. (frame_region::print_dump_widget_label): New decl. (globals_region::print_dump_widget_label): New decl. (code_region::print_dump_widget_label): New decl. (function_region::print_dump_widget_label): New decl. (label_region::print_dump_widget_label): New decl. (stack_region::print_dump_widget_label): New decl. (heap_region::print_dump_widget_label): New decl. (root_region::print_dump_widget_label): New decl. (thread_local_region::print_dump_widget_label): New decl. (symbolic_region::print_dump_widget_label): New decl. (symbolic_region::add_dump_widget_children): New decl. (decl_region::print_dump_widget_label): New decl. (field_region::print_dump_widget_label): New decl. (element_region::print_dump_widget_label): New decl. (element_region::add_dump_widget_children): New decl. (offset_region::print_dump_widget_label): New decl. (offset_region::add_dump_widget_children): New decl. (sized_region::print_dump_widget_label): New decl. (sized_region::add_dump_widget_children): New decl. (cast_region::print_dump_widget_label): New decl. (cast_region::add_dump_widget_children): New decl. (heap_allocated_region::print_dump_widget_label): New decl. (alloca_region::print_dump_widget_label): New decl. (string_region::print_dump_widget_label): New decl. (bit_range_region::print_dump_widget_label): New decl. (var_arg_region::print_dump_widget_label): New decl. (errno_region::print_dump_widget_label): New decl. (private_region::print_dump_widget_label): New decl. (unknown_region::print_dump_widget_label): New decl. * sm-fd.cc: Define INCLUDE_VECTOR. * sm-file.cc: Likewise. * sm-malloc.cc: Likewise. * sm-pattern-test.cc: Likewise. * sm-signal.cc: Likewise. * sm-taint.cc: Likewise. * sm.cc: Likewise. * state-purge.cc: Likewise. * store.cc: Likewise. Include "text-art/tree-widget.h". (add_binding_to_tree_widget): New. (binding_map::add_to_tree_widget): New. (binding_cluster::make_dump_widget): New. (store::make_dump_widget): New. * store.h: Include "text-art/tree-widget.h". (binding_map::add_to_tree_widget): New decl. (binding_cluster::make_dump_widget): New decl. (store::make_dump_widget): New decl. * svalue.cc: Define INCLUDE_VECTOR. Include "make-unique.h" and "text-art/dump.h". (svalue::dump): New. (svalue::make_dump_widget): New. (region_svalue::print_dump_widget_label): New. (region_svalue::add_dump_widget_children): New. (constant_svalue::print_dump_widget_label): New. (constant_svalue::add_dump_widget_children): New. (unknown_svalue::print_dump_widget_label): New. (unknown_svalue::add_dump_widget_children): New. (poisoned_svalue::print_dump_widget_label): New. (poisoned_svalue::add_dump_widget_children): New. (initial_svalue::print_dump_widget_label): New. (initial_svalue::add_dump_widget_children): New. (unaryop_svalue::print_dump_widget_label): New. (unaryop_svalue::add_dump_widget_children): New. (binop_svalue::print_dump_widget_label): New. (binop_svalue::add_dump_widget_children): New. (sub_svalue::print_dump_widget_label): New. (sub_svalue::add_dump_widget_children): New. (repeated_svalue::print_dump_widget_label): New. (repeated_svalue::add_dump_widget_children): New. (bits_within_svalue::print_dump_widget_label): New. (bits_within_svalue::add_dump_widget_children): New. (widening_svalue::print_dump_widget_label): New. (widening_svalue::add_dump_widget_children): New. (placeholder_svalue::print_dump_widget_label): New. (placeholder_svalue::add_dump_widget_children): New. (unmergeable_svalue::print_dump_widget_label): New. (unmergeable_svalue::add_dump_widget_children): New. (compound_svalue::print_dump_widget_label): New. (compound_svalue::add_dump_widget_children): New. (conjured_svalue::print_dump_widget_label): New. (conjured_svalue::add_dump_widget_children): New. (asm_output_svalue::print_dump_widget_label): New. (asm_output_svalue::add_dump_widget_children): New. (const_fn_result_svalue::print_dump_widget_label): New. (const_fn_result_svalue::add_dump_widget_children): New. * svalue.h: Include "text-art/widget.h". Add "using text_art::dump_widget_info". (svalue::dump): New decl. (svalue::make_dump_widget): New decl. (svalue::print_dump_widget_label): New decl. (svalue::print_dump_widget_label): New decl. (svalue::add_dump_widget_children): New decl. (region_svalue::print_dump_widget_label): New decl. (region_svalue::add_dump_widget_children): New decl. (constant_svalue::print_dump_widget_label): New decl. (constant_svalue::add_dump_widget_children): New decl. (unknown_svalue::print_dump_widget_label): New decl. (unknown_svalue::add_dump_widget_children): New decl. (poisoned_svalue::print_dump_widget_label): New decl. (poisoned_svalue::add_dump_widget_children): New decl. (initial_svalue::print_dump_widget_label): New decl. (initial_svalue::add_dump_widget_children): New decl. (unaryop_svalue::print_dump_widget_label): New decl. (unaryop_svalue::add_dump_widget_children): New decl. (binop_svalue::print_dump_widget_label): New decl. (binop_svalue::add_dump_widget_children): New decl. (sub_svalue::print_dump_widget_label): New decl. (sub_svalue::add_dump_widget_children): New decl. (repeated_svalue::print_dump_widget_label): New decl. (repeated_svalue::add_dump_widget_children): New decl. (bits_within_svalue::print_dump_widget_label): New decl. (bits_within_svalue::add_dump_widget_children): New decl. (widening_svalue::print_dump_widget_label): New decl. (widening_svalue::add_dump_widget_children): New decl. (placeholder_svalue::print_dump_widget_label): New decl. (placeholder_svalue::add_dump_widget_children): New decl. (unmergeable_svalue::print_dump_widget_label): New decl. (unmergeable_svalue::add_dump_widget_children): New decl. (compound_svalue::print_dump_widget_label): New decl. (compound_svalue::add_dump_widget_children): New decl. (conjured_svalue::print_dump_widget_label): New decl. (conjured_svalue::add_dump_widget_children): New decl. (asm_output_svalue::print_dump_widget_label): New decl. (asm_output_svalue::add_dump_widget_children): New decl. (const_fn_result_svalue::print_dump_widget_label): New decl. (const_fn_result_svalue::add_dump_widget_children): New decl. * trimmed-graph.cc: Define INCLUDE_VECTOR. * varargs.cc: Likewise. gcc/testsuite/ChangeLog: * gcc.dg/plugin/analyzer_cpython_plugin.c: Define INCLUDE_VECTOR. * gcc.dg/plugin/analyzer_gil_plugin.c: Likewise. * gcc.dg/plugin/analyzer_kernel_plugin.c: Likewise. * gcc.dg/plugin/analyzer_known_fns_plugin.c: Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-04-10analyzer: add SARIF property bag to -Wanalyzer-infinite-recursionDavid Malcolm1-0/+13
gcc/analyzer/ChangeLog: * infinite-recursion.cc: Include "diagnostic-format-sarif.h". (infinite_recursion_diagnostic::maybe_add_sarif_properties): New. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-12-01diagnostics, analyzer: add optional per-diagnostic property bags to SARIFDavid Malcolm1-6/+3
I've found it useful in debugging the analyzer for the SARIF output to contain extra analyzer-specific data in each diagnostic. This patch: * adds a way for a diagnostic_metadata to populate a property bag within a SARIF "result" object based on a new vfunc * reworks how diagnostics are emitted within the analyzer so that a custom diagnostic_metadata subclass is used, which populates the property bag with information from the saved_diagnostic, and with a vfunc hook allowing for per-pending_diagnotic-subclass extra properties. Doing so makes it trivial to go from the SARIF output back to pertinent parts of the analyzer's internals (e.g. the index of the diagnostic within the ana::diagnostic_manager, the index of the ana::exploded_node, etc). It also replaces a lot of boilerplate in the "emit" implementations in the various pending_diagnostics subclasses. In particular, doing so fixes missing CVE metadata for -Wanalyzer-fd-phase-mismatch (where sm-fd.cc's fd_phase_mismatch::emit was failing to use its diagnostic_metadata instance). gcc/analyzer/ChangeLog: * analyzer.h (class saved_diagnostic): New forward decl. * bounds-checking.cc: Update for changes to pending_diagnostic::emit. * call-details.cc: Likewise. * diagnostic-manager.cc: Include "diagnostic-format-sarif.h". (saved_diagnostic::maybe_add_sarif_properties): New. (class pending_diagnostic_metadata): New. (diagnostic_manager::emit_saved_diagnostic): Create a pending_diagnostic_metadata and a diagnostic_emission_context. Pass the latter to the pending_diagnostic::emit vfunc. * diagnostic-manager.h (saved_diagnostic::maybe_add_sarif_properties): New decl. * engine.cc: Update for changes to pending_diagnostic::emit. * infinite-loop.cc: Likewise. * infinite-recursion.cc: Likewise. * kf-analyzer.cc: Likewise. * kf.cc: Likewise. * pending-diagnostic.cc (diagnostic_emission_context::get_pending_diagnostic): New. (diagnostic_emission_context::warn): New. (diagnostic_emission_context::inform): New. * pending-diagnostic.h (class diagnostic_emission_context): New. (pending_diagnostic::emit): Update params. (pending_diagnostic::maybe_add_sarif_properties): New vfunc. * region.cc: Don't include "diagnostic-metadata.h". * region-model.cc: Include "diagnostic-format-sarif.h". Update for changes to pending_diagnostic::emit. (exposure_through_uninit_copy::maybe_add_sarif_properties): New. * sm-fd.cc: Update for changes to pending_diagnostic::emit. * sm-file.cc: Likewise. * sm-malloc.cc: Likewise. * sm-pattern-test.cc: Likewise. * sm-sensitive.cc: Likewise. * sm-signal.cc: Likewise. * sm-taint.cc: Likewise. * store.cc: Don't include "diagnostic-metadata.h". * varargs.cc: Update for changes to pending_diagnostic::emit. gcc/ChangeLog: * diagnostic-core.h (emit_diagnostic_valist): New overload decl. * diagnostic-format-sarif.cc (sarif_builder::make_result_object): When we have metadata, call its maybe_add_sarif_properties vfunc. * diagnostic-metadata.h (class sarif_object): Forward decl. (diagnostic_metadata::~diagnostic_metadata): New. (diagnostic_metadata::maybe_add_sarif_properties): New vfunc. * diagnostic.cc (emit_diagnostic_valist): New overload. gcc/testsuite/ChangeLog: * gcc.dg/analyzer/fd-accept.c: Update for fix to missing CWE metadata for -Wanalyzer-fd-phase-mismatch. * gcc.dg/analyzer/fd-bind.c: Likewise. * gcc.dg/analyzer/fd-socket-misuse.c: Likewise. * gcc.dg/plugin/analyzer_cpython_plugin.c: Update for changes to pending_diagnostic::emit. * gcc.dg/plugin/analyzer_gil_plugin.c: Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-09-15analyzer: introduce pending_locationDavid Malcolm1-1/+5
No functional change intended. gcc/analyzer/ChangeLog: * analyzer.h (struct pending_location): New forward decl. * diagnostic-manager.cc (saved_diagnostic::saved_diagnostic): Replace params "enode", "snode", "stmt", and "stmt_finder" with "ploc". (diagnostic_manager::add_diagnostic): Likewise for both overloads. * diagnostic-manager.h (saved_diagnostic::saved_diagnostic): Likewise. (struct pending_location): New. (diagnostic_manager::add_diagnostic): Replace params "enode", "snode", "stmt", and "stmt_finder" with "ploc". * engine.cc (impl_region_model_context::warn): Update call to add_diagnostic for above change. (impl_sm_context::warn): Likewise. (impl_region_model_context::on_state_leak): Likewise. * infinite-recursion.cc (exploded_graph::detect_infinite_recursion): Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-06-21analyzer: add text-art visualizations of out-of-bounds accesses [PR106626]David Malcolm1-1/+1
This patch extends -Wanalyzer-out-of-bounds so that, where possible, it will emit a text art diagram visualizing the spatial relationship between (a) the memory region that the analyzer predicts would be accessed, versus (b) the range of memory that is valid to access - whether they overlap, are touching, are close or far apart; which one is before or after in memory, the relative sizes involved, the direction of the access (read vs write), and, in some cases, the values of data involved. This diagram can be suppressed using -fdiagnostics-text-art-charset=none. For example, given: int32_t arr[10]; int32_t int_arr_read_element_before_start_far(void) { return arr[-100]; } it emits: demo-1.c: In function ‘int_arr_read_element_before_start_far’: demo-1.c:7:13: warning: buffer under-read [CWE-127] [-Wanalyzer-out-of-bounds] 7 | return arr[-100]; | ~~~^~~~~~ ‘int_arr_read_element_before_start_far’: event 1 | | 7 | return arr[-100]; | | ~~~^~~~~~ | | | | | (1) out-of-bounds read from byte -400 till byte -397 but ‘arr’ starts at byte 0 | demo-1.c:7:13: note: valid subscripts for ‘arr’ are ‘[0]’ to ‘[9]’ ┌───────────────────────────┐ │read of ‘int32_t’ (4 bytes)│ └───────────────────────────┘ ^ │ │ ┌───────────────────────────┐ ┌────────┬────────┬─────────┐ │ │ │ [0] │ ... │ [9] │ │ before valid range │ ├────────┴────────┴─────────┤ │ │ │‘arr’ (type: ‘int32_t[10]’)│ └───────────────────────────┘ └───────────────────────────┘ ├─────────────┬─────────────┤├─────┬──────┤├─────────────┬─────────────┤ │ │ │ ╭────────────┴───────────╮ ╭────┴────╮ ╭───────┴──────╮ │⚠️ under-read of 4 bytes│ │396 bytes│ │size: 40 bytes│ ╰────────────────────────╯ ╰─────────╯ ╰──────────────╯ and given: #include <string.h> void test_non_ascii () { char buf[5]; strcpy (buf, "文字化け"); } it emits: demo-2.c: In function ‘test_non_ascii’: demo-2.c:7:3: warning: stack-based buffer overflow [CWE-121] [-Wanalyzer-out-of-bounds] 7 | strcpy (buf, "文字化け"); | ^~~~~~~~~~~~~~~~~~~~~~~~ ‘test_non_ascii’: events 1-2 | | 6 | char buf[5]; | | ^~~ | | | | | (1) capacity: 5 bytes | 7 | strcpy (buf, "文字化け"); | | ~~~~~~~~~~~~~~~~~~~~~~~~ | | | | | (2) out-of-bounds write from byte 5 till byte 12 but ‘buf’ ends at byte 5 | demo-2.c:7:3: note: write of 8 bytes to beyond the end of ‘buf’ 7 | strcpy (buf, "文字化け"); | ^~~~~~~~~~~~~~~~~~~~~~~~ demo-2.c:7:3: note: valid subscripts for ‘buf’ are ‘[0]’ to ‘[4]’ ┌─────┬─────┬─────┬────┬────┐┌────┬────┬────┬────┬────┬────┬────┬──────┐ │ [0] │ [1] │ [2] │[3] │[4] ││[5] │[6] │[7] │[8] │[9] │[10]│[11]│ [12] │ ├─────┼─────┼─────┼────┼────┤├────┼────┼────┼────┼────┼────┼────┼──────┤ │0xe6 │0x96 │0x87 │0xe5│0xad││0x97│0xe5│0x8c│0x96│0xe3│0x81│0x91│ 0x00 │ ├─────┴─────┴─────┼────┴────┴┴────┼────┴────┴────┼────┴────┴────┼──────┤ │ U+6587 │ U+5b57 │ U+5316 │ U+3051 │U+0000│ ├─────────────────┼───────────────┼──────────────┼──────────────┼──────┤ │ 文 │ 字 │ 化 │ け │ NUL │ ├─────────────────┴───────────────┴──────────────┴──────────────┴──────┤ │ string literal (type: ‘char[13]’) │ └──────────────────────────────────────────────────────────────────────┘ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ v v v v v v v v v v v v v ┌─────┬────────────────┬────┐┌─────────────────────────────────────────┐ │ [0] │ ... │[4] ││ │ ├─────┴────────────────┴────┤│ after valid range │ │ ‘buf’ (type: ‘char[5]’) ││ │ └───────────────────────────┘└─────────────────────────────────────────┘ ├─────────────┬─────────────┤├────────────────────┬────────────────────┤ │ │ ╭────────┴────────╮ ╭───────────┴──────────╮ │capacity: 5 bytes│ │⚠️ overflow of 8 bytes│ ╰─────────────────╯ ╰──────────────────────╯ showing that the overflow occurs partway through the UTF-8 encoding of the U+5b57 code point. There are lots more examples in the test suite. It doesn't show up in this email, but the above diagrams are colorized to constrast the valid and invalid access ranges. gcc/ChangeLog: PR analyzer/106626 * Makefile.in (ANALYZER_OBJS): Add analyzer/access-diagram.o. * doc/invoke.texi (Wanalyzer-out-of-bounds): Add description of text art. (fanalyzer-debug-text-art): New. gcc/analyzer/ChangeLog: PR analyzer/106626 * access-diagram.cc: New file. * access-diagram.h: New file. * analyzer.h (class region_offset): Add default ctor. (region_offset::make_byte_offset): New decl. (region_offset::concrete_p): New. (region_offset::get_concrete_byte_offset): New. (region_offset::calc_symbolic_bit_offset): New decl. (region_offset::calc_symbolic_byte_offset): New decl. (region_offset::dump_to_pp): New decl. (region_offset::dump): New decl. (operator<, operator<=, operator>, operator>=): New decls for region_offset. * analyzer.opt (-param=analyzer-text-art-string-ellipsis-threshold=): New. (-param=analyzer-text-art-string-ellipsis-head-len=): New. (-param=analyzer-text-art-string-ellipsis-tail-len=): New. (-param=analyzer-text-art-ideal-canvas-width=): New. (fanalyzer-debug-text-art): New. * bounds-checking.cc: Include "intl.h", "diagnostic-diagram.h", and "analyzer/access-diagram.h". (class out_of_bounds::oob_region_creation_event_capacity): New. (out_of_bounds::out_of_bounds): Add "model" and "sval_hint" params. (out_of_bounds::mark_interesting_stuff): Use the base region. (out_of_bounds::add_region_creation_events): Use oob_region_creation_event_capacity. (out_of_bounds::get_dir): New pure vfunc. (out_of_bounds::maybe_show_notes): New. (out_of_bounds::maybe_show_diagram): New. (out_of_bounds::make_access_diagram): New. (out_of_bounds::m_model): New field. (out_of_bounds::m_sval_hint): New field. (out_of_bounds::m_region_creation_event_id): New field. (concrete_out_of_bounds::concrete_out_of_bounds): Update for new fields. (concrete_past_the_end::concrete_past_the_end): Likewise. (concrete_past_the_end::add_region_creation_events): Use oob_region_creation_event_capacity. (concrete_buffer_overflow::concrete_buffer_overflow): Update for new fields. (concrete_buffer_overflow::emit): Replace call to maybe_describe_array_bounds with maybe_show_notes. (concrete_buffer_overflow::get_dir): New. (concrete_buffer_over_read::concrete_buffer_over_read): Update for new fields. (concrete_buffer_over_read::emit): Replace call to maybe_describe_array_bounds with maybe_show_notes. (concrete_buffer_overflow::get_dir): New. (concrete_buffer_underwrite::concrete_buffer_underwrite): Update for new fields. (concrete_buffer_underwrite::emit): Replace call to maybe_describe_array_bounds with maybe_show_notes. (concrete_buffer_underwrite::get_dir): New. (concrete_buffer_under_read::concrete_buffer_under_read): Update for new fields. (concrete_buffer_under_read::emit): Replace call to maybe_describe_array_bounds with maybe_show_notes. (concrete_buffer_under_read::get_dir): New. (symbolic_past_the_end::symbolic_past_the_end): Update for new fields. (symbolic_buffer_overflow::symbolic_buffer_overflow): Likewise. (symbolic_buffer_overflow::emit): Call maybe_show_notes. (symbolic_buffer_overflow::get_dir): New. (symbolic_buffer_over_read::symbolic_buffer_over_read): Update for new fields. (symbolic_buffer_over_read::emit): Call maybe_show_notes. (symbolic_buffer_over_read::get_dir): New. (region_model::check_symbolic_bounds): Add "sval_hint" param. Pass it and sized_offset_reg to diagnostics. (region_model::check_region_bounds): Add "sval_hint" param, passing it to diagnostics. * diagnostic-manager.cc (diagnostic_manager::emit_saved_diagnostic): Pass logger to pending_diagnostic::emit. * engine.cc: Add logger param to pending_diagnostic::emit implementations. * infinite-recursion.cc: Likewise. * kf-analyzer.cc: Likewise. * kf.cc: Likewise. Add nullptr for new param of check_region_for_write. * pending-diagnostic.h: Likewise in decl. * region-model-manager.cc (region_model_manager::get_or_create_int_cst): Convert param from poly_int64 to const poly_wide_int_ref &. (region_model_manager::maybe_fold_binop): Support type being NULL when checking for floating-point types. Check for (X + Y) - X => Y. Be less strict about types when folding associative ops. Check for (X + Y) * CST => (X * CST) + (Y * CST). * region-model-manager.h (region_model_manager::get_or_create_int_cst): Convert param from poly_int64 to const poly_wide_int_ref &. * region-model.cc: Add logger param to pending_diagnostic::emit implementations. (region_model::check_external_function_for_access_attr): Update for new param of check_region_for_write. (region_model::deref_rvalue): Use nullptr rather than NULL. (region_model::get_capacity): Handle RK_STRING. (region_model::check_region_access): Add "sval_hint" param; pass it to check_region_bounds. (region_model::check_region_for_write): Add "sval_hint" param; pass it to check_region_access. (region_model::check_region_for_read): Add NULL for new param to check_region_access. (region_model::set_value): Pass rhs_sval to check_region_for_write. (region_model::get_representative_path_var_1): Handle SK_CONSTANT in the check for infinite recursion. * region-model.h (region_model::check_region_for_write): Add "sval_hint" param. (region_model::check_region_access): Likewise. (region_model::check_symbolic_bounds): Likewise. (region_model::check_region_bounds): Likewise. * region.cc (region_offset::make_byte_offset): New. (region_offset::calc_symbolic_bit_offset): New. (region_offset::calc_symbolic_byte_offset): New. (region_offset::dump_to_pp): New. (region_offset::dump): New. (struct linear_op): New. (operator<, operator<=, operator>, operator>=): New, for region_offset. (region::get_next_offset): New. (region::get_relative_symbolic_offset): Use ptrdiff_type_node. (field_region::get_relative_symbolic_offset): Likewise. (element_region::get_relative_symbolic_offset): Likewise. (bit_range_region::get_relative_symbolic_offset): Likewise. * region.h (region::get_next_offset): New decl. * sm-fd.cc: Add logger param to pending_diagnostic::emit implementations. * sm-file.cc: Likewise. * sm-malloc.cc: Likewise. * sm-pattern-test.cc: Likewise. * sm-sensitive.cc: Likewise. * sm-signal.cc: Likewise. * sm-taint.cc: Likewise. * store.cc (bit_range::contains_p): Allow "out" to be null. * store.h (byte_range::get_start_bit_offset): New. (byte_range::get_next_bit_offset): New. * varargs.cc: Add logger param to pending_diagnostic::emit implementations. gcc/testsuite/ChangeLog: PR analyzer/106626 * gcc.dg/analyzer/data-model-1.c (test_16): Update for out-of-bounds working. * gcc.dg/analyzer/out-of-bounds-diagram-1-ascii.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-1-debug.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-1-emoji.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-1-json.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-1-sarif.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-1-unicode.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-10.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-11.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-12.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-13.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-14.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-15.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-2.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-3.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-4.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-5-ascii.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-5-unicode.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-6.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-7.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-8.c: New test. * gcc.dg/analyzer/out-of-bounds-diagram-9.c: New test. * gcc.dg/analyzer/pattern-test-2.c: Update expected results. * gcc.dg/analyzer/pr101962.c: Update expected results. * gcc.dg/plugin/analyzer_gil_plugin.c: Add logger param to pending_diagnostic::emit implementations. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-03-01analyzer: fix infinite recursion false +ves [PR108935]David Malcolm1-51/+100
gcc/analyzer/ChangeLog: PR analyzer/108935 * infinite-recursion.cc (contains_unknown_p): New. (sufficiently_different_region_binding_p): New function, splitting out inner loop from... (sufficiently_different_p): ...here. Extend detection of unknown svalues to also include svalues that contain unknown. Treat changes in frames below the entry to the recursion as being sufficiently different to reject being an infinite recursion. gcc/testsuite/ChangeLog: PR analyzer/108935 * gcc.dg/analyzer/infinite-recursion-pr108935-1.c: New test. * gcc.dg/analyzer/infinite-recursion-pr108935-1a.c: New test. * gcc.dg/analyzer/infinite-recursion-pr108935-2.c: New test. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-02-15analyzer: fix uninit false +ves [PR108664,PR108666,PR108725]David Malcolm1-3/+4
This patch updates poisoned_value_diagnostic so that, where possible, it checks to see if the value is still poisoned along the execution path seen during feasibility analysis, rather than just that seen in the exploded graph. Integration testing shows this reduction in the number of false positives: -Wanalyzer-use-of-uninitialized-value: 191 -> 153 (-38) where the changes happen in: coreutils-9.1: 34 -> 20 (-14) qemu-7.2.0: 78 -> 54 (-24) gcc/analyzer/ChangeLog: PR analyzer/108664 PR analyzer/108666 PR analyzer/108725 * diagnostic-manager.cc (epath_finder::get_best_epath): Add "target_stmt" param. (epath_finder::explore_feasible_paths): Likewise. (epath_finder::process_worklist_item): Likewise. (saved_diagnostic::calc_best_epath): Pass m_stmt to epath_finder::get_best_epath. * engine.cc (feasibility_state::maybe_update_for_edge): Move per-stmt logic to... (feasibility_state::update_for_stmt): ...this new function. * exploded-graph.h (feasibility_state::update_for_stmt): New decl. * feasible-graph.cc (feasible_node::get_state_at_stmt): New. * feasible-graph.h: Include "analyzer/exploded-graph.h". (feasible_node::get_state_at_stmt): New decl. * infinite-recursion.cc (infinite_recursion_diagnostic::check_valid_fpath_p): Update for vfunc signature change. * pending-diagnostic.h (pending_diagnostic::check_valid_fpath_p): Convert first param to a reference. Add stmt param. * region-model.cc: Include "analyzer/feasible-graph.h". (poisoned_value_diagnostic::poisoned_value_diagnostic): Add "check_expr" param. (poisoned_value_diagnostic::check_valid_fpath_p): New. (poisoned_value_diagnostic::m_check_expr): New field. (region_model::check_for_poison): Attempt to supply a check_expr to the diagnostic (region_model::deref_rvalue): Add NULL for new check_expr param of poisoned_value_diagnostic. (region_model::get_or_create_region_for_heap_alloc): Don't reuse regions that are marked as TOUCHED. gcc/testsuite/ChangeLog: PR analyzer/108664 PR analyzer/108666 PR analyzer/108725 * gcc.dg/analyzer/coreutils-cksum-pr108664.c: New test. * gcc.dg/analyzer/coreutils-sum-pr108666.c: New test. * gcc.dg/analyzer/torture/uninit-pr108725.c: New test. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-01-26analyzer: fix false positives from -Wanalyzer-infinite-recursion [PR108524]David Malcolm1-0/+100
Reject -Wanalyzer-infinite-recursion diagnostics in which control flow has been affected by conjured_svalues between the initial call to a function and the subsequent entry to that function. This prevents false positives such as in qemu's recursive JSON parser where function calls are changing state in the rest of the program (e.g. consuming tokens), despite the modelled state being effectively identical at both nested entrypoints. gcc/analyzer/ChangeLog: PR analyzer/108524 * analyzer.h (class feasible_node): New forward decl. * diagnostic-manager.cc (epath_finder::get_best_epath): Add "pd" param. (epath_finder::explore_feasible_paths): Likewise. (epath_finder::process_worklist_item): Likewise. Use it to call pending_diagnostic::check_valid_fpath_p on the final fpath to give pending_diagnostic a way to add additional restrictions on feasibility. (saved_diagnostic::calc_best_epath): Pass pending_diagnostic to epath_finder::get_best_epath. * infinite-recursion.cc: Include "analyzer/feasible-graph.h". (infinite_recursion_diagnostic::check_valid_fpath_p): New. (infinite_recursion_diagnostic::fedge_uses_conjured_svalue_p): New. (infinite_recursion_diagnostic::expr_uses_conjured_svalue_p): New. * pending-diagnostic.h (pending_diagnostic::check_valid_fpath_p): New vfunc. gcc/testsuite/ChangeLog: PR analyzer/108524 * gcc.dg/analyzer/infinite-recursion-pr108524-1.c: New test. * gcc.dg/analyzer/infinite-recursion-pr108524-2.c: New test. * gcc.dg/analyzer/infinite-recursion-pr108524-qobject-json-parser.c: New test. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-01-19analyzer: use dominator info in -Wanalyzer-deref-before-check [PR108455]David Malcolm1-1/+2
My integration testing [1] of -fanalyzer in GCC 13 is showing a lot of diagnostics from the new -Wanalyzer-deref-before-check warning on real-world C projects, and most of these seem to be false positives. This patch updates the warning to make it much less likely to fire: - only intraprocedural cases are now reported - reject cases in which there are control flow paths to the check that didn't come through the dereference, by looking at BB dominator information. This fixes a false positive seen in git-2.39.0's pack-revindex.c: load_revindex_from_disk (PR analyzer/108455), in which a shared "cleanup:" section checks "data" for NULL, and depending on how much of the function is executed "data" might or might not have already been dereferenced. The counts of -Wanalyzer-deref-before-check diagnostics in [1] before/after this patch show this improvement: Known false positives: 6 -> 0 (-6) Known true positives: 1 -> 1 Unclassified positives: 123 -> 63 (-60) [1] https://github.com/davidmalcolm/gcc-analyzer-integration-tests gcc/analyzer/ChangeLog: PR analyzer/108455 * analyzer.h (class checker_event): New forward decl. (class state_change_event): Indent. (class warning_event): New forward decl. * checker-event.cc (state_change_event::state_change_event): Add "enode" param. (warning_event::get_desc): Update for new param of evdesc::final_event ctor. * checker-event.h (state_change_event::state_change_event): Add "enode" param. (state_change_event::get_exploded_node): New accessor. (state_change_event::m_enode): New field. (warning_event::warning_event): New "enode" param. (warning_event::get_exploded_node): New accessor. (warning_event::m_enode): New field. * diagnostic-manager.cc (state_change_event_creator::on_global_state_change): Pass src_node to state_change_event ctor. (state_change_event_creator::on_state_change): Likewise. (null_assignment_sm_context::set_next_state): Pass NULL for new param of state_change_event ctor. * infinite-recursion.cc (infinite_recursion_diagnostic::add_final_event): Update for new param of warning_event ctor. * pending-diagnostic.cc (pending_diagnostic::add_final_event): Pass enode to warning_event ctor. * pending-diagnostic.h (evdesc::final_event): Add reference to warning_event. * sm-malloc.cc: Include "analyzer/checker-event.h" and "analyzer/exploded-graph.h". (deref_before_check::deref_before_check): Initialize new fields. (deref_before_check::emit): Reject warnings in which we were unable to determine the enodes of the dereference and the check. Reject warnings interprocedural warnings. Reject warnings in which the dereference doesn't dominate the check. (deref_before_check::describe_state_change): Set m_deref_enode. (deref_before_check::describe_final_event): Set m_check_enode. (deref_before_check::m_deref_enode): New field. (deref_before_check::m_check_enode): New field. gcc/testsuite/ChangeLog: PR analyzer/108455 * gcc.dg/analyzer/deref-before-check-1.c: Add test coverage involving dominance. * gcc.dg/analyzer/deref-before-check-pr108455-1.c: New test. * gcc.dg/analyzer/deref-before-check-pr108455-git-pack-revindex.c: New test. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-01-16Update copyright years.Jakub Jelinek1-1/+1
2022-12-02analyzer: introduce struct event_loc_infoDavid Malcolm1-3/+4
gcc/analyzer/ChangeLog: * analyzer.h (struct event_loc_info): New forward decl. * bounds-checking.cc: Use event_loc_info throughout to bundle the loc, fndecl, depth triples. * call-info.cc: Likewise. * checker-event.cc: Likewise. * checker-event.h (struct event_loc_info): New decl. Use it throughout to bundle the loc, fndecl, depth triples. * checker-path.cc: Likewise. * checker-path.h: Likewise. * diagnostic-manager.cc: Likewise. * engine.cc: Likewise. * infinite-recursion.cc: Likewise. * pending-diagnostic.cc: Likewise. * pending-diagnostic.h: Likewise. * region-model.cc: Likewise. * sm-signal.cc: Likewise. * varargs.cc: Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2022-11-11analyzer: new warning: -Wanalyzer-infinite-recursion [PR106147]David Malcolm1-0/+481
This patch adds a new -Wanalyzer-infinite-recursion warning to -fanalyzer, which complains about certain cases of infinite recursion. Specifically, when it detects recursion during its symbolic execution of the user's code, it compares the state of memory to that at the previous level of recursion, and if nothing appears to have effectively changed, it issues a warning. Unlike the middle-end warning -Winfinite-recursion (added by Martin Sebor in GCC 12; r12-5483-g30ba058f77eedf), the analyzer warning complains if there exists an interprocedural path in which recursion occurs in which memory has not changed, whereas -Winfinite-recursion complains if *every* intraprocedural path through the function leads to a self-call. Hence the warnings complement each other: there's some overlap, but each also catches issues that the other misses. For example, the new warning complains about a guarded recursion in which the guard is passed unchanged: void test_guarded (int flag) { if (flag) test_guarded (flag); } t.c: In function 'test_guarded': t.c:4:5: warning: infinite recursion [CWE-674] [-Wanalyzer-infinite-recursion] 4 | test_guarded (flag); | ^~~~~~~~~~~~~~~~~~~ 'test_guarded': events 1-4 | | 1 | void test_guarded (int flag) | | ^~~~~~~~~~~~ | | | | | (1) initial entry to 'test_guarded' | 2 | { | 3 | if (flag) | | ~ | | | | | (2) following 'true' branch (when 'flag != 0')... | 4 | test_guarded (flag); | | ~~~~~~~~~~~~~~~~~~~ | | | | | (3) ...to here | | (4) calling 'test_guarded' from 'test_guarded' | +--> 'test_guarded': events 5-6 | | 1 | void test_guarded (int flag) | | ^~~~~~~~~~~~ | | | | | (5) recursive entry to 'test_guarded'; previously entered at (1) | | (6) apparently infinite recursion | whereas the existing warning doesn't complain, since when "flag" is false the function doesn't recurse. The new warning doesn't trigger for e.g.: void test_param_variant (int depth) { if (depth > 0) test_param_variant (depth - 1); } on the grounds that "depth" is changing, and appears to be a variant that enforces termination of the recursion. gcc/ChangeLog: PR analyzer/106147 * Makefile.in (ANALYZER_OBJS): Add analyzer/infinite-recursion.o. gcc/analyzer/ChangeLog: PR analyzer/106147 * analyzer.opt (Wanalyzer-infinite-recursion): New. * call-string.cc (call_string::count_occurrences_of_function): New. * call-string.h (call_string::count_occurrences_of_function): New decl. * checker-path.cc (function_entry_event::function_entry_event): New ctor. (checker_path::add_final_event): Delete. * checker-path.h (function_entry_event::function_entry_event): New ctor. (function_entry_event::get_desc): Drop "final". (checker_path::add_final_event): Delete. * diagnostic-manager.cc (diagnostic_manager::emit_saved_diagnostic): Create the final event via a new pending_diagnostic::add_final_event vfunc, rather than checker_path::add_final_event. (diagnostic_manager::add_events_for_eedge): Create function entry events via a new pending_diagnostic::add_function_entry_event vfunc. * engine.cc (exploded_graph::process_node): When creating a new PK_BEFORE_SUPERNODE node, call exploded_graph::detect_infinite_recursion on it after adding the in-edge. * exploded-graph.h (exploded_graph::detect_infinite_recursion): New decl. (exploded_graph::find_previous_entry_to): New decl. * infinite-recursion.cc: New file. * pending-diagnostic.cc (pending_diagnostic::add_function_entry_event): New. (pending_diagnostic::add_final_event): New. * pending-diagnostic.h (pending_diagnostic::add_function_entry_event): New vfunc. (pending_diagnostic::add_final_event): New vfunc. gcc/ChangeLog: PR analyzer/106147 * doc/gcc/gcc-command-options/options-that-control-static-analysis.rst: Add -Wanalyzer-infinite-recursion. * doc/gcc/gcc-command-options/options-to-request-or-suppress-warnings.rst (-Winfinite-recursion): Mention -Wanalyzer-infinite-recursion. gcc/testsuite/ChangeLog: PR analyzer/106147 * g++.dg/analyzer/infinite-recursion-1.C: New test. * g++.dg/analyzer/infinite-recursion-2.C: New test, copied from g++.dg/warn/Winfinite-recursion-2.C. * g++.dg/analyzer/infinite-recursion-3.C: New test, adapted from g++.dg/warn/Winfinite-recursion-3.C. * gcc.dg/analyzer/infinite-recursion-2.c: New test. * gcc.dg/analyzer/infinite-recursion-3.c: New test. * gcc.dg/analyzer/infinite-recursion-4-limited-buggy.c: New test. * gcc.dg/analyzer/infinite-recursion-4-limited.c: New test. * gcc.dg/analyzer/infinite-recursion-4-unlimited-buggy.c: New test. * gcc.dg/analyzer/infinite-recursion-4-unlimited.c: New test. * gcc.dg/analyzer/infinite-recursion-5.c: New test, adapted from gcc.dg/Winfinite-recursion.c. * gcc.dg/analyzer/infinite-recursion-alloca.c: New test. * gcc.dg/analyzer/infinite-recursion-inlining.c: New test. * gcc.dg/analyzer/infinite-recursion-multiline-1.c: New test. * gcc.dg/analyzer/infinite-recursion-multiline-2.c: New test. * gcc.dg/analyzer/infinite-recursion-variadic.c: New test. * gcc.dg/analyzer/infinite-recursion.c: Add dg-warning directives where infinite recursions occur. * gcc.dg/analyzer/malloc-ipa-12.c: Likewise. * gcc.dg/analyzer/pr105365.c: Likewise. * gcc.dg/analyzer/pr105366.c: Likewise. * gcc.dg/analyzer/pr97029.c: Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>