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unknown user pushed a change to branch users/nalcock/wip/libctf-api-review in repository binutils-gdb.

at 9f8be1f638f libctf: error code reduction (still underway)

This branch includes the following new commits:

new a8b52664446 include, libctf: start work on libctf v4 new 8827746042c libctf, archive, link: fix parent importing new cae990e14fe libctf: add mechanism to prohibit most operations without a strtab new 6d7d2e2d0f5 include, libctf: add cth_parent_strlen CTFv4 header field new 60825e22a1f libctf: tear opening and serialization in two new cbeb2732ee1 include, libctf: string lookup and writeout of a parent-sha [...] new 9dd81f14b35 libctf: do not deduplicate strings in the header new f70190ad30c libctf: dedup: add strtab deduplicator new ee047b2592f libctf: actually deduplicate the strtab new 0bfedd59abd libctf: a little string sharing test new 9b3ef1a89bd libctf: fix obsolete comment new 52a6128ade7 libctf: dedup: describe 'citer' new 4da1e101f9a libctf: split up ctf-subr.c new c2951ac44bc libctf: move ctf_elf*_to_link_sym to ctf-link.c new 26c1ebb9ed9 libctf, hash: add support for freeing functions taking an arg new 720ea3757a9 libctf, string: delete separate movable ref storage again new 773a68b87ab libctf, string: remove movable refs properly new b5c88d5d309 libctf: generalize the ref system new d555bd3af81 libctf: drop LCTF_TYPE_ISPARENT/LCTF_TYPE_ISCHILD new cd84ad821be libctf: make ctf_dynamic_type() the inverse of ctf_static_type() new 4898f597d39 libctf: de-macroize LCTF_TYPE_TO_INDEX / LCTF_INDEX_TO_TYPE new b18a79915af libctf: create: fix vlen / vbytes confusion new 6b24677ccaf libctf: string: refs rework new 080652d025e ld, testsuite, ctf: really test -gctf even if the compiler warns new 18efcdbb201 libctf: document parameters to ctf_import new aced31beeb4 libctf: move string deduplication into ctf-archive new e87e8087bed libctf: don't call ctf_type_to_index with types in other dicts new a689440cecb libctf: fix ctf_type_pointer on parent dicts, etc new d0c05cccd91 libctf: consecutive ctf_id_t assignment new 14ae5f489cd Tiny stylistic spacing and comment tweaks new 75c6c2cb95d types: add some more error checking new 2e45287dcc0 libctf: don't include cv-quals or pointers in the name table new 3aaaecd9581 include, libctf: header and soname changes for CTFv4 new dee14c8775f include, libctf, binutils: drop labels new df7e0f5e03f libctf: split out compatibility code new 0b8c3797e9c libctf: don't warn about unused fp in ctf_assert new 78716abbf66 libctf: adapt core dictops for v4 and prefix types new a2047eb118a libctf: ctf_next_t.ctn_size: make a size_t new 05b9732e4ab libctf: dynhash/dynset: a bit of const-correctness new f04465a7b5b libctf: simplify ctf_txlate new d22bbffbe27 libctf: ctf-lookup: support prefixes in ctf_lookup_by_id new e27ecfad8cc libctf, include: debuggability improvements new 4081630fa2f libctf: adjust foreign-endian byteswapping for v4 new e6b8e674639 libctf: CTFv4: core opening (other than the type table) new 668711094c1 libctf: CTFv4: type opening new 187ee2178f0 libctf: types: struct/union member querying and iteration new eb86f4e7f0a libctf: create: vlen growth and prefix addition (NEEDS REVIEW) new 8242fccda38 libctf: create, lookup: delete DVDs; ctf_lookup_by_kind new 62f20b1040a libctf: create: DTD addition and deletion; ctf_rollback new ca16f2778db libctf: create: struct/union addition new f726db3722a libctf: create: structure and union member addition new aa6d11dc635 libctf: types: ctf_type_resolve_nonrepresentable new baf7c511484 libctf: create: ctf_add_type modifications new 2dcf16ff92a libctf: types: add ctf_struct_bitfield (NEEDS REVIEW) new 4196c6512d1 libctf: create, types: enums and enum64s; type encoding new 21144007a72 libctf, create, types: encoding, BTF floats new 5f004f74b63 libctf: decl, types: revise ctf_decl*, ctf_type_*name new 2020e128d3a libctf: create, types: variables and datasecs (REVIEW NEEDED) new 8c84ac02f18 libctf, types: ctf_type_kind_{iter,next} et al new 4c81f699a6a libctf: create, types: functions, linkage, arg names (API ADVICE) new b34bab1b978 libctf, create, types: type and decl tags new 0a76a939c74 libctf: create, types: conflicting types new 31e2b508f4e libctf: create, types: reftypes and pointers new a24d68c807d libctf: create, types: arrays new 9fbf30c4153 libctf, create, types: slices new 06d2a86ad17 libctf, create: typedefs new c68672a7cb0 libctf, create: the unknown type new 34ea7afcdd5 libctf: types: recursive type visiting new 7dbca568be6 libctf: types: access to raw type data new 4c47e036687 libctf, open: new API for getting the size of CTF/BTF file [...] new a89d87bf811 libctf: lookup, open: chase header field changes new 4ec2804a731 libctf, serialize: preparatory steps new 69c8967ca12 libctf: serialize: user control over BTF-versus-CTF writeout new c6a62abbf89 libctf: serialize: kind suppression and prohibition new 2ba30e8d56b libctf: strings: no external strings in BTF new 660c96f1c6c libctf: serialize: check the type section for BTF-incompati [...] new e6db2b5a593 libctf: serialize: type section sizing new 3069d6157c5 libctf: serialize: size and emit the type section new 2ebb4c7ee9d libctf: serialize: handle CTF-versus-BTF output format checks new 1df0005f872 libctf: open, types: ctf_import for BTF new 373d1b5c02a libctf: open: fix closing of children with imported parents new 892b424a7f9 libctf: serialize: finish off the serializer new 981f9e83a7d libctf: strings: don't check for non-deduplicable atoms in [...] new 5a084a68f54 libctf: link: BTF support new 9cc5b502b65 libctf: link: drop unnecessary back-compatibility code new 819834e47a8 libctf: open-bfd: open BTF dicts new ac72574de11 libctf: drop unnecessary macro new 20eaeaefcbd libctf: dedup: chase API changes: use the public API more new c71d9091a84 libctf: dedup: fix a broken error path in string dedup new 3b8fdb69a55 libctf: dedup: comment fixes, debug indentation changes, an [...] new bd44fd0b1db libctf: dedup: enums, enum64s, functions, func linkage new b042db546fd libctf: dedup: structs with bitfields, BTF floats new 937536b7b68 libctf: dedup: datasecs and vars new 64b753242da libctf: dedup: type tags new 513a162c83b libctf: dedup: decl tag support. new 48a10a940a8 libctf: dedup: conflicting CU names and merging into the parent new ceec9b1c7da libctf: ctf-link: minor comment improvements new 93e77363ac0 libctf: link: improve BTF child dict naming new 6cf7cac0849 libctf: archive: fix ctf_dict_open_cached error handling new 47a9536e2c9 libctf: archive: allow opening BTF dicts in archives (not f [...] new 5737a752ea6 libctf: dump: dump the header; dump enum64s; adapt to API changes new 21e620d1761 libctf: dump: dump variables and datasecs new 18866dbba3c libctf: dump: dump struct-based bitfields new 94aadbb0c06 libctf: dump: dump conflicting CUs, when declared new bda1fc4ea5e bfd, ld: allow the disabling of CTF deduplication; BTF linking new 96b8a0878c3 ld: BTF deduplication new 5fa43e9739e binutils: objdump, readelf: BTF dumping support new 6041af23960 libctf: run_lookup_test: support per-test options new 5f7d70b83fc libctf: run_lookup_test: force BTF emission (NOT FOR UPSTREAMING) new f557b4fd9ab libctf: by-kind tests new fa9f0c51f9c ld: testsuite: a tiny start on ld.ctf test adjustments new d4e747139ae libctf: API change documentation (NOT FOR UPSTREAMING) new eb6d8a99604 libctf: spec: be more specific about Solaris CTF versions new f176d0f388f libctf: testsuite fixes for datasec size changes new 3b1d66101c5 libctf: archive: format v2 new d15f9208f1b libctf: archive: endianness-flipping and range-checking new 42931039a47 libctf: tiny comment typo fix new 5d7e5c78eda libctf: archive: comment improvements new 9546f641602 libctf: drop ctfa_ prefixes from ctf_archive member names new 4a20d261aff libctf: more archive-related field renamings new 9dc0165e96f libctf: API additions for cache precharging and dedup-against mode new 51be382a740 libctf: the beginnings of some architecture documentation new 17a5753a1d9 libctf: doc: architecture: a couple of example code flows new 52fbbdd96d1 libctf: function non-usage audit new fc283b5aa17 gdb: ctfread: adjust for API changes in libctf v4 new 22c3b2abc3b libctf, ld, binutils, include: API review: ctf_error_t/ctf_ [...] new 31b33afb38c libctf: fix tiny errno / typed_errno confusion new f63ca187993 libctf: don't swallow errors from ctf_dump new d7cdbec228d libctf, include, gdb: API review: delete ctf_*_iter new 4e3b91903be libctf, include: API review: ctf_archive_raw_iter -> ctf_ar [...] new 1a375da9759 libctf, include: API review: restrict ctf_simple_open to th [...] new dc8d1439736 libctf: API review: delete ctf_ref new f76f9a63fb2 libctf, include: API review: delete ctf_dict_open_sections et al new a0afcd5e27d libctf, include: API review: merge ctf_get*sect into ctf_ge [...] new 06f7988eb09 libctf, include, gdb: API review: ctf_get_arc -> ctf_dict_a [...] new 93702d83a35 libctf, include: make ctf_lookup_by_symbol and ctf_lookup_b [...] new 57272443e20 libctf: ctf_dynhash_next_remove: fix crash on error case new 5f44c09af2d libctf: API review: _next iterators are freed/annulled on error new 556e1943a5e libctf, include: API review: ctf_type_name changes new 6621257caa8 libctf: create: improve handling of root flag in ctf_add_type new 9e9ee9d6578 libctf, include, gdb: introduce ctf_kind_t enum for type kinds new 04df398a606 libctf, include: API review: introduce ctf_link_flags_t enum new c2d192f6162 include, libctf: API review: ctf_linkages_t enum new 8da1903fb58 include: struct members must be added in ascending order by offset new 3701c46effa libctf, include: fold ctf_add_struct*, ctf_add_union* into [...] new f660bb66365 libctf, include: API review: delete ctf_add_member_encoded new 3671d926649 libctf, include: API review: ctf_add_member rationalization new 3e3d4e853aa libctf, include: API review: ctf_set_array -> ctf_array_set_info new 0b18a02827c libctf, include: ctf_set_conflicting -> ctf_type_set_conflicting new 94cc6546102 include, libctf: API review: ctf_add_enum* rationalization new 9caf476decc libctf, include: anonymous unions work on C11 as well new c1393be1062 libctf, gdb, include: API review: enum values become ctf_en [...] new 21a906dec54 include, libctf: deprecate ctf_lookup_enumerator_next new 064bf457854 libctf, API review: delete ctf_type_ischild() new 557ce385cd2 include, libctf: API review: ctf_dict_set_flag, ctf_dict_get_flag new 1332446fd52 libctf, include: API review: delete ctf_func_info, ctf_func_args* new 291eb24b152 libctf, include, gdb: API review: rethink function type APIs new e46a02ef2e2 libctf, include, binutils: rationalize CTF dict model, cuna [...] new 3710b2a5913 libctf, gdb, include: API review: zap ctf_lookup_variable, [...] new b53b9f12d86 libctf: API review: C++ compatibility for enumized flags new ee9ae2e9c44 libctf: API review: enumize ctf_member_next flags new 30ee2f182b6 libctf: API review: delete ctf_getdebug new cc0a1688e50 libctf: API review: deprecate slice addition new 20417a2cf92 libctf, gdb, include: API review: merge ctf_add_{objt,func} [...] new b4b0b3c4dbf libctf: API review: delete ctf_update, ctf_discard new ed86126c657 libctf: API review: delete ctf_gzwrite new 15a2b7927b1 libctf, include, ld: API review: ctf_link_add_ctf -> ctf_link_add new 3948574fd77 libctf: API review: delete deprecated functions new 75e5f7b418e libctf, include: API review: ctf_add_qualifier new 60a956794cd libctf, include: API review: extend ctf_type_set_conflicting new b08358a03ab libctf: call ctf_type_set_conflicting earlier in dedup new 2f2a46666cd libctf, include: delete ctf_add_* flag arg and CTF_ADD_*. new 204506695f9 fixup! libctf: move string deduplication into ctf-archive new ff15b4c4ef1 libctf: API review: report error code in ctf_errwarning_nex [...] new ea4850c55b8 libctf: API review: add ctf_errwarning_remove new 71ddbc39051 libctf: partial internal ctf_ret_tification new 00b7bdddd28 libctf: ctf_err_warn -> smarter ctf_err / ctf_warn new 9f8be1f638f libctf: error code reduction (still underway)

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