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2021-02-26Correct an error message in the ARM assembler.Nick Clifton5-1/+31
PR 27411 * config/tc-arm.c (do_t_add_sub): Correct error message. * testsuite/gas/arm/pr27411.s: New test. * testsuite/gas/arm/pr27411.d: New test driver. * testsuite/gas/arm/pr27411.l: Expected error output for new test.
2021-02-24PR23691, gas .y files vs. automatic make dependenciesAlan Modra8-216/+125
A number of targets, bfin, rl78, rx, can show odd failures when bfd/reloc.c changes BFD_RELOC_* enum values, if recompiling over a build dir with existing objects. The problem is caused by bfin-parse.o and similar not being recompiled and so using stale BFD_RELOC_* values. This isn't fixed by making bfin-parse.c depend on bfd/reloc.c, which isn't necessary anyway. bfin-parse.o should have been recompiled due to bfd/bfd.h changing when extracted bfd/reloc.c BFD_RELOC_* values change, but that wasn't happening. The problem is that automake generates a makefile that loads gas/config/.deps/ dependency file for objects with corresponding sources mentioned in EXTRA_as_new_SOURCES. Unless we want to mess around generating explicit dependencies, I think that mean moving some object files to the build gas/config/. This patch does that, removing some hacks for m68k-parse.c that should no longer be necessary, and removes some rules that catered to old bison producing code that triggers compiler warnings. PR 23691 * Makefile.am (TARGET_CPU_CFILES): Split off config/xtensa-relax.c.. (TARGET_CPU_HFILES): ..and config/xtensa-relax.h.. (TARGET_EXTRA_FILES): ..to here. Add config/bfin-lex-wrapper.c, and use alongside TARGET_CPU_CFILES. (EXTRA_DIST): Update location of generated .c files. (config/m68k-parse.c): New rule replacing m68k-parse.c rule. (config/bfin-parse.c, config/rl78-parse.cm config/rx-parse.c), (config/bfin-lex.c, config/bfin-lex-wrapper.@OBJEXT@): Similarly. (itbl-lex-wrapper.@OBJEXT@): Simplify to just the needed dependencies. (itbl-parse.@OBJEXT@): Delete rule using NO_WERROR. (itbl-parse.c, itbl-parse.h): Tidy. * config/bfin-lex-wrapper.c: Include config/bfin-lex.c. * config/bfin-lex.l: Include config/bfin-parse.h. * configure.ac (extra_objects): Move object files corresponding to .y and .l files now in config/ to config/. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate.
2021-02-19Fix compile time warnings when building riscv assembler.Nick Clifton2-3/+8
* config/tc-riscv.c (riscv_ip): Fix compile time warnings about misleading indentation.
2021-02-19RISC-V: PR27158, fixed UJ/SB types and added CSS/CL/CS types for .insn.Nelson Chu5-175/+228
* Renamed obsolete UJ/SB types and RVC types, also added CSS/CL(CS) types, [VALID/EXTRACT/ENCODE macros] BTYPE_IMM: Renamed from SBTYPE_IMM. JTYPE_IMM: Renamed from UJTYPE_IMM. CITYPE_IMM: Renamed from RVC_IMM. CITYPE_LUI_IMM: Renamed from RVC_LUI_IMM. CITYPE_ADDI16SP_IMM: Renamed from RVC_ADDI16SP_IMM. CITYPE_LWSP_IMM: Renamed from RVC_LWSP_IMM. CITYPE_LDSP_IMM: Renamed from RVC_LDSP_IMM. CIWTYPE_IMM: Renamed from RVC_UIMM8. CIWTYPE_ADDI4SPN_IMM: Renamed from RVC_ADDI4SPN_IMM. CSSTYPE_IMM: Added for .insn without special encoding. CSSTYPE_SWSP_IMM: Renamed from RVC_SWSP_IMM. CSSTYPE_SDSP_IMM: Renamed from RVC_SDSP_IMM. CLTYPE_IMM: Added for .insn without special encoding. CLTYPE_LW_IMM: Renamed from RVC_LW_IMM. CLTYPE_LD_IMM: Renamed from RVC_LD_IMM. RVC_SIMM3: Unused and removed. CBTYPE_IMM: Renamed from RVC_B_IMM. CJTYPE_IMM: Renamed from RVC_J_IMM. * Added new operands and removed the unused ones, C5: Unsigned CL(CS) immediate, added for .insn directive. C6: Unsigned CSS immediate, added for .insn directive. Ci: Unused and removed. C<: Unused and removed. bfd/ PR 27158 * elfnn-riscv.c (perform_relocation): Updated encoding macros. (_bfd_riscv_relax_call): Likewise. (_bfd_riscv_relax_lui): Likewise. * elfxx-riscv.c (howto_table): Likewise. gas/ PR 27158 * config/tc-riscv.c (riscv_ip): Updated encoding macros. (md_apply_fix): Likewise. (md_convert_frag_branch): Likewise. (validate_riscv_insn): Likewise. Also arranged operands, including added C5 and C6 operands, and removed unused Ci and C< operands. * doc/c-riscv.texi: Updated and added CSS/CL/CS types. * testsuite/gas/riscv/insn.d: Added CSS/CL/CS instructions. * testsuite/gas/riscv/insn.s: Likewise. gdb/ PR 27158 * riscv-tdep.c (decode_ci_type_insn): Updated encoding macros. (decode_j_type_insn): Likewise. (decode_cj_type_insn): Likewise. (decode_b_type_insn): Likewise. (decode): Likewise. include/ PR 27158 * opcode/riscv.h: Updated encoding macros. opcodes/ PR 27158 * riscv-dis.c (print_insn_args): Updated encoding macros. * riscv-opc.c (MASK_RVC_IMM): defined to ENCODE_CITYPE_IMM. (match_c_addi16sp): Updated encoding macros. (match_c_lui): Likewise. (match_c_lui_with_hint): Likewise. (match_c_addi4spn): Likewise. (match_c_slli): Likewise. (match_slli_as_c_slli): Likewise. (match_c_slli64): Likewise. (match_srxi_as_c_srxi): Likewise. (riscv_insn_types): Added .insn css/cl/cs. sim/ PR 27158 * riscv/sim-main.c (execute_i): Updated encoding macros.
2021-02-18RISC-V: Add bfd/cpu-riscv.h to support all spec versions controlling.Nelson Chu2-24/+126
Make the opcode/riscv-opc.c and include/opcode/riscv.h tidy, move the spec versions stuff to bfd/cpu-riscv.h. Also move the csr stuff and ext_version_table to gas/config/tc-riscv.c for internal use. To avoid too many repeated code, define general RISCV_GET_SPEC_NAME/SPEC_CLASS macros. Therefore, assembler/dis-assembler/linker/gdb can get all spec versions related stuff from cpu-riscv.h and cpu-riscv.c, since the stuff are defined there uniformly. bfd/ * Makefile.am: Added cpu-riscv.h. * Makefile.in: Regenerated. * po/SRC-POTFILES.in: Regenerated. * cpu-riscv.h: Added to support spec versions controlling. Also added extern arrays and functions for cpu-riscv.c. (enum riscv_spec_class): Define all spec classes here uniformly. (struct riscv_spec): Added for all specs. (RISCV_GET_SPEC_CLASS): Added to reduce repeated code. (RISCV_GET_SPEC_NAME): Likewise. (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class. (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class. (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name. * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec. (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS. (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME. (riscv_priv_specs): Moved below. (riscv_get_priv_spec_class_from_numbers): Likewise, updated. (riscv_isa_specs): Moved from include/opcode/riscv.h. * elfnn-riscv.c: Included cpu-riscv.h. (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec. * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h. (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h. * elfxx-riscv.h: Removed extern functions to cpu-riscv.h. gas/ * config/tc-riscv.c: Included cpu-riscv.h. (enum riscv_csr_clas): Moved from include/opcode/riscv.h. (struct riscv_csr_extra): Likewise. (struct riscv_ext_version): Likewise. (ext_version_table): Moved from opcodes/riscv-opc.c. (default_isa_spec): Updated type to riscv_spec_class. (default_priv_spec): Likewise. (riscv_set_default_isa_spec): Updated. (init_ext_version_hash): Likewise. (riscv_init_csr_hash): Likewise, also fixed indent. include/ * opcode/riscv.h: Moved stuff and make the file tidy. opcodes/ * riscv-dis.c: Included cpu-riscv.h, and removed elfxx-riscv.h. (default_priv_spec): Updated type to riscv_spec_class. (parse_riscv_dis_option): Updated. * riscv-opc.c: Moved stuff and make the file tidy.
2021-02-17h8300 complains about new section defined without attributesAlan Modra2-0/+5
* testsuite/gas/elf/section28.d: xfail h8300.
2021-02-16gas: Allow SHF_GNU_RETAIN on all sectionsH.J. Lu7-6/+66
Since SHF_GNU_RETAIN is allowed on all sections, strip SHF_GNU_RETAIN when checking incorrect section attributes. PR gas/27412 * config/obj-elf.c (obj_elf_change_section): Strip SHF_GNU_RETAIN when checking incorrect section attributes. * testsuite/gas/elf/elf.exp: Run section28 and section29. * testsuite/gas/elf/section28.d: New file. * testsuite/gas/elf/section28.s: Likewise. * testsuite/gas/elf/section29.d: Likewise. * testsuite/gas/elf/section29.s: Likewise.
2021-02-16x86: CVTPI2PD has special behaviorJan Beulich15-93/+164
CVTPI2PD with a memory operand, unlike CVTPI2PS, doesn't engage MMX logic. Therefore it - has a proper AVX equivalent (CVTDQ2PD) and hence can be subject to SSE2AVX translation and SSE checking, - should not record MMX use in the respective ELF note.
2021-02-16x86: honor template rather than actual operands when updating i.xstateJan Beulich5-8/+16
This undoes a change to md_assemble() that 32930e4edbc0 ("x86: Support GNU_PROPERTY_X86_ISA_1_V[234] marker") did without any explanation. This broke a CVTPI2PS property test that a subsequent test will add, and the updates to existing tests also demonstrate what was wrong: For example, AVX insns update the full YMM, even if a Vex128 variant is in use.
2021-02-16x86: record register use for SIMD insns without respective explicit operandsJan Beulich9-0/+60
VZERO{ALL,UPPER} modify YMM registers despite having no operands. While {,V}{LD,ST}MXCSR don't modify XMM registers, MXCSR and XMMn collectively form underlying machine state.
2021-02-16x86: make common property tests commonJan Beulich11-108/+24
There's no need to run the exact same test twice. Move the tests which don't differ between 32- and 64-bit to the "Common tests" section.
2021-02-16x86: make 16-bit ENQCMD test actually test ENQCMDJan Beulich3-12/+23
2021-02-16PR27426, More bugs in dwarf2dbg.cAlan Modra2-3/+17
PR 27426 * dwarf2dbg.c (allocate_filename_to_slot): Allocate the dirs array in another place.
2021-02-16demand_copy_C_string NUL checkAlan Modra2-2/+6
* read.c (demand_copy_C_string): Really check for embedded zeros.
2021-02-15IBM Z: Implement instruction set extensionsAndreas Krebbel6-3/+70
opcodes/ * s390-mkopc.c (main): Accept arch14 as cpu string. * s390-opc.txt: Add new arch14 instructions. include/ * opcode/s390.h (enum s390_opcode_cpu_val): Add S390_OPCODE_ARCH14. gas/ * config/tc-s390.c (s390_parse_cpu): New entry for arch14. * doc/c-s390.texi: Document arch14 march option. * testsuite/gas/s390/s390.exp: Run the arch14 related tests. * testsuite/gas/s390/zarch-arch14.d: New test. * testsuite/gas/s390/zarch-arch14.s: New test.
2021-02-12Change the readelf and objdump programs so that they will automatically ↵Nick Clifton3-2/+8
follow links to separate debug info files. * configure.ac (follow-debug-links): Add option to enable or disable the following of debug links by default. Set the default for the option to be 'follow'. * dwarf.c (do_follow_links): Initialise with DEFAULT_FOR_FOLLOW_LINKS. (dwarf_select_sections_by_names): Add no-follow-links option. (dwarf_select_sections_by_letter): Add 'N' option. * objdump.c (usage): Add conditional text describing the follow links option. (slurp_symtab): Ensure that there is a NULL entry at the end of the symbol table. (slurp_dynamic_symtab): Likewise. (dump_bfd): When extending the symbol table, ensure that there is still a NULL entry at the end. * readelf.c (usage): Add conditional text describing the follow links option. * doc/binutils.texi: Update documentation for objcopy and readelf. * doc/debug.options.texi: Update documentation of the follow-links option. * config.in: Regenerate. * configure: Regenerate. * testsuite/binutils-all/compress.exp: Add the -WN option to objdump command lines that are not expecting to follow links. * testsuite/binutils-all/readelf.exp: Add the --debug-dump=no-follow-links option to tests that are not expecting to follow debug links. gas * testsuite/gas/mach-o/sections-1.d: Stop automatic debug link following. * testsuite/gas/xgate/insns-dwarf2.d: Likewise. ld * testsuite/ld-elf/sec64k.exp: Stop readelf from automatically following debug links.
2021-02-12gas testsuite: adjust recently added tests for hppaAlan Modra6-12/+21
Some hppa gas targets treat anything starting in the first column as a label, so directives can't start there. Also, binutils_assemble and run_dump_test cleverly edit test source to suit the hppa .comm directive which has a different syntax to most targets. The editing means we can't match source file names in dumps. Finally, hppa gas complains if instructions are emitted without a ".text" or similar directive. * testsuite/gas/all/pr27381.err: Don't match source file name. * testsuite/gas/all/pr27381.s: Don't start directive in first column. * testsuite/gas/all/pr27384.err: Don't match source file name. Adjust line number. * testsuite/gas/all/pr27384.s: Add ".text" directive. * testsuite/gas/elf/pr27355.err: Don't match source file name.
2021-02-11Re: Remove arm-symbianelfAlan Modra2-0/+6
gas/ * NEWS: Mention arm-symbianelf removal. ld/ * NEWS: Mention arm-symbianelf removal.
2021-02-10Remove debugging code accidentally included with the fix for PR 27384Nick Clifton2-2/+5
* listing.c (buffer_line): Remove debugging code accidentally included with the fix for PR 27384.
2021-02-09Add a sanity check of files include by .incbin.Nick Clifton6-0/+27
PR 27381 * read.c (s_incbin): Check that the file to be included is a regular, non-directory file. * testsuite/gas/all/pr27381.s: New test source file. * testsuite/gas/all/pr27381.d: New test control file. * testsuite/gas/all/pr27381.err: Expected error output for the new test. * testsuite/gas/all/gas.exp: Run the new test.
2021-02-09Remove arm-symbianelfAlan Modra17-41/+32
* configure.ac: Delete arm*-*-symbianelf* entry. * configure: Regenerate. bfd/ * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed. * configure.ac: Delete symbian entries. * elf-bfd.h (enum elf_target_os): Delete is_symbian. * elf32-arm.c: Remove symbian support. Formatting. * targets.c: Delete symbian entries. * configure: Regenerate. binutils/ * testsuite/lib/binutils-common.exp (supports_gnu_osabi): Remove symbianelf. gas/ * Makefile.am (TARG_ENV_HFILES): Remove config/te-symbian.h. * config/tc-arm.c (elf32_arm_target_format): Remove TE_SYMBIAN support. * config/te-symbian.h: Delete. * configure.tgt: Remove arm-*-symbianelf*. * testsuite/gas/arm/arch4t-eabi.d: Don't mention symbianelf in target selection. * testsuite/gas/arm/arch4t.d: Likewise. * testsuite/gas/arm/got_prel.d: Likewise. * testsuite/gas/arm/mapdir.d: Likewise. * testsuite/gas/arm/mapmisc.d: Likewise. * testsuite/gas/arm/mapsecs.d: Likewise. * testsuite/gas/arm/mapshort-eabi.d: Likewise. * testsuite/gas/arm/thumb-eabi.d: Likewise. * testsuite/gas/arm/thumb.d: Likewise. * testsuite/gas/arm/thumbrel.d: Likewise. * Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Remove earmsymbian.c. Don't include symbian dep file. * configure.tgt: Remove arm*-*-symbianelf* entry. * emulparams/armsymbian.sh: Delete. * ld.texi: Don't mention symbian. * scripttempl/armbpabi.sc: Delete. * testsuite/ld-arm/symbian-seg1.d: Delete. * testsuite/ld-arm/symbian-seg1.s: Delete. * testsuite/ld-arm/arm-elf.exp: Don't run symbian-seg1. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2021-02-09Prevent a bad .Psize expression from triggering a memory access violation.Nick Clifton6-1/+44
PR 27384 * listing.c (listing_psize): Check the result of the width expression before assigning it to paper_width. * testsuite/gas/all/pr27384.s: New test source file. * testsuite/gas/all/pr27384.d: New test control file. * testsuite/gas/all/pr27384.err: Expected errors from new test. * testsuite/gas/all/gas.exp: Run the new test.
2021-02-09Add a test for PR 27355 - where corrupt assembler .file directives could ↵Nick Clifton5-0/+21
trigger a segmentation fault. PR 27355 * testsuite/gas/elf/pr27355.s: New test source file. * testsuite/gas/elf/pr27355.d: New test control file. * testsuite/gas/elf/pr27355.err: Expected errors from new test. * testsuite/gas/elf/elf.exp: Run the new test.
2021-02-08opcodes: tic54x: namespace exported variablesMike Frysinger2-14/+22
The tic54x exports some fairly generic variable names that can conflict with programs that use them, so put proper tic54x_ prefixes on all of them.
2021-02-08Fix an illegal memory access when parsing a corrupt assembler file.Nick Clifton2-2/+16
PR 27355 * dwarf2dbg.c (allocate_filename_to_slot): Allocate the dirs array if it has not already been created.
2021-02-04RISC-V: Removed the v0.93 bitmanip ZBA/ZBB/ZBC instructions.Nelson Chu5-160/+8
bfd/ * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*. gas/ * config/tc-riscv.c (riscv_multi_subset_supports): Removed INSN_CLASS_ZB*. * testsuite/gas/riscv/bitmanip-insns-32.d: Removed. * testsuite/gas/riscv/bitmanip-insns-64.d: Removed. * testsuite/gas/riscv/bitmanip-insns.s: Removed. include/ * opcode/riscv-opc.h: Removed macros for zb* extensions. * opcode/riscv.h (riscv_insn_class): Removed INSN_CLASS_ZB*. opcodes/ * riscv-opc.c (MASK_RVB_IMM): Removed. (riscv_opcodes): Removed zb* instructions. (riscv_ext_version_table): Removed versions for zb*.
2021-02-03IBM Z: Add missing vector formats to .insn docsAndreas Krebbel2-1/+53
gas/ * doc/c-s390.texi: Document vector instruction formats.
2021-02-01Add Genode target supportEmery Hemingway2-1/+7
* configure.tgt: Add *-*-genode* as a target for AArch64 and x86.
2021-02-01PR27283 gas for alpha fails to build with gcc 11Alan Modra2-1/+6
PR 27283 * config/tc-alpha.c (insert_operand): Delete dead code.
2021-01-26nios2: Don't disable relaxation with --gdwarf-NH.J. Lu4-4/+38
GCC 11 passes --gdwarf-5 to assembler to enable DWARF5 debug info. Don't disable relaxation when --gdwarf-N is specified. The assembler generated debug information will treat the sequence of the relaxed instructions as a single instruction. PR gas/27243 * config/tc-nios2.c (md_begin): Don't disable relaxation with --gdwarf-N. * testsuite/gas/nios2/relax.d: New file. * testsuite/gas/nios2/relax.s: Likewise.
2021-01-26gas testsuite tidyAlan Modra29-31/+64
This replaces skip and notarget in a number of gas tests with xfail, the idea being that running tests might expose segmentation faults or other serious errors even when we don't expect a test to pass. Doing so showed a number of cases where tests now pass, which is another reason to avoid profligate use of notarget and skip. * testsuite/gas/all/local-label-overflow.d: Use xfail rather than notarget all except hppa. Comment. * testsuite/gas/all/sleb128-2.d: Use xfail rather than notarget. * testsuite/gas/all/sleb128-4.d: Likewise. Don't skip msp430. * testsuite/gas/all/sleb128-5.d: Use xfail rather than notarget. * testsuite/gas/all/sleb128-7.d: Likewise. * testsuite/gas/all/sleb128-9.d: Likewise. * testsuite/gas/elf/bignums.d: Likewise. * testsuite/gas/elf/group0c.d: Likewise. * testsuite/gas/elf/group1a.d: Likewise. * testsuite/gas/elf/section-symbol-redef.d: Likewise. * testsuite/gas/elf/section15.d: Likewise. * testsuite/gas/elf/section4.d: Likewise. * testsuite/gas/elf/section7.d: Likewise. * testsuite/gas/macros/irp.d: Likewise. * testsuite/gas/macros/repeat.d: Likewise. * testsuite/gas/macros/rept.d: Likewise. * testsuite/gas/macros/test2.d: Likewise. * testsuite/gas/macros/vararg.d: Likewise. * testsuite/gas/all/string.d: Use xfail rather than skip. * testsuite/gas/elf/missing-build-notes.d: Likewise. * testsuite/gas/elf/section0.d: Likewise. * testsuite/gas/elf/section1.d: Likewise. * testsuite/gas/elf/section10.d: Likewise. * testsuite/gas/elf/section11.d: Likewise. * testsuite/gas/elf/section6.d: Likewise. * testsuite/gas/elf/symtab.d: Use xfail rather than skip, adjust hppa. * testsuite/gas/elf/symtab.s: Don't start directives in first column. * testsuite/gas/macros/test3.d: Don't notarget nds32.
2021-01-26gas byte testAlan Modra5-14/+7
skip *-*-* is a little silly, delete the test. * testsuite/gas/all/byte.d, * testsuite/gas/all/byte.l, * testsuite/gas/all/byte.s: Delete. * testsuite/gas/all/gas.exp: Don't run byte test.
2021-01-26pr27228 testcaseAlan Modra3-2/+10
This failed on ft32, hppa, and mips-irix targets. In the case of ft32 the problem was iterating over an array in reverse and not using the proper condition, so BFD_RELOC_NONE was not recognised. bfd/ * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0]. gas/ PR 27282 * testsuite/gas/all/none.d: Replace skip with xfail, don't xfail ft32. * testsuite/gas/elf/pr27228.d: xfail hppa and allow OBJECT match.
2021-01-24gas: Add a testcase for PR gas/27228H.J. Lu4-0/+21
PR gas/27228 * testsuite/gas/elf/elf.exp: Run pr27228. * testsuite/gas/elf/pr27228.d: New file. * testsuite/gas/elf/pr27228.s: Likewise.
2021-01-24PR27228, .reloc wrong symbol emitted for undefined local symbolAlan Modra2-1/+9
Local symbols are of course supposed to be defined by their object file, but in other cases a local symbol is promoted to global by gas if undefined and referenced. This patch stops gas wrongly replacing a local undefined symbol with the undefined section symbol, resulting in a .reloc undefined local symbol being emitted as global. PR 27228 * write.c (resolve_reloc_expr_symbols): Don't assume local symbol is defined.
2021-01-21PR27221, 058430b4a1 warnings while assembling the Linux kernelAlan Modra6-22/+13
PR 27221 * dwarf2dbg.c (dwarf2_gen_line_info_1): Don't warn about ignored line number info when gas is generating it. * testsuite/gas/elf/dwarf2-20.d: Adjust to not expect warnings. * testsuite/gas/m68hc11/indexed12.d: Likewise. * testsuite/gas/elf/elf.exp: Don't run warn-2. * gas/testsuite/gas/elf/warn-2.s: Delete.
2021-01-21PR27218, memory access violation in dwarf2dbg.cAlan Modra2-13/+20
PR 27218 * dwarf2dbg.c (dwarf2_gen_line_info): Correct setting of dwarf_level. (dwarf2_directive_filename, dwarf2_directive_loc): Likewise, and error for negative file numbers.
2021-01-20PowerPC: Don't generate unused section symbolsAlan Modra4-3/+6
PowerPC version of git commit d1bcae833b. bfd/ * elf32-ppc.c: Delete outdated comment. (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define. * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define. gas/ * testsuite/gas/ppc/power4.d: Adjust for removal of section sym. * testsuite/gas/ppc/test1elf32.d: Likewise. * testsuite/gas/ppc/test1elf64.d: Likewise. ld/ * testsuite/ld-powerpc/relbrlt.s: Make symbols global. * testsuite/ld-powerpc/relbrlt.d: Adjust to suit. * testsuite/ld-powerpc/tlsget.d: Adjust for reordered stubs. * testsuite/ld-powerpc/tlsget.wf: Likewise. * testsuite/ld-powerpc/tlsget2.d: Likewise. * testsuite/ld-powerpc/tlsget2.wf: Likewise. * testsuite/ld-powerpc/tlsexe.r: Adjust for removed section syms. * testsuite/ld-powerpc/tlsexe32.r: Likewise. * testsuite/ld-powerpc/tlsexe32no.r: Likewise. * testsuite/ld-powerpc/tlsexeno.r: Likewise. * testsuite/ld-powerpc/tlsexenors.r: Likewise. * testsuite/ld-powerpc/tlsexers.r: Likewise. * testsuite/ld-powerpc/tlsexetoc.r: Likewise. * testsuite/ld-powerpc/tlsexetocrs.r: Likewise. * testsuite/ld-powerpc/tlsso.r: Likewise. * testsuite/ld-powerpc/tlsso32.r: Likewise. * testsuite/ld-powerpc/tlstocso.r: Likewise.
2021-01-18as: Automatically enable DWARF5 supportH.J. Lu4-9/+30
Currently $ as -o x.o x.s fails when x.s contains DWARF5 ".file 0" or ".loc 0" directives. Update assembler to automatically enable DWARF5 support so that $ gcc -S -g -c x.c $ gcc -c x.s works. PR gas/27195 * dwarf2dbg.c (dwarf2_gen_line_info): Set dwarf_level to 5 if needed. (dwarf2_directive_filename): Likewise. (dwarf2_directive_loc): Likewise. * testsuite/gas/elf/dwarf-5-file0.d: Pass --gdwarf-3. * testsuite/gas/lns/lns-diag-1.l: Remove the "Error: file number less than one" errors.
2021-01-18PR27198, segv in S_IS_WEAKAlan Modra6-0/+21
Fix a NULL dereference seen when assembling invalid input. PR 27198 * config/tc-i386.c (need_plt32_p): Return FALSE for NULL symbol. * testsuite/gas/i386/pr27198.d, * gas/testsuite/gas/i386/pr27198.err, * gas/testsuite/gas/i386/pr27198.s: New test. * gas/testsuite/gas/i386/i386.exp: Run it.
2021-01-15RISC-V: Indent and GNU coding standards tidy, also aligned the code.Nelson Chu3-59/+61
bfd/ * elfnn-riscv.c: Indent, labels and GNU coding standards tidy, also aligned the code. gas/ * config/tc-riscv.c: Indent and GNU coding standards tidy, also aligned the code. * config/tc-riscv.h: Likewise. include/ * opcode/riscv.h: Indent and GNU coding standards tidy, also aligned the code. opcodes/ * riscv-opc.c (riscv_gpr_names_abi): Aligned the code. (riscv_fpr_names_abi): Likewise. (riscv_opcodes): Likewise. (riscv_insn_types): Likewise.
2021-01-15RISC-V: Error and warning messages tidy.Nelson Chu9-292/+311
Error and warning messages usually starting with lower case letter, and without the period at the end. Besides, add the prefixed "internel:" at the beginning of the messages when they are caused internally. Also fix indents and typos. bfd/ * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages. gas/ * config/tc-riscv.c: Error and warning messages tidy. * testsuite/gas/riscv/priv-reg-fail-fext.l: Updated. * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise. * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise. * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise. ld/ * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-01.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-02.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-03.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-04.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-05.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-06.d: Likewise. opcodes/ * riscv-dis.c (parse_riscv_dis_option): Fix typos of message.
2021-01-15RISC-V: Comments tidy and improvement.Nelson Chu2-161/+136
The GNU coding standards said the comments should be complete sentences and end with a period and two spaces. But sometimes it should be more cleaner when the comments only include a word or codes. Therefore, I made the following changes after referring to other target/generic codes, * Try to write sentences in comments, must end with a period and two spaces. * End with two spaces without a period for codes/instructions only. * End with one space without a period for a single word/variable only. Besids, also rewrite/remove some comments which are obsolete or too long, and fix indents for comments. bfd/ * elfnn-riscv.c: Comments tidy and improvement. * elfxx-riscv.c: Likewise. * elfxx-riscv.h: Likewise. gas/ * config/tc-riscv.c: Comments tidy and improvement. Also update comment "fallthru" to "Fall through" that end with a period and two spaces. include/ * elf/riscv.h: Comments tidy and improvement. * opcode/riscv-opc.h: Likewise. * opcode/riscv.h: Likewise. opcodes/ * riscv-dis.c: Comments tidy and improvement. * riscv-opc.c: Likewise.
2021-01-14gas: make [248]byte directives available everywhereMike Frysinger4-11/+10
These aren't specific to ELF at all, and seem generally useful. So pull them out of the ELF backend and into the common core.
2021-01-14gas: bfin: build lexer with -WerrorMike Frysinger3-4/+9
The makefile has comments about old versions of bison/yacc generating warnings, but that doesn't apply to the lexer which comes from flex. As far as I can tell, the warnings in the Blackfin lexer can be fixed with defines that have been supported back through flex in 2002. So lets turn on -Werror for it and see if anyone notices. If they do, they can report their exact tool versions so we can record that here.
2021-01-14gas: bfin: fix build time warningsMike Frysinger2-1/+9
2021-01-13x86: Don't generate GOT_symbol for PLT relocationsH.J. Lu7-19/+79
Don't generate the _GLOBAL_OFFSET_TABLE_ symbol for PLT relocations since it isn't needed. PR gas/27178 * config/tc-i386.c (lex_got::gotrel): Add need_GOT_symbol. Don't generate GOT_symbol for PLT relocations. * testsuite/gas/i386/i386.exp: Run PR gas/27178 tests. * testsuite/gas/i386/no-got.d: New file. * testsuite/gas/i386/no-got.s: Likewise. * testsuite/gas/i386/x86-64-no-got.d: Likewise. * testsuite/gas/i386/x86-64-no-got.s: Likewise.
2021-01-13Regen Makefile.in for jobserver.m4 aclocal.m4 dependencyAlan Modra3-0/+7
bfd/ * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. binutils/ * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. gas/ * Makefile.in: Regenerate. * Makefile.in: Regenerate. gprof/ * Makefile.in: Regenerate. ld/ * Makefile.in: Regenerate. libctf/ * Makefile.in: Regenerate. opcodes/ * Makefile.in: Regenerate.
2021-01-12Implement a workaround for GNU mak jobserverH.J. Lu4-0/+28
Compiling binutils using -flto=jobserver with GCC 11 leads to libtool: link: gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wstack-usage=262144 -Wwrite-strings -I../../gas/../zlib -g -O2 -fprofile-generate -flto=jobserver -o as-new app.o as.o atof-generic.o compress-debug.o cond.o depend.o dwarf2dbg.o dw2gencfi.o ecoff.o ehopt.o expr.o flonum-copy.o flonum-konst.o flonum-mult.o frags.o hash.o input-file.o input-scrub.o listing.o literal.o macro.o messages.o output-file.o read.o remap.o sb.o stabs.o subsegs.o symbols.o write.o config/tc-i386.o config/obj-elf.o config/atof-ieee.o ../opcodes/.libs/libopcodes.a ../bfd/.libs/libbfd.a -L/tmp/binutils-gdb/objdir/zlib -lz ../libiberty/libiberty.a -ldl lto-wrapper: warning: jobserver is not available: '--jobserver-auth=' is not present in 'MAKEFLAGS' since the '+' is missing on the recipe line in Makefiles generated by automake. Add the '+' to the recipe line by hand. bfd/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. binutils/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. config/ PR binutils/26792 * jobserver.m4: New file. gas/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. gprof/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. ld/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. libctf/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. opcodes/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise.
2021-01-12Updated translations for some subdirectoriesNick Clifton2-3617/+3626
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