Fixes a few more memory access violations exposed by fuzzed binaries.
[deliverable/binutils-gdb.git] / gas / ChangeLog
index 3a82302a43ba7e1dc90f874635b13c99b48ed91c..b0119c6f6ef6906bbeb3657f505fccf04ec0c809 100644 (file)
@@ -1,3 +1,291 @@
+2014-11-25  Max Filippov  <jcmvbkbc@gmail.com>
+
+       * config/tc-xtensa.c (search_trampolines): Move post-loop
+       condition check outside the search loop.
+
+2014-11-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * configure: Regenerated.
+
+2014-11-21  Terry Guo  <terry.guo@arm.com>
+
+       * config/tc-arm.c (md_assemble): Do not consider relaxation.
+       (md_convert_frag): Test and set target arch attribute accordingly.
+       (aeabi_set_attribute_string): Turn it into a global function.
+       * config/tc-arm.h (md_post_relax_hook): Enable it for ARM target.
+       (aeabi_set_public_attributes): Declare it.
+
+2014-11-21  Terry Guo  <terry.guo@arm.com>
+
+       * config/tc-arm.c (fpu_vfp_ext_armv8xd): New.
+       (arm_cpus): Support cortex-m7.
+       (arm_fpus): Support fpv5-sp-d16 and fpv5-d16.
+       (do_vfp_nsyn_cvt_fpv8): Generate error when use D register for S
+       register only target like FPv5-SP-D16.
+       (do_neon_cvttb_1): Likewise.
+       (do_vfp_nsyn_fpv8): Likewise.
+       (do_vrint_1): Likewise.
+       (aeabi_set_public_attributes): Set proper FP arch for FPv5.
+       * doc/c-arm.texi: Document new cpu and fpu names for cortex-m7.
+
+2014-11-20  Richard Earnshaw  <rearnsha@arm.com>
+
+       * config/tc-arm.c (rotate_left): Avoid undefined behaviour when
+       N = 0.
+
+2014-11-20  Richard Earnshaw  <rearnsha@arm.com>
+
+       * config/tc-aarch64.c (warn_unpredictable_ldst): Check that transfer
+       registers are in the GP register set.  Adjust warnings.  Use correct
+       field member for address register.
+       * testsuite/gas/aarch64/diagnostic.l: Update.
+
+2014-11-19  Ryan Mansfield  <rmansfield@qnx.com>
+
+       * config/tc-aarch64.c (md_assemble): Call warn_unpredictable_ldst.
+       (warn_unpredictable_ldst): New.
+
+2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>
+
+       * config/tc-i386-intel.c (i386_operator): Remove last argument
+       from lex_got call.
+       * config/tc-i386.c (reloc): Remove bnd_prefix from parameters'
+       list.  Return always BFD_RELOC_32_PCREL.
+       * (output_branch): Remove condition for BFD_RELOC_X86_64_PC32_BND.
+       * (output_jump): Update call to reloc accordingly.
+       * (output_interseg_jump): Likewise.
+       * (output_disp): Likewise.
+       * (output_imm): Likewise.
+       * (x86_cons_fix_new): Likewise.
+       * (lex_got): Remove bnd_prefix from parameters' list in macro and
+       declarations. Don't use BFD_RELOC_X86_64_PLT32_BND.
+       * (x86_cons): Update call to lex_got accordingly.
+       * (i386_immediate): Likewise.
+       * (i386_displacement): Likewise.
+       * (md_apply_fix): Don't use BFD_RELOC_X86_64_PLT32_BND nor
+       BFD_RELOC_X86_64_PC32_BND.
+       * (tc_gen_reloc): Likewise.
+
+2014-11-18  Jan Beulich  <jbeulich@suse.com>
+
+       * config/tc-aarch64.c (s_aarch64_arch_extension): New.
+       (md_pseudo_table): Add arch_extension.
+       (aarch64_parse_features): New parameter "ext_only". Handle it.
+       (aarch64_parse_cpu, aarch64_parse_arch, s_aarch64_cpu,
+       s_aarch64_arch): Pass FALSE as new third argument of
+       aarch64_parse_features().
+
+2014-11-17  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
+
+       * config/tc-aarch64.c (aarch64_cpus): Add "xgene2".
+       * doc/c-aarch64.texi: Document it.
+
+2014-11-17  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
+
+       * config/tc-aarch64.c (aarch64_cpus): Add "xgene1".
+       * doc/c-aarch64.texi: Rename xgene-1 to xgene1.
+
+2014-11-17  Ilya Tocar  <ilya.tocar@intel.com>
+
+       * config/tc-i386.c (cpu_arch): Add .avx512vbmi.
+       * doc/c-i386.texi: Document it.
+
+2014-11-17  Ilya Tocar  <ilya.tocar@intel.com>
+
+       * config/tc-i386.c (cpu_arch): Add .avx512ifma.
+       * doc/c-i386.texi: Document it.
+
+2014-11-17  Ilya Tocar  <ilya.tocar@intel.com>
+
+       * config/tc-i386.c (cpu_arch): Add .pcommit.
+       * doc/c-i386.texi: Document it.
+
+2014-11-17  Ilya Tocar  <ilya.tocar@intel.com>
+
+       * config/tc-i386.c (cpu_arch): Add .clwb.
+       * doc/c-i386.texi: Document it.
+
+2014-11-14  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (cpu_arch): Re-arrange avx512* and xsave*
+       items.
+
+       * doc/c-i386.texi: Re-arrange avx512* and xsave*.  Add
+       clflushopt and se1.  Remove duplicated entries.
+
+2014-11-13  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+       * config/tc-aarch64.c (aarch64_cpus): Add CRC feature for
+       cortex-A53 and cortex-A57.
+
+2014-11-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR gas/17598
+       * config/tc-i386.c (reloc): Support BFD_RELOC_X86_64_GOTPLT64.
+
+2014-11-13  Nick Clifton  <nickc@redhat.com>
+
+       PR binutils/17512
+       * config/obj-coff.c (coff_obj_symbol_new_hook): Set the is_sym
+       field.
+
+2014-11-13  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+       * config/tc-aarch64.c (aarch64_cpus): Remove example-1 and example-2.
+
+2014-11-12  Alan Modra  <amodra@gmail.com>
+
+       * config/tc-z80.c (parse_exp_not_indexed, parse_exp): Warning fixes.
+
+2014-11-12  Alan Modra  <amodra@gmail.com>
+
+       PR ld/17482
+       * config/tc-i386.c (output_insn): Don't test x86_elf_abi when
+       not ELF.
+
+2014-11-11  Nick Clifton  <nickc@redhat.com>
+
+       * po/uk.po: Updated Ukranian translation.
+
+2014-11-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/17482
+       * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
+       for instructions with R_X86_64_GOTTPOFF relocation for x32 if
+       needed.
+
+2014-11-06  Sandra Loosemore  <sandra@codesourcery.com>
+
+       * config/tc-nios2.c (nios2_diagnose_overflow): Adjust call to
+       nios2_find_opcode_hash.
+
+2014-11-05  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+       * config/tc-mips.c (mips_elf_final_processing): Add INSN_ISA32R6
+       and INSN_ISA64R6 support.
+
+2014-11-04  Alan Modra  <amodra@gmail.com>
+
+       * expr.c (expr_symbol_where): Don't use register keyword.
+       * app.c (app_push, app_pop, do_scrub_chars): Likewise.
+       * ecoff.c (add_string, add_ecoff_symbol, add_aux_sym_symint,
+       add_aux_sym_rndx, add_aux_sym_tir, add_procedure, add_file,
+       ecoff_build_lineno, ecoff_setup_ext, allocate_cluster.
+       allocate_scope, allocate_vlinks, allocate_shash,
+       allocate_thash, allocate_tag, allocate_forward, allocate_thead,
+       allocate_lineno_list): Likewise.
+       * frags.c (frag_more, frag_var, frag_variant, frag_wane): Likewise.
+       * input-file.c (input_file_push, input_file_pop): Likewise.
+       * input-scrub.c (input_scrub_push, input_scrub_next_buffer): Likewise.
+       * subsegs.c (subseg_change): Likewise.
+       * symbols.c (colon, symbol_table_insert, symbol_find_or_make)
+       (dollar_label_name, fb_label_name): Likewise.
+       * write.c (relax_align): Likewise.
+       * config/tc-alpha.c (s_alpha_pdesc): Likewise.
+       * config/tc-bfin.c (bfin_s_bss): Likewise.
+       * config/tc-i860.c (md_estimate_size_before_relax): Likewise.
+       * config/tc-m68hc11.c (md_convert_frag): Likewise.
+       * config/tc-m68k.c (m68k_ip, crack_operand): Likewise.
+       (md_convert_frag_1, s_even): Likewise.
+       * config/tc-mips.c (mips_clear_insn_labels): Likewise.
+       * config/tc-mn10200.c (md_begin): Likewise.
+       * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
+       * config/tc-sh.c (sh_elf_cons): Likewise.
+       * config/tc-tic4x.c (tic4x_cons, tic4x_stringer): Likewise.
+       * config/m68k-parse.y (m68k_reg_parse): Likewise.  Convert from K&R.
+       (yylex, m68k_ip_op, yyerror): Convert from K&R.
+
+2014-11-04  Alan Modra  <amodra@gmail.com>
+
+       * config/tc-d10v.c (find_opcode): Call frag_now_fix_octets rather
+       than equivalent obstack_next_free expression.
+       * config/tc-d30v.c (find_format): Likewise.
+
+2014-11-03  Nick Clifton  <nickc@redhat.com>
+
+       * config/tc-msp430.c (msp430_srcoperand): Fix range test for
+       20-bit values.
+
+2014-10-31  Andrew Pinski  <apinski@cavium.com>
+            Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
+
+       * config/tc-mips.c (CPU_IS_OCTEON): Handle CPU_OCTEON3.
+       (mips_cpu_info_table): Octeon3 enables virt ase.
+       * doc/c-mips.texi: Document octeon3 as an acceptable value for
+       -march=.
+
+2014-10-30  Dr Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
+
+       * config/tc-aarch64.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define to 7.
+       * config/tc-aarch64.c (aarch64_handle_align): Rewrite to handle
+       large alignments with a constant fragment size of
+       MAX_MEM_FOR_RS_ALIGN_CODE.
+
+2014-10-29  Nick Clifton  <nickc@redhat.com>
+
+       * po/uk.po: New Ukranian translation.
+
+2014-10-23  Sandra Loosemore  <sandra@codesourcery.com>
+
+       * config/tc-nios2.c (nios2_insn_infoS): Add constant_bits field.
+       (nios2_arg_infoS, nios2_arg_hash, nios2_arg_lookup): Delete.
+       (nios2_control_register_arg_p): Delete.
+       (nios2_coproc_reg): Delete.
+       (nios2_relax_frag): Remove hard-coded instruction size.
+       (md_convert_frag): Use new insn accessor macros.
+       (nios2_diagnose_overflow): Remove hard-coded instruction size.
+       (md_apply_fix): Likewise.
+       (bad_opcode): New.
+       (nios2_parse_reg): New.
+       (nios2_assemble_expression): Remove prev_reloc parameter.  Adjust
+       uses and callers.
+       (nios2_assemble_arg_c): New.
+       (nios2_assemble_arg_d): New.
+       (nios2_assemble_arg_s): New.
+       (nios2_assemble_arg_t): New.
+       (nios2_assemble_arg_i): New.
+       (nios2_assemble_arg_u): New.
+       (nios2_assemble_arg_o): New.
+       (nios2_assemble_arg_j): New.
+       (nios2_assemble_arg_l): New.
+       (nios2_assemble_arg_m): New.
+       (nios2_assemble_args): New.
+       (nios2_assemble_args_dst): Delete.
+       (nios2_assemble_args_tsi): Delete.
+       (nios2_assemble_args_tsu): Delete.
+       (nios2_assemble_args_sto): Delete.
+       (nios2_assemble_args_o): Delete.
+       (nios2_assemble_args_is): Delete.
+       (nios2_assemble_args_m): Delete.
+       (nios2_assemble_args_s): Delete.
+       (nios2_assemble_args_tis): Delete.
+       (nios2_assemble_args_dc): Delete.
+       (nios2_assemble_args_cs): Delete.
+       (nios2_assemble_args_ds): Delete.
+       (nios2_assemble_args_ldst): Delete.
+       (nios2_assemble_args_none): Delete.
+       (nios2_assemble_args_dsj): Delete.
+       (nios2_assemble_args_d): Delete.
+       (nios2_assemble_args_b): Delete.
+       (nios2_arg_info_structs): Delete.
+       (NIOS2_NUM_ARGS): Delete.
+       (nios2_consume_arg): Remove insn parameter.  Use new macros.
+       Don't check register arguments here.  Remove 'b' case.
+       (nios2_consume_separator): Move check for missing separators to...
+       (nios2_parse_args): ...here.  Remove special case for optional
+       arguments.
+       (output_insn): Avoid using hard-coded insn size.
+       (output_ubranch): Likewise.
+       (output_cbranch): Likewise.
+       (output_call): Use new macros.
+       (output_addi): Likewise.
+       (output_ori): Likewise.
+       (output_xori): Likewise.
+       (output_movia): Likewise.
+       (md_begin): Remove nios2_arg_info_structs initialization.
+       (md_assemble): Initialize constant_bits field.  Use
+       nios2_parse_args instead of looking up parse function in hash table.
+
 2014-10-22  Matthew Fortune  <matthew.fortune@imgtec.com>
 
        * doc/as.texinfo: Update the MIPS FP ABI descriptions.
 
        * config/tc-mips.c (s_insn): Set file options.
 
+2014-10-21  Andrew Pinski  <apinski@cavium.com>
+
+       * config/tc-aarch64.c (aarch64_cpus):
+       Add thunderx.
+       * doc/c-aarch64.texi: Document that thunderx
+       is a valid processor name.
+
 2014-10-21  Jan Beulich  <jbeulich@suse.com>
 
        * read.c (HANDLE_CONDITIONAL_ASSEMBLY): New parameter "num_read".
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