x86: Add i386 PE big-object support

[deliverable/binutils-gdb.git] / gas / ChangeLog

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+2020-04-27  Tamar Christina  <tamar.christina@arm.com>
+
+       * NEWS: Add news entry for big-obj.
+       * config/tc-i386.c (i386_target_format): Support new format.
+       * doc/c-i386.texi: Add i386 support.
+       * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
+       * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
+
+2020-04-27  Nick Clifton  <nickc@redhat.com>
+
+       PR 25878
+       * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
+       (assign_file_to_slot): New function.  Fills in an entry in the
+       files table.
+       (allocate_filenum): Use new function.
+       (allocate_filename_to_slot): Use new function.  If the specified
+       slot entry is already in use, but was chosen automatically then
+       reassign the automatic entry.
+
+2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
+
+       * config/tc-i386.c (lfence_before_ret_shl): New member.
+       (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
+       for Anysize insns.
+       (insert_after_load): Issue warning for REP CMPS/SCAS.
+       (insert_before_before): Handle iret, Handle
+       -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
+       (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
+       -mlfence-before-ret=[none/not/or/shl/yes].
+       Enable -mlfence-before-ret=shl when
+       -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
+       (md_show_usage): Ditto.
+       * doc/c-i386.texi: Ditto.
+       * testsuite/gas/i386/i386.exp: Add new testcases.
+       * testsuite/gas/i386/lfence-load-b.d: New.
+       * testsuite/gas/i386/lfence-load-b.e: New.
+       * testsuite/gas/i386/lfence-load.d: Modified.
+       * testsuite/gas/i386/lfence-load.e: New.
+       * testsuite/gas/i386/lfence-load.s: Modified.
+       * testsuite/gas/i386/lfence-ret-a.d: Modified.
+       * testsuite/gas/i386/lfence-ret-b.d: Modified.
+       * testsuite/gas/i386/lfence-ret-c.d: New.
+       * testsuite/gas/i386/lfence-ret-d.d: New.
+       * testsuite/gas/i386/lfence-ret.s: Modified.
+       * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
+       * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
+       * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
+       * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
+       * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
+       * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
+       * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
+       * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
+       * testsuite/gas/i386/x86-64-lfence-ret.e: New.
+       * testsuite/gas/i386/x86-64-lfence-ret.s: New.
+
+2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
+
+       PR ld/25861
+       * config/tc-xtensa.c (md_apply_fix): Replace
+       BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
+       BFD_RELOC_XTENSA_PDIFF{8,16,32} and
+       BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
+       * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
+       with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
+
+2020-04-22  Alan Modra  <amodra@gmail.com>
+
+       * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
+       symbol for ".symver .. remove".
+       * doc/as.texi (.symver): Update.
+       * testsuite/gas/symver/symver11.s: Make foo weak.
+       * testsuite/gas/symver/symver11.d: Expect an error.
+       * testsuite/gas/symver/symver7.d: Allow other random symbols.
+
+2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * testsuite/gas/symver/symver11.s: Add ".balign 8".
+
+2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
+
+       PR 25848
+       * testsuite/gas/m68k/operands.s: Add tests for cmpi.
+       * testsuite/gas/m68k/operands.d: Update.
+       * testsuite/gas/m68k/op68000.d: Update for new error messages.
+
+2020-04-21  Tamar Christina  <tamar.christina@arm.com>
+
+       PR binutils/24753
+       * testsuite/gas/arm/pr24753.d: New test.
+       * testsuite/gas/arm/pr24753.s: New test.
+
 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR gas/23840