[Bug binutils/27348] New: obsolete Xcustom support in riscv port

[wilson at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27348

            Bug ID: 27348
           Summary: obsolete Xcustom support in riscv port
           Product: binutils
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: wilson at gcc dot gnu.org
  Target Milestone: ---

Andrew Waterman removed the Xcustom extension support Oct 11 2016 before the
code was upstreamed to the FSF in Nov 2016.
   
https://github.com/riscv/riscv-binutils-gdb/commit/36b55f6f846828bf355b02acafba395b3f110246

Unfortunately, he missed all of the Xcustom support in the
include/opc/riscv-opc.h file.  It has stuff like
    #define MATCH_CUSTOM0_RS1 0x200b
and
    DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1)
which is now useless and should be removed.

I suspect that everything containing the string custom or CUSTOM is obsolete
and should be removed.

-- 
You are receiving this mail because:
You are on the CC list for the bug.