[Bug preprocessor/105850] New: Erreur de compilation pour la carte Arduino Mega or Mega 2560

[jm.premesnil at free dot fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105850

            Bug ID: 105850
           Summary: Erreur de compilation pour la carte Arduino Mega or
                    Mega 2560
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jm.premesnil at free dot fr
  Target Milestone: ---

during RTL pass: combine
/usr/share/arduino/hardware/archlinux-arduino/avr/cores/arduino/main.cpp: In
function 'main':
/usr/share/arduino/hardware/archlinux-arduino/avr/cores/arduino/main.cpp:51:1:
internal compiler error: in add_clobbers, at config/avr/avr-dimode.md:2705
   51 | }
      | ^
0x132fb8b diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char
const*, __va_list_tag (*) [1], diagnostic_t)
        ???:0
0x1330acd internal_error(char const*, ...)
        ???:0
0x5a8992 fancy_abort(char const*, int, char const*)
        ???:0
0x59f067 add_clobbers(rtx_def*, int) [clone .cold]
        ???:0
0x1143d97 recog_for_combine_1(rtx_def**, rtx_insn*, rtx_def**)
        ???:0
0x114608e recog_for_combine(rtx_def**, rtx_insn*, rtx_def**)
        ???:0
0x1158fa5 try_combine(rtx_insn*, rtx_insn*, rtx_insn*, rtx_insn*, int*,
rtx_insn*)
        ???:0
0x115c2a4 (anonymous namespace)::pass_combine::execute(function*)
        ???:0
Please submit a full bug report, with preprocessed source (by using
-freport-bug).