Error Compiling 3.3.1  

Error Compiling 3.3.1

I am getting this fault while using Arduino 1.6.8. I was able to work around it by disabling M45 by commenting out the content of *bool gcode_M45(bool onlyZ, int8_t verbosity_level)*. I have copied the error messages below. The section of code that was causing the fault is also below, the error is highlighting the last closing bracket. I tried compiling 3.1.0 that had worked before with the same error, so I suspect that the problem lies in my Arduino libraries, but I'm not sure what might be missing or wrong. I also tried uninstalling/reinstalling Arduino without success. This is pretty much the same fault as https://shop.prusa3d.com/forum/hardware-firmware-and-software-help-f44/error-compiling-3-1-4-final-solved--t15548.html#p87152 but the solution of using Arduino 1.6.8 obviously isn't working.

Current version of Arduino: 1.6.8
Board: RAMBo
Programmer AVRISP mkII
libraries up to date

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Error codes:[/b]
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C:\Users\CHRISV~1\AppData\Local\Temp\build286d99eee49288fbf0cf93d658208031.tmp\sketch\Marlin_main.cpp: In function 'gcode_M45.constprop':

Marlin_main.cpp:3106: error: unrecognizable insn:

}

^

(insn 820 819 821 28 (set (reg:QI 962)

(subreg:QI (mem/v/c:SI (plus:HI (reg/f:HI 961)

(const_int 8 [0x8])) [6 count_position+8 S4 A8]) 3)) C:\Users\CHRISV~1\AppData\Local\Temp\build286d99eee49288fbf0cf93d658208031.tmp\sketch\xyzcal.cpp:773 -1

(nil))

C:\Users\CHRISV~1\AppData\Local\Temp\build286d99eee49288fbf0cf93d658208031.tmp\sketch\Marlin_main.cpp:3106:1: internal compiler error: in extract_insn, at recog.c:2202

libbacktrace could not find executable to open

Please submit a full bug report,

with preprocessed source if appropriate.

See < http://gcc.gnu.org/bugs.html > for instructions.

lto-wrapper: C:\Users\Chris Vahi\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-gcc returned 1 exit status

c:/users/chris vahi/appdata/local/arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/bin/../lib/gcc/avr/4.9.2/../../../../avr/bin/ld.exe: error: lto-wrapper failed

collect2.exe: error: ld returned 1 exit status

exit status 1
unrecognizable insn:

***********************************************************************************************************************
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Start faulty code
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bool gcode_M45(bool onlyZ, int8_t verbosity_level)
{
bool final_result = false;
#ifdef TMC2130
FORCE_HIGH_POWER_START;
#endif // TMC2130
// Only Z calibration?
if (!onlyZ)
{
setTargetBed(0);
setTargetHotend(0, 0);
setTargetHotend(0, 1);
setTargetHotend(0, 2);
adjust_bed_reset(); //reset bed level correction
}

// Disable the default update procedure of the display. We will do a modal dialog.
lcd_update_enable(false);
// Let the planner use the uncorrected coordinates.
mbl.reset();
// Reset world2machine_rotation_and_skew and world2machine_shift, therefore
// the planner will not perform any adjustments in the XY plane.
// Wait for the motors to stop and update the current position with the absolute values.
world2machine_revert_to_uncorrected();
// Reset the baby step value applied without moving the axes.
babystep_reset();
// Mark all axes as in a need for homing.
memset(axis_known_position, 0, sizeof(axis_known_position));

// Home in the XY plane.
//set_destination_to_current();
setup_for_endstop_move();
lcd_display_message_fullscreen_P(_T(MSG_AUTO_HOME));
home_xy();

enable_endstops(false);
current_position[X_AXIS] += 5;
current_position[Y_AXIS] += 5;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);
st_synchronize();

// Let the user move the Z axes up to the end stoppers.
#ifdef TMC2130
if (calibrate_z_auto())
{
#else //TMC2130
if (lcd_calibrate_z_end_stop_manual(onlyZ))
{
#endif //TMC2130
refresh_cmd_timeout();
#ifndef STEEL_SHEET
if (((degHotend(0) > MAX_HOTEND_TEMP_CALIBRATION) || (degBed() > MAX_BED_TEMP_CALIBRATION)) && (!onlyZ))
{
lcd_wait_for_cool_down();
}
#endif //STEEL_SHEET
if (!onlyZ)
{
KEEPALIVE_STATE(PAUSED_FOR_USER);
#ifdef STEEL_SHEET
bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
if (result) lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
#endif //STEEL_SHEET
lcd_show_fullscreen_message_and_wait_P(_T(MSG_CONFIRM_NOZZLE_CLEAN));
lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
KEEPALIVE_STATE(IN_HANDLER);
lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
lcd_implementation_print_at(0, 2, 1);
lcd_printPGM(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
}
// Move the print head close to the bed.
current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;

bool endstops_enabled = enable_endstops(true);
#ifdef TMC2130
tmc2130_home_enter(Z_AXIS_MASK);
#endif //TMC2130

plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);

st_synchronize();
#ifdef TMC2130
tmc2130_home_exit();
#endif //TMC2130
enable_endstops(endstops_enabled);

if (st_get_position_mm(Z_AXIS) == MESH_HOME_Z_SEARCH)
{

int8_t verbosity_level = 0;
if (code_seen('V'))
{
// Just 'V' without a number counts as V1.
char c = strchr_pointer[1];
verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
}

if (onlyZ)
{
clean_up_after_endstop_move();
// Z only calibration.
// Load the machine correction matrix
world2machine_initialize();
// and correct the current_position to match the transformed coordinate system.
world2machine_update_current();
//FIXME
bool result = sample_mesh_and_store_reference();
if (result)
{
if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION)
// Shipped, the nozzle height has been set already. The user can start printing now.
calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
final_result = true;
// babystep_apply();
}
}
else
{
// Reset the baby step value and the baby step applied flag.
calibration_status_store(CALIBRATION_STATUS_XYZ_CALIBRATION);
eeprom_update_word((uint16_t*)EEPROM_BABYSTEP_Z, 0);
// Complete XYZ calibration.
uint8_t point_too_far_mask = 0;
BedSkewOffsetDetectionResultType result = find_bed_offset_and_skew(verbosity_level, point_too_far_mask);
clean_up_after_endstop_move();
// Print head up.
current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);
st_synchronize();
//#ifndef NEW_XYZCAL
if (result >= 0)
{
#ifdef HEATBED_V2
sample_z();
#else //HEATBED_V2
point_too_far_mask = 0;
// Second half: The fine adjustment.
// Let the planner use the uncorrected coordinates.
mbl.reset();
world2machine_reset();
// Home in the XY plane.
setup_for_endstop_move();
home_xy();
result = improve_bed_offset_and_skew(1, verbosity_level, point_too_far_mask);
clean_up_after_endstop_move();
// Print head up.
current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);
st_synchronize();
// if (result >= 0) babystep_apply();
#endif //HEATBED_V2
}
//#endif //NEW_XYZCAL
lcd_update_enable(true);
lcd_update(2);

lcd_bed_calibration_show_result(result, point_too_far_mask);
if (result >= 0)
{
// Calibration valid, the machine should be able to print. Advise the user to run the V2Calibration.gcode.
calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) != 1) lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
final_result = true;
}
}
#ifdef TMC2130
tmc2130_home_exit();
#endif
}
else
{
lcd_show_fullscreen_message_and_wait_P(PSTR("Calibration failed! Check the axes and run again."));
final_result = false;
}
}
else
{
// Timeouted.
}
lcd_update_enable(true);
#ifdef TMC2130
FORCE_HIGH_POWER_END;
#endif // TMC2130
return final_result;

}