Hello,
the team is investigating all report of errors related to the lto-wrapper error preventing compilations.
Please follow this topic to receive updates. All duplicate topics will be locked in favor of this one.
This issue affected compilation between October 30 and October 31; trying to compile working sketches was resulting in this error:
./opt/arduino-builder/arduino-builder -compile -core-api-version 10611 -hardware opt/arduino-builder/hardware -hardware ./opt/cores -tools opt/arduino-builder/tools -tools ./opt/tools -built-in-libraries opt/libraries/latest -logger humantags -fqbn arduino:avr:uno -build-cache /tmp -build-path /tmp/093139344/build -verbose -prefs runtime.tools.avr-gcc.path=./opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2 -prefs runtime.tools.avrdude.path=./opt/tools/avrdude/6.3.0-arduino14 -prefs runtime.tools.arduinoOTA.path=./opt/tools/arduinoOTA/1.2.1 -libraries /tmp/093139344/custom -libraries /tmp/093139344/pinned /tmp/093139344/BareMinimum
Linking everything together...
lto1: fatal error: bytecode stream generated with LTO version 3.0 instead of the expected 4.1
compilation terminated.
lto-wrapper: fatal error: ./opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2/bin/avr-gcc returned 1 exit status
compilation terminated.
/home/ubuntu/opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
exit status 1
The issue seems to be solved now, was caused by an update of a core dependency of the online builder.
Please let us know if you still have the mentioned issue, and sorry for the troubles!
Seems to be okay here. Txs for a fast debugging
Crys
The most odd thing is that it is intermittent, i can compile the same code sometimes fine 10 times in row and other times fail 10 times in a row, with no changes to the code - pc - ide i just keep clicking verify ???
See here for a quick video of me compiling the code and it passing and failing with no changes
Arduino: 1.8.8 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"
lto1.exe: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html for instructions.
lto-wrapper.exe: fatal error: C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-gcc returned 1 exit status
compilation terminated.
c:/program files (x86)/arduino/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld.exe: error: lto-wrapper failed
collect2.exe: error: ld returned 1 exit status
Using library RA8875-0.70 at version 0.70.11 in folder: C:\Users\Edwin\Documents\Arduino\libraries\RA8875-0.70
pert
January 15, 2019, 10:00pm
7
This bug is specific to the 5.4.0-atmel3.6.1-arduino2 version of avr-gcc used by Arduino AVR Boards 1.6.22 and newer. It has been reported here:
opened 08:35PM - 29 Aug 18 UTC
closed 07:24AM - 23 Sep 19 UTC
OS: Windows
Component: Compilation
Hallo,
I have the following sporadic error. Memory is checked with Memtest an… d okay.
If I copy the sketch into a new window, no errors will occur.
With the older SD-Lib version of IDE 1.8.5 compiles without errors under the new IDE 1.8.6
Windows 10 64Bit
```
Arduino: 1.8.6 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"
C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Worker\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Worker\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Worker\Documents\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -ide-version=10806 -build-path C:\Users\Worker\AppData\Local\Temp\arduino_build_196433 -warnings=all -build-cache C:\Users\Worker\AppData\Local\Temp\arduino_cache_166815 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Program Files (x86)\Arduino\libraries\SD\examples\Datalogger\Datalogger.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Worker\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Worker\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Worker\Documents\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -ide-version=10806 -build-path C:\Users\Worker\AppData\Local\Temp\arduino_build_196433 -warnings=all -build-cache C:\Users\Worker\AppData\Local\Temp\arduino_cache_166815 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Program Files (x86)\Arduino\libraries\SD\examples\Datalogger\Datalogger.ino
Using board 'mega' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Using core 'arduino' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Detecting libraries used...
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10806 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\variants\\mega" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp" -o nul
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10806 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\variants\\mega" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\libraries\\SPI\\src" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp" -o nul
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10806 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\variants\\mega" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\libraries\\SPI\\src" "-IC:\\Program Files (x86)\\Arduino\\libraries\\SD\\src" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp" -o nul
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SPI\src\SPI.cpp
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\libraries\SD\src\File.cpp
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\libraries\SD\src\SD.cpp
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\libraries\SD\src\utility\Sd2Card.cpp
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\libraries\SD\src\utility\SdFile.cpp
Using cached library dependencies for file: C:\Program Files (x86)\Arduino\libraries\SD\src\utility\SdVolume.cpp
Generating function prototypes...
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10806 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\variants\\mega" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\libraries\\SPI\\src" "-IC:\\Program Files (x86)\\Arduino\\libraries\\SD\\src" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp" -o "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"C:\\Program Files (x86)\\Arduino\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Sketch wird kompiliert...
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-g++" -c -g -Os -Wall -Wextra -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10806 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\variants\\mega" "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\libraries\\SPI\\src" "-IC:\\Program Files (x86)\\Arduino\\libraries\\SD\\src" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp" -o "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp.o"
Compiling libraries...
Compiling library "SPI"
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SPI\SPI.cpp.o
Compiling library "SD"
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SD\File.cpp.o
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SD\SD.cpp.o
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SD\utility\Sd2Card.cpp.o
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SD\utility\SdFile.cpp.o
Zuvor kompilierte Datei wird verwendet: C:\Users\Worker\AppData\Local\Temp\arduino_build_196433\libraries\SD\utility\SdVolume.cpp.o
Compiling core...
Using precompiled core: C:\Users\Worker\AppData\Local\Temp\arduino_cache_166815\core\core_arduino_avr_mega_cpu_atmega2560_0c812875ac70eb4a9b385d8fb077f54c.a
Linking everything together...
"C:\\Program Files (x86)\\Arduino\\hardware\\tools\\avr/bin/avr-gcc" -Wall -Wextra -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections,--relax -mmcu=atmega2560 -o "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433/Datalogger.ino.elf" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\sketch\\Datalogger.ino.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SPI\\SPI.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SD\\File.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SD\\SD.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SD\\utility\\Sd2Card.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SD\\utility\\SdFile.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433\\libraries\\SD\\utility\\SdVolume.cpp.o" "C:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433/..\\arduino_cache_166815\\core\\core_arduino_avr_mega_cpu_atmega2560_0c812875ac70eb4a9b385d8fb077f54c.a" "-LC:\\Users\\Worker\\AppData\\Local\\Temp\\arduino_build_196433" -lm
In function 'global constructors keyed to 65535_0_Datalogger.ino.cpp.o':
lto1.exe: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper.exe: fatal error: C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-gcc returned 1 exit status
compilation terminated.
c:/program files (x86)/arduino/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld.exe: error: lto-wrapper failed
collect2.exe: error: ld returned 1 exit status
Bibliothek SPI in Version 1.0 im Ordner: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SPI wird verwendet
Bibliothek SD in Version 1.2.2 im Ordner: C:\Program Files (x86)\Arduino\libraries\SD wird verwendet
exit status 1
Fehler beim Kompilieren für das Board Arduino/Genuino Mega or Mega 2560.
```
Here's the traditional workaround:
Tools > Board > Boards Manager
Wait for downloads to finish.
When you move the mouse pointer over "Arduino AVR Boards", you will see a "Select version" dropdown menu appear. Select "1.6.21".
Click "Install".
Wait for installation to finish.
Click "Close".
Due to a bug , this workaround doesn't work with Arduino IDE 1.8.6, but it will work with any other version of the Arduino IDE.
If you have File > Preferences > Check for updates on startup checked, the Arduino IDE may occasionally notify you that a new version of Arduino AVR Boards is available, you'll need to refrain from updating back to the new Arduino AVR Boards version, otherwise you'll be back to seeing the segmentation fault error again.
Alternate workaround:
(In the Arduino IDE) File > Preferences
In the "Additional Boards Manager URLs" field, enter: http://downloads.arduino.cc/packages/package_avr_7.3.0_index.json If you already have an additional Boards Manager URL in that field, you can separate multiple URLs with commas or click the button on the right side of the field to open a dialog that allows you to add each on its own line.
Click "OK"
Tools > Board > Boards Manager
Wait for the downloads to finish
Click on "Arduino AVR Boards by Arduino"
Click the "Update" button.
Wait for the update to finish.
Click "Close".
KawasakiZx10r:
Isn't that annoying? I actually encountered this issue when the new toolchain was still in beta testing but I couldn't produce a minimal example that would consistently reproduce the problem so I decided it wasn't worth reporting because perhaps it was some problem isolated to my somewhat hacked together system. Well, now we know that it has affected many other people and I wish I would have taken action before it was released on the world.
i am getting this error since updating my Arduino IDE, i have tried to reinstall it loads of times and i get the issue when using one of the following libraries i think its related to SPI.