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arduino / arduino-cli

Arduino command line tool
https://arduino.github.io/arduino-cli/latest/
GNU General Public License v3.0
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Compilation fails without any error message #1955

Open IvarWithoutBones opened 2 years ago

IvarWithoutBones commented 2 years ago

Describe the problem

When attempting to compile an completely empty sketch on MacOS, the CLI return exit status one with seemingly no error message. This is with a fresh install, the only thing done prior to receiving the error is installing the needed platform/core. 

~/projects/arduino/test > arduino-cli compile --fqbn arduino:avr:uno --verbose --clean test.ino                                                     
Using board 'uno' from platform in folder: /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5
Using core 'arduino' from platform in folder: /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5
Detecting libraries used...
/Users/ivv/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/cores/arduino -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/variants/standard /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/sketch/test.ino.cpp -o /dev/null
Generating function prototypes...
/Users/ivv/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/cores/arduino -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/variants/standard /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/sketch/test.ino.cpp -o /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/preproc/ctags_target_for_gcc_minus_e.cpp
/Users/ivv/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/preproc/ctags_target_for_gcc_minus_e.cpp

Used platform Version Path
arduino:avr   1.8.5   /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5

Error during build: exit status 1
~/projects/arduino/test > echo $?
1

To reproduce

#!/usr/bin/env bash
rm -rf /Users/ivv/Library/Arduino15
arduino-cli core install arduino:avr
arduino-cli sketch new test
cd test
arduino-cli compile --fqbn arduino:avr:uno --verbose --clean test.ino

Expected behavior

The sketch should successfully compile and spit out a binary.

Arduino CLI version

arduino-cli Version: nightly-20221025 Commit: f239754 Date: 2022-10-25T01:35:53Z

Operating system

macOS

Operating system version

12.6

Additional context

Adding --build-path $PWD/build shows that all files that are mentioned in the log look correct, it just stops at some later point (potentially linking of preprocessed files, or executing gcc?). The only thing that seemed fishy to me is the compile_commands.json being completely empty.

I would appreciate some help with debugging this, I'm a bit lost myself.

Issue checklist

per1234 commented 2 years ago

Hi @IvarWithoutBones. Thanks for your report.

What happens if you run this command from the command line?

/Users/ivv/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags --help

I notice you have included the --clean flag in your commands. Does the problem still occur even without that flag, or is it a required condition to reproduce the fault?

IvarWithoutBones commented 2 years ago

Thank you for the swift response, its much appreciated.

What happens if you run this command from the command line? /Users/ivv/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags --help

It prints the help message as expected, there does not seem to be anything broken there. When invoking the executable in the same way arduino-cli does based on the logs I got an error claiming it cannot open a temporary file, assuming that is just because of cleanup though.

I notice you have included the --clean flag in your commands. Does the problem still occur even without that flag, or is it a required condition to reproduce the fault?

It is not, the problem occurs exactly the same with or without the flag. I just used it to ensure no potentially corrupted cached build artifacts were used.

When adding the --preprocess flag a more descriptive error is thrown, which sounds its the root cause of the issue.

~/projects/arduino/test > arduino-cli compile -b arduino:avr:uno -v  --preprocess                                                                   INSERT
Using board 'uno' from platform in folder: /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5
Using core 'arduino' from platform in folder: /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5
/Users/ivv/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/cores/arduino -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/variants/standard /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/sketch/test.ino.cpp -o /dev/null
/Users/ivv/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/cores/arduino -I/Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/variants/standard /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/sketch/test.ino.cpp -o /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/preproc/ctags_target_for_gcc_minus_e.cpp
/Users/ivv/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /private/tmp/arduino-sketch-6379EA0C0E6E5E5AAB9581BFB5390945/preproc/ctags_target_for_gcc_minus_e.cpp
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x1007fc8a1]

goroutine 1 [running]:
github.com/arduino/arduino-cli/commands/compile.Compile({0x1012d1600?, 0x100a48102?}, 0xc000172000, {0x100cd95a0?, 0xc000120008}, {0x100cd95a0?, 0xc000120010}, 0x0, 0x64?)
    github.com/arduino/arduino-cli/commands/compile/compile.go:198 +0x1881
github.com/arduino/arduino-cli/cli/compile.runCompileCommand(0xc00038a780?, {0xc0002e4600, 0x0, 0x4?})
    github.com/arduino/arduino-cli/cli/compile/compile.go:235 +0xa9b
github.com/spf13/cobra.(*Command).execute(0xc00038a780, {0xc0002e45c0, 0x4, 0x4})
    github.com/spf13/cobra@v1.2.1/command.go:860 +0x663
github.com/spf13/cobra.(*Command).ExecuteC(0xc0002acf00)
    github.com/spf13/cobra@v1.2.1/command.go:974 +0x3bd
github.com/spf13/cobra.(*Command).Execute(...)
    github.com/spf13/cobra@v1.2.1/command.go:902
main.main()
    github.com/arduino/arduino-cli/main.go:31 +0x77

1947 reports a similar segfault after not being able to find a header, although only Arduino.h is included in my case which does exist in /Users/ivv/Library/Arduino15/packages/arduino/hardware/avr/1.8.5/cores/arduino/.