macOS will soon drop 32-bit support

[tiferrei]

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Configuration

Operating system: macOS 10.14 Beta (18A293u)

PlatformIO Version (platformio --version): 3.5.3

Description of problem

macOS Mojave drops support for 32 bit binaries, the atmelavr toolchain seems to be almost all 32 bit, which means that every time I compile something I get:

Here's a list of all the platformio binaries the system has complained about so far:

More info here: https://support.apple.com/en-gb/HT208436

Steps to Reproduce

1. Install Mojave
2. platformio run

Additional info

Everything still works for now, this is more of a deprecation warning.
Is there any way I can fix this?

Thanks,
Tiago

[ivankravets]

Should be fixed with the latest release.

[MacWyznawca]

I have the current version (there is no newer version according to platform update) and still macOS issues 32-bit warnings.

[MacWyznawca]

But my problem is with cc1plus command. It's runing when I complile AVR core (no Arduino).

[noisymime]

I'm still seeing this with the latest versions installed also. The following utilities (at least) are running 32-bit versions:
avr-as
avr-ld
avr-c++
collect2
cc1plus
lto1

All of these are executed when doing a compile. Additionally the avr-dude binary is 32-bit.
I've also confirmed with the developer preview that compiling and uploading using the currently published tools does not work under macOS 10.15

Versions:
PIO: 3.6.7
atmelavr: @ 1.14.0
toolchain-atmelavr: @ 1.50400.0
framework-arduinoavr: @ 4.0.0
tool-avrdude: @ 1.60300.190424

[ivankravets]

Atmel AVR toolchains (Windows, Linux 32/64, macOS) has been updated to the latest official version by Microchip:

• https://www.microchip.com/mplab/avr-support/avr-and-arm-toolchains-c-compilers

Also, patches for Atmega328PB were applied using http://packs.download.atmel.com/

Please update PlatformIO packages via $ pio update.

[noisymime]

Thanks @ivankravets, I can confirm all compile tools are working after updating to 1.50400.180928 of toolchain-atmelavr

avr-dude from the tool-avrdude package remains 32-bit though. Does this need a separate issue over at https://github.com/platformio/platform-atmelavr/ ?

[ivankravets]

Yes, please create a separate issue for avrdude.