I downloaded and ran `go env` with both the 32-bit and 64-bit Go
toolchains from go.dev, and the GOGCCFLAGS results were:
64-bit: GOGCCFLAGS='-fPIC -pthread -Wl,--no-gc-sections
-fmessage-length=0
-ffile-prefix-map=/tmp/go-build2828356582=/tmp/go-build
-gno-record-gcc-switches'
32-bit: GOGCCFLAGS='-fPIC -marm -pthread -Wl,--no-gc-sections
-fmessage-length=0
-ffile-prefix-map=/tmp/go-build3860201885=/tmp/go-build
-gno-record-gcc-switches'
Since you're on a newer Raspberry Pi with a 64-bit ARM environment, you
should download the 64-bit Go toolchain, not the 32-bit one.
Stephen Illingworth:
Hello,
I'm trying to build a project on the Raspberry Pi, natively.
Using "go env" I can see that Go has the following value for GOGCCFLAGS
GOGCCFLAGS='-fPIC -marm -Wl,--no-gc-sections -fmessage-length=0
-ffile-prefix-map=/tmp/go-build745518569=/tmp/go-build
-gno-record-gcc-switches'
However, the native compiler (gcc 12.2) does not have the -marm flag.
The compilation of the project fails.
I know you can't edit the GOGCCFLAGS environment variable directly but
it's not clear to me how to remove this unneeded flag.
I've tried the CGO_CFLAGS_DISALLOW environment variable but that doesn't
seem work. But maybe I'm misusing it.
This is a brand new installation of Raspbian. The only other software
I've installed is Go for Arm from the official Go distribution site.
Help
Stephen
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