Re: Bug#960674: golang-go: "fatal error: gc_trigger underflow" on mipsel

Adrian Bunk <[email protected]> 于2020年5月21日周四 上午4:44写道：
>
> On Tue, May 19, 2020 at 11:43:30AM +0800, Shengjing Zhu wrote:
> >
> > FTR, after giving back golang-1.14 mipsel several times, it's finally
> > built, by a longson builder.
> > So I guess it only occurs on octeon. Since the porterbox eller is also
> > octeon, it also can't build any go program.
>
> On eller golang-1.14 fails to build both in sid and buster chroots.
>
> golang-1.11 also fails to build in a buster chroot with floating point
> test errors.
>
> golang-1.14 gets unbroken by GOMIPS=softfloat.
>
> The only kernel configuration change on eller in the buster point
> release is CONFIG_MIPS_O32_FP64_SUPPORT=y, everything observed would
> make sense if the problem is that golang-1.11 and golang-1.14 are
> not compatible with CONFIG_MIPS_O32_FP64_SUPPORT.

It is just support O32_FP64. I don't expect it will have any effect.
Since currently, the toolchain/libraries are all FPXX.

>
> > Shengjing Zhu
>
> cu
> Adrian