Re: Bug#1126312: golang-1.25: FTBFS on s390x: TestTSAN: ThreadSanitizer: CHECK failed: tsan_platform_linux.cpp:571

Hi Tianon,

I was going through goenv.sh and found out that a
s390x-linux-gnu-g(cc/++) cross compiler is being used for compilation.
We verified the same failure is seen in the upstream repo even on other
distributions when using a cross-compiler. Why is the cross-compiler needed and
not the native compiler enough? Is there a specific need.
Because this failure is not seen with the native compiler (other than for a segfault
seen in tsan8 testcase which we will be working on)
Also, for reference I had checked Ubuntu's packaging. They are also using the native
compiler.

Thanks,
Pranav