Bug#996419: gcc-11: Fails to compile the linux kernel on ARM
The change is intended; the configure changes are already in GCC 8, but the
configure options that we used, are now being deprecated upstream.
Changes: https://gcc.gnu.org/gcc-8/changes.html
> On gcc-10 it evaluated to "-march=armv7-a".
> On gcc-11 it evaluates to "-march=armv5t -Wa,-march=armv7-a" leading to
-march=armv7-a+fp probably should be used. Same in assembler files where armv7-a
is used as an architecture. I'm not a kernel developer however, so don't know if
this is the intended approach.
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