genode/repos/base-hw/lib
Piotr Tworek 5e93a5806b base-hw: Use softfp ABI on virt_qemu ARMv7.
The soft ABI implies purely software floating point implementation.
This is not the case for Genode however. For example core's
exception_vector.S uses vmsr instruction. This builds fine with with
GCC based toolchain, but clang with integrated-as complains:

src/core/spec/arm/exception_vector.S:122:2: error: instruction requires: VFP2
 vmsr fpexc, r1
 ^

Fix this by passing softfp to mfloat-abi command on ARMv7. This allows
usage of FP HW, but implies soft-floating point ABI.

Issue #4421
2022-02-15 10:23:58 +01:00
..
mk base-hw: Use softfp ABI on virt_qemu ARMv7. 2022-02-15 10:23:58 +01:00