change gcc tool to use hard fpu

Wenn0101 · Wenn0101 · commit 8a3f8c9eb035 · 2021-04-05T18:45:56.000-06:00
diff --git a/tools/toolchains/gcc.py b/tools/toolchains/gcc.py
@@ -123,7 +123,7 @@ def __init__(self, target,  notify=None, macros=None, build_profile=None,
         # FPU handling, M7 possibly to have double FPU
         if core == "Cortex-M4F":
             self.cpu.append("-mfpu=fpv4-sp-d16")
-            self.cpu.append("-mfloat-abi=softfp")
+            self.cpu.append("-mfloat-abi=hard")
         elif core == "Cortex-M7F" or core.startswith("Cortex-M33F"):
             self.cpu.append("-mfpu=fpv5-sp-d16")
             self.cpu.append("-mfloat-abi=softfp")
