3diy
/
klipper
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

atsamd: Remove gcc -mfpu=fpv4-sp-d16 floating point option 

The floating point unit must be enabled in order to use it and Klipper
does not currently implement that.  Newer versions of gcc may spill
registers to the floating point unit causing failures.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2021-10-30 01:05:47 -04:00
parent d90c3bc57a
commit 2692e493c8
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/atsamd/Makefile
View File

@ -11,7 +11,6 @@ MCU := $(shell echo $(CONFIG_MCU) | tr a-z A-Z)
CFLAGS-$(CONFIG_MACH_SAMD21) += -mcpu=cortex-m0plus -Ilib/samd21/samd21a/include
CFLAGS-$(CONFIG_MACH_SAMD51) += -mcpu=cortex-m4 -Ilib/samd51/samd51a/include
CFLAGS-$(CONFIG_MACH_SAMD51) += -mfpu=fpv4-sp-d16 -mfloat-abi=hard
CFLAGS += $(CFLAGS-y) -D__$(MCU)__ -mthumb -Ilib/cmsis-core
CFLAGS_klipper.elf += --specs=nano.specs --specs=nosys.specs