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armcm_link: Fix build on recent arm gcc/newlibc versions

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It seems recent arm gcc versions no longer build correctly using the
"--specs=nano.specs --specs=nosys.specs" linker flags.  Replace those
linker flags with "-nostdlib -lgcc -lc_nano".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2024-06-11 08:58:31 -04:00
parent 433fcb6f24
commit ae227d485c
8 changed files with 14 additions and 9 deletions
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src/stm32/Makefile
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@@ -31,7 +31,7 @@ CFLAGS-$(CONFIG_MACH_STM32H7) += -mcpu=cortex-m7 -Ilib/stm32h7/include
CFLAGS-$(CONFIG_MACH_STM32L4) += -mcpu=cortex-m4 -Ilib/stm32l4/include
CFLAGS += $(CFLAGS-y) -D$(MCU_UPPER) -mthumb -Ilib/cmsis-core -Ilib/fast-hash
CFLAGS_klipper.elf += --specs=nano.specs --specs=nosys.specs
CFLAGS_klipper.elf += -nostdlib -lgcc -lc_nano
CFLAGS_klipper.elf += -T $(OUT)src/generic/armcm_link.ld
$(OUT)klipper.elf: $(OUT)src/generic/armcm_link.ld