From: Keith Packard <keithp@keithp.com>
Date: Tue, 19 Mar 2019 00:16:16 +0000 (-0700)
Subject: altos/stm32f4: Add -mfloat-abi=hard compile option
X-Git-Tag: 1.9.1~1^2~105
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=efc2c093819b3ec2e5743126efb76d3a9c0ad231

altos/stm32f4: Add -mfloat-abi=hard compile option

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/stm32f4/Makefile-stm32f4.defs b/src/stm32f4/Makefile-stm32f4.defs
index 1c87b5b0..9c2e870e 100644
--- a/src/stm32f4/Makefile-stm32f4.defs
+++ b/src/stm32f4/Makefile-stm32f4.defs
@@ -9,5 +9,5 @@ vpath % $(TOPDIR)/stm32f4:$(AO_VPATH)
 CC=$(ARM_CC)
 LIBS=-L$(NEWLIB_NANO)/arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard -lc -lm -lgcc
 
-STM32F4_CFLAGS=-mlittle-endian -mcpu=cortex-m4 -mthumb \
+STM32F4_CFLAGS=-mlittle-endian -mcpu=cortex-m4 -mthumb -mfloat-abi=hard \
 	-I$(TOPDIR)/stm32f4 $(AO_CFLAGS) $(NEWLIB_CFLAGS)