From 491d930b0c0591d25cf44dde509dd2ac1cd6b8ee Mon Sep 17 00:00:00 2001
From: Edward Emelianov <eddy@sao.ru>
Date: Thu, 12 Jan 2023 12:03:48 +0300
Subject: [PATCH] F0 blink -flto

---
 F0:F030,F042,F072/blink/Makefile        |   7 +++----
 F0:F030,F042,F072/blink/blink.bin       | Bin 1160 -> 1136 bytes
 F0:F030,F042,F072/blink/systick_blink.c |   2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)
 mode change 100644 => 100755 F0:F030,F042,F072/blink/blink.bin

diff --git a/F0:F030,F042,F072/blink/Makefile b/F0:F030,F042,F072/blink/Makefile
index 535bba3..2a7abc1 100644
--- a/F0:F030,F042,F072/blink/Makefile
+++ b/F0:F030,F042,F072/blink/Makefile
@@ -44,7 +44,7 @@ DEPS		:= $(OBJS:.o=.d)
 
 INC_DIR ?= ../inc
 
-INCLUDE 	:= -I$(INC_DIR)/F0 -I$(INC_DIR)/cm
+INCLUDE 	:= -I$(INC_DIR)/Fx -I$(INC_DIR)/cm
 LIB_DIR		:= $(INC_DIR)/ld
 
 ###############################################################################
@@ -53,12 +53,11 @@ CFLAGS		+= -O2 -g -MD -D__thumb2__=1
 CFLAGS		+= -Wall -Werror -Wextra -Wshadow -Wimplicit-function-declaration
 CFLAGS		+= -Wredundant-decls $(INCLUDE)
 # -Wmissing-prototypes -Wstrict-prototypes
-CFLAGS		+= -fno-common -ffunction-sections -fdata-sections
+CFLAGS		+= -fno-common -ffunction-sections -fdata-sections -flto
 
 ###############################################################################
 # Linker flags
-LDFLAGS		+= --static -nostartfiles
-#--specs=nano.specs
+LDFLAGS		+= --static -nostartfiles -flto --specs=nano.specs
 LDFLAGS		+= -L$(LIB_DIR)
 LDFLAGS		+= -T$(LDSCRIPT)
 LDFLAGS		+= -Wl,-Map=$(OBJDIR)/$(BINARY).map
diff --git a/F0:F030,F042,F072/blink/blink.bin b/F0:F030,F042,F072/blink/blink.bin
old mode 100644
new mode 100755
index 40e69e2145bf7a3feea5e929cb7c8cdd7ecd1660..543e48f8e6cd60d12917949cebd6808af021553b
GIT binary patch
delta 572
zcmeC+{J<f=Ai<z;l7WHaC=ee6;)#ON^$Z{m0~CPRoQx1jkOJD{RP2`gdw#&J!2N(5
zmp8X(w-ehXE-!%!Mk9#=M&p@IKQD54b9ha5V!6biC<zpq?DYF0!v~=sKtCveZ~+V0
zLkd7&DKL2jXD}KEPdvW1-q%+$qtRJ1;ecX5=1C?-=fFe<MNcomgb7LwikDbDSuQ4M
zWu$2FUpS!X>gDPYmB5t6$tJ`k#Kq;zl*FJkD}mWaDj`K#8;EDS*?Bjp%yOHce4BNK
z8;3HZ`b@VJMrSwaOi2bs2W2Pui@%g_Gt747y>LKH-^;|?$Rjv`xjxH`O`1uX%h;JY
ziCKAKf^b5Ek`QxthP;!(1r6_6i6HIDPTwwowYmu@W@IpYxb`E+t()OeM3k%eg$4y>
zZwHoOXGZI0C;m&49tYH%6J)&2*ygxNXF<$Ob2Cn2P;O3OHfBzk?8fiJbD=?5&`X+m
za^lA4-fp7&p50JO&R#qW6yWxnoVavyJCm9;DBM^WJoc+|GBCVlc%T6czyDI(84AQ1
L7&dD#Colp46TX%9

delta 601
zcmeys(ZMOeAi<z;m5G7lA`qVi;)#ON^$Z{m0~CPR2N@ueAO*C?ve+$Q@)FKqG!~xB
z&$zZ;GNaL1GU0$?K;}s%M(4mp2SraWPY=O_2}%u$msmYnE+#N#q-gP9IH2h2<?0ia
zpp?bQCd4Gf#pSG&#Go`Qf!RnZAw`)Ph-bUmc~4NE0VEq#X1Q@FGpfyW`_G!fXq_p^
zpy;6NB!BUj@@<CMuDllxsOo!}dK-BJCotD%>9R>PNpopCGbb@CPfQR_XiySjc6O7_
zkaIG)pyoX*(K=Jv>DvXcRySuiAw`J{h7YVigWS3qE=5GSieG3@Q1NzP33g_*Zg%3o
zB<XQL)j2`hTbFH)n{*b$<Wx89BnIW?1ZHFAgvoAvPTUt7lm)z`nI|W1d@kzk#_QP)
zw&d)^!_U3lxV$DOE}MLwNv)oR!Gnc?L1Di-Cj-M<h6lh%RB&Kn;P@}KouNRSf#Kit
z18xQG2izKz`MhQ`1ZHwO2Pg7)@_KhWv0dWv5~yG_k|<y_p6T@SB9}MNP$!m442qIK
lk;zWKFaH1j=pRTw%v_M!9YC`|G>}kWP;%zjEW#Ya2mp>)p-BJ$

diff --git a/F0:F030,F042,F072/blink/systick_blink.c b/F0:F030,F042,F072/blink/systick_blink.c
index 4041680..e572c29 100644
--- a/F0:F030,F042,F072/blink/systick_blink.c
+++ b/F0:F030,F042,F072/blink/systick_blink.c
@@ -19,7 +19,7 @@
  * MA 02110-1301, USA.
  */
 
-#include "stm32f0.h"
+#include <stm32f0.h>
 
 static volatile uint32_t blink_ctr = 0;