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[AVR] Optimize out unused sections 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8464 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Fabio Utzig 2015-11-10 16:56:57 +00:00
parent 71af23ed72
commit 400f2ee423
4 changed files with 20 additions and 4 deletions
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6
demos/AVR/NIL-ARDUINOMEGA/Makefile
View File

@ -151,6 +151,8 @@ CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
CFLAGS += -mrelax
CFLAGS += -fdata-sections
CFLAGS += -ffunction-sections
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
@ -177,6 +179,8 @@ CFLAGS += -Wundef
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
CPPFLAGS += -fdata-sections
CPPFLAGS += -ffunction-sections
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
@ -236,7 +240,7 @@ EXTMEMOPTS =
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)

6
demos/AVR/NIL-ARDUINOUNO/Makefile
View File

@ -151,6 +151,8 @@ CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
#CFLAGS += -mrelax
CFLAGS += -fdata-sections
CFLAGS += -ffunction-sections
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
@ -177,6 +179,8 @@ CFLAGS += -Wundef
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
CPPFLAGS += -fdata-sections
CPPFLAGS += -ffunction-sections
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
@ -236,7 +240,7 @@ EXTMEMOPTS =
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)

6
demos/AVR/RT-ARDUINOMEGA/Makefile
View File

@ -152,6 +152,8 @@ CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
CFLAGS += -mrelax
CFLAGS += -fdata-sections
CFLAGS += -ffunction-sections
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
@ -178,6 +180,8 @@ CFLAGS += -Wundef
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
CPPFLAGS += -fdata-sections
CPPFLAGS += -ffunction-sections
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
@ -237,7 +241,7 @@ EXTMEMOPTS =
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)

6
demos/AVR/RT-ARDUINOUNO/Makefile
View File

@ -151,6 +151,8 @@ CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
#CFLAGS += -mrelax
CFLAGS += -fdata-sections
CFLAGS += -ffunction-sections
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
@ -177,6 +179,8 @@ CFLAGS += -Wundef
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
CPPFLAGS += -fdata-sections
CPPFLAGS += -ffunction-sections
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
@ -236,7 +240,7 @@ EXTMEMOPTS =
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)