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2b5efdfbe7
The CFLAGS setting used for the newlib build process includes "-mtune=i586" as does the ASFLAGS setting used for the Contiki build process. However, the CFLAGS setting used for the Contiki build process did not include that flag. This patch adds it for consistency.
19 lines
982 B
Makefile
19 lines
982 B
Makefile
LIBC=$(CONTIKI)/platform/galileo/bsp/libc/i586-elf
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LIBGCC_PATH = /usr/lib/gcc/$(shell gcc -dumpmachine)/$(shell gcc -dumpversion)
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CONTIKI_TARGET_DIRS = . core/sys/
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CONTIKI_TARGET_MAIN = ${addprefix $(OBJECTDIR)/,contiki-main.o}
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CONTIKI_SOURCEFILES += contiki-main.c newlib-syscalls.c clock.c rtimer-arch.c
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CONTIKI_CPU=$(CONTIKI)/cpu/x86
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include $(CONTIKI)/cpu/x86/Makefile.x86_quarkX1000
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CFLAGS += -m32 -march=i586 -mtune=i586 -fno-stack-protector -nostdinc -isystem $(LIBC)/include -isystem $(LIBGCC_PATH)/include -isystem $(LIBGCC_PATH)/include-fixed
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LDFLAGS += -m32 -nostdlib -T $(LINKERSCRIPT)
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ASFLAGS += --32 -march=i586 -mtune=i586
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# Ideally, this should be part of LDFLAGS (-lc -lm etc). However, we found out that archive
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# static files (.a) must be linked after our own object files, otherwise the linker gets lost
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# and we get undefined references only.
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TARGET_LIBFILES = $(OBJECTDIR)/newlib-syscalls.o $(LIBC)/lib/libm.a $(LIBC)/lib/libc.a $(LIBGCC_PATH)/32/libgcc.a
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