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software: Use -fno-stack-protector 

This allows riscv*-gnu-linux toolchains to be used to build LiteX
software. Without this, references to undefined stack guard symbols
get generated and linking fails.
This commit is contained in:
Shawn Anastasio 2020-10-02 13:42:16 -05:00
parent b84a858b2c
commit 6fd48ca2ce
1 changed files with 1 additions and 1 deletions
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2
litex/soc/software/common.mak
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@ -50,7 +50,7 @@ INCLUDES = -I$(SOC_DIRECTORY)/software/include/base \
-I$(SOC_DIRECTORY)/software \ -I$(SOC_DIRECTORY)/software \
-I$(BUILDINC_DIRECTORY) \ -I$(BUILDINC_DIRECTORY) \
-I$(CPU_DIRECTORY) -I$(CPU_DIRECTORY)
COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -nostdinc $(INCLUDES) COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -nostdinc -fno-stack-protector $(INCLUDES)
CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes
CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(SOC_DIRECTORY)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(SOC_DIRECTORY)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding
LDFLAGS = -nostdlib -nodefaultlibs -L$(BUILDINC_DIRECTORY) LDFLAGS = -nostdlib -nodefaultlibs -L$(BUILDINC_DIRECTORY)