[openssl-users] undefined reference to `FIPS_mode'

Marcos Bontempo marcosbontempo at hotmail.com
Sun Dec 20 16:47:29 UTC 2015


Hello,
I'm programming an application that only gets and sets FIPS mode.
Here is my Makefile:
-------------------------------------------------------------------------------------------------------------------------------------------TOOLCHAIN:=/home/marcos/work/nitere/gcc-linaro-arm-linux-gnueabihf-4.9-2014.09_linux/bin:$PATHCROSS_COMPILE:=arm-linux-gnueabihf-
OPENSSLDIR = /usr/local/ssl#INCLUDES = -I$(OPENSSLDIR)/include -I$(OPENSSLDIR)/fips-2.0/include -I$(OPENSSLDIR)/libINCLUDES = -I$(OPENSSLDIR)/include -I$(OPENSSLDIR)/fips-2.0/includeLIBS= -Lcrypto
PATH:=${TOOLCHAIN}:${PATH}
all:	${CROSS_COMPILE}gcc fipsctl.c -o fipsctl $(INCLUDES) $(LIBS)
clean:	rm -Rf *.o fipsctl-------------------------------------------------------------------------------------------------------------------------------------------
And here is my code:
-------------------------------------------------------------------------------------------------------------------------------------------#include <openssl/crypto.h>#include <stdio.h>
int main ( int argc, char *argv[] ){    if(argv[0] == "get")    {        int mode = FIPS_mode();        if(mode == 0)        {            printf("*** FIPS module is disabled. ***");        }        if(mode == 1)        {            printf("*** FIPS module is enabled. ***");        }    }    else if(argv[0] == "set")    {        printf("*** Enabling FIPS module. ***");            }    else    {        printf("*** Error: unsupported option. ***");    }}   -------------------------------------------------------------------------------------------------------------------------------------------
When I try to cross-compile, I get this error:
marcos at marcos-X450LD:~/work/nitere/app/nitere$ makearm-linux-gnueabihf-gcc fipsctl.c -o fipsctl -I/usr/local/ssl/include -I/usr/local/ssl/fips-2.0/include -Lcrypto/tmp/ccSQhRme.o: In function `main':fipsctl.c:(.text+0x1a): undefined reference to `FIPS_mode'collect2: error: ld returned 1 exit statusmake: *** [all] Error 1
Does anybody know why I'm getting this error? 
Any tip will be very helpful,Thanks.
 		 	   		  
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