[root@rhlinuxdev test]# ls -l md2test.c
-r--r--r--. 1 rhermann centadmin 0 Feb 12 15:40 md2test.c


On 2/15/2016 4:08 PM, Matt Caswell wrote:

On 15/02/16 20:55, Rob Hermann wrote:
To follow up with a bit more detail

The version of OpenSSL is 1.0.2e.

The exact steps inside of my Linux environment that I take are

1) log in as su.
2) run "make clean"
3) run "sh config zlib"
the last line logged from this command is
"Configured for linux-elf"
The only slightly strange thing here is running "make clean" before
running "config". Normally I would run it afterwards.

 From the test directory, what does "ls -l md2test.c" tell us about the
link for that file?

Matt

4) run "make"

the make gets as far as

make[2]: Entering directory `/home/rhermann/src/OpenSSLWork/test'
( :; LIBDEPS="${LIBDEPS:--L.. -lssl -L.. -lcrypto  -ldl -lz}";
LDCMD="${LDCMD:-gcc}"; LDFLAGS="${LDFLAGS:--DZLIB -DOPENSSL_THREADS
-D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack -DL_ENDIAN -O3
-fomit-frame-pointer -Wall -DOPENSSL_BN_ASM_PART_WORDS
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m
-DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM
-DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM}"; LIBPATH=`for x in $LIBDEPS;
do echo $x; done | sed -e 's/^ *-L//;t' -e d | uniq`; LIBPATH=`echo
$LIBPATH | sed -e 's/ /:/g'`; LD_LIBRARY_PATH=$LIBPATH:$LD_LIBRARY_PATH
${LDCMD} ${LDFLAGS} -o ${APPNAME:=ideatest} ideatest.o ${LIBDEPS} )
make[2]: Leaving directory `/home/rhermann/src/OpenSSLWork/test'
gcc -I.. -I../include  -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN
-DHAVE_DLFCN_H -Wa,--noexecstack -DL_ENDIAN -O3 -fomit-frame-pointer
-Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2
-DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM
-DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM
-DWHIRLPOOL_ASM -DGHASH_ASM   -c -o md2test.o md2test.c
make[2]: Entering directory `/home/rhermann/src/OpenSSLWork/test'
( :; LIBDEPS="${LIBDEPS:--L.. -lssl -L.. -lcrypto  -ldl -lz}";
LDCMD="${LDCMD:-gcc}"; LDFLAGS="${LDFLAGS:--DZLIB -DOPENSSL_THREADS
-D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack -DL_ENDIAN -O3
-fomit-frame-pointer -Wall -DOPENSSL_BN_ASM_PART_WORDS
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m
-DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM
-DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM}"; LIBPATH=`for x in $LIBDEPS;
do echo $x; done | sed -e 's/^ *-L//;t' -e d | uniq`; LIBPATH=`echo
$LIBPATH | sed -e 's/ /:/g'`; LD_LIBRARY_PATH=$LIBPATH:$LD_LIBRARY_PATH
${LDCMD} ${LDFLAGS} -o ${APPNAME:=md2test} md2test.o ${LIBDEPS} )
/usr/lib/gcc/i686-redhat-linux/4.4.7/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: ld returned 1 exit status
make[2]: *** [link_app.] Error 1
make[2]: Leaving directory `/home/rhermann/src/OpenSSLWork/test'
make[1]: *** [md2test] Error 2
make[1]: Leaving directory `/home/rhermann/src/OpenSSLWork/test'
make: *** [build_tests] Error 1


it  does make it through build bntest.o,  ectest.o , ecdsatest,o,
ecdhtest.o, and ideatest.o




On 2/15/2016 1:59 PM, Rob Hermann wrote:
I'm attempting to build OpenSSL on a Linux box, when I issue the make
from my OpenSSL directory (OpenSSLWork as seen here),   It  builds all
the subdirectories under crypto,
then proceeds to

OpenSSLWork/engines
OpenSSLWork/ssl
OpenSSLWork/apps

OpenSSLWork/test


making all in test...
make[1]: Entering directory `/home/rhermann/src/OpenSSLWork/test'
make[2]: Entering directory `/home/rhermann/src/OpenSSLWork/test'
( :; LIBDEPS="${LIBDEPS:--L.. -lssl -L.. -lcrypto  -ldl}";
LDCMD="${LDCMD:-gcc}"; LDFLAGS="${LDFLAGS:--DOPENSSL_THREADS
-D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack -DL_ENDIAN
-O3 -fomit-frame-pointer -Wall -DOPENSSL_BN_ASM_PART_WORDS
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m
-DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM
-DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM}"; LIBPATH=`for x in $LIBDEPS;
do echo $x; done | sed -e 's/^ *-L//;t' -e d | uniq`; LIBPATH=`echo
$LIBPATH | sed -e 's/ /:/g'`;
LD_LIBRARY_PATH=$LIBPATH:$LD_LIBRARY_PATH ${LDCMD} ${LDFLAGS} -o
${APPNAME:=md2test} md2test.o ${LIBDEPS} )
_/usr/lib/gcc/i686-redhat-linux/4.4.7/../../../crt1.o: In function
`_start':__
__(.text+0x18): undefined reference to `main'__
_collect2: ld returned 1 exit status
make[2]: *** [link_app.] Error 1
make[2]: Leaving directory `/home/rhermann/src/OpenSSLWork/test'
make[1]: *** [md2test] Error 2
make[1]: Leaving directory `/home/rhermann/src/OpenSSLWork/test'
make: *** [build_tests] Error 1

I know this means I'm missing the main() function the entry point for
all C programs.
I'm trying to build OpenSSL using the procedures outlined in the
INSTALL document,  Has anyone seen this before and if so, what have
you done to "fix" it ?

I've tried -nostartfiles as a linker option and that did not help.
















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