Compilation on Solaris 10
Matt Johnston
matt at ucc.asn.au
Fri May 4 12:14:21 WST 2007
On Thu, May 03, 2007 at 12:56:46PM -0700, David Huffman wrote:
> I am unable to compile dropbear-0.48.1 on Solaris 10 sparc.
...
> gmake[1]: Entering directory
> `/stmaster62/source/solaris/dropbear-0.48.1/libtomcrypt'
> cc -I. -I./libtomcrypt/src/headers/ -g -I/usr/local/include
> -DDROPBEAR_SERVER -DDROPBEAR_CLIENT -c -I./src/headers/ -I./../
> -DENCRYPT_ONLY -c src/ciphers/aes/aes.c -o src/ciphers/aes/aes_enc.o
> "./src/headers/tomcrypt_cipher.h", line 625: warning: syntax error:
> empty declaration
> "./src/headers/tomcrypt_hash.h", line 282: warning: syntax error: empty
> declaration
> "./src/headers/tomcrypt_prng.h", line 61: zero-sized struct/union
> "./src/headers/tomcrypt_prng.h", line 181: warning: syntax error: empty
> declaration
> cc: acomp failed for src/ciphers/aes/aes.c
> gmake[1]: *** [src/ciphers/aes/aes_enc.o] Error 2
> gmake[1]: Leaving directory
> `/stmaster62/source/solaris/dropbear-0.48.1/libtomcrypt'
> gmake: *** [libtomcrypt/libtomcrypt.a] Error 2
>
> Anyone run into this problem or can guide me through what I may be doing
> incorrectly?
I'm not sure what the "empty declaration" warnings are, but
they look harmless. The "line 61: zero-sized struct/union"
is referring to there being an empty struct in
tomcrypt_prng.h:61, since all the elements are #defined out.
I _think_ the syntax is legal (though not 100% sure), but you
can work around it by adding "int dummy;" or something like
that just below the "typedef union Prng_state" line.
It should be fixed in 0.49.
Cheers,
Matt
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