> On 22 окт. 2015 г., at 10:44, Willy Tarreau <w...@1wt.eu> wrote:
> 
> Hello Dmitry,
> 
> On Thu, Oct 22, 2015 at 10:40:45AM +0300, Dmitry Sivachenko wrote:
>> 1.6.1 still does not build with OpenSSL < 1.0:
>> 
>> src/ssl_sock.o: In function `ssl_sock_do_create_cert':
>> ssl_sock.c:(.text+0x295b): undefined reference to 
>> `EVP_PKEY_get_default_digest_nid'
>> Makefile:760: recipe for target 'haproxy' failed
>> 
>> So is it intended behavior?
> 
> It's neither intended nor not intended, it's just that I was waiting for
> Marcus' confirmation that the patch fixed the issue for him, and forgot
> about this patch while waiting for a response. Can you confirm on your
> side that the patch fixes the issue for you ? If so I'm willing to merge
> the fix immediately. I prefer to be careful because on my side openssl
> 0.9.8 doesn't break so I want to be sure that there isn't a second level
> of breakage after this one.
> 


Aha, no problem, I thought it is supposed to be fixed before 1.6.1.

I tried a patch in this thread 
(0002-BUILD-ssl-fix-build-error-introduced-in-commit-7969a.patch).

It does fix the build error (FreeBSD-9, OpenSSL 0.9.8q).  Though there is the 
following warning:

src/ssl_sock.c: In function 'ssl_sock_load_cert_chain_file':
src/ssl_sock.c:1623: warning: dereferencing type-punned pointer will break 
strict-aliasing rules
src/ssl_sock.c:1636: warning: dereferencing type-punned pointer will break 
strict-aliasing rules
src/ssl_sock.c: In function 'ssl_sock_srv_verifycbk':
src/ssl_sock.c:2264: warning: dereferencing type-punned pointer will break 
strict-aliasing rules
src/ssl_sock.c:2278: warning: dereferencing type-punned pointer will break 
strict-aliasing rules



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