Bug 584142 – dev-python/cryptography-1.1.2 fails to build: ‘SSLv2_method’ redeclared as different kind of symbol

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Quentin Minster 2016-05-26 05:50:49 UTC]

Created attachment 435418 [details]
dev-python/cryptography-1.1.2 build error messages

dev-python/cryptography-1.1.2 fails to build during upgrade, with error messages resembling:

  error: ‘SSLv2_method’ redeclared as different kind of symbol

See attached logs for more details.

This was after an upgrade to dev-libs/openssl-1.0.2h-r1[-sslv2,-sslv3].
Rebuilding dev-libs/openssl-1.0.2h-r1[sslv2,sslv3] fixes the build failure for dev-python/cryptography.

[Comment 1 Quentin Minster 2016-05-26 05:51:40 UTC]

Created attachment 435420 [details]
emerge --info '=dev-python/cryptography-1.1.2::gentoo'

[Comment 2 Coacher 2016-05-28 22:39:04 UTC]

Please attach a complete build.log

[Comment 3 Quentin Minster 2016-06-08 21:39:02 UTC]

Created attachment 436916 [details]
build.log

Here is the full build.log. Sorry for the delay.

[Comment 4 Dirkjan Ochtman (RETIRED) 2016-06-09 11:25:27 UTC]

Is there some reason you need 1.1.2? 1.3.1 should be stable on amd64, and would likely do better here.

[Comment 5 Quentin Minster 2016-06-09 22:34:02 UTC]

No reason really, 1.3.1 just wasn't stable at the time this issue popped up.
I just checked and it builds ok, thanks for the suggestion.

The problem still exists with 1.1.2 though.

[Comment 6 SpanKY 2016-06-21 02:19:23 UTC]

*** Bug 586134 has been marked as a duplicate of this bug. ***

[Comment 7 SpanKY 2016-06-21 02:20:03 UTC]

1.3.x is being stabilized in bug 583884

[Comment 8 Coacher 2016-06-27 13:58:10 UTC]

*** Bug 587240 has been marked as a duplicate of this bug. ***

[Comment 9 Coacher 2016-06-27 16:09:19 UTC]

*** Bug 587240 has been marked as a duplicate of this bug. ***

[Comment 10 Jabby 2016-06-29 20:15:47 UTC]

Why this bug has been closed ? Issue appears to be still there on x86.

[Comment 11 Mike Gilbert 2016-06-29 20:35:08 UTC]

(In reply to Jabby from comment #10)
> Why this bug has been closed ? Issue appears to be still there on x86.

See comment 7.

[Comment 12 Ervin Peters 2016-07-07 07:14:15 UTC]

(In reply to Mike Gilbert from comment #11)
> (In reply to Jabby from comment #10)
> > Why this bug has been closed ? Issue appears to be still there on x86.
> 
> See comment 7.

1.3.2 still not stable on x86.

[Comment 13 Coacher 2016-07-07 11:10:51 UTC]

*** Bug 587734 has been marked as a duplicate of this bug. ***

[Comment 14 Mike Gilbert 2016-07-08 01:35:38 UTC]

(In reply to Ervin Peters from comment #12)
> 1.3.2 still not stable on x86.

Whining about it on the wrong bug won't make it happen any faster.

[Comment 15 Luke-Jr 2016-07-16 04:36:49 UTC]

1.1.2 is still broken. This is the right bug, and should be reopened since it isn't fixed.

[Comment 16 Coacher 2016-07-17 13:18:14 UTC]

*** Bug 588984 has been marked as a duplicate of this bug. ***

[Comment 17 Paul McDermott 2016-07-17 13:47:04 UTC]

I agree this is still an issue on x86. Rebuilding dev-libs/openssl-1.0.2h-r2 as suggested in the original bug report does not work for me. crypotgraphy-1.3.1 is still masked on x86. Marking this bug as resolved means that it does not show up ion search when people are looking for live issues with cryptography package.

[Comment 18 Paul McDermott 2016-07-18 08:33:30 UTC]

Unmasking crypotgraphy-1.3.1 and building this worked for me as a work-around.

[Comment 19 Rolf Eike Beer 2018-07-04 18:01:56 UTC]

Both 1.1.2 and 1.3.1 are no longer in tree, so this is done.