Bug 924387 – games-strategy/0ad-0.0.26_alpha-r1: invalid conversion from ‘void (*)(void*, xmlErrorPtr)’ {aka ‘void (*)( void*, _xmlError*)’} to ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void*, const _xmlError*)’} [-fpermissive]

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Quentin Retornaz 2024-02-12 21:53:05 UTC]

Next to dev-libs/icu-74.2 update, games-strategy/0ad-0.0.26_alpha-r1 fails to build. with the following error:
../../../source/ps/XML/RelaxNG.cpp:162:50: error: invalid conversion from ‘void (*)(void*, xmlErrorPtr)’ {aka ‘void (*)(
void*, _xmlError*)’} to ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void*, const _xmlError*)’} [-fpermissive]
  162 |         xmlRelaxNGSetValidStructuredErrors(ctxt, &relaxNGErrorHandler, NULL);
      |                                                  ^~~~~~~~~~~~~~~~~~~~
      |                                                  |
      |                                                  void (*)(void*, xmlErrorPtr) {aka void (*)(void*, _xmlError*)}


Reproducible: Always

Steps to Reproduce:
1. update dev-libs/icu to 74.2
2. build games-strategy/0ad-0.0.26_alpha-r1

Actual Results:  
build fail

Expected Results:  
build succeed

[Comment 1 Quentin Retornaz 2024-02-12 21:57:32 UTC]

Created attachment 884819 [details]
build.log

[Comment 2 Quentin Retornaz 2024-02-12 21:59:32 UTC]

Created attachment 884820 [details]
emerge --info

[Comment 3 CaptainBlood 2024-02-16 07:06:14 UTC]

Same here.

[Comment 4 Vasilis Lourdas 2024-02-16 16:30:34 UTC]

Here too.

[Comment 5 Quentin Retornaz 2024-02-16 19:07:12 UTC]

I’m trying to build games-strategy/0ad-0.0.26_alpha-r1 with this patch:
https://github.com/0ad/0ad/commit/d2426312.patch
I’ll keep you informed if that works.

[Comment 6 Quentin Retornaz 2024-02-16 19:31:16 UTC]

The patch I did give above is making build working

[Comment 7 Vasilis Lourdas 2024-02-17 06:17:39 UTC]

(In reply to Quentin Retornaz from comment #6)
> The patch I did give above is making build working

Yeah, it works for me too.

[Comment 8 Richard Kenney 2024-02-20 21:38:47 UTC]

The above patch fixed it for me too.

[Comment 9 Jorge Nerin 2024-02-24 16:40:12 UTC]

That patch also did work for me (x86_64 AMD). For anyone else reading this that may not know how to use the patch:

mkdir -p /etc/portage/patches/games-strategy/0ad-0.0.26_alpha-r1
cd /etc/portage/patches/games-strategy/0ad-0.0.26_alpha-r1
wget https://github.com/0ad/0ad/commit/d2426312.patch

And emerge again.

[Comment 10 Quentin Retornaz 2024-03-08 15:35:49 UTC]

Hello,
Just to remove any doubt, this patch is from upstream that did fix the issue:
https://code.wildfiregames.com/D5219

[Comment 11 kavol 2024-04-01 06:23:23 UTC]

thanks guys, works for me to

ping, as the solution is known, can someone with enough right just add the patch to the tree, please?

[Comment 12 Sam James 2024-04-01 06:28:07 UTC]

I'll take a quick look.

[Comment 13 Larry the Git Cow 2024-04-01 06:46:38 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4e42097df80ddaf3eb5ca2906bc2c8625785f6ba

commit 4e42097df80ddaf3eb5ca2906bc2c8625785f6ba
Author:     Sam James <[e-mail]>
AuthorDate: 2024-04-01 06:44:09 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2024-04-01 06:45:52 +0000

    games-strategy/0ad: fix build w/ libxml2-2.12
    
    Closes: https://bugs.gentoo.org/924387
    Signed-off-by: Sam James <[e-mail]>

 games-strategy/0ad/0ad-0.0.26_alpha-r1.ebuild      |   4 +-
 .../0ad/files/0ad-0.0.26_alpha-libxml2-2.12.patch  | 274 +++++++++++++++++++++
 2 files changed, 277 insertions(+), 1 deletion(-)

[Comment 14 kavol 2024-04-05 10:15:34 UTC]

now that was quick :-) - thankyou!