Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 925227 - dev-libs/igraph-0.10.4-r1 fails to compile: graphml.c:1616:39: error: passing argument 2 of xmlSetStructuredErrorFunc from incompatible pointer type [-Wincompatible-pointer-types]
Summary: dev-libs/igraph-0.10.4-r1 fails to compile: graphml.c:1616:39: error: passing...
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Science Biology related packages
Depends on:
Blocks: c99-porting
  Show dependency tree
Reported: 2024-02-22 09:04 UTC by Agostino Sarubbo
Modified: 2024-03-11 14:24 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

build.log (build.log,221.09 KB, text/plain)
2024-02-22 09:04 UTC, Agostino Sarubbo

Note You need to log in before you can comment on or make changes to this bug.
Description Agostino Sarubbo gentoo-dev 2024-02-22 09:04:34 UTC

Issue: dev-libs/igraph-0.10.4-r1 fails to compile.
Discovered on: x86 (internal ref: tinderbox_x86)
System: GCC-14-SYSTEM (

Info about the issue:
Comment 1 Agostino Sarubbo gentoo-dev 2024-02-22 09:04:35 UTC
Created attachment 885680 [details]

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2024-02-22 09:04:37 UTC
Error(s) that match a know pattern in addition to what has been reported in the summary:

FAILED: src/CMakeFiles/igraph.dir/io/graphml.c.o 
/var/tmp/portage/dev-libs/igraph-0.10.4-r1/work/igraph-0.10.4/src/io/graphml.c:1616:39: error: passing argument 2 of ‘xmlSetStructuredErrorFunc’ from incompatible pointer type [-Wincompatible-pointer-types]
Comment 3 Szabolcs Horvát 2024-02-22 15:58:10 UTC
Once again, this is already fixed in igraph, all you need is to update the package.
Comment 4 Larry the Git Cow gentoo-dev 2024-03-11 14:24:07 UTC
The bug has been closed via the following commit(s):

commit 37bd1334b41213813cb38acf46c98b1f80c5fd15
Author:     Eli Schwartz <>
AuthorDate: 2024-03-11 04:00:26 +0000
Commit:     Sam James <>
CommitDate: 2024-03-11 14:22:51 +0000

    dev-libs/igraph: add 0.10.10
    Include backported patch from upstream which fixes strict-aliasing
    Signed-off-by: Eli Schwartz <>
    Signed-off-by: Sam James <>

 dev-libs/igraph/Manifest                           |  1 +
 .../808c083fbe661207ee8f0fcd3be5096b5dc17d0d.patch | 35 ++++++++++++++
 dev-libs/igraph/igraph-0.10.10.ebuild              | 53 ++++++++++++++++++++++
 3 files changed, 89 insertions(+)