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Bug 884259 - dev-ruby/nio4r-2.5.8 fails to compile (CLANG-STRICTER-SYSTEM): selector.c:301:26: error: incompatible function pointer types passing VALUE ()(VALUE ) (aka unsigned long ()(unsigned long )) to parameter of type VALUE ()(VALUE) (aka unsigned long ()(unsign
Summary: dev-ruby/nio4r-2.5.8 fails to compile (CLANG-STRICTER-SYSTEM): selector.c:301...
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Ruby Team
Depends on:
Blocks: c99-porting, clang-16-porting
  Show dependency tree
Reported: 2022-12-04 10:01 UTC by Agostino Sarubbo
Modified: 2023-04-03 00:47 UTC (History)
0 users

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

build.log (build.log,72.45 KB, text/plain)
2022-12-04 10:01 UTC, Agostino Sarubbo

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Description Agostino Sarubbo gentoo-dev 2022-12-04 10:01:37 UTC

Issue: dev-ruby/nio4r-2.5.8 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: clang-stricter_tinderbox)

(CLANG-STRICTER-SYSTEM) in the summary means that the bug was found on a machine that runs clang with stricter mode

This machine uses clang with CFLAGS/CXXFLAGS=-Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-function-pointer-types

See also:
Comment 1 Agostino Sarubbo gentoo-dev 2022-12-04 10:01:39 UTC
Created attachment 839597 [details]

build log and emerge --info
Comment 2 Larry the Git Cow gentoo-dev 2023-04-03 00:47:50 UTC
The bug has been closed via the following commit(s):

commit 58fe36494c271d680df65d9d8b519d0426712949
Author:     Sam James <>
AuthorDate: 2023-04-03 00:17:21 +0000
Commit:     Sam James <>
CommitDate: 2023-04-03 00:46:32 +0000

    dev-ruby/nio4r: add 2.5.9
    Signed-off-by: Sam James <>

 dev-ruby/nio4r/Manifest           |  1 +
 dev-ruby/nio4r/nio4r-2.5.9.ebuild | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)