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Bug 883969 - dev-python/pyFFTW-0.13.0 fails to compile (CLANG-STRICTER-SYSTEM): fftw_plan_dft.c:2:17: error: call to undeclared function fftw_plan_dft; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
Summary: dev-python/pyFFTW-0.13.0 fails to compile (CLANG-STRICTER-SYSTEM): fftw_plan_...
Status: RESOLVED OBSOLETE
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Rick Farina (Zero_Chaos)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: c99-porting
  Show dependency tree
 
Reported: 2022-12-02 06:54 UTC by Agostino Sarubbo
Modified: 2023-03-19 10:45 UTC (History)
4 users (show)

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

Attachments
build.log (build.log,51.20 KB, text/plain)
2022-12-02 06:54 UTC, Agostino Sarubbo 		Details
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Description Agostino Sarubbo gentoo-dev 2022-12-02 06:54:43 UTC 
https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-python/pyFFTW-0.13.0 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: clang-stricter_tinderbox)

NOTE:
(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:
https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240
https://wiki.gentoo.org/wiki/Modern_C_porting
Comment 1 Agostino Sarubbo gentoo-dev 2022-12-02 06:54:45 UTC 
Created attachment 838889 [details]
build.log

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2022-12-02 06:54:47 UTC 
Error(s) that match a know pattern in addition to what has been reported in the summary:


error: Could not find any of the FFTW libraries
/var/tmp/portage/dev-python/pyFFTW-0.13.0/temp/pyfftw-nqc5780p/fftw_plan_dft.c:2:17: error: call to undeclared function 'fftw_plan_dft'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
Comment 3 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2023-01-10 06:20:43 UTC 
Still the case with 0.13.1.
Comment 4 David Seifert gentoo-dev 2023-03-19 10:45:22 UTC 
commit 565469d2b6c6f0f277eb8e4d8643c7fe476fc7cf
Author:     David Seifert <soap@gentoo.org>
AuthorDate: Sat Mar 11 19:14:09 2023 +0100
Commit:     David Seifert <soap@gentoo.org>
CommitDate: Sat Mar 11 19:14:09 2023 +0100

    dev-python/pyFFTW: treeclean
    
    Closes: https://bugs.gentoo.org/890321
    Signed-off-by: David Seifert <soap@gentoo.org>