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Bug 883343 - dev-lang/R-4.2.2 fails to compile (CLANG-STRICTER-SYSTEM): libtool.m4: error: problem compiling FC test program
Summary: dev-lang/R-4.2.2 fails to compile (CLANG-STRICTER-SYSTEM): libtool.m4: error:...
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Science Mathematics related packages
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-11-27 18:59 UTC by Agostino Sarubbo
Modified: 2022-12-23 05:34 UTC (History)
1 user (show)

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

Attachments
build.log (build.log,62.93 KB, text/plain)
2022-11-27 18:59 UTC, Agostino Sarubbo 		Details
1-config.log (1-config.log,163.84 KB, text/plain)
2022-11-27 18:59 UTC, Agostino Sarubbo 		Details
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Description Agostino Sarubbo gentoo-dev 2022-11-27 18:59:39 UTC 
https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-lang/R-4.2.2 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 2022-11-27 18:59:43 UTC 
Created attachment 837787 [details]
build.log

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2022-11-27 18:59:45 UTC 
Created attachment 837789 [details]
1-config.log

1-config.log
Comment 3 Michael Orlitzky gentoo-dev 2022-12-23 05:34:30 UTC 
You have -Werror=incompatible-function-pointer-types in FCFLAGS, but that flag isn't valid for gfortran:

f951: Error: '-Werror=incompatible-function-pointer-types': no option '-Wincompatible-function-pointer-types'; did you mean '-Wincompatible-pointer-types'?