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Bug 859511 - dev-libs/FBGEMM-2022.07.16 fails to compile: avx512fintrin.h:10405:49: error: __Y may be used uninitialized [-Werror=maybe-uninitialized]
Summary: dev-libs/FBGEMM-2022.07.16 fails to compile: avx512fintrin.h:10405:49: error:...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Tupone Alfredo
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-07-20 12:00 UTC by Agostino Sarubbo
Modified: 2022-07-20 18:29 UTC (History)
0 users

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


Attachments
build.log.xz (build.log.xz,48.15 KB, application/x-xz)
2022-07-20 12:00 UTC, Agostino Sarubbo
Details

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Description Agostino Sarubbo gentoo-dev 2022-07-20 12:00:54 UTC
https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-libs/FBGEMM-2022.07.16 fails to compile.
Discovered on: amd64 (internal ref: ci)
Comment 1 Agostino Sarubbo gentoo-dev 2022-07-20 12:00:57 UTC
Created attachment 792524 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)
Comment 2 Agostino Sarubbo gentoo-dev 2022-07-20 12:00:58 UTC
Error(s) that match a know pattern in addition to what has been reported in the summary:


FAILED: CMakeFiles/fbgemm_avx2.dir/src/FbgemmSparseDenseInt8Avx2.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/EmbeddingSpMDMAvx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/FbgemmBfloat16ConvertAvx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/FbgemmFloat16ConvertAvx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/FbgemmSparseDenseInt8Avx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/FbgemmSparseDenseVectorInt8Avx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/QuantUtilsAvx512.cc.o 
FAILED: CMakeFiles/fbgemm_avx512.dir/src/UtilsAvx512.cc.o 
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/avx512fintrin.h:10405:49: error: ‘__Y’ may be used uninitialized [-Werror=maybe-uninitialized]
Comment 3 Larry the Git Cow gentoo-dev 2022-07-20 18:29:53 UTC
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f486186d35943e5afe95478dfa1bdd36ea8426b2

commit f486186d35943e5afe95478dfa1bdd36ea8426b2
Author:     Alfredo Tupone <tupone@gentoo.org>
AuthorDate: 2022-07-20 18:29:38 +0000
Commit:     Alfredo Tupone <tupone@gentoo.org>
CommitDate: 2022-07-20 18:29:38 +0000

    dev-libs/FBGEMM: drop Werror
    
    Closes: https://bugs.gentoo.org/859511
    Closes: https://bugs.gentoo.org/859562
    Package-Manager: Portage-3.0.30, Repoman-3.0.3
    Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

 dev-libs/FBGEMM/FBGEMM-2022.07.16.ebuild | 4 ++++
 1 file changed, 4 insertions(+)