Bug 857195 – sci-libs/ignition-common-3.14.0 fails to compile: Image.cc:161:8: error: memcpy is not a member of std

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Agostino Sarubbo 2022-07-09 18:18:44 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: sci-libs/ignition-common-3.14.0 fails to compile (lto).
Discovered on: amd64 (internal ref: lto_tinderbox)

NOTE:
This machine uses lto with CFLAGS=-flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing

[Comment 1 Agostino Sarubbo 2022-07-09 18:18:47 UTC]

Created attachment 790793 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2022-07-09 18:18:49 UTC]

Error(s) that match a know pattern in addition to what has been reported in the summary:


-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
FAILED: graphics/src/CMakeFiles/ignition-common3-graphics.dir/Image.cc.o 
/var/tmp/portage/sci-libs/ignition-common-3.14.0/work/ign-common-ignition-common3_3.14.0/graphics/src/Image.cc:161:8: error: ‘memcpy’ is not a member of ‘std’; did you mean ‘wmemcpy’?

[Comment 3 Agostino Sarubbo 2022-07-12 10:00:14 UTC]

gcc-12 I guess. If I'm wrong feel free to change the blocker again

[Comment 4 Sam James 2023-04-19 06:11:40 UTC]

ping.

[Comment 5 Alfred Wingate 2023-11-16 17:10:53 UTC]

https://github.com/gazebosim/gz-common/pull/437
https://github.com/gazebosim/gz-common/pull/501

Fixed in unpackaged versions, backport is >=3.16.0 and main one is >=4.6.2.