Bug 894698

Summary:	games-strategy/colobot-0.2.0_alpha fails to compile (HARDENED-SYSTEM): char_traits.h:431:56: error: void __builtin_memcpy(void, const void, long unsigned int) accessing 9223372036854775810 or more bytes at offsets -4611686018427387902 and [-4611686018427
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Michał Górny <mgorny>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2023-02-16 07:07:57 UTC

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

Issue: games-strategy/colobot-0.2.0_alpha fails to compile (HARDENED-SYSTEM).
Discovered on: amd64 (internal ref: hardened_tinderbox)

NOTE:
(HARDENED-SYSTEM) in the summary means that the bug was found on a machine that runs an hardened profile with -D_FORTIFY_SOURCE=3 and -D_GLIBCXX_ASSERTIONS (https://www.gentoo.org/support/news-items/2023-01-01-hardening-fortify-assertions.html) but this bug MAY or MAY NOT BE related to the changes related to hardened.

Comment 1 Agostino Sarubbo gentoo-dev

2023-02-16 07:08:00 UTC

Created attachment 851524 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2023-02-16 07:08:01 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: src/CMakeFiles/colobotbase.dir/ui/controls/list.cpp.o 
/usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/char_traits.h:431:56: error: ‘void* __builtin_memcpy(void*, const void*, long unsigned int)’ accessing 9223372036854775810 or more bytes at offsets -4611686018427387902 and [-4611686018427387903, 4611686018427387904] may overlap up to 9223372036854775813 bytes at offset -3 [-Werror=restrict]