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Bug 906989 - games-simulation/openrct2-0.4.5 fails to compile (MUSL-SYSTEM): FileStream.cpp:25:20: error: ftello64 was not declared in this scope
Summary: games-simulation/openrct2-0.4.5 fails to compile (MUSL-SYSTEM): FileStream.cp...
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Conrad Kostecki
Depends on:
Blocks: 903611
  Show dependency tree
Reported: 2023-05-23 11:44 UTC by Agostino Sarubbo
Modified: 2023-05-31 19:24 UTC (History)
1 user (show)

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

build.log (build.log,271.27 KB, text/plain)
2023-05-23 11:44 UTC, Agostino Sarubbo

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Description Agostino Sarubbo gentoo-dev 2023-05-23 11:44:39 UTC

Issue: games-simulation/openrct2-0.4.5 fails to compile (MUSL-SYSTEM).
Discovered on: amd64 (internal ref: tinderbox_musl)

(MUSL-SYSTEM) in the summary means that bug was found on a machine that runs MUSL libc but this bug MAY or MAY NOT BE related to musl.
Comment 1 Agostino Sarubbo gentoo-dev 2023-05-23 11:44:42 UTC
Created attachment 862264 [details]

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2023-05-23 11:44:43 UTC
Error(s) that match a know pattern in addition to what has been reported in the summary:

FAILED: CMakeFiles/libopenrct2.dir/src/openrct2/core/FileStream.cpp.o 
/var/tmp/portage/games-simulation/openrct2-0.4.5/work/OpenRCT2-0.4.5/src/openrct2/core/FileStream.cpp:25:20: error: 'ftello64' was not declared in this scope; did you mean 'ftello'?
Comment 3 Conrad Kostecki gentoo-dev 2023-05-31 16:21:37 UTC
@sam: Any idea for this one?
Comment 4 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2023-05-31 19:24:08 UTC
(In reply to Conrad Kostecki from comment #3)
> @sam: Any idea for this one?


At, we *unconditionally* use ftello64 and friends on Linux, but this isn't right.

On glibc, we can set FILE_OFFSET_BITS=64 to make ftello-act-LFS aware.
On musl, ftello is already LFS aware.

So, lines 24-27 can be removed if in the build system, we can add -D_FILE_OFFSET_BITS=64 somewhere.