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Bug 916969

Summary: sci-mathematics/rstudio-2023.06.2.561::jgenco will fail to compile (lto): Logger.hpp:89:12: error: type ‘rstudio::core::log::LogLevel’ violates the C++ One Definition Rule [-Werror=odr]
Product: Gentoo Linux Reporter: ppw0
Component: OverlaysAssignee: Gentoo Linux bug wranglers <bug-wranglers>
Status: RESOLVED INVALID    
Severity: normal CC: floppym
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 618550    
Attachments: build log
emerge --info

Description ppw0 2023-11-06 17:56:54 UTC
Created attachment 874158 [details]
build log

In a stricter lto environment, rstudio-2023.06.2.561::jgenco will fail to compile with the following errors:
```
/var/tmp/portage/sci-mathematics/rstudio-2023.06.2.561/work/rstudio-2023.06.2-561/src/cpp/shared_core/include/shared_core/Logger.hpp:89:12: error: type ‘rstudio::core::log::LogLevel’ violates the C++ One Definition Rule [-Werror=odr]
   89 | enum class LogLevel
      |            ^
/var/tmp/portage/sci-mathematics/rstudio-2023.06.2.561/work/rstudio-2023.06.2-561/src/cpp/shared_core/include/shared_core/Logger.hpp:89:12: note: an enum with different value name is defined in another translation unit
   89 | enum class LogLevel
      |            ^
/var/tmp/portage/sci-mathematics/rstudio-2023.06.2.561/work/rstudio-2023.06.2-561/src/cpp/shared_core/include/shared_core/Logger.hpp:95:4: note: name ‘DEBUG’ differs from name ‘RSTUDIO_DEBUG’ defined in another translation unit
   95 |    DEBUG = 4      // All messages will be logged.
      |    ^
/var/tmp/portage/sci-mathematics/rstudio-2023.06.2.561/work/rstudio-2023.06.2-561/src/cpp/shared_core/include/shared_core/Logger.hpp:95:4: note: mismatching definition
   95 |    DEBUG = 4      // All messages will be logged.
      |    ^
lto1: some warnings being treated as errors
lto-wrapper: fatal error: /usr/bin/x86_64-pc-linux-gnu-g++ returned 1 exit status
compilation terminated.
/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
```

Attaching logs.
Comment 1 ppw0 2023-11-06 17:57:35 UTC
Created attachment 874162 [details]
emerge --info
Comment 2 Mike Gilbert gentoo-dev 2023-11-08 16:44:48 UTC
There is no repository called "jgenco" on overlays.gentoo.org. Please report the issue to the overlay owner by some other means.