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Bug 906004

Summary: app-benchmarks/filebench-1.4.9.1-r2 has implicit function declarations in configure logs (MUSL-SYSTEM)
Product: Gentoo Linux Reporter: Agostino Sarubbo <ago>
Component: Current packagesAssignee: Göktürk Yüksek <gokturk>
Status: UNCONFIRMED ---    
Severity: normal CC: bircoph
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 906027    
Attachments: build.log

Description Agostino Sarubbo gentoo-dev 2023-05-09 06:29:18 UTC
https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: app-benchmarks/filebench-1.4.9.1-r1 has implicit function declarations in configure logs (MUSL-SYSTEM).
Discovered on: amd64 (internal ref: tinderbox_musl)

NOTE:
(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.
See also: https://bugs.gentoo.org/898488#c4.
Comment 1 Agostino Sarubbo gentoo-dev 2023-05-09 06:29:20 UTC
Created attachment 861367 [details]
build.log

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2023-12-20 08:23:09 UTC
gcc14_tinderbox has reproduced this issue with version 1.4.9.1-r2 - Updating summary.
Comment 3 Göktürk Yüksek archtester gentoo-dev 2024-01-07 10:26:21 UTC
There are no implicit function declarations in the logs. Are you referring to this?

```
In file included from flowop_library.c:34:
/usr/include/sys/errno.h:1:2: warning: #warning redirecting incorrect #include <sys/errno.h> to <errno.h> [-Wcpp[https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wcpp]]
    1 | #warning redirecting incorrect #include <sys/errno.h> to <errno.h>
      |  ^~~~~~~
```
Comment 4 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-01-07 10:33:12 UTC
(In reply to Göktürk Yüksek from comment #3)
> There are no implicit function declarations in the logs. Are you referring
> to this?
> 
> ```
> In file included from flowop_library.c:34:
> /usr/include/sys/errno.h:1:2: warning: #warning redirecting incorrect
> #include <sys/errno.h> to <errno.h>
> [-Wcpp[https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wcpp]]
>     1 | #warning redirecting incorrect #include <sys/errno.h> to <errno.h>
>       |  ^~~~~~~
> ```

The log has this at the bottom:

 * QA Notice: Found the following implicit function declarations in configure logs:
 *   /var/tmp/portage/app-benchmarks/filebench-1.4.9.1-r1/work/filebench-1.4.9.1/config.log:3865 - syscall
 * Check that no features were accidentally disabled.
Comment 5 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-01-07 10:33:34 UTC
If that's gone now, it might have been fixed by a newer autoconf.