Re: [Buildroot] [PATCH] package/lmbench: Fix dependency discovery

From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Charlie Jenkins <charlie@rivosinc.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH] package/lmbench: Fix dependency discovery
Date: Sat, 19 Apr 2025 23:25:29 +0200	[thread overview]
Message-ID: <20250419232529.0f2de3d8@windsurf> (raw)
In-Reply-To: <20250410-fix_lmbench_dependency_discovery-v1-1-c86c22674010@rivosinc.com>

On Thu, 10 Apr 2025 13:38:38 -0700
Charlie Jenkins <charlie@rivosinc.com> wrote:

> lmbench dependency discovery relies on implicit return types for main().
> This causes compiler errors when -Wimplicit-int is enabled. The failure
> of the dependcy discovery causes lmbench to redifine typedefs the
> compiler already has in an incompatible manner. Add a patch to fix the
> discovery.
> 
> Fixes:
> bench.h:81:13: error: conflicting types for ‘socklen_t’; have ‘int’
>    81 | typedef int socklen_t;
> 
> bench.h:85:15: error: conflicting types for ‘off64_t’; have ‘int64’ {aka ‘long long int’}
>    85 | typedef int64 off64_t;
> 
> Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
> ---
>  .../0006-scripts-build-int-return-type-main.patch  | 203 +++++++++++++++++++++
>  1 file changed, 203 insertions(+)

Applied to master after adding an Upstream: tag. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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