[PATCH v2] perf riscv: Fix discarded const qualifier in _get_field()

[patchwork-bot+linux-riscv at kernel.org]

Hello:

This patch was applied to riscv/linux.git (fixes)
by Arnaldo Carvalho de Melo <acme at redhat.com>:

On Thu, 14 May 2026 02:07:21 +0800 you wrote:
> The assignment of strrchr() return values to non-const char * variables
> triggers a -Werror=discarded-qualifiers warning when building with GCC 14.
> This happens because in newer glibc versions, strrchr() returns a
> const char * if the input string is const.
> 
> Properly declare 'line2' and 'nl' as const char * to match the glibc
> function signature and ensure type safety. This avoids the need for
> explicit type casting and aligns with the design pattern of not
> modifying read-only memory in the perf tool.
> 
> [...]

Here is the summary with links:
  - [v2] perf riscv: Fix discarded const qualifier in _get_field()
    https://git.kernel.org/riscv/c/7378b6656aa4

You are awesome, thank you!
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