[PATCH v2] newlib: riscv: Fix build and reorganize header files

[Corinna Vinschen]

On Apr  1 22:00, Eric Salem wrote:
> The sys/asm.h header file is included for certain assembly files, so
> move the typedef to a separate header file due to the build breaking on
> some systems. Also include the port's string header file (and move and
> rename) instead of the system's version.
> 
> Addresses: https://sourceware.org/pipermail/newlib/2025/021591.html
> Fixes: c3b9bb173c8c ("newlib: riscv: Add XLEN typedef and clean up types")
> Reported-by: Jeff Law <jlaw@ventanamicro.com>
> Suggested-by: Kito Cheng <kito.cheng@gmail.com>
> Signed-off-by: Eric Salem <ericsalem@gmail.com>
> ---
> Changes in v2:
> - Move header files and rename string.h to avoid confusion
> - Use "" for #include for header files in same directory
> - Link to v1: https://sourceware.org/pipermail/newlib/2025/021609.html
> 
>  .../machine/riscv/{sys/string.h => rv_string.h}    |  8 ++++----
>  newlib/libc/machine/riscv/stpcpy.c                 |  2 +-
>  newlib/libc/machine/riscv/strcpy.c                 |  2 +-
>  newlib/libc/machine/riscv/strlen.c                 |  2 +-
>  newlib/libc/machine/riscv/sys/asm.h                |  4 ----
>  newlib/libc/machine/riscv/xlenint.h                | 14 ++++++++++++++
>  6 files changed, 21 insertions(+), 11 deletions(-)
>  rename newlib/libc/machine/riscv/{sys/string.h => rv_string.h} (97%)
>  create mode 100644 newlib/libc/machine/riscv/xlenint.h

Pushed.

Thanks,
Corinna