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SubjectRe: [PATCH 3/5] lib: Add umoddi3 and udivmoddi4 of GCC library routines
On Tue, Sep 25, 2018 at 10:19:55AM +0800, Zong Li wrote:
> The RV32 need the umoddi3 to do modulo when the operands are long long
> type, like other libraries implementation such as ucmpdi2, lshrdi3 and
> so on. I encounter the undefined reference 'umoddi3' when I use the in
> house dma driver, although it is in house driver, but I think that
> umoddi3 is a common function for RV32. The udivmoddi4 and umoddi3 are
> copies from libgcc in gcc. There are other functions use the
> udivmoddi4 in libgcc, so I separate the umoddi3 and udivmoddi4 for
> flexible extension in the future.

I don't think libgcc is GPLv2 licensed, is it? Also please retain
the copyright notices from libgcc.

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