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Re: [PATCH 2/2] gcc/riscv: Add a mechanism to remove some calls to _riscv_save_0
On Aug 30 2019, Jim Wilson <jimw@sifive.com> wrote:
> underlying problem is that the save/restore functions were always
> called as non-pic, even for a shared library. But fixing that
> produced shared libraries that failed again, which turned out because
> the save/restore functions use the alternate link register t0/x5 which
> is clobbered by plts, so we can't call them in shared libraries at
> all.
I think the problem is that riscv needs to use t-slibgcc-libgcc so that
libgcc_s.so is a linker script.
Andreas.
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Andreas Schwab, schwab@linux-m68k.org
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