[PATCH v5 06/18] riscv: Add RVV memmove for multiarch and non-multiarch

[Peter Bergner]

On 6/9/26 8:46 AM, Zihong Yao wrote:
> With those changes, stpncpy and strncpy seem to be the only remaining routines
> in the current v5 thread that still need review.


I'll note I see the following with the v5 stpncpy patch doing a normal
glibc build with -march=rv64gc (ie, no vector):


./../include/libc-symbols.h:475:33: error: '__EI___stpncpy' aliased to undefined symbol '__GI___stpncpy'
  475 |   extern thread __typeof (name) __EI_##name \
      |                                 ^~~~~
./../include/libc-symbols.h:471:3: note: in expansion of macro '__hidden_ver2'
  471 |   __hidden_ver2 (, local, internal, name)
      |   ^~~~~~~~~~~~~
./../include/libc-symbols.h:479:41: note: in expansion of macro '__hidden_ver1'
  479 | #  define hidden_def(name)              __hidden_ver1(__GI_##name, name, name);
      |                                         ^~~~~~~~~~~~~
./../include/libc-symbols.h:560:32: note: in expansion of macro 'hidden_def'
  560 | # define libc_hidden_def(name) hidden_def (name)
      |                                ^~~~~~~~~~
../sysdeps/unix/sysv/linux/riscv/multiarch/stpncpy.c:50:1: note: in expansion of macro 'libc_hidden_def'
   50 | libc_hidden_def (__stpncpy);
      | ^~~~~~~~~~~~~~~

Peter