[Bug target/120073] New: __arm_sc_* functions are not included

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120073

            Bug ID: 120073
           Summary: __arm_sc_* functions are not included
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Keywords: aarch64-sme
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64

https://arm-software.github.io/acle/main/acle.html

 Streaming-compatible versions of standard routines ^
ACLE provides the following streaming-compatible functions, with the same
behavior as the standard C functions that they are named after. All of the
functions have external linkage.

  void *__arm_sc_memcpy(void *dest, const void *src, size_t n)
    __arm_streaming_compatible;

  void *__arm_sc_memmove(void *dest, const void *src, size_t n)
    __arm_streaming_compatible;

  void *__arm_sc_memset(void *s, int c, size_t n)
    __arm_streaming_compatible;

  void *__arm_sc_memchr(void *s, int c, size_t n)
    __arm_streaming_compatible;