lib/snprintf.c: In function 'dopr':
lib/snprintf.c:504:44: warning: this statement may fall through [-Wimplicit-fallthrough=]
  504 |                                 cnk->flags |= DP_F_UP;
      |                                            ^
lib/snprintf.c:505:25: note: here
  505 |                         case 'x':
      |                         ^~~~
lib/snprintf.c:514:44: warning: this statement may fall through [-Wimplicit-fallthrough=]
  514 |                                 cnk->flags |= DP_F_UP;
      |                                            ^
lib/snprintf.c:515:25: note: here
  515 |                         case 'a':
      |                         ^~~~
x86_64-unknown-linux-musl-gcc -m64 -I. -I. -I./zlib -I./popt -g -O2 -DHAVE_CONFIG_H -Wall -W -pedantic-errors -Wno-pedantic  -c flist.c -o flist.o
Wrote: rsync-ssl.1.html
Wrote: rsync-ssl.1
Wrote: rsyncd.conf.5.html
Wrote: rsyncd.conf.5
./simd-checksum-x86_64.cpp: In function 'uint32_t get_checksum1_cpp(char*, int32_t)':
./simd-checksum-x86_64.cpp:89:52: error: multiversioning needs 'ifunc' which is not supported on this target
   89 | __attribute__ ((target("default"))) MVSTATIC int32 get_checksum1_avx2_64(schar* buf, int32 len, int32 i, uint32* ps1, uint32* ps2) { return i; }
      |                                                    ^~~~~~~~~~~~~~~~~~~~~
./simd-checksum-x86_64.cpp:480:1: error: use of multiversioned function without a default
  480 | }
      | ^
./simd-checksum-x86_64.cpp:91:52: error: multiversioning needs 'ifunc' which is not supported on this target
   91 | __attribute__ ((target("default"))) MVSTATIC int32 get_checksum1_ssse3_32(schar* buf, int32 len, int32 i, uint32* ps1, uint32* ps2) { return i; }
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~
./simd-checksum-x86_64.cpp:480:1: error: use of multiversioned function without a default
  480 | }
      | ^