memset warning

gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC core.c -o core.o -I. -I./
gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC compiler-syntax.c -o compiler-syntax.o -I. -I./
gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC c-platform.c -o c-platform.o -I. -I./
chicken c-backend.scm -optimize-level 2 -include-path . -include-path ./ -inline -ignore-repository -feature chicken-bootstrap -no-warnings -specialize -consult-types-file ./types.db  -no-lambda-info -no-trace  -emit-import-library chicken.compiler.c-backend -output-file c-backend.c
chicken batch-driver.scm -optimize-level 2 -include-path . -include-path ./ -inline -ignore-repository -feature chicken-bootstrap -no-warnings -specialize -consult-types-file ./types.db  -no-lambda-info -no-trace  -emit-import-library chicken.compiler.batch-driver -output-file batch-driver.c
gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC c-backend.c -o c-backend.o -I. -I./
chicken chicken.scm -optimize-level 2 -include-path . -include-path ./ -inline -ignore-repository -feature chicken-bootstrap -no-warnings -specialize -consult-types-file ./types.db  -no-lambda-info -no-trace  -emit-import-library chicken.compiler.chicken -output-file chicken.c
gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC batch-driver.c -o batch-driver.o -I. -I./
gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -flto -O3 -march=native -fPIC -DPIC chicken.c -o chicken.o -I. -I./
In function ‘stub398’,
    inlined from ‘f_1379’ at tcp.c:1466:8:
tcp.c:190:1: warning: ‘memset’ writing 12 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  190 | memset(addr, 0, sizeof(struct sockaddr_in));
      | ^