gcc -c -O -pipe -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Wno-unused-function -Wunused-variable -Wunused-value -Werror -D FD_SETSIZE=9999999 -O5 -I src/core -I src/event -I src/event/modules -I src/os/unix -I objs -I src/http -I src/http/modules \
-o objs/src/http/ngx_http_file_cache.o \
src/http/ngx_http_file_cache.c
cc1: warnings being treated as errors
src/http/ngx_http_file_cache.c: In function 'ngx_http_file_cache_set_slot':
src/http/ngx_http_file_cache.c:1368: error: array subscript is above array bounds
src/http/ngx_http_file_cache.c:1369: error: array subscript is above array bounds
make[1]: *** [objs/src/http/ngx_http_file_cache.o] Error 1



Under Cygwin 1.7.0 & GCC 4.4, nginx version is 0.7.47.

nginx 0.7.46 has the same errors.