compile_warnings

gcc  -DPROGRAM='"bash"' -DCONF_HOSTTYPE='"x86_64"' -DCONF_OSTYPE='"linux-gnu"' -DCONF_MACHTYPE='"x86_64-pc-linux-gnu"' -DCONF_VENDOR='"pc"' -DLOCALEDIR='"/usr/local/bash_study/share/locale"' -DPACKAGE='"bash"' -DSHELL -DHAVE_CONFIG_H   -I.  -I. -I./include -I./lib    -g -O2 -Wno-parentheses -Wno-format-security -c print_cmd.c
print_cmd.c: In function ‘make_command_string_internal’:
print_cmd.c:173:14: warning: zero-length gnu_printf format string [-Wformat-zero-length]
     cprintf ("");
              ^

gcc -c -g -O2 -Wno-parentheses -Wno-format-security -DHAVE_CONFIG_H  -I. -I../.. -I../.. -I../../lib -I. termcap.c
termcap.c: In function ‘memory_out’:
termcap.c:113:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
   write (2, "virtual memory exhausted\n", 25);
   ^

gcc -c -g -O2 -Wno-parentheses -Wno-format-security -DHAVE_CONFIG_H  -I. -I../.. -I../.. -I../../lib -I. tparam.c
tparam.c: In function ‘memory_out’:
tparam.c:67:3: warning: implicit declaration of function ‘write’ [-Wimplicit-function-declaration]
   write (2, "virtual memory exhausted\n", 25);
   ^