-Rem See if DECL_ALIGN can be supported with this GCC\r
-rm -f junk.c junk.o junk junk.exe\r
-echo struct { int i; char *p; } __attribute__((__aligned__(8))) foo; >junk.c\r
-rem Two percent signs because it is a special character for COMMAND.COM/CMD\r
-rem Filter thru Sed because "&" is special for CMD.EXE\r
-echo int main(void) { return (unsigned long)"&"foo %% 8; } | sed "s/.&./\&/" >>junk.c\r
-gcc -o junk junk.c\r
-if not exist junk.exe coff2exe junk\r
-junk\r
-If Not ErrorLevel 1 Goto alignOk\r
-Echo WARNING: Your GCC does not support 8-byte aligned variables.\r
-Echo WARNING: Therefore Emacs cannot support buffers larger than 128MB.\r
-rem The following line disables DECL_ALIGN which in turn disables USE_LSB_TAG\r
-rem For details see lisp.h where it defines USE_LSB_TAG\r
-echo #define NO_DECL_ALIGN >>config.h2\r
-:alignOk\r