Cannot build cygwin DLL any more: stddef.h/stdarg.h not found, and MAGIC bad

[Gerd Spalink]

Hello,

I am just desperately trying to get my DLL build environment up and running
again. I am building cygwin with cygwin on a W2K machine.
Needless to say, I started from a clean CVS checkout / configure run.
When files from the winsup directory are compiled, the compiler
stops because stddef.h and stdarg.h are not being found. One of the compiler
flags is 

-nostdinc++ -nostdinc

Is this correct, or does it ring a bell in anyone?

For now, I fixed it by copying the two files to
.../src/newlib/libc/include

But then, I get the following two warnings:

*** WARNING WARNING WARNING WARNING WARNING ***
*** ../../../../src/winsup/cygwin/shared_info.h: magic number for USER_MAGIC changed old 0x8dc7b1d5U != new 0xefaed2a6U
*** WARNING WARNING WARNING WARNING WARNING ***
*** WARNING WARNING WARNING WARNING WARNING ***
*** ../../../../src/winsup/cygwin/shared_info.h: magic number for SHARED_MAGIC changed old 0x818f75beU != new 0xefaed2a6U
*** WARNING WARNING WARNING WARNING WARNING ***

Is this related to the first problem?

Gerd Spalink