* libc/include/sys/config.h: define __IMPORT appropriately

* libc/include/ctype.h (_ctype_): use __IMPORT
* libc/include/math.h (__infinity, signam, _LIB_VERSION): ditto
* libc/include/math.h (__mb_cur_max): ditto
* libc/include/time.h (_timezone, _daylight, _tzname): ditto
* libc/include/unctrl.h (__unctrl, __unctrllen): ditto
* libc/include/errno.h (_sys_errlist, _sys_nerr): ditto
* libc/include/unistd.h (environ): ditto

newlib/ChangeLog

@@ -1,3 +1,14 @@
+2000-08-01  DJ Delorie  <dj@redhat.com>
+
+	* libc/include/sys/config.h: define __IMPORT appropriately
+	* libc/include/ctype.h (_ctype_): use __IMPORT
+	* libc/include/math.h (__infinity, signam, _LIB_VERSION): ditto
+	* libc/include/math.h (__mb_cur_max): ditto
+	* libc/include/time.h (_timezone, _daylight, _tzname): ditto
+	* libc/include/unctrl.h (__unctrl, __unctrllen): ditto
+	* libc/include/errno.h (_sys_errlist, _sys_nerr): ditto
+	* libc/include/unistd.h (environ): ditto
+
 2000-07-28  Michael Meissner  <meissner@redhat.com>
 
 	* libc/include/math.h (__infinity): Declare as an array without

newlib/libc/include/ctype.h

@@ -36,11 +36,7 @@ int _EXFUN(_toupper, (int __c));
 #define _X	0100
 #define	_B	0200
 
-#if !defined(__CYGWIN__) || defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
+extern	__IMPORT _CONST char	_ctype_[];
-extern	_CONST char	_ctype_[];
-#else
-extern	_CONST char	_ctype_[] __declspec(dllimport);
-#endif
 
 #define	isalpha(c)	((_ctype_+1)[(unsigned)(c)]&(_U|_L))
 #define	isupper(c)	((_ctype_+1)[(unsigned)(c)]&_U)

newlib/libc/include/math.h

@@ -23,19 +23,8 @@ union __dmath
 
 /* Declare this as an array without bounds so that no matter what small data
    support a port and/or library has, this reference will be via the general
-   method for accessing globals.
+   method for accessing globals. */
-
+extern __IMPORT const union __dmath __infinity[];
-   Also under Cygwin, the library exports a pointer to the real value, so we
-   need to properly dereference it.  */
-#ifndef __INFINITY_DECL__
-#if !defined(__CYGWIN__) || defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
-#define __INFINITY_DECL__
-#else
-#define __INFINITY_DECL__ __declspec(dllimport)
-#endif
-#endif
-
-extern __INFINITY_DECL__ const union __dmath __infinity[];
 
 #define HUGE_VAL (__infinity[0].d)
 
@@ -197,7 +186,7 @@ extern float dremf _PARAMS((float, float));
 
 /* The gamma functions use a global variable, signgam.  */
 
-extern int signgam;
+extern __IMPORT int signgam;
 
 /* The exception structure passed to the matherr routine.  */
 
@@ -268,7 +257,7 @@ enum __fdlibm_version
 #define _LIB_VERSION_TYPE enum __fdlibm_version
 #define _LIB_VERSION __fdlib_version
 
-extern _CONST _LIB_VERSION_TYPE _LIB_VERSION;
+extern __IMPORT _CONST _LIB_VERSION_TYPE _LIB_VERSION;
 
 #define _IEEE_  __fdlibm_ieee
 #define _SVID_  __fdlibm_svid

newlib/libc/include/stdlib.h

@@ -39,11 +39,7 @@ typedef struct
 
 #define RAND_MAX __RAND_MAX
 
-#if (defined(__CYGWIN__) || defined(__CYGWIN__)) && ! defined(_COMPILING_NEWLIB)
+extern __IMPORT int __mb_cur_max;
-extern __declspec(dllimport) int __mb_cur_max;
-#else
-extern int __mb_cur_max;
-#endif
 
 #define MB_CUR_MAX __mb_cur_max
 

newlib/libc/include/sys/config.h

@@ -125,4 +125,18 @@ typedef unsigned int __uint32_t;
 #define __RAND_MAX 0x7fffffff
 #endif
 
+
+#if defined(__CYGWIN32__) || defined(__CYGWIN__)
+#if defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
+#define __IMPORT
+#else
+#define __IMPORT __declspec(dllimport)
+#endif
+#endif
+
+#ifndef __IMPORT
+#define __IMPORT
+#endif
+
+
 #endif /* __SYS_CONFIG_H__ */

newlib/libc/include/sys/errno.h

@@ -15,13 +15,8 @@ extern "C" {
 extern int *__errno _PARAMS ((void));
 #endif
 
-#if !defined(__CYGWIN__) || defined(__INSIDE_CYGWIN__)
+extern __IMPORT _CONST char * _CONST _sys_errlist[];
-extern _CONST char * _CONST _sys_errlist[];
+extern __IMPORT int _sys_nerr;
-extern int _sys_nerr;
-#else
-extern _CONST char * _CONST _sys_errlist[] __declspec(dllimport);
-extern int _sys_nerr __declspec(dllimport);
-#endif
 
 #define __errno_r(ptr) ((ptr)->_errno)
 

newlib/libc/include/sys/unistd.h

@@ -10,7 +10,7 @@ extern "C" {
 #define __need_size_t
 #include <stddef.h>
 
-extern char **environ;
+extern __IMPORT char **environ;
 
 void	_EXFUN(_exit, (int __status ) _ATTRIBUTE ((noreturn)));
 

newlib/libc/include/time.h

@@ -74,9 +74,9 @@ struct tm *_EXFUN(localtime_r,	(const time_t *, struct tm *));
 
 #ifdef __CYGWIN__
 #ifndef __STRICT_ANSI__
-extern time_t _timezone __declspec(dllimport);
+extern __IMPORT time_t _timezone;
-extern int _daylight __declspec(dllimport);
+extern __IMPORT int _daylight;
-extern char *_tzname[2] __declspec(dllimport);
+extern __IMPORT char *_tzname[2];
 
 char *_EXFUN(timezone, (void));
 void _EXFUN(tzset, (void));

newlib/libc/include/unctrl.h

@@ -40,7 +40,7 @@
 #define unctrl(c)		__unctrl[(c) & 0xff]
 #define unctrllen(ch)		__unctrllen[(ch) & 0xff]
 
-extern _CONST char * _CONST __unctrl[256];	/* Control strings. */
+extern __IMPORT _CONST char * _CONST __unctrl[256];	/* Control strings. */
-extern _CONST char __unctrllen[256];	/* Control strings length. */
+extern __IMPORT _CONST char __unctrllen[256];	/* Control strings length. */
 
 #endif /* _UNCTRL_H_ */