Fix Cygwin build after 02d04eac

Commit 02d04eac "Use strwinerror in gdb/windows-nat.c" also moves
strwinerror() under the USE_WIN32API conditional, which is not defined
for Cygwin (and looks like it shouldn't be, as appears to imply
non-POSIX and MiNGW and WinSock...)

Also enable the declaration and definition of strwinerror() when
__CYGWIN__ is defined.

diff --git a/gdbsupport/errors.cc b/gdbsupport/errors.cc
index 7464df3d0670b0575c629b482d6913d977548304..93fc70ad296f12114c5190c3635f16b0a009c55f 100644 (file)
--- a/gdbsupport/errors.cc
+++ b/gdbsupport/errors.cc
@@ -19,7 +19,7 @@
 
 #include "common-defs.h"
 #include "errors.h"
-#ifdef USE_WIN32API
+#if defined (USE_WIN32API) || defined(__CYGWIN__)
 #include <windows.h>
 #endif /* USE_WIN32API */
 
@@ -71,7 +71,7 @@ internal_warning_loc (const char *file, int line, const char *fmt, ...)
   va_end (ap);
 }
 
-#ifdef USE_WIN32API
+#if defined (USE_WIN32API) || defined(__CYGWIN__)
 
 /* See errors.h.  */
 

diff --git a/gdbsupport/errors.h b/gdbsupport/errors.h
index 5a92578989397c51598abb57c6b1cfd2272716ed..d67d692e4cbd73769fee8ecb882471e92ab1e8a3 100644 (file)
--- a/gdbsupport/errors.h
+++ b/gdbsupport/errors.h
@@ -99,7 +99,7 @@ extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
 
 extern void flush_streams ();
 
-#ifdef USE_WIN32API
+#if defined(USE_WIN32API) || defined(__CYGWIN__)
 
 /* Map the Windows error number in ERROR to a locale-dependent error
    message string and return a pointer to it.  Typically, the values