Re: stat() vs cygwin - Mailing list pgsql-hackers

Dave Page schrieb:
> On Tue, Jun 24, 2008 at 9:32 AM, Magnus Hagander <magnus@hagander.net> wrote:
>> Yes.
>>
>> As in the cygwin build does build. Nobody really has verified if the fix
>> is needed there. But frankly, if you are likely to care about the
>> effects of this issue, you won't be running cygwin anyway. It's mostly a
>> dead platform for postgresql anyway, AFAICS we only keep it building for
>> legacy compatibility. Once it starts taking lots of resources to keep
>> building (which it doesn't now), I think we should just drop it instead...

"Dead" is interesting. We see a lot of cygwin users having postgresql
installed.

> FWIW, the most recent packages from Cygwin themselves are 8.2.5.

Update: 8.2.9 is latest.
8.3.x not because the new SSPI doesn't work yet.

currently failing is: --with-gssapi --with-krb5 --with-tcl --with-java
--with-ossp-uuid --with-ldap
(but ldap works okay with 8.2.9)

currently testing is: --enable-nls --with-CXX --with-openssl --with-perl
--with-python --with-libxml --with-libxslt

current cygwin patch in testing is attached.
--
Reini Urban
postgresql cygwin maintainer

diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/backend/libpq/auth.csrc/postgresql-8.3.3/src/backend/libpq/auth.c 
--- origsrc/postgresql-8.3.3/src/backend/libpq/auth.c    2008-02-08 17:58:46.000000000 +0000
+++ src/postgresql-8.3.3/src/backend/libpq/auth.c    2008-06-28 08:27:03.531250000 +0000
@@ -32,6 +32,9 @@
 #include "libpq/pqformat.h"
 #include "storage/ipc.h"

+#ifdef __CYGWIN__
+#define WIN32
+#endif

 static void sendAuthRequest(Port *port, AuthRequest areq);
 static void auth_failed(Port *port, int status);
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/backend/libpq/be-secure.csrc/postgresql-8.3.3/src/backend/libpq/be-secure.c 
--- origsrc/postgresql-8.3.3/src/backend/libpq/be-secure.c    2008-01-01 19:45:49.000000000 +0000
+++ src/postgresql-8.3.3/src/backend/libpq/be-secure.c    2008-06-28 08:27:03.546875000 +0000
@@ -280,9 +280,26 @@
             case SSL_ERROR_WANT_WRITE:
 #ifdef WIN32
                 pgwin32_waitforsinglesocket(SSL_get_fd(port->ssl),
-                                            (err == SSL_ERROR_WANT_READ) ?
-                                    FD_READ | FD_CLOSE : FD_WRITE | FD_CLOSE,
-                                            INFINITE);
+                                (err == SSL_ERROR_WANT_READ) ?
+                                FD_READ | FD_CLOSE : FD_WRITE | FD_CLOSE,
+                                INFINITE);
+#elif defined(__CYGWIN__)
+                /* be nicer on cygwin also */
+                {
+                    fd_set    rset;
+                    int        sel_res;
+                    struct timeval tv;
+                    FD_ZERO(&rset);
+                    FD_SET(SSL_get_fd(port->ssl), &rset);
+                    tv.tv_sec = 0;
+                    tv.tv_usec = 500000;
+                    sel_res = select(FD_SETSIZE,
+                             (err == SSL_ERROR_WANT_READ) ? &rset : NULL,
+                             (err == SSL_ERROR_WANT_READ) ? NULL : &rset,
+                             NULL, &tv);
+                    if (sel_res >= 0 || errno != EINTR)
+                    break;
+                }
 #endif
                 goto rloop;
             case SSL_ERROR_SYSCALL:
@@ -374,9 +391,25 @@
             case SSL_ERROR_WANT_WRITE:
 #ifdef WIN32
                 pgwin32_waitforsinglesocket(SSL_get_fd(port->ssl),
-                                            (err == SSL_ERROR_WANT_READ) ?
-                                    FD_READ | FD_CLOSE : FD_WRITE | FD_CLOSE,
-                                            INFINITE);
+                                (err == SSL_ERROR_WANT_READ) ?
+                                FD_READ | FD_CLOSE : FD_WRITE | FD_CLOSE,
+                                INFINITE);
+#elif defined(__CYGWIN__)
+                {
+                    fd_set    rset;
+                    int        sel_res;
+                    struct timeval tv;
+                    FD_ZERO(&rset);
+                    FD_SET(SSL_get_fd(port->ssl), &rset);
+                    tv.tv_sec = 0;
+                    tv.tv_usec = 500000;
+                    sel_res = select(FD_SETSIZE,
+                             (err == SSL_ERROR_WANT_READ) ? &rset : NULL,
+                             (err == SSL_ERROR_WANT_READ) ? NULL : &rset,
+                             NULL, &tv);
+                    if (sel_res >= 0 || errno != EINTR)
+                    break;
+                }
 #endif
                 goto wloop;
             case SSL_ERROR_SYSCALL:
@@ -560,8 +593,8 @@
     dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
     if (dh == NULL)
         ereport(DEBUG2,
-                (errmsg_internal("DH load buffer: %s",
-                                 SSLerrmessage())));
+            (errmsg_internal("DH load buffer: %s",
+                     SSLerrmessage())));
     BIO_free(bio);

     return dh;
@@ -749,7 +782,7 @@
          * of a reasonable check to apply on Windows.  (See also the data
          * directory permission check in postmaster.c)
          */
-#if !defined(WIN32) && !defined(__CYGWIN__)
+#ifndef WIN32
         if (!S_ISREG(buf.st_mode) || (buf.st_mode & (S_IRWXG | S_IRWXO)) ||
             buf.st_uid != geteuid())
             ereport(FATAL,
@@ -760,8 +793,8 @@
 #endif

         if (!SSL_CTX_use_PrivateKey_file(SSL_context,
-                                         SERVER_PRIVATE_KEY_FILE,
-                                         SSL_FILETYPE_PEM))
+                         SERVER_PRIVATE_KEY_FILE,
+                         SSL_FILETYPE_PEM))
             ereport(FATAL,
                     (errmsg("could not load private key file \"%s\": %s",
                             SERVER_PRIVATE_KEY_FILE, SSLerrmessage())));
@@ -810,9 +843,9 @@
                           X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
 #else
                 ereport(LOG,
-                (errmsg("SSL certificate revocation list file \"%s\" ignored",
-                        ROOT_CRL_FILE),
-                 errdetail("SSL library does not support certificate revocation lists.")));
+                        (errmsg("SSL certificate revocation list file \"%s\" ignored",
+                                ROOT_CRL_FILE),
+                         errdetail("SSL library does not support certificate revocation lists.")));
 #endif
             else
             {
@@ -887,9 +920,25 @@
             case SSL_ERROR_WANT_WRITE:
 #ifdef WIN32
                 pgwin32_waitforsinglesocket(SSL_get_fd(port->ssl),
-                                            (err == SSL_ERROR_WANT_READ) ?
-                        FD_READ | FD_CLOSE | FD_ACCEPT : FD_WRITE | FD_CLOSE,
-                                            INFINITE);
+                                (err == SSL_ERROR_WANT_READ) ?
+                                FD_READ | FD_CLOSE | FD_ACCEPT : FD_WRITE | FD_CLOSE,
+                                INFINITE);
+#elif defined(__CYGWIN__)
+                {
+                    fd_set    rset;
+                    int        sel_res;
+                    struct timeval tv;
+                    FD_ZERO(&rset);
+                    FD_SET(SSL_get_fd(port->ssl), &rset);
+                    tv.tv_sec = 0;
+                    tv.tv_usec = 500000;
+                    sel_res = select(FD_SETSIZE,
+                             (err == SSL_ERROR_WANT_READ) ? &rset : NULL,
+                             (err == SSL_ERROR_WANT_READ) ? NULL : &rset,
+                             NULL, &tv);
+                    if (sel_res >= 0 || errno != EINTR)
+                    break;
+                }
 #endif
                 goto aloop;
             case SSL_ERROR_SYSCALL:
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/backend/postmaster/pgstat.csrc/postgresql-8.3.3/src/backend/postmaster/pgstat.c 
--- origsrc/postgresql-8.3.3/src/backend/postmaster/pgstat.c    2008-04-03 16:27:32.000000000 +0000
+++ src/postgresql-8.3.3/src/backend/postmaster/pgstat.c    2008-06-28 08:27:03.546875000 +0000
@@ -2160,7 +2160,7 @@
     int            len;
     PgStat_Msg    msg;

-#ifndef WIN32
+#if !defined(WIN32) || defined(__CYGWIN__)
 #ifdef HAVE_POLL
     struct pollfd input_fd;
 #else
@@ -2231,7 +2231,7 @@
      * Setup the descriptor set for select(2).    Since only one bit in the set
      * ever changes, we need not repeat FD_ZERO each time.
      */
-#if !defined(HAVE_POLL) && !defined(WIN32)
+#if !defined(HAVE_POLL) && (!defined(WIN32) || defined(__CYGWIN__))
     FD_ZERO(&rfds);
 #endif

@@ -2281,7 +2281,7 @@
          * We use poll(2) if available, otherwise select(2). Win32 has its own
          * implementation.
          */
-#ifndef WIN32
+#if !defined(WIN32) || defined(__CYGWIN__)
 #ifdef HAVE_POLL
         input_fd.fd = pgStatSock;
         input_fd.events = POLLIN | POLLERR;
@@ -2321,7 +2321,7 @@
 #endif   /* HAVE_POLL */
 #else                            /* WIN32 */
         got_data = pgwin32_waitforsinglesocket(pgStatSock, FD_READ,
-                                               PGSTAT_SELECT_TIMEOUT * 1000);
+                               PGSTAT_SELECT_TIMEOUT * 1000);
 #endif

         /*
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/backend/postmaster/postmaster.csrc/postgresql-8.3.3/src/backend/postmaster/postmaster.c 
--- origsrc/postgresql-8.3.3/src/backend/postmaster/postmaster.c    2008-01-11 00:54:09.000000000 +0000
+++ src/postgresql-8.3.3/src/backend/postmaster/postmaster.c    2008-06-28 08:27:03.546875000 +0000
@@ -349,6 +349,9 @@
 HANDLE        PostmasterHandle;
 #endif

+#endif
+#ifdef EXEC_BACKEND
+
 static pid_t backend_forkexec(Port *port);
 static pid_t internal_forkexec(int argc, char *argv[], Port *port);

@@ -417,6 +420,7 @@
 static void ShmemBackendArrayRemove(pid_t pid);
 #endif   /* EXEC_BACKEND */

+
 #define StartupDataBase()        StartChildProcess(StartupProcess)
 #define StartBackgroundWriter() StartChildProcess(BgWriterProcess)
 #define StartWalWriter()        StartChildProcess(WalWriterProcess)
@@ -1072,7 +1076,7 @@
      *
      * XXX can we safely enable this check on Windows?
      */
-#if !defined(WIN32) && !defined(__CYGWIN__)
+#ifndef WIN32
     if (stat_buf.st_uid != geteuid())
         ereport(FATAL,
                 (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
@@ -1094,7 +1098,7 @@
      * be proper support for Unix-y file permissions.  Need to think of a
      * reasonable check to apply on Windows.
      */
-#if !defined(WIN32) && !defined(__CYGWIN__)
+#ifndef WIN32
     if (stat_buf.st_mode & (S_IRWXG | S_IRWXO))
         ereport(FATAL,
                 (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/include/libpq/libpq-be.hsrc/postgresql-8.3.3/src/include/libpq/libpq-be.h 
--- origsrc/postgresql-8.3.3/src/include/libpq/libpq-be.h    2008-01-01 19:45:58.000000000 +0000
+++ src/postgresql-8.3.3/src/include/libpq/libpq-be.h    2008-06-28 08:27:03.546875000 +0000
@@ -47,6 +47,9 @@

 #ifdef ENABLE_SSPI
 #define SECURITY_WIN32
+#ifdef __CYGWIN__
+#include <windows.h>
+#endif
 #include <security.h>
 #undef SECURITY_WIN32

diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/include/libpq/libpq.hsrc/postgresql-8.3.3/src/include/libpq/libpq.h 
--- origsrc/postgresql-8.3.3/src/include/libpq/libpq.h    2008-01-01 19:45:58.000000000 +0000
+++ src/postgresql-8.3.3/src/include/libpq/libpq.h    2008-06-28 08:27:03.546875000 +0000
@@ -20,6 +20,10 @@
 #include "lib/stringinfo.h"
 #include "libpq/libpq-be.h"

+#ifdef __CYGWIN__
+#undef WIN32
+#endif
+
 /* ----------------
  * PQArgBlock
  *        Information (pointer to array of this structure) required
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/include/miscadmin.hsrc/postgresql-8.3.3/src/include/miscadmin.h 
--- origsrc/postgresql-8.3.3/src/include/miscadmin.h    2008-01-03 21:23:15.000000000 +0000
+++ src/postgresql-8.3.3/src/include/miscadmin.h    2008-06-28 08:27:03.546875000 +0000
@@ -78,7 +78,7 @@
 /* in tcop/postgres.c */
 extern void ProcessInterrupts(void);

-#ifndef WIN32
+#if !defined(WIN32) || defined(__CYGWIN__)

 #define CHECK_FOR_INTERRUPTS() \
 do { \
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/include/port/cygwin.hsrc/postgresql-8.3.3/src/include/port/cygwin.h 
--- origsrc/postgresql-8.3.3/src/include/port/cygwin.h    2007-07-25 12:22:53.000000000 +0000
+++ src/postgresql-8.3.3/src/include/port/cygwin.h    2008-06-28 08:27:03.546875000 +0000
@@ -19,3 +19,10 @@
 #define PGDLLIMPORT __declspec (dllimport)

 #endif
+
+/*
+ * Always build with SSPI support. Keep it as a #define in case
+ * we want a switch to disable it sometime in the future.
+ */
+#define ENABLE_SSPI 1
+
diff -urN -x CYGWIN-PATCHES -x 'aclocal.m4*' -x autom4te.cache -x config.cache -x config.log -x config.status -x
config.h-x config.h.in -x ABOUT-NLS -x Makefile.in.in -x Makevars.template -x '*SlackBuild*' -x '*.egg-info' -x
'*.class'-x '*.pyc' -x '*.mo' -x '*.gmo' -x '*.orig' -x '*.rej' -x '*.spec' -x '*.temp' -x 'README~' -x 'pathmax.c~' -x
'postgresql-8.2.0-1.cygport~'-x 'postgresql-8.2.3-1.cygport~' -x 'postgresql-8.2.6-1.cygport~' -x
'postgresql-8.2.9-1.cygport~'-x 'postgresql-8.3.0-1.cygport~' -x 'postgresql-8.3.3-1.cygport~' -x
'postgresql7.4-7.4.13-1.cygport~'-x 'postgresql7.4-java.hint~' -x '*.stackdump' -x COPYING -x INSTALL -x compile -x
config-ml.in-x config.guess -x config.sub -x depcomp -x elisp-comp -x install-sh -x libtool.m4 -x ltoptions.m4 -x
ltsugar.m4-x ltversion.m4 -x 'lt~obsolete.m4' -x ltmain.sh -x mdate-sh -x missing -x mkinstalldirs -x py-compile -x
symlink-tree-x texinfo.tex -x ylwrap -x config.rpath -x configure -x omf.make -x xmldocs.make -x gnome-doc-utils.make
-xgnome-doc-utils.m4 -x intltool.m4 -x intltool-extract -x intltool-extract.in -x intltool-merge -x intltool-merge.in
-xintltool-update -x intltool-update.in -x TAGS -x Makefile.shlib -x libpq.rc
origsrc/postgresql-8.3.3/src/interfaces/libpq/libpq.rc.insrc/postgresql-8.3.3/src/interfaces/libpq/libpq.rc.in 
--- origsrc/postgresql-8.3.3/src/interfaces/libpq/libpq.rc.in    2008-06-08 22:14:09.000000000 +0000
+++ src/postgresql-8.3.3/src/interfaces/libpq/libpq.rc.in    2008-06-28 08:27:03.546875000 +0000
@@ -19,7 +19,7 @@
             VALUE "InternalName", "libpq\0"
             VALUE "LegalCopyright", "Copyright (C) 2008\0"
             VALUE "LegalTrademarks", "\0"
-            VALUE "OriginalFilename", "libpq.dll\0"
+            VALUE "OriginalFilename", "cygpq.dll\0"
             VALUE "ProductName", "PostgreSQL\0"
             VALUE "ProductVersion", "8.3.3\0"
         END