libport: Move the sigsetjmp replacement to exception.h to make it available for Winelib too.

configure

@@ -14450,69 +14450,6 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for sigsetjmp" >&5
-echo $ECHO_N "checking for sigsetjmp... $ECHO_C" >&6; }
-if test "${ac_cv_c_sigsetjmp+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <setjmp.h>
-int
-main ()
-{
-sigjmp_buf buf;
-    sigsetjmp( buf, 1 );
-    siglongjmp( buf, 1 );
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_c_sigsetjmp="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_sigsetjmp="no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_sigsetjmp" >&5
-echo "${ECHO_T}$ac_cv_c_sigsetjmp" >&6; }
-if test "$ac_cv_c_sigsetjmp" = "yes"
-then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
-fi
-
 { echo "$as_me:$LINENO: checking for pthread_rwlock_t" >&5
 echo $ECHO_N "checking for pthread_rwlock_t... $ECHO_C" >&6; }
 if test "${ac_cv_type_pthread_rwlock_t+set}" = set; then

configure.ac

@@ -1049,17 +1049,6 @@ then
     AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
 fi
 
-dnl **** Check for sigsetjmp ****
-AC_CACHE_CHECK([for sigsetjmp], ac_cv_c_sigsetjmp,
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]], [[sigjmp_buf buf;
-    sigsetjmp( buf, 1 );
-    siglongjmp( buf, 1 );]])],[ac_cv_c_sigsetjmp="yes"],[ac_cv_c_sigsetjmp="no"])
- )
-if test "$ac_cv_c_sigsetjmp" = "yes"
-then
-    AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have the sigsetjmp (and siglongjmp) function])
-fi
-
 dnl **** Check for pthread_rwlock_t ****
 AC_CHECK_TYPES([pthread_rwlock_t, pthread_rwlockattr_t],,,[#define _GNU_SOURCE
 #include <pthread.h>])

include/config.h.in

@@ -615,9 +615,6 @@
 /* Define to 1 if you have the `sigprocmask' function. */
 #undef HAVE_SIGPROCMASK
 
-/* Define to 1 if you have the sigsetjmp (and siglongjmp) function */
-#undef HAVE_SIGSETJMP
-
 /* Define to 1 if the system has the type `sigset_t'. */
 #undef HAVE_SIGSET_T
 

include/wine/exception.h

@@ -82,6 +82,12 @@
 #define __attribute__(x) /* nothing */
 #endif
 
+#if defined(__MINGW32__) || defined(__CYGWIN__)
+#define sigjmp_buf jmp_buf
+#define sigsetjmp(buf,sigs) setjmp(buf)
+#define siglongjmp(buf,val) longjmp(buf,val)
+#endif
+
 #define __TRY \
     do { __WINE_FRAME __f; \
          int __first = 1; \

include/wine/port.h

@@ -323,13 +323,6 @@ ssize_t pwrite( int fd, const void *buf, size_t count, off_t offset );
 int readlink( const char *path, char *buf, size_t size );
 #endif /* HAVE_READLINK */
 
-#ifndef HAVE_SIGSETJMP
-# include <setjmp.h>
-typedef jmp_buf sigjmp_buf;
-int sigsetjmp( sigjmp_buf buf, int savesigs );
-void siglongjmp( sigjmp_buf buf, int val );
-#endif /* HAVE_SIGSETJMP */
-
 #ifndef HAVE_STATVFS
 int statvfs( const char *path, struct statvfs *buf );
 #endif

libs/port/Makefile.in

@@ -23,7 +23,6 @@ C_SRCS = \
 	pread.c \
 	pwrite.c \
 	readlink.c \
-	sigsetjmp.c \
 	spawn.c \
 	statvfs.c \
 	strcasecmp.c \

libs/port/sigsetjmp.c

-/*
- * sigsetjmp/siglongjmp functions
- *
- * Copyright 2003 Alexandre Julliard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include "config.h"
-#include "wine/port.h"
-
-#ifndef HAVE_SIGSETJMP
-
-int sigsetjmp( sigjmp_buf buf, int savesigs )
-{
-    return setjmp( buf );
-}
-
-void siglongjmp( sigjmp_buf buf, int val )
-{
-    longjmp( buf, val );
-}
-
-#endif  /* HAVE_SIGSETJMP */