acinclude.m4: Also check for EIDRM and ETXTBSY.

2008-02-25  Jan Beulich  <jbeulich@novell.com>

	* acinclude.m4: Also check for EIDRM and ETXTBSY.
	* configure: Re-generate.
	* config/os/generic/error_constants.h (namespace posix_error):
	Also wrap uses of EIDRM and ETXTBSY in conditionals.
	* testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc:
	Likewise.

From-SVN: r132622

5 files changed, 171 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a1550cc..7333576 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2008-02-25  Jan Beulich  <jbeulich@novell.com>
+
+	* acinclude.m4: Also check for EIDRM and ETXTBSY.
+	* configure: Re-generate.
+	* config/os/generic/error_constants.h (namespace posix_error):
+	Also wrap uses of EIDRM and ETXTBSY in conditionals.
+	* testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc:
+	Likewise.
+
 2008-02-20  Jason Merrill  <jason@redhat.com>
 
 	* include/bits/c++config: Use 'inline namespace' instead of 
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index bd14d90..45c8ffd 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -1440,6 +1440,26 @@ AC_DEFUN([GLIBCXX_CHECK_SYSTEM_ERROR], [
   if test x"$ac_system_error_13" = x"yes"; then
     AC_DEFINE(HAVE_ENOTSUP, 1, [Define if ENOTSUP exists.])
   fi
+
+  AC_MSG_CHECKING([for EIDRM])
+  AC_CACHE_VAL(ac_system_error_14, [
+  AC_TRY_COMPILE([#include <errno.h>], [ int i = EIDRM; ],
+             [ac_system_error_14=yes], [ac_system_error_14=no])
+  ])
+  AC_MSG_RESULT($ac_system_error_14)
+  if test x"$ac_system_error_14" = x"yes"; then
+    AC_DEFINE(HAVE_EIDRM, 1, [Define if EIDRM exists.])
+  fi
+
+  AC_MSG_CHECKING([for ETXTBSY])
+  AC_CACHE_VAL(ac_system_error_15, [
+  AC_TRY_COMPILE([#include <errno.h>], [ int i = ETXTBSY; ],
+             [ac_system_error_15=yes], [ac_system_error_15=no])
+  ])
+  AC_MSG_RESULT($ac_system_error_15)
+  if test x"$ac_system_error_15" = x"yes"; then
+    AC_DEFINE(HAVE_ETXTBSY, 1, [Define if ETXTBSY exists.])
+  fi
 ])
 
 dnl
diff --git a/libstdc++-v3/config/os/generic/error_constants.h b/libstdc++-v3/config/os/generic/error_constants.h
index bec1fe4..644d111 100644
--- a/libstdc++-v3/config/os/generic/error_constants.h
+++ b/libstdc++-v3/config/os/generic/error_constants.h
@@ -72,7 +72,11 @@ namespace posix_error
       filename_too_long = 			ENAMETOOLONG,
       function_not_supported = 			ENOSYS,
       host_unreachable = 			EHOSTUNREACH,
+
+#ifdef _GLIBCXX_HAVE_EIDRM
       identifier_removed = 			EIDRM,
+#endif
+
       illegal_byte_sequence = 			EILSEQ,
       inappropriate_io_control_operation = 	ENOTTY,
       interrupted = 				EINTR,
@@ -156,7 +160,10 @@ namespace posix_error
       stream_timeout = 				ETIME,
 #endif
 
+#ifdef _GLIBCXX_HAVE_ETXTBSY
       text_file_busy = 				ETXTBSY,
+#endif
+
       timed_out = 				ETIMEDOUT,
       too_many_files_open_in_system = 		ENFILE,
       too_many_files_open = 			EMFILE,
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index e23e3df..b95feb4 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -17806,6 +17806,134 @@ _ACEOF
 
   fi
 
+  echo "$as_me:$LINENO: checking for EIDRM" >&5
+echo $ECHO_N "checking for EIDRM... $ECHO_C" >&6
+  if test "${ac_system_error_14+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 <errno.h>
+int
+main ()
+{
+ int i = EIDRM;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_system_error_14=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_system_error_14=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+  echo "$as_me:$LINENO: result: $ac_system_error_14" >&5
+echo "${ECHO_T}$ac_system_error_14" >&6
+  if test x"$ac_system_error_14" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_EIDRM 1
+_ACEOF
+
+  fi
+
+  echo "$as_me:$LINENO: checking for ETXTBSY" >&5
+echo $ECHO_N "checking for ETXTBSY... $ECHO_C" >&6
+  if test "${ac_system_error_15+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 <errno.h>
+int
+main ()
+{
+ int i = ETXTBSY;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_system_error_15=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_system_error_15=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+  echo "$as_me:$LINENO: result: $ac_system_error_15" >&5
+echo "${ECHO_T}$ac_system_error_15" >&6
+  if test x"$ac_system_error_15" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ETXTBSY 1
+_ACEOF
+
+  fi
+
 
 # No surprises, no surprises...
 
diff --git a/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc b/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc
index 31b6d4b..00a2457 100644
--- a/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc
@@ -57,7 +57,11 @@ namespace gnu
   using std::posix_error::filename_too_long;
   using std::posix_error::function_not_supported; 
   using std::posix_error::host_unreachable; 
+
+#ifdef _GLIBCXX_HAVE_EIDRM
   using std::posix_error::identifier_removed;
+#endif
+
   using std::posix_error::illegal_byte_sequence; 
   using std::posix_error::inappropriate_io_control_operation; 
   using std::posix_error::interrupted; 
@@ -139,7 +143,10 @@ namespace gnu
   using std::posix_error::stream_timeout; 
 #endif
 
+#ifdef _GLIBCXX_HAVE_ETXTBSY
   using std::posix_error::text_file_busy; 
+#endif
+
   using std::posix_error::timed_out; 
   using std::posix_error::too_many_files_open_in_system; 
   using std::posix_error::too_many_files_open;