Auto-commit of generated files.

1 files changed, 105 insertions, 1 deletions

diff --git a/autogen/configure b/autogen/configure
index 11e046c551b..f08dd5503a2 100755
--- a/autogen/configure
+++ b/autogen/configure
@@ -909,6 +909,7 @@ REPLACE_REALLOC
 REPLACE_RANDOM_R
 REPLACE_PUTENV
 REPLACE_PTSNAME_R
+REPLACE_PTSNAME
 REPLACE_MKSTEMP
 REPLACE_MBTOWC
 REPLACE_MALLOC
@@ -7295,8 +7296,41 @@ fi
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
     fi
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
+$as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
+    if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+      gl_save_CFLAGS="$CFLAGS"
+      CFLAGS="$CFLAGS -Werror -Wuninitialized"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  gl_cv_cc_uninitialized_supported=yes
+else
+  gl_cv_cc_uninitialized_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+      CFLAGS="$gl_save_CFLAGS"
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
+$as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
+
   fi
 
+  # List all gcc warning categories.
   gl_manywarn_set=
   for gl_manywarn_item in \
     -W \
@@ -7415,11 +7449,15 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
   done
 
-  # Disable the missing-field-initializers warning if needed
+  # Disable specific options as needed.
   if test "$gl_cv_cc_nomfi_needed" = yes; then
     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
   fi
 
+  if test "$gl_cv_cc_uninitialized_supported" = no; then
+    gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
+  fi
+
   ws=$gl_manywarn_set
 
 
@@ -16842,6 +16880,7 @@ _ACEOF
   REPLACE_MALLOC=0;
   REPLACE_MBTOWC=0;
   REPLACE_MKSTEMP=0;
+  REPLACE_PTSNAME=0;
   REPLACE_PTSNAME_R=0;
   REPLACE_PUTENV=0;
   REPLACE_RANDOM_R=0;
@@ -21625,6 +21664,69 @@ rm -f core conftest.err conftest.$ac_objext \
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
 $as_echo "$gl_cv_sig_pselect" >&6; }
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
+$as_echo_n "checking whether pselect detects invalid fds... " >&6; }
+if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+        if test "$cross_compiling" = yes; then :
+
+           case "$host_os" in
+                    # Guess yes on glibc systems.
+            *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
+                    # If we don't know, assume the worst.
+            *)      gl_cv_func_pselect_detects_ebadf="guessing no" ;;
+           esac
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#if HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#include <unistd.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+  fd_set set;
+  dup2(0, 16);
+  FD_ZERO(&set);
+  FD_SET(16, &set);
+  close(16);
+  struct timespec timeout;
+  timeout.tv_sec = 0;
+  timeout.tv_nsec = 5000;
+  return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  gl_cv_func_pselect_detects_ebadf=yes
+else
+  gl_cv_func_pselect_detects_ebadf=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
+$as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
+    case $gl_cv_func_pselect_detects_ebadf in
+      *yes) ;;
+      *) REPLACE_PSELECT=1 ;;
+    esac
   fi
 
   if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
@@ -23438,6 +23540,8 @@ done
 
 
 
+
+
      if test $gl_cv_have_include_next = yes; then
        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
      else