dwarf2cfi: Flush queued saves at the end of the prologue.

[gcc.git] / libgfortran / configure

diff --git a/libgfortran/configure b/libgfortran/configure
index 393650ad97e2455971ebfb51c50a8aece411a7ea..a716ff37fafa6379f3c20f12603d63f095c6208b 100755 (executable)
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -16458,7 +16458,7 @@ _ACEOF
 fi
 done
 
-for ac_func in clock_gettime strftime
+for ac_func in clock_gettime strftime readlink
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -16473,7 +16473,7 @@ done
 
 
 # Check for glibc backtrace functions
-for ac_func in backtrace backtrace_symbols
+for ac_func in backtrace backtrace_symbols_fd
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -25375,10 +25375,11 @@ $as_echo "#define HAVE_FEENABLEEXCEPT 1" >>confdefs.h
 fi
 
 
-# At least for glibc, clock_gettime is in librt.  But don't pull that
-# in if it still doesn't give us the function we want.
-# This test is copied from libgomp, and modified to not link in -lrt
-# as libgfortran calls clock_gettime via a weak reference.
+# At least for glibc and Tru64, clock_gettime is in librt.  But don't
+# pull that in if it still doesn't give us the function we want.  This
+# test is copied from libgomp, and modified to not link in -lrt as
+# libgfortran calls clock_gettime via a weak reference if it's found
+# in librt.
 if test $ac_cv_func_clock_gettime = no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
 $as_echo_n "checking for clock_gettime in -lrt... " >&6; }
@@ -25421,7 +25422,7 @@ fi
 $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
 if test "x$ac_cv_lib_rt_clock_gettime" = x""yes; then :
 
-$as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+$as_echo "#define HAVE_CLOCK_GETTIME_LIBRT 1" >>confdefs.h
 
 fi
 
@@ -25761,7 +25762,7 @@ $as_echo "#define SUPPORTS_WEAK 1" >>confdefs.h
 
   fi
   case "$host" in
-    *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* )
+    *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* | alpha*-dec-osf* )
 
 $as_echo "#define GTHREAD_USE_WEAK 0" >>confdefs.h