Add ChangeLog forgotten during my previous commit.

[pf3gnuchains/gcc-fork.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index fd03ec5..8713f15 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -13453,11 +13453,11 @@ static const struct {
 } configure_default_options[] = $configure_default_options;
 EOF
 
-gcc_BASEVER=$(cat $srcdir/BASE-VER)
-gcc_DEVPHASE=$(cat $srcdir/DEV-PHASE)
-gcc_DATESTAMP=$(cat $srcdir/DATESTAMP)
+gcc_BASEVER=`cat $srcdir/BASE-VER`
+gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
+gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
 if test -f $srcdir/REVISION ; then
-       gcc_REVISION=$(cat $srcdir/REVISION)
+       gcc_REVISION=`cat $srcdir/REVISION`
 else
         gcc_REVISION=""
 fi
@@ -21823,6 +21823,45 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+echo "$as_me:$LINENO: checking assembler for line table discriminator support" >&5
+echo $ECHO_N "checking assembler for line table discriminator support... $ECHO_C" >&6
+if test "${gcc_cv_as_discriminator+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  gcc_cv_as_discriminator=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
+  then gcc_cv_as_discriminator=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '     .text
+       .file 1 "conf.c"
+       .loc 1 1 0 discriminator 1' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }
+    then
+       gcc_cv_as_discriminator=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_discriminator" >&5
+echo "${ECHO_T}$gcc_cv_as_discriminator" >&6
+if test $gcc_cv_as_discriminator = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GAS_DISCRIMINATOR 1
+_ACEOF
+
+fi
+
 # Thread-local storage - the check is heavily parameterized.
 conftest_s=
 tls_first_major=
@@ -21984,6 +22023,22 @@ x:
        tls_first_minor=16
        tls_as_opt='-32 --fatal-warnings'
        ;;
+  m68k-*-*)
+    conftest_s='
+       .section .tdata,"awT",@progbits
+x:
+       .word 2
+       .text
+foo:
+       move.l x@TLSGD(%a5),%a0
+       move.l x@TLSLDM(%a5),%a0
+       move.l x@TLSLDO(%a5),%a0
+       move.l x@TLSIE(%a5),%a0
+       move.l x@TLSLE(%a5),%a0'
+       tls_first_major=2
+       tls_first_minor=19
+       tls_as_opt='--fatal-warnings'
+       ;;
   powerpc-*-*)
     conftest_s='
        .section ".tdata","awT",@progbits
@@ -22615,6 +22670,44 @@ fi
   i[34567]86-*-* | x86_64-*-*)
     case $target_os in
       cygwin* | pe | mingw32*)
+       # Recent binutils allows the three-operand form of ".comm" on PE.  This
+       # definition is used unconditionally to initialise the default state of
+       # the target option variable that governs usage of the feature.
+       echo "$as_me:$LINENO: checking assembler for .comm with alignment" >&5
+echo $ECHO_N "checking assembler for .comm with alignment... $ECHO_C" >&6
+if test "${gcc_cv_as_comm_has_align+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  gcc_cv_as_comm_has_align=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
+  then gcc_cv_as_comm_has_align=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '.comm foo,1,32' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }
+    then
+       gcc_cv_as_comm_has_align=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_comm_has_align" >&5
+echo "${ECHO_T}$gcc_cv_as_comm_has_align" >&6
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
+_ACEOF
+
        # Used for DWARF 2 in PE
        echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
@@ -24786,6 +24879,14 @@ fi
 
 
 
+case "${GMPLIBS}" in
+  *-lmpc*)
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_mpc 1
+_ACEOF
+ ;;
+esac
+