configure.ac (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): New.

[thirdparty/gcc.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index d1996bb7b4bd10268de68e886a6ff18875f9db41..3625898cc9e86382f8e8f596c3385d05f9fd1d87 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -20876,6 +20876,47 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+echo "$as_me:$LINENO: checking assembler for cfi personality directive" >&5
+echo $ECHO_N "checking assembler for cfi personality directive... $ECHO_C" >&6
+if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  gcc_cv_as_cfi_personality_directive=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+  then gcc_cv_as_cfi_personality_directive=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '     .text
+       .cfi_startproc,
+       .cfi_personality 0, symbol
+       .cfi_endproc' > conftest.s
+    if { ac_try='$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 $ac_status); }; }
+    then
+       gcc_cv_as_cfi_personality_directive=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_cfi_personality_directive" >&5
+echo "${ECHO_T}$gcc_cv_as_cfi_personality_directive" >&6
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
+    then echo 1; else echo 0; fi`
+_ACEOF
+
+
 # GAS versions up to and including 2.11.0 may mis-optimize
 # .eh_frame data.
 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
@@ -22799,7 +22840,7 @@ esac
 case "$target" in
   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
-  | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-* | score*-*-* \
+  | xstormy16*-*-* | cris-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
   | spu-*-* | fido*-*-*)
     insn="nop"
     ;;