configure.ac (GCC_AS_CFI_PSEUDO_OP): Use it instead of inline check.

        * configure.ac (GCC_AS_CFI_PSEUDO_OP): Use it instead of inline check.
        * configure, aclocal.m4: Rebuild.

From-SVN: r181266

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index a9d240a6128764fd1db4f4442ec13dc36ae7d136..2c34801a354e519cb6e4fd66d763808d038ab80c 100644 (file)
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-10  Richard Henderson  <rth@redhat.com>
+
+       * configure.ac (GCC_AS_CFI_PSEUDO_OP): Use it instead of inline check.
+       * configure, aclocal.m4: Rebuild.
+
 2011-09-04  Iain Sandoe  <iains@gcc.gnu.org>
 
        PR libffi/49594

diff --git a/libffi/aclocal.m4 b/libffi/aclocal.m4
index f7ef2f8e2867b00f5dac974eb423bbede0c35fe4..9d6a6694fd245815ea6c74037f81d5e47ac74739 100644 (file)
--- a/libffi/aclocal.m4
+++ b/libffi/aclocal.m4
@@ -1025,6 +1025,7 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([../config/asmcfi.m4])
 m4_include([../config/depstand.m4])
 m4_include([../config/lead-dot.m4])
 m4_include([../config/multi.m4])

diff --git a/libffi/configure b/libffi/configure
index 64787470333ba55428d4cfce6c608c8f92976cdd..57ccc55f4adbdd704cf2f75169af3dc2d0e604b4 100755 (executable)
--- a/libffi/configure
+++ b/libffi/configure
@@ -12282,11 +12282,11 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .cfi pseudo-op support" >&5
 $as_echo_n "checking assembler .cfi pseudo-op support... " >&6; }
-if test "${libffi_cv_as_cfi_pseudo_op+set}" = set; then :
+if test "${gcc_cv_as_cfi_pseudo_op+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 
-    libffi_cv_as_cfi_pseudo_op=unknown
+    gcc_cv_as_cfi_pseudo_op=unknown
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 asm (".cfi_startproc\n\t.cfi_endproc");
@@ -12299,20 +12299,21 @@ main ()
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  libffi_cv_as_cfi_pseudo_op=yes
+  gcc_cv_as_cfi_pseudo_op=yes
 else
-  libffi_cv_as_cfi_pseudo_op=no
+  gcc_cv_as_cfi_pseudo_op=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_cfi_pseudo_op" >&5
-$as_echo "$libffi_cv_as_cfi_pseudo_op" >&6; }
-if test "x$libffi_cv_as_cfi_pseudo_op" = xyes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_pseudo_op" >&5
+$as_echo "$gcc_cv_as_cfi_pseudo_op" >&6; }
+ if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then
 
 $as_echo "#define HAVE_AS_CFI_PSEUDO_OP 1" >>confdefs.h
 
-fi
+ fi
+
 
 if test x$TARGET = xSPARC; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker support unaligned pc related relocs" >&5

diff --git a/libffi/configure.ac b/libffi/configure.ac
index d16155a40fb839f8a6e23a27e7a098f7e101d153..2c673354ff274f30290237fba87bee6731151138 100644 (file)
--- a/libffi/configure.ac
+++ b/libffi/configure.ac
@@ -228,17 +228,7 @@ AC_SUBST(HAVE_LONG_DOUBLE)
 
 AC_C_BIGENDIAN
 
-AC_CACHE_CHECK([assembler .cfi pseudo-op support],
-    libffi_cv_as_cfi_pseudo_op, [
-    libffi_cv_as_cfi_pseudo_op=unknown
-    AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],,
-                  [libffi_cv_as_cfi_pseudo_op=yes],
-                  [libffi_cv_as_cfi_pseudo_op=no])
-])
-if test "x$libffi_cv_as_cfi_pseudo_op" = xyes; then
-    AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
-             [Define if your assembler supports .cfi_* directives.])
-fi
+GCC_AS_CFI_PSEUDO_OP
 
 if test x$TARGET = xSPARC; then
     AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],