Avoid stray [] in ia64 assembler test.

Noted in <https://gcc.gnu.org/ml/gcc-patches/2018-11/msg00034.html>.
Fix by adding extra newline in test input is analogous to many such
newlines added in cases where argument to a newly added AC_LANG_SOURCE
had a preprocessor directive on its last line.

	* configure.ac (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Add newline
	at end of assembler input text.
	* configure: Regenerate.

From-SVN: r265724

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7b0950c9db954694faf876bb4713ceb591603247..003979b4ef13b0d43ae46edd3a6b89be9ab280ea 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-11-01  Joseph Myers  <joseph@codesourcery.com>
+
+       * configure.ac (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Add newline
+       at end of assembler input text.
+       * configure: Regenerate.
+
 2018-11-01  Jakub Jelinek  <jakub@redhat.com>
 
        PR tree-optimization/87826

diff --git a/gcc/configure b/gcc/configure
index 577856f02eccf8aac46b2b870318737a7498ee38..7201e0b3fc224df936a64727d6f83f11291f8319 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -26646,7 +26646,8 @@ fi
     $as_echo ' .text
        addl r15 = @ltoffx(x#), gp
        ;;
-       ld8.mov r16 = [r15], x#'[] > conftest.s
+       ld8.mov r16 = [r15], x#
+' > conftest.s
     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5

diff --git a/gcc/configure.ac b/gcc/configure.ac
index aa01d734d715097558c61bfbef182fae648aae3d..a323e0c393af6b8e36dbbe2fe9599d5f446fa9d6 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -4550,7 +4550,8 @@ gd:
 [      .text
        addl r15 = @ltoffx(x#), gp
        ;;
-       ld8.mov r16 = [[r15]], x#],,
+       ld8.mov r16 = [[r15]], x#
+],,
     [AC_DEFINE(HAVE_AS_LTOFFX_LDXMOV_RELOCS, 1,
          [Define if your assembler supports ltoffx and ldxmov relocations.])])