Merged from trunk

	PR plugins/52872
	* configure.ac: Adding for exported symbols check
	and for rdynamic-check executable-extension.
	* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@204653 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bd0277f..edb6a77 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2013-11-10  Karlson2k  <k2k@narod.ru>
+           Kai Tietz  <ktietz@redhat.com>
+
+       Merged from trunk
+       PR plugins/52872
+       * configure.ac: Adding for exported symbols check
+       and for rdynamic-check executable-extension.
+       * configure: Regenerated.
+
 2013-11-07  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR target/59034

diff --git a/gcc/configure b/gcc/configure
index 91adc79..896e677 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -27309,8 +27309,8 @@ if test x"$enable_plugin" = x"yes"; then
 $as_echo_n "checking for exported symbols... " >&6; }
   if test "x$export_sym_check" != x; then
     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
-    ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
-    if $export_sym_check conftest | grep foobar > /dev/null; then
+    ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
+    if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
       : # No need to use a flag
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -27319,8 +27319,8 @@ $as_echo "yes" >&6; }
 $as_echo "yes" >&6; }
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
 $as_echo_n "checking for -rdynamic... " >&6; }
-      ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
-      if $export_sym_check conftest | grep foobar > /dev/null; then
+      ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
+      if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
         plugin_rdynamic=yes
         pluginlibs="-rdynamic"
       else

diff --git a/gcc/configure.ac b/gcc/configure.ac
index 1d41895..13cb1a7 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5153,15 +5153,15 @@ if test x"$enable_plugin" = x"yes"; then
   AC_MSG_CHECKING([for exported symbols])
   if test "x$export_sym_check" != x; then
     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
-    ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
-    if $export_sym_check conftest | grep foobar > /dev/null; then
+    ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
+    if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
       : # No need to use a flag
       AC_MSG_RESULT([yes])
     else
       AC_MSG_RESULT([yes])
       AC_MSG_CHECKING([for -rdynamic])
-      ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
-      if $export_sym_check conftest | grep foobar > /dev/null; then
+      ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
+      if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
         plugin_rdynamic=yes
         pluginlibs="-rdynamic"
       else