m4: Remove pthread from tests

diff --git a/m4/cc_fortify.m4 b/m4/cc_fortify.m4
index 070c75705f91dbdce134ff4bd2d12115ed8ed0cd..aefa9c521b3c4fc8b5f3c0d4487ed5209271981c 100644 (file)
--- a/m4/cc_fortify.m4
+++ b/m4/cc_fortify.m4
@@ -11,10 +11,7 @@ AC_DEFUN([AC_CC_D_FORTIFY_SOURCE],[
             CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
             ],
             [],
-            [AC_LANG_PROGRAM([[
-  #include <pthread.h>
-  __thread unsigned int t_id;
-              ]], [[t_id = 1;]])]
+            [AC_LANG_PROGRAM()]
           )
       esac
     fi

diff --git a/m4/cc_pie.m4 b/m4/cc_pie.m4
index d0be5e7ab2e40321ddcdf686c4a4f65cd8071094..5ea018db2f2d4f1bf05a0c5531432a16e4bc8a80 100644 (file)
--- a/m4/cc_pie.m4
+++ b/m4/cc_pie.m4
@@ -39,16 +39,10 @@ AC_DEFUN([AC_CC_PIE],[
                 PIE_CFLAGS="-fPIE -DPIE"
                 PIE_LDFLAGS="-Wl,-pie"
                 ], [AC_MSG_RESULT([not supported])],
-                [AC_LANG_PROGRAM([[
-  #include <pthread.h>
-  __thread unsigned int t_id;
-                  ]], [[t_id = 1;]])]
+                [AC_LANG_PROGRAM()]
               )
             ],
-            [AC_LANG_PROGRAM([[
-  #include <pthread.h>
-  __thread unsigned int t_id;
-              ]], [[t_id = 1;]])]
+            [AC_LANG_PROGRAM()]
           )
       esac
       CFLAGS=$OLD_CFLAGS

diff --git a/m4/cc_stack_protector.m4 b/m4/cc_stack_protector.m4
index f619909c6d934984381b1776e318fecec33e9482..fc7f95740884f178408ca185663b227c351c080f 100644 (file)
--- a/m4/cc_stack_protector.m4
+++ b/m4/cc_stack_protector.m4
@@ -13,15 +13,9 @@ AC_DEFUN([AC_CC_F_STACK_PROTECTOR],[
             [
                gl_COMPILER_OPTION_IF([-fstack-protector], [
                  CFLAGS="$CFLAGS -fstack-protector"
-                 ], [], [AC_LANG_PROGRAM([[
-  #include <pthread.h>
-  __thread unsigned int t_id;
-              ]], [[t_id = 1;]])])
+                 ], [], [AC_LANG_PROGRAM()])
             ],
-            [AC_LANG_PROGRAM([[
-  #include <pthread.h>
-  __thread unsigned int t_id;
-              ]], [[t_id = 1;]])]
+            [AC_LANG_PROGRAM()]
           )
       esac
     fi