[systemd-commits] stable Branch 'v208-stable' - m4/attributes.m4

[Zbigniew Jędrzejewski-Szmek]

 m4/attributes.m4 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit e03c0dd482dc2e19bc7ea4f4d0a7d796c1131563
Author: Zbigniew Jędrzejewski-Szmek <zbyszek at in.waw.pl>
Date:   Sat Aug 2 23:50:22 2014 -0400

    build-sys: fix conftest.c to work on arm
    
    All tests for compiler support were failing with:
    
    /usr/bin/ld: /tmp/ccwnVc2A.o: relocation R_ARM_MOVW_ABS_NC against `a' can not be used when making a shared object; recompile with -fPIC
    
    (cherry picked from commit 0943f4b7b22fb676fcd9ede50f8133bf6d4a270b)
    (cherry picked from commit 5f6262c1129e4909e72382bba41fdde036f27eee)

diff --git a/m4/attributes.m4 b/m4/attributes.m4
index aa53ef2..7bd5ad8 100644
--- a/m4/attributes.m4
+++ b/m4/attributes.m4
@@ -42,7 +42,7 @@ AC_DEFUN([CC_CHECK_FLAG_APPEND], [
                  AS_TR_SH([cc_cv_$2_$3]),
           [eval "AS_TR_SH([cc_save_$2])='${$2}'"
            eval "AS_TR_SH([$2])='-Werror $3'"
-           AC_LINK_IFELSE([AC_LANG_SOURCE([int a = 0; int main(void) { return a; } ])],
+           AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) { return 0; } ])],
                           [eval "AS_TR_SH([cc_cv_$2_$3])='yes'"],
                           [eval "AS_TR_SH([cc_cv_$2_$3])='no'"])
            eval "AS_TR_SH([$2])='$cc_save_$2'"])