X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=configure.ac;h=e2d5c6af5f646870fd4263678095093dfab85d88;hp=d40d930dbe0a408181ff6043c8dcde7f92d1e80f;hb=ca8d9c109d76e8c024f21edd10474e0e5d29b892;hpb=938f2a103ef4988bbd9cd4dc7865078ef03306a1

diff --git a/configure.ac b/configure.ac
index d40d930..e2d5c6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -444,6 +444,7 @@ AC_SUBST(TCL_SHLIB_LD)
 AC_SUBST(TCL_SHLIB_SUFFIX)
 AC_SUBST(TCL_PACKAGE_PATH)
 AC_SUBST(TCL_LD_SEARCH_FLAGS)
+AC_SUBST(TCL_STUB_LIB_SPEC)
 AC_SUBST(TCL_VERSION)
 AC_SUBST(TCL_PACKAGE_DIR)
 
@@ -469,7 +470,7 @@ if test -z "$RRDDOCDIR"; then
 dnl Does the compiler like -Wall and -pedantic?
 if test "$GCC" = "yes"; then
   oCFLAGS=$CFLAGS
-  CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
+  CFLAGS="$CFLAGS -fno-strict-aliasing -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
   AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt,
                 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[rd_cv_gcc_opt=yes],[rd_cv_gcc_opt=no ])
                ]