build: remove -Wstrict-aliasing as strict-aliasing is disabled

Note that -Wstrict-aliasing is also include in -Wall.

diff --git a/configure.ac b/configure.ac
index 811ab9ee875b6c71dd57b122895367c27edb3904..7caa85a4f8dc6d6a0e9caa2ebe3effe4ad5e1f5c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -842,7 +842,6 @@ if test x$enable_gcc_warnings != xno && test "$GCC" = "yes"; then
   AX_CHECK_COMPILE_FLAG([-Woverride-init],[CFLAGS="$CFLAGS -Woverride-init"],[],[-Werror])
   AX_CHECK_COMPILE_FLAG([-Wpointer-arith],[CFLAGS="$CFLAGS -Wpointer-arith"],[],[-Werror])
   AX_CHECK_COMPILE_FLAG([-Wredundant-decls],[CFLAGS="$CFLAGS -Wredundant-decls"],[],[-Werror])
-  AX_CHECK_COMPILE_FLAG([-Wstrict-aliasing],[CFLAGS="$CFLAGS -Wstrict-aliasing"],[],[-Werror])
   AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes],[CFLAGS="$CFLAGS -Wstrict-prototypes"],[],[-Werror])
   AX_CHECK_COMPILE_FLAG([-Wundef],[CFLAGS="$CFLAGS -Wundef"],[],[-Werror])
   AX_CHECK_COMPILE_FLAG([-Wwrite-strings],[CFLAGS="$CFLAGS -Wwrite-strings"],[],[-Werror])