The clang compiler supports a useful compiler option -Weverything. As this option triggers warnings in glib header files, too, testing glib with -Werror will always fail. A size mismatch is also detected without -Werror, so simply remove it.
Signed-off-by: Stefan Weil <[email protected]> --- With this patch, it is possible to build QEMU using this configuration: ./configure' --cc=clang-3.7 --cxx=clang++-3.7 --extra-cflags="-Weverything -DHAVE_FSXATTR" --disable-werror (HAVE_FSXATTR avoids a fatal build error because of structure redefinition) configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index ab54f3c..abd0eff 100755 --- a/configure +++ b/configure @@ -2967,7 +2967,7 @@ int main(void) { } EOF -if ! compile_prog "-Werror $CFLAGS" "$LIBS" ; then +if ! compile_prog "$CFLAGS" "$LIBS" ; then error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ "You probably need to set PKG_CONFIG_LIBDIR"\ "to point to the right pkg-config files for your"\ -- 2.1.4
