diff options
Diffstat (limited to 'lib/ccan/wscript')
| -rw-r--r-- | lib/ccan/wscript | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/ccan/wscript b/lib/ccan/wscript index 0543a4de07..9daf091e5b 100644 --- a/lib/ccan/wscript +++ b/lib/ccan/wscript @@ -79,6 +79,9 @@ def configure(conf): Logs.error("Failed endian determination. The PDP-11 is back?") sys.exit(1) + conf.CHECK_CODE('return __builtin_choose_expr(1, 0, "garbage");', + link=True, + define='HAVE_BUILTIN_CHOOSE_EXPR') conf.CHECK_CODE('return __builtin_clz(1) == (sizeof(int)*8 - 1) ? 0 : 1;', link=True, define='HAVE_BUILTIN_CLZ') |