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Diffstat (limited to 'lib/ccan/libccan.m4')
| -rw-r--r-- | lib/ccan/libccan.m4 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ccan/libccan.m4 b/lib/ccan/libccan.m4 index 3b71d7b023..0d391ad961 100644 --- a/lib/ccan/libccan.m4 +++ b/lib/ccan/libccan.m4 @@ -21,6 +21,8 @@ AC_SUBST(CCAN_CFLAGS) # All the configuration checks. Regrettably, the __attribute__ checks will # give false positives on old GCCs, since they just cause warnings. But that's # fairly harmless. +AC_CHECK_HEADERS(err.h) + AC_CACHE_CHECK([whether we can compile with __attribute__((cold))], samba_cv_attribute_cold, [ |