roaringbitmap.so: Undefined symbol "bswap64"

[rihadik]

Hi, I got this on FreeBSD 14.2, any ideas?

postgres=# create extension roaringbitmap;
ERROR:  could not load library "/usr/local/lib/postgresql/roaringbitmap.so": /usr/local/lib/postgresql/roaringbitmap.so: Undefined symbol "bswap64"
postgres=# 

[rihadik]

AI helped me fix it.

diff --git a/roaring.h b/roaring.h
index 5aec917..04ec9c4 100644
--- a/roaring.h
+++ b/roaring.h
@@ -499,6 +499,7 @@ static inline int roaring_hamming(uint64_t x) {
 #if defined(__linux__)
 #define croaring_htobe64(x) bswap_64(x)
 #elif defined(__FreeBSD__)
+#include <sys/endian.h>
 #define croaring_htobe64(x) bswap64(x)
 #else
 #warning "Unknown platform, report as an error"