postgres.git / summary / log / commit / refs

commit    8fab4b34801331f1c59352cb0a248be436b60aef
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Mon Jul 17 20:54:54 2023 +0000
First released in: 17.0, 16.0

    Include <limits.h> in fe-auth.c, to get CHAR_BIT reliably.
    
    fe-auth.c references CHAR_BIT since commit 3a465cc67, but it
    did not #include <limits.h>, which per POSIX is where that
    symbol is defined.  This escaped notice so far because
    (a) on most platforms, <sys/param.h> pulls in <limits.h>,
    (b) even if yours doesn't, OpenSSL pulls it in, so compiling
    with --with-openssl masks the omission.
    
    Per bug #18026 from Marcel Hofstetter.  Back-patch to v16.
    
    Discussion: https://postgr.es/m/18026-d5bb69f79cd16203@postgresql.org


 src/interfaces/libpq/fe-auth.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index 3ed8c6c89ba..887ca5e9e1b 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -27,6 +27,7 @@
 #else
 #include <unistd.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <sys/param.h>			/* for MAXHOSTNAMELEN on most */
 #include <sys/socket.h>
 #ifdef HAVE_SYS_UCRED_H


[parent: 884eee5bfb5a]