Avoid using MAXPATHLEN and MAXHOSTLEN on the Hurd. Taken from https://salsa.debian.org/debian/krb5/-/blob/master/debian/patches/debian-local/0001-Debian-HURD-compatibility.patch From: Sam Hartman Date: Mon, 26 Dec 2011 18:05:13 -0500 Subject: Debian: HURD compatibility HURD has no MAXPATHLEN or MAXHOSTLEN. Patch-Category: debian-local --- src/clients/ksu/ksu.h | 4 ++++ src/include/k5-int.h | 3 +++ src/kadmin/ktutil/ktutil_funcs.c | 4 ++++ src/kprop/kprop_util.c | 4 ++++ src/lib/gssapi/spnego/spnego_mech.c | 3 +++ src/lib/krb5/os/sn2princ.c | 4 ++++ src/plugins/kdb/db2/libdb2/include/db-int.h | 4 ++++ src/tests/resolve/resolve.c | 4 ++++ 8 files changed, 30 insertions(+) $ diff -u krb5-1.18/src/util/ss/help.c.orig krb5-1.18/src/util/ss/help.c --- krb5-1.18/src/util/ss/help.c.orig 2020-03-07 23:25:52.712418587 +0100 +++ krb5-1.18/src/util/ss/help.c 2020-03-07 23:26:25.764941122 +0100 @@ -6,6 +6,9 @@ */ #include +#ifndef MAXPATHLEN +# define MAXPATHLEN 4096 +#endif #include #include #include $ diff -u krb5-1.18/src/lib/krb5/os/hostrealm.c.orig krb5-1.18/src/lib/krb5/os/hostrealm.c --- krb5-1.18/src/lib/krb5/os/hostrealm.c.orig 2020-03-07 23:33:19.931420994 +0100 +++ krb5-1.18/src/lib/krb5/os/hostrealm.c 2020-03-07 23:33:58.628026424 +0100 @@ -42,6 +42,10 @@ #endif #endif +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 256 +#endif + struct hostrealm_module_handle { struct krb5_hostrealm_vtable_st vt; krb5_hostrealm_moddata data; diff --git a/src/clients/ksu/ksu.h b/src/clients/ksu/ksu.h index 3bf0bd4..f680b33 100644 --- a/src/clients/ksu/ksu.h +++ b/src/clients/ksu/ksu.h @@ -56,6 +56,10 @@ #define MAX_CMD 2048 /* this is temp, should use realloc instead, as done in most of the code */ +#ifndef MAXPATHLEN +# define MAXPATHLEN 4096 +#endif + extern int optind; extern char * optarg; diff --git a/src/include/k5-int.h b/src/include/k5-int.h index 6522422..e4f1678 100644 --- a/src/include/k5-int.h +++ b/src/include/k5-int.h @@ -589,6 +589,9 @@ extern char *strdup (const char *); #ifdef HAVE_SYS_PARAM_H #include /* MAXPATHLEN */ #endif +#ifndef MAXPATHLEN +# define MAXPATHLEN 4096 +#endif #ifdef HAVE_SYS_FILE_H #include /* prototypes for file-related diff --git a/src/kadmin/ktutil/ktutil_funcs.c b/src/kadmin/ktutil/ktutil_funcs.c index 6d119a2..fb7fa22 100644 --- a/src/kadmin/ktutil/ktutil_funcs.c +++ b/src/kadmin/ktutil/ktutil_funcs.c @@ -34,6 +34,10 @@ #include #include +#ifndef MAXPATHLEN +# define MAXPATHLEN 4096 +#endif + /* * Free a kt_list */ diff --git a/src/kprop/kprop_util.c b/src/kprop/kprop_util.c index c32d174..d72ab18 100644 --- a/src/kprop/kprop_util.c +++ b/src/kprop/kprop_util.c @@ -32,6 +32,10 @@ #include #include +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 256 +#endif + /* * Convert an IPv4 or IPv6 socket address to a newly allocated krb5_address. * There is similar code elsewhere in the tree, so this should possibly become diff --git a/src/lib/gssapi/spnego/spnego_mech.c b/src/lib/gssapi/spnego/spnego_mech.c index 9d6027c..585d8a6 100644 --- a/src/lib/gssapi/spnego/spnego_mech.c +++ b/src/lib/gssapi/spnego/spnego_mech.c @@ -65,6 +65,9 @@ #include "gssapiP_spnego.h" #include +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 256 +#endif #undef g_token_size #undef g_verify_token_header diff --git a/src/lib/krb5/os/sn2princ.c b/src/lib/krb5/os/sn2princ.c index 5932fd9..187daa8 100644 --- a/src/lib/krb5/os/sn2princ.c +++ b/src/lib/krb5/os/sn2princ.c @@ -126,6 +126,10 @@ find_trailer(const char *hostname) return p; } +#ifndef MAXHOSTNAMELEN +# define MAXHOSTNAMELEN 256 +#endif + krb5_error_code KRB5_CALLCONV krb5_sname_to_principal(krb5_context context, const char *hostname, const char *sname, krb5_int32 type, diff --git a/src/plugins/kdb/db2/libdb2/include/db-int.h b/src/plugins/kdb/db2/libdb2/include/db-int.h index 7e981d4..d83b3b6 100644 --- a/src/plugins/kdb/db2/libdb2/include/db-int.h +++ b/src/plugins/kdb/db2/libdb2/include/db-int.h @@ -280,4 +280,8 @@ void __dbpanic __P((DB *dbp)); #ifndef O_BINARY #define O_BINARY 0 /* Needed for Win32 compiles */ #endif + +#ifndef MAXPATHLEN +# define MAXPATHLEN 4096 +#endif #endif /* _DB_INT_H_ */ td>2015-01-14check-available-binaries: Use 'with-store'....Ludovic Courtès 2015-01-14build: Use the canonical list of supported systems in 'assert-*'....Ludovic Courtès 2014-03-25check-available-binaries: Make sure substitutes are enabled....Ludovic Courtès 2013-09-23build: check-available-binaries: Adjust to derivation API change....Ludovic Courtès 2013-07-17build: Check the availability of i686-linux binaries....Ludovic Courtès 2013-07-15build: Check for the availability of binaries upon "distcheck"....Ludovic Courtès