Up to 3.0.0beta3, "make torture" was working. Now with rc1 it gives this error:
(...)
+ make torture
Using FLAGS =  -O2 -march=i386  -Iinclude
-I/storage/andreas/svn/samba/BUILD/samba-3.0.0rc1/source/include
-I/storage/andreas/svn/samba/BUILD/samba-3.0.0rc1/source/ubiqx
-I/storage/andreas/svn/samba/BUILD/samba-3.0.0rc1/source/smbwrapper  -I.
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
-I/storage/andreas/svn/samba/BUILD/samba-3.0.0rc1/source    
      LIBS = -lcrypt -lresolv -lnsl -ldl
      LDSHFLAGS = -shared  -Wl,-rpath,/usr/lib
      LDFLAGS = -Wl,-rpath,/usr/lib
Compiling torture/torture.c
(...)
Compiling torture/denytest.c
Compiling torture/mangle_test.c
torture/mangle_test.c: In function `test_one':
torture/mangle_test.c:99: warning: assignment discards qualifiers from pointer
target type
Linking bin/smbtorture
passdb/secrets.o(.text+0x0): In function `secrets_init':
: multiple definition of `secrets_init'
passdb/secrets.o(.text+0x0): first defined here
passdb/secrets.o(.text+0xd8): In function `secrets_fetch':
: multiple definition of `secrets_fetch'
passdb/secrets.o(.text+0xd8): first defined here
passdb/secrets.o(.text+0x130): In function `secrets_store':
: multiple definition of `secrets_store'
passdb/secrets.o(.text+0x130): first defined here
passdb/secrets.o(.text+0x1a0): In function `secrets_delete':
: multiple definition of `secrets_delete'
passdb/secrets.o(.text+0x1a0): first defined here
passdb/secrets.o(.text+0x1ec): In function `secrets_store_domain_sid':
: multiple definition of `secrets_store_domain_sid'
passdb/secrets.o(.text+0x1ec): first defined here
passdb/secrets.o(.text+0x230): In function `secrets_fetch_domain_sid':
: multiple definition of `secrets_fetch_domain_sid'
passdb/secrets.o(.text+0x230): first defined here
passdb/secrets.o(.text+0x2bc): In function `secrets_store_domain_guid':
: multiple definition of `secrets_store_domain_guid'
passdb/secrets.o(.text+0x2bc): first defined here
passdb/secrets.o(.text+0x300): In function `secrets_fetch_domain_guid':
: multiple definition of `secrets_fetch_domain_guid'
passdb/secrets.o(.text+0x300): first defined here
passdb/secrets.o(.text+0x448): In function `trust_keystr':
: multiple definition of `trust_keystr'
passdb/secrets.o(.text+0x448): first defined here
passdb/secrets.o(.text+0x4b0): In function `secrets_lock_trust_account_password':
: multiple definition of `secrets_lock_trust_account_password'
passdb/secrets.o(.text+0x4b0): first defined here
passdb/secrets.o(.text+0x518): In function `get_default_sec_channel':
: multiple definition of `get_default_sec_channel'
passdb/secrets.o(.text+0x518): first defined here
passdb/secrets.o(.text+0x540): In function `secrets_fetch_trust_account_password':
: multiple definition of `secrets_fetch_trust_account_password'
passdb/secrets.o(.text+0x540): first defined here
passdb/secrets.o(.text+0xad0): In function `secrets_fetch_machine_password':
: multiple definition of `secrets_fetch_machine_password'
passdb/secrets.o(.text+0xad0): first defined here
passdb/secrets.o(.text+0x6f4): In function `secrets_fetch_trusted_domain_password':
: multiple definition of `secrets_fetch_trusted_domain_password'
passdb/secrets.o(.text+0x6f4): first defined here
passdb/secrets.o(.text+0x850): In function `secrets_store_trust_account_password':
: multiple definition of `secrets_store_trust_account_password'
passdb/secrets.o(.text+0x850): first defined here
passdb/secrets.o(.text+0x89c): In function `secrets_store_trusted_domain_password':
: multiple definition of `secrets_store_trusted_domain_password'
passdb/secrets.o(.text+0x89c): first defined here
passdb/secrets.o(.text+0x970): In function `secrets_store_machine_password':
: multiple definition of `secrets_store_machine_password'
passdb/secrets.o(.text+0x970): first defined here
passdb/secrets.o(.text+0xc34): In function `trust_password_delete':
: multiple definition of `trust_password_delete'
passdb/secrets.o(.text+0xc34): first defined here
passdb/secrets.o(.text+0xc50): In function `trusted_domain_password_delete':
: multiple definition of `trusted_domain_password_delete'
passdb/secrets.o(.text+0xc50): first defined here
passdb/secrets.o(.text+0xc6c): In function `reset_globals_after_fork':
: multiple definition of `reset_globals_after_fork'
passdb/secrets.o(.text+0xc6c): first defined here
passdb/secrets.o(.text+0xcc8): In function `secrets_store_ldap_pw':
: multiple definition of `secrets_store_ldap_pw'
passdb/secrets.o(.text+0xcc8): first defined here
passdb/secrets.o(.text+0xd8c): In function `secrets_get_trusted_domains':
: multiple definition of `secrets_get_trusted_domains'
passdb/secrets.o(.text+0xd8c): first defined here
passdb/secrets.o(.text+0x1340): In function `secrets_named_mutex':
: multiple definition of `secrets_named_mutex'
passdb/secrets.o(.text+0x1340): first defined here
passdb/secrets.o(.text+0x13cc): In function `secrets_named_mutex_release':
: multiple definition of `secrets_named_mutex_release'
passdb/secrets.o(.text+0x13cc): first defined here
passdb/secrets.o(.text+0x143c): In function `must_use_pdc':
: multiple definition of `must_use_pdc'
passdb/secrets.o(.text+0x143c): first defined here
collect2: ld returned 1 exit status
make: ** [bin/smbtorture] Erro 1

gcc is version 3.3.1, and glibc is 2.3.2