Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 

libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wall -I.. -I./src/sss_client -I./src -I. -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/libnl3 -DLIBDIR=\"/usr/lib64\" -DVARDIR=\"/var\" -DRUNDIR=\"/run\" -DSSS_STATEDIR=\"/var/lib/sss\" -DSYSCONFDIR=\"/etc\" -DSHLIBEXT=\"\" -DSSSDDATADIR=\"/usr/share/sssd\" -DSSSD_LIBEXEC_PATH=\"/usr/libexec/sssd\" -DSSSD_CONF_DIR=\"/etc/sssd\" -DSSS_NSS_MCACHE_DIR=\"/var/lib/sss/mc\" -DSSS_NSS_SOCKET_NAME=\"/var/lib/sss/pipes/nss\" -DSSS_PAM_SOCKET_NAME=\"/var/lib/sss/pipes/pam\" -DSSS_PAC_SOCKET_NAME=\"/var/lib/sss/pipes/pac\" -DSSS_PAM_PRIV_SOCKET_NAME=\"/var/lib/sss/pipes/private/pam\" -DSSS_SUDO_SOCKET_NAME=\"/var/lib/sss/pipes/sudo\" -DSSS_AUTOFS_SOCKET_NAME=\"/var/lib/sss/pipes/autofs\" -DSSS_SSH_SOCKET_NAME=\"/var/lib/sss/pipes/ssh\" -DLOCALEDIR=\"/usr/share/locale\" -DBASE_FILE_STEM=\"libsss_certmap_la-cert\" -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wundef -Werror-implicit-function-declaration -Winit-self -Wmissing-include-dirs -fno-strict-aliasing -std=gnu99 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -c src/util/cert/libcrypto/cert.c  -fPIC -DPIC -o src/util/cert/libcrypto/.libs/libsss_certmap_la-cert.o
src/util/cert/libcrypto/cert.c: In function 'ec_pub_key_to_ssh':
src/util/cert/libcrypto/cert.c:196:5: warning: 'EVP_PKEY_get1_EC_KEY' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  196 |     ec_key = EVP_PKEY_get1_EC_KEY(cert_pub_key);
      |     ^~~~~~
In file included from /usr/include/openssl/x509.h:29,
                 from src/util/cert/libcrypto/cert.c:20:
/usr/include/openssl/evp.h:1390:19: note: declared here
 1390 | struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
      |                   ^~~~~~~~~~~~~~~~~~~~
src/util/cert/libcrypto/cert.c:202:5: warning: 'EC_KEY_get0_group' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  202 |     ec_group = EC_KEY_get0_group(ec_key);
      |     ^~~~~~~~
In file included from /usr/include/openssl/x509.h:33:
/usr/include/openssl/ec.h:1037:39: note: declared here
 1037 | OSSL_DEPRECATEDIN_3_0 const EC_GROUP *EC_KEY_get0_group(const EC_KEY *key);
      |                                       ^~~~~~~~~~~~~~~~~
src/util/cert/libcrypto/cert.c:227:5: warning: 'EC_KEY_get0_public_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  227 |     ec_public_key = EC_KEY_get0_public_key(ec_key);
      |     ^~~~~~~~~~~~~
/usr/include/openssl/ec.h:1065:39: note: declared here
 1065 | OSSL_DEPRECATEDIN_3_0 const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *key);
      |                                       ^~~~~~~~~~~~~~~~~~~~~~
src/util/cert/libcrypto/cert.c:282:5: warning: 'EC_KEY_free' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  282 |     EC_KEY_free(ec_key);
      |     ^~~~~~~~~~~
/usr/include/openssl/ec.h:1006:28: note: declared here
 1006 | OSSL_DEPRECATEDIN_3_0 void EC_KEY_free(EC_KEY *key);
      |                            ^~~~~~~~~~~
src/util/cert/libcrypto/cert.c: In function 'rsa_pub_key_to_ssh':
src/util/cert/libcrypto/cert.c:307:5: warning: 'EVP_PKEY_get0_RSA' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  307 |     rsa_pub_key = EVP_PKEY_get0_RSA(cert_pub_key);
      |     ^~~~~~~~~~~
/usr/include/openssl/evp.h:1362:22: note: declared here
 1362 | const struct rsa_st *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey);
      |                      ^~~~~~~~~~~~~~~~~
src/util/cert/libcrypto/cert.c:313:5: warning: 'RSA_get0_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  313 |     RSA_get0_key(rsa_pub_key, &n, &e, NULL);
      |     ^~~~~~~~~~~~
In file included from /usr/include/openssl/x509.h:36:
/usr/include/openssl/rsa.h:228:28: note: declared here
  228 | OSSL_DEPRECATEDIN_3_0 void RSA_get0_key(const RSA *r,
      |                            ^~~~~~~~~~~
The build process for the SSSD package is failing due to the use of deprecated functions from the OpenSSL library. The warnings indicate that several functions (EVP_PKEY_get1_EC_KEY, EC_KEY_get0_group, EC_KEY_get0_public_key, EC_KEY_free, EVP_PKEY_get0_RSA, RSA_get0_key) are deprecated as of OpenSSL 3.0.

To resolve this issue, you should update the source code of SSSD to use the new functions provided by OpenSSL 3.0 or later. The deprecated functions are related to handling EC (Elliptic Curve) and RSA keys. You should replace them with the appropriate non-deprecated functions. But this is merely warning and it is not a reason for build failure.