On 19/06/2019 19:07, Samiya Khanum via openssl-users wrote: > Hi, > > While compiling async I see below errors with UCLIBC. > > /libcrypto.so: undefined reference to `getcontext' > libcrypto.so: undefined reference to `setcontext' > libcrypto.so: undefined reference to `makecontext'/ > > As UCLIBC doesn't have support to these APIs, i have added no-async in > configure. With no-async below errors are seen. > / > / > /libcrypto.so: undefined reference to `ERR_load_ASYNC_strings' > libcrypto.so: undefined reference to `async_init' > libcrypto.so: undefined reference to `async_delete_thread_state' > libcrypto.so: undefined reference to `async_deinit'/ no-async actually still compiles the high level async code, but you get the "null" implementation which doesn't do anything. The only thing I can suggest is to try "make clean" and start again. Matt > / > / > Do we need to have macro check" #ifndef OPENSSL_NO_ASYNC" before these api calls? > > Similarly for CT, we are seeing below errors. With no-ct options, compilation is OK. > > We would like to know what would be the impact if we disable async and ct > features. Could you please help us in understanding these features. > > In file included from ../../../../vendor/openssl/crypto/ct/ct_b64.c:17:0: > ../../../../vendor/openssl/crypto/ct/ct_locl.h:58:5: error: unknown type name > 'sct_version_t' > sct_version_t version; > ^ > ../../../../vendor/openssl/crypto/ct/ct_locl.h:78:5: error: unknown type name > 'ct_log_entry_type_t' > ct_log_entry_type_t entry_type; > ^ > ../../../../vendor/openssl/crypto/ct/ct_locl.h:80:5: error: unknown type name > 'sct_source_t' > sct_source_t source; > ^ > ../../../../vendor/openssl/crypto/ct/ct_locl.h:82:5: error: unknown type name > 'sct_validation_status_t' > sct_validation_status_t validation_status; > ^ > In file included from ../../../../vendor/openssl/crypto/ct/ct_b64.c:14:0: > ../../../../vendor/openssl/crypto/ct/ct_b64.c: In function 'ct_base64_decode': > ../../../../vendor/openssl/crypto/ct/ct_b64.c:38:15: error: > 'CT_F_CT_BASE64_DECODE' undeclared (first use in this function) > CTerr(CT_F_CT_BASE64_DECODE, ERR_R_MALLOC_FAILURE); > ^ > ../../../../vendor/openssl/include/openssl/err.h:29:59: note: in definition of > macro 'ERR_PUT_error' > # define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:38:9: note: in expansion of macro > 'CTerr' > CTerr(CT_F_CT_BASE64_DECODE, ERR_R_MALLOC_FAILURE); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:38:15: note: each undeclared > identifier is reported only once for each function it appears in > CTerr(CT_F_CT_BASE64_DECODE, ERR_R_MALLOC_FAILURE); > ^ > ../../../../vendor/openssl/include/openssl/err.h:29:59: note: in definition of > macro 'ERR_PUT_error' > # define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:38:9: note: in expansion of macro > 'CTerr' > CTerr(CT_F_CT_BASE64_DECODE, ERR_R_MALLOC_FAILURE); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:44:38: error: > 'CT_R_BASE64_DECODE_ERROR' undeclared (first use in this function) > CTerr(CT_F_CT_BASE64_DECODE, CT_R_BASE64_DECODE_ERROR); > ^ > ../../../../vendor/openssl/include/openssl/err.h:29:61: note: in definition of > macro 'ERR_PUT_error' > # define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:44:9: note: in expansion of macro > 'CTerr' > CTerr(CT_F_CT_BASE64_DECODE, CT_R_BASE64_DECODE_ERROR); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c: At top level: > ../../../../vendor/openssl/crypto/ct/ct_b64.c:64:26: error: unknown type name > 'ct_log_entry_type_t' > ct_log_entry_type_t entry_type, uint64_t timestamp, > ^ > In file included from ../../../../vendor/openssl/crypto/ct/ct_b64.c:14:0: > ../../../../vendor/openssl/crypto/ct/ct_b64.c: In function 'CTLOG_new_from_base64': > ../../../../vendor/openssl/crypto/ct/ct_b64.c:143:15: error: > 'CT_F_CTLOG_NEW_FROM_BASE64' undeclared (first use in this function) > CTerr(CT_F_CTLOG_NEW_FROM_BASE64, ERR_R_PASSED_INVALID_ARGUMENT); > ^ > ../../../../vendor/openssl/include/openssl/err.h:29:59: note: in definition of > macro 'ERR_PUT_error' > # define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:143:9: note: in expansion of macro > 'CTerr' > CTerr(CT_F_CTLOG_NEW_FROM_BASE64, ERR_R_PASSED_INVALID_ARGUMENT); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:149:43: error: > 'CT_R_LOG_CONF_INVALID_KEY' undeclared (first use in this function) > CTerr(CT_F_CTLOG_NEW_FROM_BASE64, CT_R_LOG_CONF_INVALID_KEY); > ^ > ../../../../vendor/openssl/include/openssl/err.h:29:61: note: in definition of > macro 'ERR_PUT_error' > # define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:149:9: note: in expansion of macro > 'CTerr' > CTerr(CT_F_CTLOG_NEW_FROM_BASE64, CT_R_LOG_CONF_INVALID_KEY); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:161:15: warning: implicit > declaration of function 'CTLOG_new' [-Wimplicit-function-declaration] > *ct_log = CTLOG_new(pkey, name); > ^ > ../../../../vendor/openssl/crypto/ct/ct_b64.c:161:13: warning: assignment makes > pointer from integer without a cast [-Wint-conversion] > *ct_log = CTLOG_new(pkey, name); > ^ > > > Thanks & Regards, > Samiya khanum
