cross compil failed with mbedtls 3.0.0

[nephaste]

Hi I am trying to cross compile it to propose the command on Qnap NAS

CXX=${HOST}-g++ LD=${HOST}-ld AS=${HOST}-as AR=${HOST}-ar CC=${HOST}-gcc PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig" CFLAGS="-O2 -fPIC -std=gnu99 -I$PREFIX/include " CXXFLAGS="-O2 -fPIC -I$PREFIX/include" LDFLAGS="-L$PREFIX/lib -Wl,-rpath,$PREFIX/lib" CPPFLAGS="-O2 -fPIC -I$PREFIX/include" FFLAGS="-O2 -fPIC -I$PREFIX/include" cmake -DCMAKE_SYSTEM_NAME=Linux -DCMAKE_SYSTEM_PROCESSOR=x86_64 -DCMAKE_CROSSCOMPILING=1 -DCMAKE_C_COMPILER=${TOOLCHAIN_PATH}/bin/${HOST}-gcc -DCMAKE_CXX_COMPILER=${TOOLCHAIN_PATH}/bin/${HOST}-g++ -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_LIBRARY_PATH=$PREFIX/lib -DCMAKE_INCLUDE_PATH=$PREFIX/include -DCMAKE_BUILD_TYPE=Release ../
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: /data/x-tools/x86_64-QNAP_FW43-linux-gnu/bin/x86_64-QNAP_FW43-linux-gnu-gcc
-- Check for working C compiler: /data/x-tools/x86_64-QNAP_FW43-linux-gnu/bin/x86_64-QNAP_FW43-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /data/x-tools/x86_64-QNAP_FW43-linux-gnu/bin/x86_64-QNAP_FW43-linux-gnu-g++
-- Check for working CXX compiler: /data/x-tools/x86_64-QNAP_FW43-linux-gnu/bin/x86_64-QNAP_FW43-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- CMake version: 3.16.6
-- Used generator: Unix Makefiles
-- Setting installation destination to: /opt/Apache81
-- Common compiler flags for C: -O2 -fPIC -std=gnu99 -I/opt/Apache81/include
-- Release compiler flags for C: -O3 -DNDEBUG
-- Common compiler flags for CXX: -O2 -fPIC -I/opt/Apache81/include
-- Release compiler flags for CXX: -O3 -DNDEBUG
-- Checking symbols
-- Looking for strlcpy
-- Looking for strlcpy - not found
-- Checking symbols - done
-- Generating project config
-- Generating project config - done
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.6") found components: doxygen dot
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Using TLS implementation: mbedtls
-- Check for fuse: /opt/Apache81/lib/libfuse.so
-- Found FUSE: /opt/Apache81/include/fuse (Required is at least version "2.6")
-- Found MbedTLS: /opt/Apache81/lib/libmbedtls.a (found suitable version "3.0.0", minimum required is "2.8.0")
-- Found ZLIB: /opt/Apache81/lib/libz.so (found version "1.2.11")
-- Found SQLite3: /opt/Apache81/include (found version "3.36.0")
-- Configuring done
-- Generating done
-- Build files have been written to: /build/pcloud-console-client/build

but on compilation it failed

[ 83%] Building C object src/psync/CMakeFiles/psync.dir/psockets.c.o
[ 85%] Building C object src/psync/CMakeFiles/psync.dir/pssl-mbedtls.c.o
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_gen_rsa':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:479:3: error: too many arguments to function 'mbedtls_rsa_init'
mbedtls_rsa_init(ctx, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:146:6: note: declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_rsa_get_private':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:512:3: error: too many arguments to function 'mbedtls_rsa_init'
mbedtls_rsa_init(ctx, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:146:6: note: declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_rsa_load_public':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:574:3: error: too many arguments to function 'mbedtls_rsa_init'
mbedtls_rsa_init(rsa, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:146:6: note: declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
^
In file included from /build/pcloud-console-client/src/psync/plibs.h:15:0,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:22:
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_rsa_load_private':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:593:22: error: too few arguments to function 'mbedtls_pk_parse_key'
if (unlikely(ret = mbedtls_pk_parse_key(&ctx, keydata, keylen, NULL, 0))) {
^
/build/pcloud-console-client/include/pcloudcc/compat/compiler.h:51:25: note: in definition of macro 'unlikely'
#define unlikely(expr) (expr)
^
In file included from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28:0,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/pk.h:699:5: note: declared here
int mbedtls_pk_parse_key( mbedtls_pk_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:598:3: error: too many arguments to function 'mbedtls_rsa_init'
mbedtls_rsa_init(rsa, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:146:6: note: declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_gen_symmetric_key_from_pass':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:625:3: warning: implicit declaration of function 'mbedtls_md_init_ctx' [-Wimplicit-function-declaration]
mbedtls_md_init_ctx(&ctx, mbedtls_md_info_from_type(MBEDTLS_MD_SHA512));
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_rsa_encrypt_data':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:654:102: error: 'mbedtls_rsa_context' has no member named 'len'
ret=(psync_encrypted_symmetric_key_t)psync_malloc(offsetof(psync_encrypted_data_struct_t, data)+rsa->len);
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:90: error: 'MBEDTLS_RSA_PUBLIC' undeclared (first use in this function)
if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:90: note: each undeclared identifier is reported only once for each function it appears in
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:110: warning: passing argument 5 of 'mbedtls_rsa_rsaes_oaep_encrypt' makes integer from pointer without a cast
if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:657:5: note: expected 'size_t' but argument is of type 'void *'
int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:119: warning: passing argument 7 of 'mbedtls_rsa_rsaes_oaep_encrypt' makes pointer from integer without a cast
if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:657:5: note: expected 'const unsigned char *' but argument is of type 'size_t'
int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:128: warning: passing argument 8 of 'mbedtls_rsa_rsaes_oaep_encrypt' discards 'const' qualifier from pointer target type
if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:657:5: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:655:13: error: too many arguments to function 'mbedtls_rsa_rsaes_oaep_encrypt'
if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:657:5: note: declared here
int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:660:19: error: 'mbedtls_rsa_context' has no member named 'len'
ret->datalen=rsa->len;
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_ssl_rsa_decrypt_data':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:84: error: 'MBEDTLS_RSA_PRIVATE' undeclared (first use in this function)
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:105: warning: passing argument 5 of 'mbedtls_rsa_rsaes_oaep_decrypt' makes integer from pointer without a cast
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:774:5: note: expected 'size_t' but argument is of type 'void *'
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:114: warning: passing argument 7 of 'mbedtls_rsa_rsaes_oaep_decrypt' from incompatible pointer type
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:774:5: note: expected 'const unsigned char *' but argument is of type 'size_t *'
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:120: warning: passing argument 8 of 'mbedtls_rsa_rsaes_oaep_decrypt' discards 'const' qualifier from pointer target type
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:774:5: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:126: warning: passing argument 9 of 'mbedtls_rsa_rsaes_oaep_decrypt' makes integer from pointer without a cast
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:774:5: note: expected 'size_t' but argument is of type 'unsigned char *'
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:669:7: error: too many arguments to function 'mbedtls_rsa_rsaes_oaep_decrypt'
if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
^
In file included from /opt/Apache81/include/mbedtls/pk.h:32:0,
from /opt/Apache81/include/mbedtls/ssl_ciphersuites.h:28,
from /opt/Apache81/include/mbedtls/ssl.h:32,
from /build/pcloud-console-client/src/psync/pssl-mbedtls.c:16:
/opt/Apache81/include/mbedtls/rsa.h:774:5: note: declared here
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_aes256_encode_block_hw':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:747:17: error: 'mbedtls_aes_context' has no member named 'rk'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:747:55: error: 'mbedtls_aes_context' has no member named 'nr'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_aes256_decode_block_hw':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:768:17: error: 'mbedtls_aes_context' has no member named 'rk'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:768:55: error: 'mbedtls_aes_context' has no member named 'nr'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_aes256_encode_2blocks_consec_hw':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:794:17: error: 'mbedtls_aes_context' has no member named 'rk'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:794:55: error: 'mbedtls_aes_context' has no member named 'nr'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_aes256_decode_2blocks_consec_hw':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:820:17: error: 'mbedtls_aes_context' has no member named 'rk'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:820:55: error: 'mbedtls_aes_context' has no member named 'nr'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c: In function 'psync_aes256_decode_4blocks_consec_xor_hw':
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:870:17: error: 'mbedtls_aes_context' has no member named 'rk'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (bxor), "r" (enc->nr)
^
/build/pcloud-console-client/src/psync/pssl-mbedtls.c:870:67: error: 'mbedtls_aes_context' has no member named 'nr'
: "r" (enc->rk), "r" (src), "r" (dst), "r" (bxor), "r" (enc->nr)
^
make[2]: *** [src/psync/CMakeFiles/psync.dir/pssl-mbedtls.c.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [src/psync/CMakeFiles/psync.dir/all] Error 2
make: *** [all] Error 2

do you have any fix please ?

[tomash]

Similar error breaks the compilation on MBP with M1pro:

/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:479:25: error: too many arguments to function call, expected single argument 'ctx', have 3 arguments
  mbedtls_rsa_init(ctx, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
  ~~~~~~~~~~~~~~~~      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/homebrew/include/mbedtls/rsa.h:68:33: note: expanded from macro 'MBEDTLS_RSA_PKCS_V21'
#define MBEDTLS_RSA_PKCS_V21    1 /**< Use PKCS#1 v2.1 encoding. */
                                ^
/opt/homebrew/include/mbedtls/rsa.h:146:6: note: 'mbedtls_rsa_init' declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
     ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:512:25: error: too many arguments to function call, expected single argument 'ctx', have 3 arguments
  mbedtls_rsa_init(ctx, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
  ~~~~~~~~~~~~~~~~      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/homebrew/include/mbedtls/rsa.h:68:33: note: expanded from macro 'MBEDTLS_RSA_PKCS_V21'
#define MBEDTLS_RSA_PKCS_V21    1 /**< Use PKCS#1 v2.1 encoding. */
                                ^
/opt/homebrew/include/mbedtls/rsa.h:146:6: note: 'mbedtls_rsa_init' declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
     ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:574:25: error: too many arguments to function call, expected single argument 'ctx', have 3 arguments
  mbedtls_rsa_init(rsa, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
  ~~~~~~~~~~~~~~~~      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/homebrew/include/mbedtls/rsa.h:68:33: note: expanded from macro 'MBEDTLS_RSA_PKCS_V21'
#define MBEDTLS_RSA_PKCS_V21    1 /**< Use PKCS#1 v2.1 encoding. */
                                ^
/opt/homebrew/include/mbedtls/rsa.h:146:6: note: 'mbedtls_rsa_init' declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
     ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:593:73: error: too few arguments to function call, expected 7, have 5
  if (unlikely(ret = mbedtls_pk_parse_key(&ctx, keydata, keylen, NULL, 0))) {
                     ~~~~~~~~~~~~~~~~~~~~                               ^
/Users/tomasz/src/pcloud-console-client/include/pcloudcc/compat/compiler.h:48:44: note: expanded from macro 'unlikely'
#define unlikely(expr) __builtin_expect(!!(expr), 0)
                                           ^~~~
/opt/homebrew/include/mbedtls/pk.h:699:5: note: 'mbedtls_pk_parse_key' declared here
int mbedtls_pk_parse_key( mbedtls_pk_context *ctx,
    ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:598:25: error: too many arguments to function call, expected single argument 'ctx', have 3 arguments
  mbedtls_rsa_init(rsa, MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA1);
  ~~~~~~~~~~~~~~~~      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/homebrew/include/mbedtls/rsa.h:68:33: note: expanded from macro 'MBEDTLS_RSA_PKCS_V21'
#define MBEDTLS_RSA_PKCS_V21    1 /**< Use PKCS#1 v2.1 encoding. */
                                ^
/opt/homebrew/include/mbedtls/rsa.h:146:6: note: 'mbedtls_rsa_init' declared here
void mbedtls_rsa_init( mbedtls_rsa_context *ctx );
     ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:625:3: error: implicit declaration of function 'mbedtls_md_init_ctx' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
  mbedtls_md_init_ctx(&ctx, mbedtls_md_info_from_type(MBEDTLS_MD_SHA512));
  ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:625:3: note: did you mean 'mbedtls_md_init'?
/opt/homebrew/include/mbedtls/md.h:148:6: note: 'mbedtls_md_init' declared here
void mbedtls_md_init( mbedtls_md_context_t *ctx );
     ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:645:3: error: implicit declaration of function 'mbedtls_md_init_ctx' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
  mbedtls_md_init_ctx(&ctx, mbedtls_md_info_from_type(MBEDTLS_MD_SHA512));
  ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:654:104: error: no member named 'len' in 'struct mbedtls_rsa_context'
  ret=(psync_encrypted_symmetric_key_t)psync_malloc(offsetof(psync_encrypted_data_struct_t, data)+rsa->len);
                                                                                                  ~~~  ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:655:90: error: use of undeclared identifier 'MBEDTLS_RSA_PUBLIC'
  if ((code=mbedtls_rsa_rsaes_oaep_encrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PUBLIC, NULL, 0, datalen, data, ret->data))) {
                                                                                         ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:660:21: error: no member named 'len' in 'struct mbedtls_rsa_context'
  ret->datalen=rsa->len;
               ~~~  ^
/Users/tomasz/src/pcloud-console-client/src/psync/pssl-mbedtls.c:669:84: error: use of undeclared identifier 'MBEDTLS_RSA_PRIVATE'
  if (mbedtls_rsa_rsaes_oaep_decrypt(rsa, ctr_drbg_random_locked, &psync_mbed_rng, MBEDTLS_RSA_PRIVATE, NULL, 0, &len, data, buff, sizeof(buff)))
                                                                                   ^
11 errors generated.
make[2]: *** [src/psync/CMakeFiles/psync.dir/pssl-mbedtls.c.o] Error 1
make[1]: *** [src/psync/CMakeFiles/psync.dir/all] Error 2
make: *** [all] Error 2

[tomash]

Downgrading to mbedtls 2.28.0 fixed the compilation problem.