fails to build with Fedora 40 (gcc-14)

[juhp]

Downstream bug is here: https://bugzilla.redhat.com/show_bug.cgi?id=2261128

It fails on all Fedora archs: https://koji.fedoraproject.org/koji/taskinfo?taskID=115236336

The x86_64 log looks like: (cached copy build.log)

[ 2 of 33] Compiling OpenSSL.DH.Internal
/tmp/ghc369_0/ghc_36.c: In function ‘ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree’:
/tmp/ghc369_0/ghc_36.c:9:1: error:
     warning: ‘DH_free’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
        9 | void ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree(DH* a1) {DH_free(a1);}
          | ^~~~
  |
9 | void ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree(DH* a1) {DH_free(a1);}
  | ^
In file included from /tmp/ghc369_0/ghc_36.c:7:0: error: 
/usr/include/openssl/dh.h:207:28: error:
     note: declared here
      207 | OSSL_DEPRECATEDIN_3_0 void DH_free(DH *dh);
          |                            ^~~~~~~
    |
207 | OSSL_DEPRECATEDIN_3_0 void DH_free(DH *dh);
    |                            ^
/tmp/ghc369_0/ghc_43.c: In function ‘ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree’:
/tmp/ghc369_0/ghc_43.c:9:1: error:
     warning: ‘DH_free’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
        9 | void ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree(DH* a1) {DH_free(a1);}
          | ^~~~
  |
9 | void ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziDHziInternalZCDHzufree(DH* a1) {DH_free(a1);}
  | ^
In file included from /tmp/ghc369_0/ghc_43.c:7:0: error: 
/usr/include/openssl/dh.h:207:28: error:
     note: declared here
      207 | OSSL_DEPRECATEDIN_3_0 void DH_free(DH *dh);
          |                            ^~~~~~~
    |
207 | OSSL_DEPRECATEDIN_3_0 void DH_free(DH *dh);
    |                            ^
[ 3 of 33] Compiling OpenSSL.ERR
[ 4 of 33] Compiling OpenSSL.EVP.Base64
/tmp/ghc369_0/ghc_64.c: In function ‘ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock’:
/tmp/ghc369_0/ghc_64.c:8:169: error:
     warning: pointer targets in passing argument 1 of ‘EVP_DecodeBlock’ differ in signedness [-Wpointer-sign]
        8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
          |                                                                                                                                                                         ^~
          |                                                                                                                                                                         |
          |                                                                                                                                                                         char *
  |
8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
  |                                                                                                                                                                         ^
In file included from /tmp/ghc369_0/ghc_64.c:7:0: error: 
/usr/include/openssl/evp.h:882:36: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                     ~~~~~~~~~~~~~~~^
    |
882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                    ^
/tmp/ghc369_0/ghc_64.c:8:173: error:
     warning: pointer targets in passing argument 2 of ‘EVP_DecodeBlock’ differ in signedness [-Wpointer-sign]
        8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
          |                                                                                                                                                                             ^~
          |                                                                                                                                                                             |
          |                                                                                                                                                                             char *
  |
8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
  |                                                                                                                                                                             ^
/usr/include/openssl/evp.h:882:60: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                                       ~~~~~~~~~~~~~~~~~~~~~^
    |
882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                                            ^
/tmp/ghc369_0/ghc_64.c: In function ‘ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock’:
/tmp/ghc369_0/ghc_64.c:10:169: error:
     warning: pointer targets in passing argument 1 of ‘EVP_EncodeBlock’ differ in signedness [-Wpointer-sign]
       10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
          |                                                                                                                                                                         ^~
          |                                                                                                                                                                         |
          |                                                                                                                                                                         char *
   |
10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
   |                                                                                                                                                                         ^
/usr/include/openssl/evp.h:875:36: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                     ~~~~~~~~~~~~~~~^
    |
875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                    ^
/tmp/ghc369_0/ghc_64.c:10:173: error:
     warning: pointer targets in passing argument 2 of ‘EVP_EncodeBlock’ differ in signedness [-Wpointer-sign]
       10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
          |                                                                                                                                                                             ^~
          |                                                                                                                                                                             |
          |                                                                                                                                                                             char *
   |
10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
   |                                                                                                                                                                             ^
/usr/include/openssl/evp.h:875:60: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                                       ~~~~~~~~~~~~~~~~~~~~~^
    |
875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                                            ^
/tmp/ghc369_0/ghc_71.c: In function ‘ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock’:
/tmp/ghc369_0/ghc_71.c:8:169: error:
     warning: pointer targets in passing argument 1 of ‘EVP_DecodeBlock’ differ in signedness [-Wpointer-sign]
        8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
          |                                                                                                                                                                         ^~
          |                                                                                                                                                                         |
          |                                                                                                                                                                         char *
  |
8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
  |                                                                                                                                                                         ^
In file included from /tmp/ghc369_0/ghc_71.c:7:0: error: 
/usr/include/openssl/evp.h:882:36: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                     ~~~~~~~~~~~~~~~^
    |
882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                    ^
/tmp/ghc369_0/ghc_71.c:8:173: error:
     warning: pointer targets in passing argument 2 of ‘EVP_DecodeBlock’ differ in signedness [-Wpointer-sign]
        8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
          |                                                                                                                                                                             ^~
          |                                                                                                                                                                             |
          |                                                                                                                                                                             char *
  |
8 | HsInt32 ghczuwrapperZC0ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuDecodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_DecodeBlock(a1, a2, a3);}
  |                                                                                                                                                                             ^
/usr/include/openssl/evp.h:882:60: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                                       ~~~~~~~~~~~~~~~~~~~~~^
    |
882 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                                            ^
/tmp/ghc369_0/ghc_71.c: In function ‘ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock’:
/tmp/ghc369_0/ghc_71.c:10:169: error:
     warning: pointer targets in passing argument 1 of ‘EVP_EncodeBlock’ differ in signedness [-Wpointer-sign]
       10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
          |                                                                                                                                                                         ^~
          |                                                                                                                                                                         |
          |                                                                                                                                                                         char *
   |
10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
   |                                                                                                                                                                         ^
/usr/include/openssl/evp.h:875:36: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                     ~~~~~~~~~~~~~~~^
    |
875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                    ^
/tmp/ghc369_0/ghc_71.c:10:173: error:
     warning: pointer targets in passing argument 2 of ‘EVP_EncodeBlock’ differ in signedness [-Wpointer-sign]
       10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
          |                                                                                                                                                                             ^~
          |                                                                                                                                                                             |
          |                                                                                                                                                                             char *
   |
10 | HsInt32 ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziBase64ZCEVPzuEncodeBlock(char* a1, char* a2, HsInt32 a3) {return EVP_EncodeBlock(a1, a2, a3);}
   |                                                                                                                                                                             ^
/usr/include/openssl/evp.h:875:60: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
          |                                       ~~~~~~~~~~~~~~~~~~~~~^
    |
875 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
    |                                                            ^
[ 5 of 33] Compiling OpenSSL.Objects
[ 6 of 33] Compiling OpenSSL.SSL.Option
[ 7 of 33] Compiling OpenSSL.Stack
[ 8 of 33] Compiling OpenSSL.Utils
[ 9 of 33] Compiling OpenSSL.Random
/tmp/ghc369_0/ghc_114.c: In function ‘ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes’:
/tmp/ghc369_0/ghc_114.c:10:1: error:
     warning: ‘RAND_pseudo_bytes’ is deprecated: Since OpenSSL 1.1.0 [-Wdeprecated-declarations]
       10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
          | ^~~~
   |
10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
   | ^
In file included from /tmp/ghc369_0/ghc_114.c:7:0: error: 
/usr/include/openssl/rand.h:79:29: error:
     note: declared here
       79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
          |                             ^~~~~~~~~~~~~~~~~
   |
79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
   |                             ^
/tmp/ghc369_0/ghc_114.c:10:149: error:
     warning: pointer targets in passing argument 1 of ‘RAND_pseudo_bytes’ differ in signedness [-Wpointer-sign]
       10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
          |                                                                                                                                                     ^~
          |                                                                                                                                                     |
          |                                                                                                                                                     char *
   |
10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
   |                                                                                                                                                     ^
/usr/include/openssl/rand.h:79:62: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
          |                                               ~~~~~~~~~~~~~~~^~~
   |
79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
   |                                                              ^
/tmp/ghc369_0/ghc_114.c: In function ‘ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes’:
/tmp/ghc369_0/ghc_114.c:12:144: error:
     warning: pointer targets in passing argument 1 of ‘RAND_bytes’ differ in signedness [-Wpointer-sign]
       12 | HsInt32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes(char* a1, HsInt32 a2) {return RAND_bytes(a1, a2);}
          |                                                                                                                                                ^~
          |                                                                                                                                                |
          |                                                                                                                                                char *
   |
12 | HsInt32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes(char* a1, HsInt32 a2) {return RAND_bytes(a1, a2);}
   |                                                                                                                                                ^
/usr/include/openssl/rand.h:61:31: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       61 | int RAND_bytes(unsigned char *buf, int num);
          |                ~~~~~~~~~~~~~~~^~~
   |
61 | int RAND_bytes(unsigned char *buf, int num);
   |                               ^
/tmp/ghc369_0/ghc_121.c: In function ‘ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes’:
/tmp/ghc369_0/ghc_121.c:10:1: error:
     warning: ‘RAND_pseudo_bytes’ is deprecated: Since OpenSSL 1.1.0 [-Wdeprecated-declarations]
       10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
          | ^~~~
   |
10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
   | ^
In file included from /tmp/ghc369_0/ghc_121.c:7:0: error: 
/usr/include/openssl/rand.h:79:29: error:
     note: declared here
       79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
          |                             ^~~~~~~~~~~~~~~~~
   |
79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
   |                             ^
/tmp/ghc369_0/ghc_121.c:10:149: error:
     warning: pointer targets in passing argument 1 of ‘RAND_pseudo_bytes’ differ in signedness [-Wpointer-sign]
       10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
          |                                                                                                                                                     ^~
          |                                                                                                                                                     |
          |                                                                                                                                                     char *
   |
10 | void ghczuwrapperZC1ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzupseudozubytes(char* a1, HsInt32 a2) {RAND_pseudo_bytes(a1, a2);}
   |                                                                                                                                                     ^
/usr/include/openssl/rand.h:79:62: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
          |                                               ~~~~~~~~~~~~~~~^~~
   |
79 | OSSL_DEPRECATEDIN_1_1_0 int RAND_pseudo_bytes(unsigned char *buf, int num);
   |                                                              ^
/tmp/ghc369_0/ghc_121.c: In function ‘ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes’:
/tmp/ghc369_0/ghc_121.c:12:144: error:
     warning: pointer targets in passing argument 1 of ‘RAND_bytes’ differ in signedness [-Wpointer-sign]
       12 | HsInt32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes(char* a1, HsInt32 a2) {return RAND_bytes(a1, a2);}
          |                                                                                                                                                ^~
          |                                                                                                                                                |
          |                                                                                                                                                char *
   |
12 | HsInt32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziRandomZCRANDzubytes(char* a1, HsInt32 a2) {return RAND_bytes(a1, a2);}
   |                                                                                                                                                ^
/usr/include/openssl/rand.h:61:31: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       61 | int RAND_bytes(unsigned char *buf, int num);
          |                ~~~~~~~~~~~~~~~^~~
   |
61 | int RAND_bytes(unsigned char *buf, int num);
   |                               ^
[10 of 33] Compiling OpenSSL.EVP.Internal
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal’:
/tmp/ghc369_0/ghc_128.c:15:1: error:
     warning: ‘HMAC_Final’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          | ^~~~~~~~
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   | ^
In file included from /tmp/ghc369_0/ghc_128.c:13:0: error: 
/usr/include/openssl/hmac.h:47:27: error:
     note: declared here
       47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
          |                           ^~~~~~~~~~
   |
47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
   |                           ^
/tmp/ghc369_0/ghc_128.c:15:167: error:
     warning: pointer targets in passing argument 2 of ‘HMAC_Final’ differ in signedness [-Wpointer-sign]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          |                                                                                                                                                                       ^~
          |                                                                                                                                                                       |
          |                                                                                                                                                                       char *
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   |                                                                                                                                                                       ^
/usr/include/openssl/hmac.h:47:68: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
          |                                                     ~~~~~~~~~~~~~~~^~
   |
47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
   |                                                                    ^
/tmp/ghc369_0/ghc_128.c:15:171: error:
     warning: pointer targets in passing argument 3 of ‘HMAC_Final’ differ in signedness [-Wpointer-sign]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          |                                                                                                                                                                           ^~
          |                                                                                                                                                                           |
          |                                                                                                                                                                           int *
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   |                                                                                                                                                                           ^
/usr/include/openssl/hmac.h:48:52: error:
     note: expected ‘unsigned int *’ but argument is of type ‘int *’
       48 |                                      unsigned int *len);
          |                                      ~~~~~~~~~~~~~~^~~
   |
48 |                                      unsigned int *len);
   |                                                    ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate’:
/tmp/ghc369_0/ghc_128.c:18:1: error:
     warning: ‘HMAC_Update’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
       18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
          | ^~~~~~~
   |
18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
   | ^
/usr/include/openssl/hmac.h:45:27: error:
     note: declared here
       45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
          |                           ^~~~~~~~~~~
   |
45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
   |                           ^
/tmp/ghc369_0/ghc_128.c:18:171: error:
     warning: pointer targets in passing argument 2 of ‘HMAC_Update’ differ in signedness [-Wpointer-sign]
       18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
          |                                                                                                                                                                           ^~
          |                                                                                                                                                                           |
          |                                                                                                                                                                           char *
   |
18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
   |                                                                                                                                                                           ^
/usr/include/openssl/hmac.h:45:75: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
       45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
          |                                                      ~~~~~~~~~~~~~~~~~~~~~^~~~
   |
45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
   |                                                                           ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit’:
/tmp/ghc369_0/ghc_128.c:22:1: error:
     warning: ‘HMAC_Init’ is deprecated: Since OpenSSL 1.1.0 [-Wdeprecated-declarations]
       22 | HsInt32 ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit(HMAC_CTX* a1, void* a2, HsInt32 a3, EVP_MD* a4) {return HMAC_Init(a1, a2, a3, a4);}
          | ^~~~~~~
   |
22 | HsInt32 ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit(HMAC_CTX* a1, void* a2, HsInt32 a3, EVP_MD* a4) {return HMAC_Init(a1, a2, a3, a4);}
   | ^
/usr/include/openssl/hmac.h:38:36: error:
     note: declared here
       38 | OSSL_DEPRECATEDIN_1_1_0 __owur int HMAC_Init(HMAC_CTX *ctx,
          |                                    ^~~~~~~~~
   |
38 | OSSL_DEPRECATEDIN_1_1_0 __owur int HMAC_Init(HMAC_CTX *ctx,
   |                                    ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal’:
/tmp/ghc369_0/ghc_128.c:28:187: error:
     warning: pointer targets in passing argument 2 of ‘EVP_DigestFinal’ differ in signedness [-Wpointer-sign]
       28 | HsInt32 ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal(EVP_MD_CTX* a1, char* a2, unsigned int* a3) {return EVP_DigestFinal(a1, a2, a3);}
          |                                                                                                                                                                                           ^~
          |                                                                                                                                                                                           |
          |                                                                                                                                                                                           char *
   |
28 | HsInt32 ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal(EVP_MD_CTX* a1, char* a2, unsigned int* a3) {return EVP_DigestFinal(a1, a2, a3);}
   |                                                                                                                                                                                           ^
In file included from /tmp/ghc369_0/ghc_128.c:7:0: error: 
/usr/include/openssl/evp.h:730:60: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      730 | __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
          |                                             ~~~~~~~~~~~~~~~^~
    |
730 | __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
    |                                                            ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal’:
/tmp/ghc369_0/ghc_128.c:43:183: error:
     warning: pointer targets in passing argument 2 of ‘EVP_CipherFinal’ differ in signedness [-Wpointer-sign]
       43 | HsInt32 ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal(EVP_CIPHER_CTX* a1, char* a2, int* a3) {return EVP_CipherFinal(a1, a2, a3);}
          |                                                                                                                                                                                       ^~
          |                                                                                                                                                                                       |
          |                                                                                                                                                                                       char *
   |
43 | HsInt32 ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal(EVP_CIPHER_CTX* a1, char* a2, int* a3) {return EVP_CipherFinal(a1, a2, a3);}
   |                                                                                                                                                                                       ^
/usr/include/openssl/evp.h:806:64: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      806 | __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
          |                                                 ~~~~~~~~~~~~~~~^~~~
    |
806 | __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
    |                                                                ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate’:
/tmp/ghc369_0/ghc_128.c:46:207: error:
     warning: pointer targets in passing argument 2 of ‘EVP_CipherUpdate’ differ in signedness [-Wpointer-sign]
       46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                               ^~
          |                                                                                                                                                                                                               |
          |                                                                                                                                                                                                               char *
   |
46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                               ^
/usr/include/openssl/evp.h:804:65: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      804 | __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
          |                                                  ~~~~~~~~~~~~~~~^~~
    |
804 | __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
    |                                                                 ^
/tmp/ghc369_0/ghc_128.c:46:215: error:
     warning: pointer targets in passing argument 4 of ‘EVP_CipherUpdate’ differ in signedness [-Wpointer-sign]
       46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                       ^~
          |                                                                                                                                                                                                                       |
          |                                                                                                                                                                                                                       char *
   |
46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                       ^
/usr/include/openssl/evp.h:805:61: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      805 |                             int *outl, const unsigned char *in, int inl);
          |                                        ~~~~~~~~~~~~~~~~~~~~~^~
    |
805 |                             int *outl, const unsigned char *in, int inl);
    |                                                             ^
/tmp/ghc369_0/ghc_128.c: In function ‘ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit’:
/tmp/ghc369_0/ghc_128.c:49:214: error:
     warning: pointer targets in passing argument 3 of ‘EVP_CipherInit’ differ in signedness [-Wpointer-sign]
       49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                      ^~
          |                                                                                                                                                                                                                      |
          |                                                                                                                                                                                                                      char *
   |
49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                      ^
/usr/include/openssl/evp.h:795:48: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      795 |                           const unsigned char *key, const unsigned char *iv,
          |                           ~~~~~~~~~~~~~~~~~~~~~^~~
    |
795 |                           const unsigned char *key, const unsigned char *iv,
    |                                                ^
/tmp/ghc369_0/ghc_128.c:49:218: error:
     warning: pointer targets in passing argument 4 of ‘EVP_CipherInit’ differ in signedness [-Wpointer-sign]
       49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                          ^~
          |                                                                                                                                                                                                                          |
          |                                                                                                                                                                                                                          char *
   |
49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                          ^
/usr/include/openssl/evp.h:795:74: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      795 |                           const unsigned char *key, const unsigned char *iv,
          |                                                     ~~~~~~~~~~~~~~~~~~~~~^~
    |
795 |                           const unsigned char *key, const unsigned char *iv,
    |                                                                          ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal’:
/tmp/ghc369_0/ghc_135.c:15:1: error:
     warning: ‘HMAC_Final’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          | ^~~~~~~~
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   | ^
In file included from /tmp/ghc369_0/ghc_135.c:13:0: error: 
/usr/include/openssl/hmac.h:47:27: error:
     note: declared here
       47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
          |                           ^~~~~~~~~~
   |
47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
   |                           ^
/tmp/ghc369_0/ghc_135.c:15:167: error:
     warning: pointer targets in passing argument 2 of ‘HMAC_Final’ differ in signedness [-Wpointer-sign]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          |                                                                                                                                                                       ^~
          |                                                                                                                                                                       |
          |                                                                                                                                                                       char *
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   |                                                                                                                                                                       ^
/usr/include/openssl/hmac.h:47:68: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
       47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
          |                                                     ~~~~~~~~~~~~~~~^~
   |
47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
   |                                                                    ^
/tmp/ghc369_0/ghc_135.c:15:171: error:
     warning: pointer targets in passing argument 3 of ‘HMAC_Final’ differ in signedness [-Wpointer-sign]
       15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
          |                                                                                                                                                                           ^~
          |                                                                                                                                                                           |
          |                                                                                                                                                                           int *
   |
15 | HsWord32 ghczuwrapperZC2ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuFinal(HMAC_CTX* a1, char* a2, int* a3) {return HMAC_Final(a1, a2, a3);}
   |                                                                                                                                                                           ^
/usr/include/openssl/hmac.h:48:52: error:
     note: expected ‘unsigned int *’ but argument is of type ‘int *’
       48 |                                      unsigned int *len);
          |                                      ~~~~~~~~~~~~~~^~~
   |
48 |                                      unsigned int *len);
   |                                                    ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate’:
/tmp/ghc369_0/ghc_135.c:18:1: error:
     warning: ‘HMAC_Update’ is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
       18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
          | ^~~~~~~
   |
18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
   | ^
/usr/include/openssl/hmac.h:45:27: error:
     note: declared here
       45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
          |                           ^~~~~~~~~~~
   |
45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
   |                           ^
/tmp/ghc369_0/ghc_135.c:18:171: error:
     warning: pointer targets in passing argument 2 of ‘HMAC_Update’ differ in signedness [-Wpointer-sign]
       18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
          |                                                                                                                                                                           ^~
          |                                                                                                                                                                           |
          |                                                                                                                                                                           char *
   |
18 | HsInt32 ghczuwrapperZC3ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuUpdate(HMAC_CTX* a1, char* a2, HsInt32 a3) {return HMAC_Update(a1, a2, a3);}
   |                                                                                                                                                                           ^
/usr/include/openssl/hmac.h:45:75: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
       45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
          |                                                      ~~~~~~~~~~~~~~~~~~~~~^~~~
   |
45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
   |                                                                           ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit’:
/tmp/ghc369_0/ghc_135.c:22:1: error:
     warning: ‘HMAC_Init’ is deprecated: Since OpenSSL 1.1.0 [-Wdeprecated-declarations]
       22 | HsInt32 ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit(HMAC_CTX* a1, void* a2, HsInt32 a3, EVP_MD* a4) {return HMAC_Init(a1, a2, a3, a4);}
          | ^~~~~~~
   |
22 | HsInt32 ghczuwrapperZC4ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCHMACzuInit(HMAC_CTX* a1, void* a2, HsInt32 a3, EVP_MD* a4) {return HMAC_Init(a1, a2, a3, a4);}
   | ^
/usr/include/openssl/hmac.h:38:36: error:
     note: declared here
       38 | OSSL_DEPRECATEDIN_1_1_0 __owur int HMAC_Init(HMAC_CTX *ctx,
          |                                    ^~~~~~~~~
   |
38 | OSSL_DEPRECATEDIN_1_1_0 __owur int HMAC_Init(HMAC_CTX *ctx,
   |                                    ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal’:
/tmp/ghc369_0/ghc_135.c:28:187: error:
     warning: pointer targets in passing argument 2 of ‘EVP_DigestFinal’ differ in signedness [-Wpointer-sign]
       28 | HsInt32 ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal(EVP_MD_CTX* a1, char* a2, unsigned int* a3) {return EVP_DigestFinal(a1, a2, a3);}
          |                                                                                                                                                                                           ^~
          |                                                                                                                                                                                           |
          |                                                                                                                                                                                           char *
   |
28 | HsInt32 ghczuwrapperZC6ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuDigestFinal(EVP_MD_CTX* a1, char* a2, unsigned int* a3) {return EVP_DigestFinal(a1, a2, a3);}
   |                                                                                                                                                                                           ^
In file included from /tmp/ghc369_0/ghc_135.c:7:0: error: 
/usr/include/openssl/evp.h:730:60: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      730 | __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
          |                                             ~~~~~~~~~~~~~~~^~
    |
730 | __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
    |                                                            ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal’:
/tmp/ghc369_0/ghc_135.c:43:183: error:
     warning: pointer targets in passing argument 2 of ‘EVP_CipherFinal’ differ in signedness [-Wpointer-sign]
       43 | HsInt32 ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal(EVP_CIPHER_CTX* a1, char* a2, int* a3) {return EVP_CipherFinal(a1, a2, a3);}
          |                                                                                                                                                                                       ^~
          |                                                                                                                                                                                       |
          |                                                                                                                                                                                       char *
   |
43 | HsInt32 ghczuwrapperZC11ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherFinal(EVP_CIPHER_CTX* a1, char* a2, int* a3) {return EVP_CipherFinal(a1, a2, a3);}
   |                                                                                                                                                                                       ^
/usr/include/openssl/evp.h:806:64: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      806 | __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
          |                                                 ~~~~~~~~~~~~~~~^~~~
    |
806 | __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
    |                                                                ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate’:
/tmp/ghc369_0/ghc_135.c:46:207: error:
     warning: pointer targets in passing argument 2 of ‘EVP_CipherUpdate’ differ in signedness [-Wpointer-sign]
       46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                               ^~
          |                                                                                                                                                                                                               |
          |                                                                                                                                                                                                               char *
   |
46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                               ^
/usr/include/openssl/evp.h:804:65: error:
     note: expected ‘unsigned char *’ but argument is of type ‘char *’
      804 | __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
          |                                                  ~~~~~~~~~~~~~~~^~~
    |
804 | __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
    |                                                                 ^
/tmp/ghc369_0/ghc_135.c:46:215: error:
     warning: pointer targets in passing argument 4 of ‘EVP_CipherUpdate’ differ in signedness [-Wpointer-sign]
       46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                       ^~
          |                                                                                                                                                                                                                       |
          |                                                                                                                                                                                                                       char *
   |
46 | HsInt32 ghczuwrapperZC12ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherUpdate(EVP_CIPHER_CTX* a1, char* a2, int* a3, char* a4, HsInt32 a5) {return EVP_CipherUpdate(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                       ^
/usr/include/openssl/evp.h:805:61: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      805 |                             int *outl, const unsigned char *in, int inl);
          |                                        ~~~~~~~~~~~~~~~~~~~~~^~
    |
805 |                             int *outl, const unsigned char *in, int inl);
    |                                                             ^
/tmp/ghc369_0/ghc_135.c: In function ‘ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit’:
/tmp/ghc369_0/ghc_135.c:49:214: error:
     warning: pointer targets in passing argument 3 of ‘EVP_CipherInit’ differ in signedness [-Wpointer-sign]
       49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                      ^~
          |                                                                                                                                                                                                                      |
          |                                                                                                                                                                                                                      char *
   |
49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                      ^
/usr/include/openssl/evp.h:795:48: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      795 |                           const unsigned char *key, const unsigned char *iv,
          |                           ~~~~~~~~~~~~~~~~~~~~~^~~
    |
795 |                           const unsigned char *key, const unsigned char *iv,
    |                                                ^
/tmp/ghc369_0/ghc_135.c:49:218: error:
     warning: pointer targets in passing argument 4 of ‘EVP_CipherInit’ differ in signedness [-Wpointer-sign]
       49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                                          ^~
          |                                                                                                                                                                                                                          |
          |                                                                                                                                                                                                                          char *
   |
49 | HsInt32 ghczuwrapperZC13ZCHsOpenSSLzm0zi11zi7zi6zmBaTULfJPv8J141eSExDUQNZCOpenSSLziEVPziInternalZCEVPzuCipherInit(EVP_CIPHER_CTX* a1, EVP_CIPHER* a2, char* a3, char* a4, HsInt32 a5) {return EVP_CipherInit(a1, a2, a3, a4, a5);}
   |                                                                                                                                                                                                                          ^
/usr/include/openssl/evp.h:795:74: error:
     note: expected ‘const unsigned char *’ but argument is of type ‘char *’
      795 |                           const unsigned char *key, const unsigned char *iv,
          |                                                     ~~~~~~~~~~~~~~~~~~~~~^~
    |
795 |                           const unsigned char *key, const unsigned char *iv,
    |                                                                          ^
:
:

[jwaldmann]

(I am also seeing this error on Debian 12.5)

I can build like this (and tests pass)

$ cabal test  --ghc-options="-optc=-Wno-deprecated-declarations" --ghc-options="-optc=-Wno-incompatible-pointer-types"

This will still print lots of

/tmp/ghc119412_0/ghc_190.c:35:104: error:
     warning: return discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]

but apparently it decides for "warning" (not "error")

[juhp]

Thanks @jwaldmann : at least for Fedora 40, just -Wno-incompatible-pointer-types
seems sufficient for the build to succeed.

[istathar]

Does this mean we're going to have to add

ghc-options:
  HsOpenSSL: -optc=-Wno-incompatible-pointer-types

to every project that transitively depends on HsOpenSSL?

[jwaldmann]

I have no knowledge of internals, but I was looking at the error message and types:

In file included from /tmp/ghc1577599_0/ghc_26.c:21:0: error: 

cbits/HsOpenSSL.h:108:39: error:
     note: expected ‘const BIGNUM **’ {aka ‘const struct bignum_st **’} but argument is of type ‘BIGNUM **’ {aka ‘struct bignum_st **’}
      108 |                        const BIGNUM **r, const BIGNUM **s);
          |                        ~~~~~~~~~~~~~~~^
    |
108 |                        const BIGNUM **r, const BIGNUM **s);
    |                                       ^

/tmp/ghc1577599_0/ghc_26.c:32:195: error:
     error: passing argument 5 of ‘HsOpenSSL_dsa_sign’ from incompatible pointer type [-Wincompatible-pointer-types]
       32 | HsInt32 ghczuwrapperZC9ZCHsOpenSSLzm0zi11zi7zi6zminplaceZCOpenSSLziDSAZCHsOpenSSLzudsazusign(void* a1, char* a2, HsInt32 a3, BIGNUM** a4, BIGNUM** a5) {return HsOpenSSL_dsa_sign(a1, a2, a3, a4, a5);}
          |                                                                                                                                                                                                   ^~
          |                                                                                                                                                                                                   

the temporary C file contains

HsInt32 ghczuwrapperZC9ZCHsOpenSSLzm0zi11zi7zi6zminplaceZCOpenSSLziDSAZCHsOpenSSLzudsazusign(void* a1, char* a2, HsInt32 a3, BIGNUM** a4, BIGNUM** a5) {return HsOpenSSL_dsa_sign(a1, a2, a3, a4, a5);}

while in cbits/HsOpenSSL.h, we have

int HsOpenSSL_dsa_sign(DSA *dsa, const unsigned char *ddata, int len,
                       const BIGNUM **r, const BIGNUM **s);

It seems the const have gone missing in the transformation.

This transform is done by hsc2hs? Probably from OpenSSL/DSA.hsc which contains

foreign import capi unsafe "HsOpenSSL.h HsOpenSSL_dsa_sign"
        _dsa_sign :: Ptr DSA -> CString -> CInt -> Ptr (Ptr BIGNUM) -> Ptr (Ptr BIGNUM) -> IO CInt

There is no const?

Apparently, this could be solved with ConstPtr, see https://gitlab.haskell.org/ghc/ghc/-/issues/22043

[Kleidukos]

Yeah, CApiFFI needs https://hackage.haskell.org/package/base-4.19.1.0/docs/Foreign-C-ConstPtr.html but you may stumble upon https://gitlab.haskell.org/ghc/ghc/-/issues/24814, although the chances for this problem to happen are not very high.

[jwaldmann]

Something like this might work

$ diff -r HsOpenSSL-0.11.7.6/OpenSSL/DSA.hsc my-HsOpenSSL-0.11.7.6/OpenSSL/DSA.hsc
37a38
> import Foreign.C.ConstPtr
135c136
<         _dsa_sign :: Ptr DSA -> CString -> CInt -> Ptr (Ptr BIGNUM) -> Ptr (Ptr BIGNUM) -> IO CInt
---
>         _dsa_sign :: Ptr DSA -> CString -> CInt -> Ptr (ConstPtr BIGNUM) -> Ptr (ConstPtr BIGNUM) -> IO CInt
138c139
<         _dsa_verify :: Ptr DSA -> CString -> CInt -> Ptr BIGNUM -> Ptr BIGNUM -> IO CInt
---
>         _dsa_verify :: Ptr DSA -> CString -> CInt -> ConstPtr BIGNUM -> ConstPtr BIGNUM -> IO CInt
353,356c354,357
<           r <- peek rptr >>= peekBN . wrapBN
<           peek rptr >>= _bn_free
<           s <- peek sptr >>= peekBN . wrapBN
<           peek sptr >>= _bn_free
---
>           r <- peek rptr >>= peekBN . wrapBN . unConstPtr
>           peek rptr >>= _bn_free . unConstPtr
>           s <- peek sptr >>= peekBN . wrapBN . unConstPtr
>           peek sptr >>= _bn_free . unConstPtr
367c368
<                (_dsa_verify dsaptr ptr (fromIntegral len) (unwrapBN bnR) (unwrapBN bnS))))))
---
>                (_dsa_verify dsaptr ptr (fromIntegral len) (ConstPtr $ unwrapBN bnR) (ConstPtr $ unwrapBN bnS))))))

but I don't have the resources to continue this (now)

[erikd]

As per the comment #94 (comment) , 0.11.7.8 has been released to Hackage but still fails to build with ghc-9.8.2 on Linux.