[Pkg-openssl-devel] Bug#1137475: asio: FTBFS with openssl 4.0
Sebastian Andrzej Siewior
sebastian at breakpoint.cc
Sun May 24 09:24:51 BST 2026
Package: asio
Version: 1:1.30.2-1
Severity: normal
Tags: sid
control: affects -1 src:openssl
User: pkg-openssl-devel at lists.alioth.debian.org
Usertags: openssl-4.0
OpenSSL 4.0 is in experimental. This package fails to build against it:
| g++ -DPACKAGE_NAME=\"asio\" -DPACKAGE_TARNAME=\"asio\" -DPACKAGE_VERSION=\"1.30.2\" -DPACKAGE_STRING=\"asio\ 1.30.2\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DPACKAGE=\"asio\" -DVERSION=\"1.30.2\" -D_REENTRANT=1 -I. -Wdate-time -D_FORTIFY_SOURCE=2 -DASIO_STANDALONE -I./../../../include -g -O2 -ffile-prefix-map=/build/reproducible-path/asio-1.30.2=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -pthread -ftemplate-depth-256 -c -o ssl/client.o ssl/client.cpp
| In file included from ./../../../include/asio/ssl/rfc2818_verification.hpp:93,
| from ./../../../include/asio/ssl.hpp:21,
| from ssl/client.cpp:16:
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp: In member function ‘bool asio::ssl::rfc2818_verification::operator()(bool, asio::ssl::verify_context&) const’:
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:65:17: error: invalid use of incomplete type ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 65 | if (domain->type == V_ASN1_IA5STRING && domain->data && domain->length)
| | ^~
| In file included from /usr/include/openssl/crypto.h:38,
| from /usr/include/openssl/bio.h:32,
| from /usr/include/openssl/conf.h:26,
| from ./../../../include/asio/ssl/detail/openssl_types.hpp:23,
| from ./../../../include/asio/ssl/context_base.hpp:19,
| from ./../../../include/asio/ssl/context.hpp:23,
| from ./../../../include/asio/ssl.hpp:18:
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:65:53: error: invalid use of incomplete type ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 65 | if (domain->type == V_ASN1_IA5STRING && domain->data && domain->length)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:65:69: error: invalid use of incomplete type ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 65 | if (domain->type == V_ASN1_IA5STRING && domain->data && domain->length)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:67:67: error: invalid use of incomplete type ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 67 | const char* pattern = reinterpret_cast<const char*>(domain->data);
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:68:44: error: invalid use of incomplete type ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 68 | std::size_t pattern_length = domain->length;
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_IA5STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:79:21: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 79 | if (ip_address->type == V_ASN1_OCTET_STRING && ip_address->data)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:79:64: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 79 | if (ip_address->type == V_ASN1_OCTET_STRING && ip_address->data)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:81:42: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 81 | if (address.is_v4() && ip_address->length == 4)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:84:46: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 84 | if (memcmp(bytes.data(), ip_address->data, 4) == 0)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:90:47: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 90 | else if (address.is_v6() && ip_address->length == 16)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:93:46: error: invalid use of incomplete type ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 93 | if (memcmp(bytes.data(), ip_address->data, 16) == 0)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_OCTET_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:106:42: error: invalid conversion from ‘const X509_NAME*’ {aka ‘const X509_name_st*’} to ‘X509_NAME*’ {aka ‘X509_name_st*’} [-fpermissive]
| 106 | X509_NAME* name = X509_get_subject_name(cert);
| | ~~~~~~~~~~~~~~~~~~~~~^~~~~~
| | |
| | const X509_NAME* {aka const X509_name_st*}
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:111:54: error: invalid conversion from ‘const X509_NAME_ENTRY*’ {aka ‘const X509_name_entry_st*’} to ‘X509_NAME_ENTRY*’ {aka ‘X509_name_entry_st*’} [-fpermissive]
| 111 | X509_NAME_ENTRY* name_entry = X509_NAME_get_entry(name, i);
| | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~
| | |
| | const X509_NAME_ENTRY* {aka const X509_name_entry_st*}
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:112:43: error: invalid conversion from ‘const ASN1_STRING*’ {aka ‘const asn1_string_st*’} to ‘ASN1_STRING*’ {aka ‘asn1_string_st*’} [-fpermissive]
| 112 | common_name = X509_NAME_ENTRY_get_data(name_entry);
| | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
| | |
| | const ASN1_STRING* {aka const asn1_string_st*}
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:114:33: error: invalid use of incomplete type ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 114 | if (common_name && common_name->data && common_name->length)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:114:54: error: invalid use of incomplete type ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 114 | if (common_name && common_name->data && common_name->length)
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:116:68: error: invalid use of incomplete type ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 116 | const char* pattern = reinterpret_cast<const char*>(common_name->data);
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| ./../../../include/asio/ssl/impl/rfc2818_verification.ipp:117:45: error: invalid use of incomplete type ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 117 | std::size_t pattern_length = common_name->length;
| | ^~
| /usr/include/openssl/types.h:57:16: note: forward declaration of ‘ASN1_STRING’ {aka ‘struct asn1_string_st’}
| 57 | typedef struct asn1_string_st ASN1_INTEGER;
| | ^~~~~~~~~~~~~~
| make[3]: *** [Makefile:2439: ssl/client.o] Error 1
Full buildlog
https://breakpoint.cc/openssl-rebuild/logs-4/attempted/asio_1.30.2-1_amd64-2026-04-19T12:21:47Z
Sebastian
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