[Pkg-openssl-devel] Bug#1138352: serf: FTBFS with openssl 4.0

[Sebastian Andrzej Siewior]

Package: serf
Version: 1.3.10-3
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:

| cc -o buckets/ssl_buckets.o -c -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/serf-1.3.10=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c89 -Wdeclaration-after-statement -Wmissing-prototypes -Wall -O2 -isystem /usr/include/mit-krb5 -Wdate-time -D_FORTIFY_SOURCE=2 -DNDEBUG -DOPENSSL_NO_STDIO -DLINUX -D_REENTRANT -D_GNU_SOURCE -DSERF_HAVE_GSSAPI -I. -I/usr/include/apr-1.0 -I/usr/include -I/usr/include buckets/ssl_buckets.c
| buckets/ssl_buckets.c: In function 'get_subject_alt_names':
| buckets/ssl_buckets.c:570:41: error: invalid use of incomplete typedef 'ASN1_IA5STRING' {aka 'struct asn1_string_st'}
|   570 |                         strlen(nm->d.ia5->data) != nm->d.ia5->length)
|       |                                         ^~
| buckets/ssl_buckets.c:570:61: error: invalid use of incomplete typedef 'ASN1_IA5STRING' {aka 'struct asn1_string_st'}
|   570 |                         strlen(nm->d.ia5->data) != nm->d.ia5->length)
|       |                                                             ^~
| buckets/ssl_buckets.c:573:77: error: invalid use of incomplete typedef 'ASN1_IA5STRING' {aka 'struct asn1_string_st'}
|   573 |                         p = pstrdup_escape_nul_bytes((const char *)nm->d.ia5->data,
|       |                                                                             ^~
| buckets/ssl_buckets.c:574:63: error: invalid use of incomplete typedef 'ASN1_IA5STRING' {aka 'struct asn1_string_st'}
|   574 |                                                      nm->d.ia5->length,
|       |                                                               ^~
…

Full buildlog
 	https://breakpoint.cc/openssl-rebuild/logs-4/attempted/serf_1.3.10-3_amd64-2026-04-19T09:36:28Z

Sebastian