Bug#1017313: postfix: FTBFS: unistd.h:363:13: error: conflicting types for ‘closefrom’; have ‘void(int)’

[Lucas Nussbaum]

Source: postfix
Version: 3.6.4-1
Severity: serious
Justification: FTBFS
Tags: bookworm sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-20220813 ftbfs-bookworm

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.


Relevant part (hopefully):
> gcc -fPIC -I. -I../../include -DDEBIAN -DHAS_PCRE -DHAS_LDAP -DUSE_LDAP_SASL -DHAS_SQLITE -DMYORIGIN_FROM_FILE -DHAS_CDB -DHAS_LMDB -DHAS_MYSQL -I/usr/include/mysql -DHAS_PGSQL -I/usr/include/postgresql -DHAS_SQLITE -DHAS_SSL -I/usr/include/openssl -DUSE_SASL_AUTH -I/usr/include/sasl -DUSE_CYRUS_SASL -DUSE_TLS -DHAS_DEV_URANDOM -DDEF_DAEMON_DIR=\"/usr/lib/postfix/sbin\" -DDEF_HTML_DIR=\"/usr/share/doc/postfix/html\" -DDEF_MANPAGE_DIR=\"/usr/share/man\" -DDEF_README_DIR=\"/usr/share/doc/postfix\" -DUSE_DYNAMIC_LIBS -DUSE_DYNAMIC_MAPS -Wmissing-prototypes -Wformat -Wno-comment -fno-common -fPIC -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security -flto=auto -ffat-lto-objects -Wl,-z,relro -Wl,-z,now -I. -DLINUX5 -c attr_print_plain.c
> In file included from attr_clnt.c:97:
> /usr/include/unistd.h:363:13: error: conflicting types for ‘closefrom’; have ‘void(int)’
> 363 | extern void closefrom (int __lowfd) __THROW;
> | ^~~~~~~~~
> In file included from attr_clnt.c:96:
> ./sys_defs.h:1512:12: note: previous declaration of ‘closefrom’ with type ‘int(int)’
> 1512 | extern int closefrom(int);
> | ^~~~~~~~~
> In file included from ./vstream.h:22,
> from attr_print64.c:100:
> /usr/include/unistd.h:363:13: error: conflicting types for ‘closefrom’; have ‘void(int)’
> 363 | extern void closefrom (int __lowfd) __THROW;
> | ^~~~~~~~~
> In file included from attr_print64.c:92:
> ./sys_defs.h:1512:12: note: previous declaration of ‘closefrom’ with type ‘int(int)’
> 1512 | extern int closefrom(int);
> | ^~~~~~~~~
> In file included from ./vstream.h:22,
> from attr_print_plain.c:100:
> /usr/include/unistd.h:363:13: error: conflicting types for ‘closefrom’; have ‘void(int)’
> 363 | extern void closefrom (int __lowfd) __THROW;
> | ^~~~~~~~~
> In file included from attr_print_plain.c:92:
> ./sys_defs.h:1512:12: note: previous declaration of ‘closefrom’ with type ‘int(int)’
> 1512 | extern int closefrom(int);
> | ^~~~~~~~~
> In file included from ./vstream.h:22,
> from attr_print0.c:100:
> /usr/include/unistd.h:363:13: error: conflicting types for ‘closefrom’; have ‘void(int)’
> 363 | extern void closefrom (int __lowfd) __THROW;
> | ^~~~~~~~~
> In file included from attr_print0.c:92:
> ./sys_defs.h:1512:12: note: previous declaration of ‘closefrom’ with type ‘int(int)’
> 1512 | extern int closefrom(int);
> | ^~~~~~~~~
> make: *** [Makefile:212: attr_print64.o] Error 1


The full build log is available from:
http://qa-logs.debian.net/2022/08/13/postfix_3.6.4-1_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20220813;users=lu...@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20220813&fusertaguser=lu...@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

[Christian Göttsche]

control: tags -1 fixed-upstream

The issue is fixed upstream in version 3.6.5[1].

[1]: https://www.postfix.org/announcements/postfix-3.6.5.html

[Scott Kitterman]

Thanks. I'm way behind on updating postfix. I'll try to find the time.

Scott K