Re: curl 7.66.0 to 7.76.0 yield make error: `sa_family_t' undeclared

From: Henrik Holst via curl-library <curl-library_at_cool.haxx.se>
Date: Mon, 19 Apr 2021 17:54:11 +0200

Hi,

  AFAIK a sa_family_t should be equivalent to a unsigned short (or perhaps
rather uint16_t)

/HH

Den mån 19 apr. 2021 kl 17:46 skrev Kevin R. Bulgrien via curl-library <
curl-library_at_cool.haxx.se>:

> Having successfully built recent versions of curl on a very old UNIX
> (SCO OpenServer 5.0.7) for some time, it is disappointing to discover
> that the latest official release I can build at this time is now 7.65.3.
>
> Every build for releases after 7.65.3 fail with a message similar to:
>
> $ make
> Making all in lib
> make[1]: Entering directory '/csdi/src/sco507/curl/curl-7.66.0/lib'
> make all-am
> make[2]: Entering directory '/csdi/src/sco507/curl/curl-7.66.0/lib'
> CC libcurl_la-connect.lo
> connect.c: In function `Curl_addr2string':
> connect.c:668: error: `sa_family_t' undeclared (first use in this function)
> connect.c:668: error: (Each undeclared identifier is reported only once
> connect.c:668: error: for each function it appears in.)
> make[2]: *** [Makefile:1852: libcurl_la-connect.lo] Error 1
> make[2]: Leaving directory '/csdi/src/sco507/curl/curl-7.66.0/lib'
> make[1]: *** [Makefile:1046: all] Error 2
> make[1]: Leaving directory '/csdi/src/sco507/curl/curl-7.66.0/lib'
> make: *** [Makefile:946: all-recursive] Error 1
>
> A self-built gcc-3.4.6 is used vs. the vendor-supplied 2.95.3.
>
> The configure statement used is consistent with what has worked
> in the past:
>
> CFLAGS="-static" \
> ./configure \
> --disable-threaded-resolver --with-libssh2 \
> --enable-shared --enable-static --prefix=${PKG_PRFX}
>
> This is where the problem occurs:
>
> #if defined(HAVE_SYS_UN_H) && defined(AF_UNIX)
> case AF_UNIX:
> if(salen > sizeof(sa_family_t)) {
> su = (struct sockaddr_un*)sa;
> msnprintf(addr, MAX_IPADR_LEN, "%s", su->sun_path);
> }
> else
> addr[0] = 0; /* socket with no name */
> *port = 0;
> return TRUE;
> #endif
>
> In 2018, a patch for include/curl/system.h allowed building recent releases
> on SCO OpenServer 5.0.7:
>
> -#elif defined(__GNUC__)
> +#elif defined(__GNUC__) && !defined(_SCO_DS)
> ...
> #else
> /* generic "safe guess" on old 32 bit style */
> # define CURL_TYPEOF_CURL_OFF_T long
> # define CURL_FORMAT_CURL_OFF_T "ld"
> # define CURL_FORMAT_CURL_OFF_TU "lu"
> # define CURL_SUFFIX_CURL_OFF_T L
> # define CURL_SUFFIX_CURL_OFF_TU UL
> # define CURL_TYPEOF_CURL_SOCKLEN_T int
> #endif
>
> Is there perhaps a generic, "safe guess" for this, or some idea on how
> to start to break this down or avoid it altogether. It is unfortunate
> that ./configure doesn't detect this.
>
> Full make and ./configure output for 7.76.0 follows.
>
> --
>
> make:
>
> Making all in lib
> make[1]: Entering directory '/csdi/src/sco507/curl/curl-7.76.0/lib'
> make all-am
> make[2]: Entering directory '/csdi/src/sco507/curl/curl-7.76.0/lib'
> CC libcurl_la-altsvc.lo
> CC libcurl_la-amigaos.lo
> CC libcurl_la-asyn-ares.lo
> CC libcurl_la-asyn-thread.lo
> CC libcurl_la-base64.lo
> CC libcurl_la-c-hyper.lo
> CC libcurl_la-conncache.lo
> CC libcurl_la-connect.lo
> connect.c: In function `Curl_addr2string':
> connect.c:663: error: `sa_family_t' undeclared (first use in this function)
> connect.c:663: error: (Each undeclared identifier is reported only once
> connect.c:663: error: for each function it appears in.)
> make[2]: *** [Makefile:2011: libcurl_la-connect.lo] Error 1
> make[2]: Leaving directory '/csdi/src/sco507/curl/curl-7.76.0/lib'
> make[1]: *** [Makefile:1346: all] Error 2
> make[1]: Leaving directory '/csdi/src/sco507/curl/curl-7.76.0/lib'
> make: *** [Makefile:1255: all-recursive] Error 1
>
> --
>
> configure:
>
> $ cd ${PKG_HOME}/${PKG_LONG_NAME}; \
> > CFLAGS="-static" \
> > ./configure \
> > --disable-threaded-resolver --with-libssh2 \
> > --enable-shared --enable-static --prefix=${PKG_PRFX} \
> > 2>&1 | tee ${PKG_HOME}/${PKG_NAME}-${PKG_VRSN}-configure.out
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> checking if getaddrinfo can be linked... yes
> checking if getaddrinfo is prototyped... yes
> checking if getaddrinfo is compilable... yes
> checking if getaddrinfo seems to work... yes
> checking if getaddrinfo usage allowed... yes
> checking if getaddrinfo might be used... yes
> checking if getaddrinfo is threadsafe... yes
> checking if gai_strerror can be linked... yes
> checking if gai_strerror is prototyped... yes
> checking if gai_strerror is compilable... yes
> checking if gai_strerror usage allowed... yes
> checking if gai_strerror might be used... yes
> checking if gethostbyaddr can be linked... yes
> checking if gethostbyaddr is prototyped... yes
> checking if gethostbyaddr is compilable... yes
> checking if gethostbyaddr usage allowed... yes
> checking if gethostbyaddr might be used... yes
> checking if gethostbyaddr_r can be linked... no
> checking if gethostbyaddr_r might be used... no
> checking if gethostbyname can be linked... yes
> checking if gethostbyname is prototyped... yes
> checking if gethostbyname is compilable... yes
> checking if gethostbyname usage allowed... yes
> checking if gethostbyname might be used... yes
> checking if gethostbyname_r can be linked... no
> checking if gethostbyname_r might be used... no
> checking if gethostname can be linked... yes
> checking if gethostname is prototyped... yes
> checking if gethostname is compilable... yes
> checking for gethostname arg 2 data type... int
> checking if gethostname usage allowed... yes
> checking if gethostname might be used... yes
> checking if getpeername can be linked... yes
> checking if getpeername is prototyped... yes
> checking if getpeername is compilable... yes
> checking if getpeername usage allowed... yes
> checking if getpeername might be used... yes
> checking if getsockname can be linked... yes
> checking if getsockname is prototyped... yes
> checking if getsockname is compilable... yes
> checking if getsockname usage allowed... yes
> checking if getsockname might be used... yes
> checking for net/if.h... (cached) yes
> checking if if_nametoindex can be linked... no
> checking if if_nametoindex might be used... no
> checking if getifaddrs can be linked... no
> checking if getifaddrs might be used... no
> checking if getservbyport_r can be linked... no
> checking if getservbyport_r might be used... no
> checking for sys/types.h... (cached) yes
> checking for sys/time.h... (cached) yes
> checking for time.h... (cached) yes
> checking if gmtime_r can be linked... yes
> checking if gmtime_r is prototyped... no
> checking if gmtime_r might be used... no
> checking for sys/types.h... (cached) yes
> checking for sys/socket.h... (cached) yes
> checking for netinet/in.h... (cached) yes
> checking for arpa/inet.h... (cached) yes
> checking if inet_ntoa_r can be linked... no
> checking if inet_ntoa_r might be used... no
> checking if inet_ntop can be linked... yes
> checking if inet_ntop is prototyped... yes
> checking if inet_ntop is compilable... yes
> checking if inet_ntop seems to work... no
> checking if inet_ntop might be used... no
> checking if inet_pton can be linked... yes
> checking if inet_pton is prototyped... yes
> checking if inet_pton is compilable... yes
> checking if inet_pton seems to work... no
> checking if inet_pton might be used... no
> checking for sys/types.h... (cached) yes
> checking for unistd.h... (cached) yes
> checking for sys/socket.h... (cached) yes
> checking for sys/ioctl.h... (cached) yes
> checking for stropts.h... yes
> checking if ioctl can be linked... yes
> checking if ioctl is prototyped... yes
> checking if ioctl is compilable... yes
> checking if ioctl usage allowed... yes
> checking if ioctl might be used... yes
> checking if ioctl FIONBIO is compilable... yes
> checking if ioctl FIONBIO usage allowed... yes
> checking if ioctl FIONBIO might be used... yes
> checking if ioctl SIOCGIFADDR is compilable... yes
> checking if ioctl SIOCGIFADDR usage allowed... yes
> checking if ioctl SIOCGIFADDR might be used... yes
> checking if ioctlsocket can be linked... no
> checking if ioctlsocket might be used... no
> checking if IoctlSocket can be linked... no
> checking if IoctlSocket might be used... no
> checking if localtime_r can be linked... yes
> checking if localtime_r is prototyped... no
> checking if localtime_r might be used... no
> checking if memrchr can be linked... no
> checking if memrchr seems a macro... no
> checking if memrchr might be used... no
> checking if poll can be linked... yes
> checking if poll is prototyped... yes
> checking if poll is compilable... yes
> checking if poll seems to work... yes
> checking if poll usage allowed... yes
> checking if poll might be used... yes
> checking if setsockopt can be linked... yes
> checking if setsockopt is prototyped... yes
> checking if setsockopt is compilable... yes
> checking if setsockopt usage allowed... yes
> checking if setsockopt might be used... yes
> checking if setsockopt SO_NONBLOCK is compilable... no
> checking if setsockopt SO_NONBLOCK might be used... no
> checking for sys/types.h... (cached) yes
> checking for signal.h... (cached) yes
> checking if sigaction can be linked... yes
> checking if sigaction is prototyped... yes
> checking if sigaction is compilable... yes
> checking if sigaction usage allowed... yes
> checking if sigaction might be used... yes
> checking if siginterrupt can be linked... yes
> checking if siginterrupt is prototyped... yes
> checking if siginterrupt is compilable... yes
> checking if siginterrupt usage allowed... yes
> checking if siginterrupt might be used... yes
> checking if signal can be linked... yes
> checking if signal is prototyped... yes
> checking if signal is compilable... yes
> checking if signal usage allowed... yes
> checking if signal might be used... yes
> checking for sys/types.h... (cached) yes
> checking for setjmp.h... (cached) yes
> checking if sigsetjmp can be linked... yes
> checking if sigsetjmp is prototyped... yes
> checking if sigsetjmp is compilable... yes
> checking if sigsetjmp usage allowed... yes
> checking if sigsetjmp might be used... yes
> checking if socket can be linked... yes
> checking if socket is prototyped... yes
> checking if socket is compilable... yes
> checking if socket usage allowed... yes
> checking if socket might be used... yes
> checking if socketpair can be linked... yes
> checking if socketpair is prototyped... yes
> checking if socketpair is compilable... yes
> checking if socketpair usage allowed... yes
> checking if socketpair might be used... yes
> checking if strcasecmp can be linked... yes
> checking if strcasecmp is prototyped... yes
> checking if strcasecmp is compilable... yes
> checking if strcasecmp usage allowed... yes
> checking if strcasecmp might be used... yes
> checking if strcmpi can be linked... yes
> checking if strcmpi is prototyped... yes
> checking if strcmpi is compilable... yes
> checking if strcmpi usage allowed... yes
> checking if strcmpi might be used... yes
> checking if strdup can be linked... yes
> checking if strdup is prototyped... yes
> checking if strdup is compilable... yes
> checking if strdup usage allowed... yes
> checking if strdup might be used... yes
> checking if strerror_r can be linked... no
> checking if strerror_r might be used... no
> checking if stricmp can be linked... yes
> checking if stricmp is prototyped... yes
> checking if stricmp is compilable... yes
> checking if stricmp usage allowed... yes
> checking if stricmp might be used... yes
> checking if strncmpi can be linked... yes
> checking if strncmpi is prototyped... no
> checking if strncmpi might be used... no
> checking if strnicmp can be linked... yes
> checking if strnicmp is prototyped... yes
> checking if strnicmp is compilable... no
> checking if strnicmp might be used... no
> checking if strstr can be linked... yes
> checking if strstr is prototyped... yes
> checking if strstr is compilable... yes
> checking if strstr usage allowed... yes
> checking if strstr might be used... yes
> checking if strtok_r can be linked... yes
> checking if strtok_r is prototyped... yes
> checking if strtok_r is compilable... yes
> checking if strtok_r usage allowed... yes
> checking if strtok_r might be used... yes
> checking if strtoll can be linked... no
> checking if strtoll might be used... no
> checking for sys/types.h... (cached) yes
> checking for sys/uio.h... (cached) yes
> checking if writev can be linked... yes
> checking if writev is prototyped... yes
> checking if writev is compilable... yes
> checking if writev usage allowed... yes
> checking if writev might be used... yes
> checking whether getpwuid_r is declared... no
> checking for fnmatch... yes
> checking for geteuid... yes
> checking for getpass_r... yes
> checking for getppid... yes
> checking for getpwuid... yes
> checking for getpwuid_r... no
> checking deeper for getpwuid_r... but still no
> checking for getrlimit... yes
> checking for gettimeofday... yes
> checking for if_nametoindex... no
> checking deeper for if_nametoindex... but still no
> checking for mach_absolute_time... no
> checking deeper for mach_absolute_time... but still no
> checking for pipe... yes
> checking for setlocale... yes
> checking for setmode... no
> checking deeper for setmode... but still no
> checking for setrlimit... yes
> checking for usleep... yes
> checking for utime... yes
> checking for utimes... yes
> checking how to set a socket into non-blocking mode... fcntl O_NONBLOCK
> checking for perl... /usr/bin/perl
> checking for gnroff... no
> checking for nroff... /usr/local/bin/nroff
> checking how to use *nroff to get plain text from man pages... -man
> checking whether to enable the threaded resolver... no
> checking whether to use POSIX threads for threaded resolver... auto
> checking convert -I options to -isystem... yes
> checking whether to enable verbose strings... yes
> checking whether to enable SSPI support (Windows native builds only)... no
> checking whether to enable cryptographic authentication methods... yes
> checking whether to enable NTLM delegation to winbind's helper... yes
> checking whether to enable TLS-SRP authentication... yes
> checking whether to enable Unix domain sockets... auto
> checking for struct sockaddr_un.sun_path... yes
> checking whether to support cookies... yes
> checking whether to support socketpair... yes
> checking whether to support HTTP authentication... yes
> checking whether to support DoH... yes
> checking whether to support the MIME API... yes
> checking whether to support date parsing... yes
> checking whether to support netrc parsing... yes
> checking whether to support progress-meter... yes
> checking whether to support DNS shuffling... yes
> checking whether to support curl_easy_option*... yes
> checking whether to support alt-svc... no
> checking whether to support HSTS... no
> checking whether hiding of library internal symbols will actually
> happen... no
> configure: using LIBS: -lssh2 -L/usr/local/lib -lssh2 -lsocket -lssl
> -lcrypto -lssl -lcrypto -lz -lsocket
> configure: LIBS note: LIBS should only be used to specify libraries
> (-lname).
> configure: WARNING: Continuing even with errors mentioned immediately
> above this line.
> checking that generated files are newer than configure... done
> configure: creating ./config.status
> config.status: creating Makefile
> config.status: creating docs/Makefile
> config.status: creating docs/examples/Makefile
> config.status: creating docs/libcurl/Makefile
> config.status: creating docs/libcurl/opts/Makefile
> config.status: creating docs/cmdline-opts/Makefile
> config.status: creating include/Makefile
> config.status: creating include/curl/Makefile
> config.status: creating src/Makefile
> config.status: creating lib/Makefile
> config.status: creating scripts/Makefile
> config.status: creating lib/libcurl.vers
> config.status: creating tests/Makefile
> config.status: creating tests/certs/Makefile
> config.status: creating tests/certs/scripts/Makefile
> config.status: creating tests/data/Makefile
> config.status: creating tests/server/Makefile
> config.status: creating tests/libtest/Makefile
> config.status: creating tests/unit/Makefile
> config.status: creating packages/Makefile
> config.status: creating packages/vms/Makefile
> config.status: creating curl-config
> config.status: creating libcurl.pc
> config.status: creating lib/curl_config.h
> config.status: executing depfiles commands
> config.status: executing libtool commands
> configure: amending lib/Makefile
> configure: amending src/Makefile
> configure: amending tests/unit/Makefile
> configure: amending tests/server/Makefile
> configure: amending tests/libtest/Makefile
> configure: amending docs/examples/Makefile
> configure: Configured to build curl/libcurl:
>
> Host setup: i686-pc-sco3.2v5.0.7
> Install prefix: /csdi/src/sco507/curl/dist
> Compiler: /usr/local/bin/gcc-3.4.6
> CFLAGS: -static -Werror-implicit-function-declaration -O2
> -Wno-system-headers
> CPPFLAGS: -isystem /usr/local/include -isystem
> /usr/local/include -isystem /usr/local/include
> LDFLAGS: -L/usr/local/lib -L/usr/local/lib -L/usr/local/lib
> LIBS: -lssh2 -L/usr/local/lib -lssh2 -lsocket -lssl -lcrypto
> -lssl -lcrypto -lz -lsocket
>
> curl version: 7.76.0
> SSL: enabled (OpenSSL)
> SSH: enabled (libSSH2)
> zlib: enabled
> brotli: no (--with-brotli)
> zstd: no (--with-zstd)
> GSS-API: no (--with-gssapi)
> GSASL: no (libgsasl not found)
> TLS-SRP: enabled
> resolver: default (--enable-ares / --enable-threaded-resolver)
> IPv6: no (--enable-ipv6)
> Unix sockets: enabled
> IDN: no (--with-{libidn2,winidn})
> Build libcurl: Shared=yes, Static=yes
> Built-in manual: enabled
> --libcurl option: enabled (--disable-libcurl-option)
> Verbose errors: enabled (--disable-verbose)
> Code coverage: disabled
> SSPI: no (--enable-sspi)
> ca cert bundle: no
> ca cert path: no
> ca fallback: no
> LDAP: no (--enable-ldap / --with-ldap-lib /
> --with-lber-lib)
> LDAPS: no (--enable-ldaps)
> RTSP: enabled
> RTMP: no (--with-librtmp)
> Metalink: no (--with-libmetalink)
> PSL: no (libpsl not found)
> Alt-svc: enabled
> HTTP1: enabled (internal)
> HTTP2: no (--with-nghttp2, --with-hyper)
> HTTP3: no (--with-ngtcp2, --with-quiche)
> ECH: no (--enable-ech)
> Protocols: DICT FILE FTP FTPS GOPHER GOPHERS HTTP HTTPS IMAP
> IMAPS MQTT POP3 POP3S RTSP SCP SFTP SMB SMBS SMTP SMTPS TELNET TFTP
> Features: HTTPS-proxy NTLM NTLM_WB SSL TLS-SRP UnixSockets
> alt-svc libz
>
> --
>
> Kevin R. Bulgrien
> kevinb_at_systemsdesignusa.com
>
>
> -------------------------------------------------------------------
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Received on 2021-04-19