build: fix compiler warnings in feature detections
—
$ git checkout -f ca2f49ded03426a246b3db7833592157cdd7f597
Previous HEAD position was 45f7cb7695 cmake: misc tidy-ups
HEAD is now at ca2f49ded0 build: fix compiler warnings in feature detections
$ git clean -fdx
Removing Makefile
Removing Makefile.in
Removing aclocal.m4
Removing autom4te.cache/
Removing buildinfo.txt
Removing compile
Removing config.guess
Removing config.log
Removing config.status
Removing config.sub
Removing configure
Removing curl-config
Removing depcomp
Removing docs/Makefile
Removing docs/Makefile.in
Removing docs/cmdline-opts/Makefile
Removing docs/cmdline-opts/Makefile.in
Removing docs/examples/.deps/
Removing docs/examples/Makefile
Removing docs/examples/Makefile.in
Removing docs/libcurl/Makefile
Removing docs/libcurl/Makefile.in
Removing docs/libcurl/opts/Makefile
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Removing include/Makefile
Removing include/Makefile.in
Removing include/curl/Makefile
Removing include/curl/Makefile.in
Removing install-sh
Removing lib/.deps/
Removing lib/.dirstamp
Removing lib/.libs/
Removing lib/Makefile
Removing lib/Makefile.in
Removing lib/curl-base64.o
Removing lib/curl-curl_multibyte.o
Removing lib/curl-dynbuf.o
Removing lib/curl-nonblock.o
Removing lib/curl-strcase.o
Removing lib/curl-strparse.o
Removing lib/curl-strtoofft.o
Removing lib/curl-timediff.o
Removing lib/curl-version_win32.o
Removing lib/curl-warnless.o
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$ autoreconf -fi
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
libtoolize: Remember to add 'LT_INIT' to configure.ac.
configure.ac:126: installing './compile'
configure.ac:422: installing './config.guess'
configure.ac:422: installing './config.sub'
configure.ac:126: installing './install-sh'
configure.ac:132: installing './missing'
docs/examples/Makefile.am: installing './depcomp'
$ bash -c find . -name config.guess -exec cp /usr/share/misc/config.guess {} \;
$ bash -c find . -name config.sub -exec cp /usr/share/misc/config.sub {} \;
$ chmod +x configure
$ ./configure --disable-shared --without-ssl --disable-docs
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... no
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable HTTPSRR support... no
checking whether to enable ECH support... no
checking whether to enable SSL session export support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking that grep -E works... yes
checking for ar... /usr/bin/ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for gcc... ccache gcc
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checking dependency style of ccache gcc... gcc3
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checking if compiler accepts some basic options... yes
configure: compiler options added: -Werror-implicit-function-declaration
checking if compiler optimizer assumed setting might be used... yes
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configure: compiler options added: -O2
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configure: compiler options added: -Wno-system-headers
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checking for zlib.h... yes
configure: found both libz and libz.h header
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configure: IDN_LIBS: "-lidn2"
configure: IDN_LDFLAGS: ""
configure: IDN_CPPFLAGS: ""
configure: IDN_DIR: ""
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checking run-time libs availability... fine
checking size of size_t... 8
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checking whether fseeko is declared... yes
checking how to set a socket into non-blocking mode... fcntl O_NONBLOCK
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checking whether to enable the threaded resolver... yes
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checking whether to enable SSPI support (Windows native builds only)... no
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checking whether to enable Unix domain sockets... auto
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configure: disables HSTS due to lack of SSL
checking whether to support WebSockets... yes
checking whether hiding of library internal symbols will actually happen... yes
checking if this build supports HTTPS-proxy... no
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/config
config.status: creating tests/configurehelp.pm
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 tests/http/config.ini
config.status: creating tests/http/Makefile
config.status: creating tests/http/clients/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: Configured to build curl/libcurl:
Host setup: x86_64-pc-linux-gnu
Install prefix: /usr/local
Compiler: ccache gcc
CFLAGS: -Werror-implicit-function-declaration -O2 -Wno-system-headers
CFLAGS extras:
CPPFLAGS: -D_GNU_SOURCE
LDFLAGS:
curl-config:
LIBS: -lpsl -lz
curl version: 8.12.2-DEV
SSL: no (--with-{openssl,gnutls,mbedtls,wolfssl,schannel,secure-transport,amissl,bearssl,rustls} )
SSH: no (--with-{libssh,libssh2})
zlib: enabled
brotli: no (--with-brotli)
zstd: no (--with-zstd)
GSS-API: no (--with-gssapi)
GSASL: no (libgsasl not found)
TLS-SRP: no (--enable-tls-srp)
resolver: POSIX threaded
IPv6: enabled
Unix sockets: enabled
IDN: no (--with-{libidn2,winidn})
Build docs: no
Build libcurl: Shared=no, Static=yes
Built-in manual: no (--enable-manual)
--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:
ca cert embed: no
ca fallback:
LDAP: no (--enable-ldap / --with-ldap-lib / --with-lber-lib)
LDAPS: no (--enable-ldaps)
IPFS/IPNS: enabled
RTSP: enabled
RTMP: no (--with-librtmp)
PSL: enabled
Alt-svc: enabled (--disable-alt-svc)
Headers API: enabled (--disable-headers-api)
HSTS: no (--enable-hsts)
HTTP1: enabled (internal)
HTTP2: no (--with-nghttp2)
HTTP3: no (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-openssl-quic, --with-msh3)
ECH: no (--enable-ech)
HTTPS RR: no (--enable-httpsrr)
SSLS-EXPORT: no (--enable-ssls-export)
Protocols: dict file ftp gopher http imap ipfs ipns mqtt pop3 rtsp smtp telnet tftp ws
Features: alt-svc AsynchDNS IPv6 Largefile libz PSL threadsafe UnixSockets
configure: WARNING: Cannot find libraries for LDAP support: LDAP disabled
configure: WARNING: libgsasl was not found
configure: WARNING: Cannot find libidn2
$ make -j3
Making all in lib
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make all-am
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
CC libcurl_la-altsvc.lo
CC libcurl_la-asyn-ares.lo
CC libcurl_la-amigaos.lo
CC libcurl_la-asyn-thread.lo
CC libcurl_la-base64.lo
CC libcurl_la-bufq.lo
CC libcurl_la-bufref.lo
CC libcurl_la-cf-h1-proxy.lo
CC libcurl_la-cf-h2-proxy.lo
CC libcurl_la-cf-haproxy.lo
CC libcurl_la-cf-https-connect.lo
CC libcurl_la-cf-socket.lo
CC libcurl_la-cfilters.lo
CC libcurl_la-conncache.lo
CC libcurl_la-connect.lo
CC libcurl_la-content_encoding.lo
CC libcurl_la-cookie.lo
CC libcurl_la-curl_addrinfo.lo
CC libcurl_la-curl_des.lo
CC libcurl_la-curl_endian.lo
CC libcurl_la-curl_fnmatch.lo
CC libcurl_la-curl_get_line.lo
CC libcurl_la-curl_gethostname.lo
CC libcurl_la-curl_gssapi.lo
CC libcurl_la-curl_memrchr.lo
CC libcurl_la-curl_multibyte.lo
CC libcurl_la-curl_ntlm_core.lo
CC libcurl_la-curl_range.lo
CC libcurl_la-curl_rtmp.lo
CC libcurl_la-curl_sasl.lo
CC libcurl_la-curl_sha512_256.lo
CC libcurl_la-curl_sspi.lo
CC libcurl_la-curl_threads.lo
CC libcurl_la-curl_trc.lo
CC libcurl_la-cw-out.lo
CC libcurl_la-dict.lo
CC libcurl_la-dllmain.lo
CC libcurl_la-doh.lo
CC libcurl_la-dynbuf.lo
CC libcurl_la-dynhds.lo
CC libcurl_la-easy.lo
CC libcurl_la-easygetopt.lo
CC libcurl_la-easyoptions.lo
CC libcurl_la-escape.lo
CC libcurl_la-file.lo
CC libcurl_la-fileinfo.lo
CC libcurl_la-formdata.lo
CC libcurl_la-fopen.lo
CC libcurl_la-ftp.lo
CC libcurl_la-ftplistparser.lo
CC libcurl_la-getenv.lo
CC libcurl_la-getinfo.lo
CC libcurl_la-gopher.lo
CC libcurl_la-hash.lo
CC libcurl_la-headers.lo
CC libcurl_la-hmac.lo
CC libcurl_la-hostasyn.lo
CC libcurl_la-hostip.lo
CC libcurl_la-hostip4.lo
CC libcurl_la-hostip6.lo
CC libcurl_la-hostsyn.lo
CC libcurl_la-hsts.lo
CC libcurl_la-http.lo
CC libcurl_la-http1.lo
CC libcurl_la-http2.lo
CC libcurl_la-http_aws_sigv4.lo
CC libcurl_la-http_chunks.lo
CC libcurl_la-http_digest.lo
CC libcurl_la-http_negotiate.lo
CC libcurl_la-http_ntlm.lo
CC libcurl_la-http_proxy.lo
CC libcurl_la-httpsrr.lo
CC libcurl_la-idn.lo
CC libcurl_la-if2ip.lo
CC libcurl_la-imap.lo
CC libcurl_la-inet_ntop.lo
CC libcurl_la-inet_pton.lo
CC libcurl_la-krb5.lo
CC libcurl_la-llist.lo
CC libcurl_la-ldap.lo
CC libcurl_la-macos.lo
CC libcurl_la-md4.lo
CC libcurl_la-md5.lo
CC libcurl_la-memdebug.lo
CC libcurl_la-mime.lo
CC libcurl_la-mprintf.lo
CC libcurl_la-mqtt.lo
CC libcurl_la-multi.lo
CC libcurl_la-netrc.lo
CC libcurl_la-nonblock.lo
CC libcurl_la-noproxy.lo
CC libcurl_la-openldap.lo
CC libcurl_la-parsedate.lo
CC libcurl_la-pingpong.lo
CC libcurl_la-pop3.lo
CC libcurl_la-progress.lo
CC libcurl_la-psl.lo
CC libcurl_la-rand.lo
CC libcurl_la-rename.lo
CC libcurl_la-request.lo
CC libcurl_la-rtsp.lo
CC libcurl_la-select.lo
CC libcurl_la-sendf.lo
CC libcurl_la-setopt.lo
CC libcurl_la-sha256.lo
CC libcurl_la-share.lo
CC libcurl_la-slist.lo
CC libcurl_la-smb.lo
CC libcurl_la-smtp.lo
CC libcurl_la-socketpair.lo
CC libcurl_la-socks.lo
CC libcurl_la-socks_gssapi.lo
CC libcurl_la-socks_sspi.lo
CC libcurl_la-speedcheck.lo
CC libcurl_la-splay.lo
CC libcurl_la-strcase.lo
CC libcurl_la-strdup.lo
CC libcurl_la-strequal.lo
CC libcurl_la-strerror.lo
CC libcurl_la-strparse.lo
CC libcurl_la-strtok.lo
CC libcurl_la-strtoofft.lo
CC libcurl_la-system_win32.lo
CC libcurl_la-telnet.lo
CC libcurl_la-tftp.lo
CC libcurl_la-timediff.lo
CC libcurl_la-timeval.lo
CC libcurl_la-transfer.lo
CC libcurl_la-url.lo
CC libcurl_la-urlapi.lo
CC libcurl_la-version.lo
CC libcurl_la-version_win32.lo
CC libcurl_la-warnless.lo
CC libcurl_la-ws.lo
CC vauth/libcurl_la-cram.lo
CC vauth/libcurl_la-cleartext.lo
CC vauth/libcurl_la-digest.lo
CC vauth/libcurl_la-digest_sspi.lo
CC vauth/libcurl_la-gsasl.lo
CC vauth/libcurl_la-krb5_gssapi.lo
CC vauth/libcurl_la-krb5_sspi.lo
CC vauth/libcurl_la-ntlm.lo
CC vauth/libcurl_la-ntlm_sspi.lo
CC vauth/libcurl_la-oauth2.lo
CC vauth/libcurl_la-spnego_gssapi.lo
CC vauth/libcurl_la-spnego_sspi.lo
CC vauth/libcurl_la-vauth.lo
CC vtls/libcurl_la-bearssl.lo
CC vtls/libcurl_la-cipher_suite.lo
CC vtls/libcurl_la-gtls.lo
CC vtls/libcurl_la-hostcheck.lo
CC vtls/libcurl_la-keylog.lo
CC vtls/libcurl_la-mbedtls.lo
CC vtls/libcurl_la-mbedtls_threadlock.lo
CC vtls/libcurl_la-openssl.lo
CC vtls/libcurl_la-rustls.lo
CC vtls/libcurl_la-schannel.lo
CC vtls/libcurl_la-schannel_verify.lo
CC vtls/libcurl_la-sectransp.lo
CC vtls/libcurl_la-vtls.lo
CC vtls/libcurl_la-vtls_scache.lo
CC vtls/libcurl_la-vtls_spack.lo
CC vtls/libcurl_la-wolfssl.lo
CC vtls/libcurl_la-x509asn1.lo
CC vquic/libcurl_la-curl_msh3.lo
CC vquic/libcurl_la-curl_ngtcp2.lo
CC vquic/libcurl_la-curl_osslq.lo
CC vquic/libcurl_la-curl_quiche.lo
CC vquic/libcurl_la-vquic.lo
CC vquic/libcurl_la-vquic-tls.lo
CC vssh/libcurl_la-libssh.lo
CC vssh/libcurl_la-libssh2.lo
CC vssh/libcurl_la-curl_path.lo
CC vssh/libcurl_la-wolfssh.lo
CCLD libcurl.la
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
Making all in docs
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in .
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
make[2]: Nothing to be done for 'all-am'.
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in cmdline-opts
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
Making all in libcurl
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl'
Making all in opts
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl/opts'
make[3]: Nothing to be done for 'all'.
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl/opts'
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl'
make[3]: Nothing to be done for 'all-am'.
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl'
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/libcurl'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in src
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
CC curl-slist_wc.o
CC curl-tool_bname.o
CC curl-terminal.o
CC curl-tool_cb_dbg.o
CC curl-tool_cb_hdr.o
CC curl-tool_cb_prg.o
CC curl-tool_cb_rea.o
CC curl-tool_cb_soc.o
CC curl-tool_cb_see.o
CC curl-tool_cb_wrt.o
CC curl-tool_cfgable.o
CC curl-tool_dirhie.o
CC curl-tool_doswin.o
CC curl-tool_easysrc.o
CC curl-tool_filetime.o
CC curl-tool_findfile.o
CC curl-tool_formparse.o
CC curl-tool_getparam.o
CC curl-tool_getpass.o
CC curl-tool_help.o
CC curl-tool_helpers.o
CC curl-tool_ipfs.o
CC curl-tool_libinfo.o
CC curl-tool_listhelp.o
CC curl-tool_main.o
CC curl-tool_msgs.o
CC curl-tool_operate.o
CC curl-tool_paramhlp.o
CC curl-tool_operhlp.o
CC curl-tool_parsecfg.o
CC curl-tool_progress.o
CC curl-tool_setopt.o
CC curl-tool_sleep.o
CC curl-tool_ssls.o
CC curl-tool_stderr.o
CC curl-tool_strdup.o
CC curl-tool_urlglob.o
CC curl-tool_util.o
CC curl-tool_vms.o
CC curl-tool_writeout.o
CC curl-tool_writeout_json.o
CC curl-tool_xattr.o
CC curl-var.o
echo '#include "tool_hugehelp.h"' >> tool_hugehelp.c
echo 'extern const void *curl_ca_embed; const void *curl_ca_embed;' > tool_ca_embed.c
CC ../lib/curl-curl_multibyte.o
CC ../lib/curl-base64.o
CC ../lib/curl-dynbuf.o
CC ../lib/curl-nonblock.o
CC ../lib/curl-strparse.o
CC ../lib/curl-strtoofft.o
CC ../lib/curl-strcase.o
CC ../lib/curl-timediff.o
CC ../lib/curl-version_win32.o
CC ../lib/curl-warnless.o
CC curl-tool_hugehelp.o
CC curl-tool_ca_embed.o
CCLD curl
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
Making all in scripts
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/scripts'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/scripts'
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0'
make[1]: Nothing to be done for 'all-am'.
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0'
| @@ -30,14 +30,14 @@ | |
| /* */ | |
| #if defined(sun) || defined(__sun__) || \ | |
| defined(__SUNPRO_C) || defined(__SUNPRO_CC) | |
| - | # if defined(__SVR4) || defined(__srv4__) |
| - | # define PLATFORM_SOLARIS |
| - | # else |
| - | # define PLATFORM_SUNOS4 |
| - | # endif |
| + | # if defined(__SVR4) || defined(__srv4__) |
| + | # define PLATFORM_SOLARIS |
| + | # else |
| + | # define PLATFORM_SUNOS4 |
| + | # endif |
| #endif | |
| #if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41) | |
| - | # define PLATFORM_AIX_V3 |
| + | # define PLATFORM_AIX_V3 |
| #endif | |
| /* */ | |
| #if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) | |
| @@ -55,52 +55,47 @@ int main(void) | |
| #endif | |
| /* tests for gethostbyname_r */ | |
| - | #if defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \ |
| - | defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \ |
| - | defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) |
| - | # define _REENTRANT |
| - | /* no idea whether _REENTRANT is always set, just invent a new flag */ |
| - | # define TEST_GETHOSTBYFOO_REENTRANT |
| - | #endif |
| #if defined(HAVE_GETHOSTBYNAME_R_3) || \ | |
| + | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \ |
| defined(HAVE_GETHOSTBYNAME_R_5) || \ | |
| + | defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \ |
| defined(HAVE_GETHOSTBYNAME_R_6) || \ | |
| - | defined(TEST_GETHOSTBYFOO_REENTRANT) |
| + | defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) |
| #include <sys/types.h> | |
| #include <netdb.h> | |
| int main(void) | |
| { | |
| const char *address = "example.com"; | |
| - | int length = 0; |
| - | int type = 0; |
| struct hostent h; | |
| int rc = 0; | |
| - | #if defined(HAVE_GETHOSTBYNAME_R_3) || \ |
| - | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) |
| + | #if defined(HAVE_GETHOSTBYNAME_R_3) || \ |
| + | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) |
| struct hostent_data hdata; | |
| #elif defined(HAVE_GETHOSTBYNAME_R_5) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_6) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) | |
| char buffer[8192]; | |
| - | int h_errnop; |
| struct hostent *hp; | |
| + | int h_errnop; |
| #endif | |
| #if defined(HAVE_GETHOSTBYNAME_R_3) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) | |
| rc = gethostbyname_r(address, &h, &hdata); | |
| + | (void)hdata; |
| #elif defined(HAVE_GETHOSTBYNAME_R_5) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) | |
| rc = gethostbyname_r(address, &h, buffer, 8192, &h_errnop); | |
| (void)hp; /* not used for test */ | |
| + | (void)h_errnop; |
| #elif defined(HAVE_GETHOSTBYNAME_R_6) || \ | |
| defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) | |
| rc = gethostbyname_r(address, &h, buffer, 8192, &hp, &h_errnop); | |
| + | (void)hp; |
| + | (void)h_errnop; |
| #endif | |
| - | |
| - | (void)length; |
| - | (void)type; |
| + | (void)h; |
| (void)rc; | |
| return 0; | |
| } | |
| @@ -115,10 +110,7 @@ int main(void) | |
| #endif | |
| int main(void) | |
| { | |
| - | if(sizeof(bool *)) |
| - | return 0; |
| - | ; |
| - | return 0; |
| + | return (int)sizeof(bool *); |
| } | |
| #endif | |
| @@ -131,18 +123,20 @@ int main(void) { return 0; } | |
| #endif | |
| #ifdef HAVE_FILE_OFFSET_BITS | |
| - | #undef _FILE_OFFSET_BITS |
| - | #define _FILE_OFFSET_BITS 64 |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We cannot simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| - | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| - | && LARGE_OFF_T % 2147483647 == 1) |
| - | ? 1 : -1]; |
| - | int main(void) { return 0; } |
| + | static int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && |
| + | LARGE_OFF_T % 2147483647 == 1) |
| + | ? 1 : -1]; |
| + | int main(void) |
| + | { |
| + | (void)off_t_is_large; |
| + | return 0; |
| + | } |
| #endif | |
| #ifdef HAVE_IOCTLSOCKET | |
| @@ -154,7 +148,7 @@ int main(void) | |
| /* ioctlsocket source code */ | |
| int socket = -1; | |
| unsigned long flags = ioctlsocket(socket, FIONBIO, &flags); | |
| - | ; |
| + | (void)flags; |
| return 0; | |
| } | |
| @@ -167,7 +161,6 @@ int main(void) | |
| /* IoctlSocket source code */ | |
| if(0 != IoctlSocket(0, 0, 0)) | |
| return 1; | |
| - | ; |
| return 0; | |
| } | |
| #endif | |
| @@ -183,7 +176,7 @@ int main(void) | |
| long flags = 0; | |
| if(0 != IoctlSocket(0, FIONBIO, &flags)) | |
| return 1; | |
| - | ; |
| + | (void)flags; |
| return 0; | |
| } | |
| #endif | |
| @@ -197,7 +190,7 @@ int main(void) | |
| unsigned long flags = 0; | |
| if(0 != ioctlsocket(0, FIONBIO, &flags)) | |
| return 1; | |
| - | ; |
| + | (void)flags; |
| return 0; | |
| } | |
| #endif | |
| @@ -224,7 +217,7 @@ int main(void) | |
| int flags = 0; | |
| if(0 != ioctl(0, FIONBIO, &flags)) | |
| return 1; | |
| - | ; |
| + | (void)flags; |
| return 0; | |
| } | |
| #endif | |
| @@ -252,7 +245,7 @@ int main(void) | |
| struct ifreq ifr; | |
| if(0 != ioctl(0, SIOCGIFADDR, &ifr)) | |
| return 1; | |
| - | ; |
| + | (void)ifr; |
| return 0; | |
| } | |
| #endif | |
| @@ -271,7 +264,6 @@ int main(void) | |
| { | |
| if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0)) | |
| return 1; | |
| - | ; |
| return 0; | |
| } | |
| #endif | |
| @@ -280,7 +272,7 @@ int main(void) | |
| #include <string.h> | |
| #include <errno.h> | |
| - | void check(char c) {} |
| + | static void check(char c) { (void)c; } |
| int main(void) | |
| { | |
| @@ -296,7 +288,7 @@ int main(void) | |
| #include <errno.h> | |
| /* Float, because a pointer cannot be implicitly cast to float */ | |
| - | void check(float f) {} |
| + | static void check(float f) { (void)f; } |
| int main(void) | |
| { | |
| @@ -329,8 +321,9 @@ int main(void) | |
| #include <time.h> | |
| int main(void) | |
| { | |
| - | struct timespec ts = {0, 0}; |
| - | clock_gettime(CLOCK_MONOTONIC, &ts); |
| + | struct timespec ts; |
| + | (void)clock_gettime(CLOCK_MONOTONIC, &ts); |
| + | (void)ts; |
| return 0; | |
| } | |
| #endif | |
| @@ -107,11 +107,10 @@ if(NOT DEFINED HAVE_GETADDRINFO_THREADSAFE) | |
| check_c_source_compiles("${_source_epilogue} | |
| int main(void) | |
| { | |
| - | #ifdef h_errno |
| - | return 0; |
| - | #else |
| + | #ifndef h_errno |
| #error force compilation error | |
| #endif | |
| + | return 0; |
| }" HAVE_H_ERRNO) | |
| if(NOT HAVE_H_ERRNO) | |
| @@ -127,12 +126,11 @@ if(NOT DEFINED HAVE_GETADDRINFO_THREADSAFE) | |
| int main(void) | |
| { | |
| #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L) | |
| - | return 0; |
| #elif defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 700) | |
| - | return 0; |
| #else | |
| #error force compilation error | |
| #endif | |
| + | return 0; |
| }" HAVE_H_ERRNO_SBS_ISSUE_7) | |
| endif() | |
| endif() | |
| @@ -44,6 +44,15 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang") | |
| list(APPEND _picky "-Werror-implicit-function-declaration") # clang 1.0 gcc 2.95 | |
| endif() | |
| + | if(MSVC) |
| + | if(CMAKE_C_FLAGS MATCHES "[/-]W[0-4]") |
| + | string(REGEX REPLACE "[/-]W[0-4]" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") |
| + | endif() |
| + | list(APPEND _picky "-W4") |
| + | elseif(BORLAND) |
| + | list(APPEND _picky "-w-") # Disable warnings on Borland to avoid changing 3rd party code. |
| + | endif() |
| + | |
| if(PICKY_COMPILER) | |
| if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang") | |
| @@ -511,11 +511,6 @@ if(ENABLE_CURL_MANUAL OR BUILD_LIBCURL_DOCS) | |
| endif() | |
| endif() | |
| - | # Disable warnings on Borland to avoid changing 3rd party code. |
| - | if(BORLAND) |
| - | string(APPEND CMAKE_C_FLAGS " -w-") |
| - | endif() |
| - | |
| # If we are on AIX, do the _ALL_SOURCE magic | |
| if(CMAKE_SYSTEM_NAME STREQUAL "AIX") | |
| add_definitions("-D_ALL_SOURCE") | |
| @@ -1813,17 +1808,44 @@ foreach(_curl_test IN ITEMS | |
| HAVE_GETHOSTBYNAME_R_3 | |
| HAVE_GETHOSTBYNAME_R_5 | |
| HAVE_GETHOSTBYNAME_R_6 | |
| - | HAVE_GETHOSTBYNAME_R_3_REENTRANT |
| - | HAVE_GETHOSTBYNAME_R_5_REENTRANT |
| - | HAVE_GETHOSTBYNAME_R_6_REENTRANT |
| HAVE_BOOL_T | |
| STDC_HEADERS | |
| - | HAVE_FILE_OFFSET_BITS |
| HAVE_ATOMIC | |
| ) | |
| curl_internal_test(${_curl_test}) | |
| endforeach() | |
| + | # Check for reentrant |
| + | cmake_push_check_state() |
| + | list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_REENTRANT") |
| + | foreach(_curl_test IN ITEMS |
| + | HAVE_GETHOSTBYNAME_R_3 |
| + | HAVE_GETHOSTBYNAME_R_5 |
| + | HAVE_GETHOSTBYNAME_R_6) |
| + | curl_internal_test(${_curl_test}_REENTRANT) |
| + | if(NOT ${_curl_test} AND ${_curl_test}_REENTRANT) |
| + | set(NEED_REENTRANT 1) |
| + | endif() |
| + | endforeach() |
| + | cmake_pop_check_state() |
| + | |
| + | if(NEED_REENTRANT) |
| + | foreach(_curl_test IN ITEMS |
| + | HAVE_GETHOSTBYNAME_R_3 |
| + | HAVE_GETHOSTBYNAME_R_5 |
| + | HAVE_GETHOSTBYNAME_R_6) |
| + | set(${_curl_test} 0) |
| + | if(${_curl_test}_REENTRANT) |
| + | set(${_curl_test} 1) |
| + | endif() |
| + | endforeach() |
| + | endif() |
| + | |
| + | cmake_push_check_state() |
| + | list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_FILE_OFFSET_BITS=64") |
| + | curl_internal_test(HAVE_FILE_OFFSET_BITS) |
| + | cmake_pop_check_state() |
| + | |
| cmake_push_check_state() | |
| if(HAVE_FILE_OFFSET_BITS) | |
| set(_FILE_OFFSET_BITS 64) | |
| @@ -1877,30 +1899,6 @@ endif() | |
| curl_internal_test(HAVE_GLIBC_STRERROR_R) | |
| curl_internal_test(HAVE_POSIX_STRERROR_R) | |
| - | # Check for reentrant |
| - | foreach(_curl_test IN ITEMS |
| - | HAVE_GETHOSTBYNAME_R_3 |
| - | HAVE_GETHOSTBYNAME_R_5 |
| - | HAVE_GETHOSTBYNAME_R_6) |
| - | if(NOT ${_curl_test}) |
| - | if(${_curl_test}_REENTRANT) |
| - | set(NEED_REENTRANT 1) |
| - | endif() |
| - | endif() |
| - | endforeach() |
| - | |
| - | if(NEED_REENTRANT) |
| - | foreach(_curl_test IN ITEMS |
| - | HAVE_GETHOSTBYNAME_R_3 |
| - | HAVE_GETHOSTBYNAME_R_5 |
| - | HAVE_GETHOSTBYNAME_R_6) |
| - | set(${_curl_test} 0) |
| - | if(${_curl_test}_REENTRANT) |
| - | set(${_curl_test} 1) |
| - | endif() |
| - | endforeach() |
| - | endif() |
| - | |
| if(NOT WIN32) | |
| curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC) # Check clock_gettime(CLOCK_MONOTONIC, x) support | |
| endif() | |
| @@ -1962,12 +1960,6 @@ if(MSVC) | |
| # Disable default manifest added by CMake | |
| string(APPEND CMAKE_EXE_LINKER_FLAGS " -MANIFEST:NO") | |
| - | if(CMAKE_C_FLAGS MATCHES "[/-]W[0-4]") |
| - | string(REGEX REPLACE "[/-]W[0-4]" "-W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") |
| - | else() |
| - | string(APPEND CMAKE_C_FLAGS " -W4") |
| - | endif() |
| - | |
| # Use multithreaded compilation on VS2008+ | |
| if(CMAKE_C_COMPILER_ID STREQUAL "MSVC" AND MSVC_VERSION GREATER_EQUAL 1500) | |
| string(APPEND CMAKE_C_FLAGS " -MP") | |
| @@ -48,7 +48,7 @@ AC_DEFUN([CURL_CHECK_DEF], [ | |
| tmp_exp="" | |
| AC_PREPROC_IFELSE([ | |
| AC_LANG_SOURCE( | |
| - | ifelse($2,,,[$2])[[ |
| + | ifelse($2,,,[$2])[[ |
| #ifdef $1 | |
| CURL_DEF_TOKEN $1 | |
| #endif | |
| @@ -88,14 +88,13 @@ AC_DEFUN([CURL_CHECK_DEF_CC], [ | |
| ifelse($3,,[AC_MSG_CHECKING([for compiler definition of $1])]) | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_SOURCE( | |
| - | ifelse($2,,,[$2])[[ |
| + | ifelse($2,,,[$2])[[ |
| int main(void) | |
| { | |
| - | #ifdef $1 |
| - | return 0; |
| - | #else |
| + | #ifndef $1 |
| #error force compilation error | |
| #endif | |
| + | return 0; |
| } | |
| ]]) | |
| ],[ | |
| @@ -126,12 +125,11 @@ AC_DEFUN([CURL_CHECK_LIB_XNET], [ | |
| int main(void) | |
| { | |
| #if defined(__hpux) && defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600) | |
| - | return 0; |
| #elif defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED) | |
| - | return 0; |
| #else | |
| #error force compilation error | |
| #endif | |
| + | return 0; |
| } | |
| ]]) | |
| ],[ | |
| @@ -180,7 +178,8 @@ AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [ | |
| AC_LANG_PROGRAM([[ | |
| ]],[[ | |
| #ifdef _WIN32 | |
| - | int dummy=1; |
| + | int dummy = 1; |
| + | (void)dummy; |
| #else | |
| #error Not a native Windows build target. | |
| #endif | |
| @@ -306,6 +305,7 @@ AC_DEFUN([CURL_CHECK_HEADER_LDAP], [ | |
| ]],[[ | |
| LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT); | |
| int res = ldap_unbind(ldp); | |
| + | (void)res; |
| ]]) | |
| ],[ | |
| curl_cv_header_ldap_h="yes" | |
| @@ -354,6 +354,7 @@ AC_DEFUN([CURL_CHECK_HEADER_LDAP_SSL], [ | |
| #include <ldap_ssl.h> | |
| ]],[[ | |
| LDAP *ldp = ldapssl_init("0.0.0.0", LDAPS_PORT, 1); | |
| + | (void)ldp; |
| ]]) | |
| ],[ | |
| curl_cv_header_ldap_ssl_h="yes" | |
| @@ -433,6 +434,7 @@ AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [ | |
| LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT); | |
| ULONG res = ldap_unbind(ldp); | |
| ber_free(bep, 1); | |
| + | (void)res; |
| ]]) | |
| ],[ | |
| curl_cv_ldap_LIBS="$x_nlibs" | |
| @@ -543,6 +545,7 @@ AC_DEFUN([CURL_CHECK_LIBS_LDAP], [ | |
| LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT); | |
| int res = ldap_unbind(ldp); | |
| ber_free(bep, 1); | |
| + | (void)res; |
| ]]) | |
| ],[ | |
| curl_cv_ldap_LIBS="$x_nlibs" | |
| @@ -729,7 +732,8 @@ AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [ | |
| #endif | |
| #endif | |
| ]],[[ | |
| - | int flag=MSG_NOSIGNAL; |
| + | int flag = MSG_NOSIGNAL; |
| + | (void)flag; |
| ]]) | |
| ],[ | |
| curl_cv_msg_nosignal="yes" | |
| @@ -777,6 +781,7 @@ AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [ | |
| struct timeval ts; | |
| ts.tv_sec = 0; | |
| ts.tv_usec = 0; | |
| + | (void)ts; |
| ]]) | |
| ],[ | |
| curl_cv_struct_timeval="yes" | |
| @@ -814,6 +819,7 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [ | |
| ]],[[ | |
| struct timespec ts; | |
| (void)clock_gettime(CLOCK_MONOTONIC, &ts); | |
| + | (void)ts; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -848,6 +854,7 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW], [ | |
| ]],[[ | |
| struct timespec ts; | |
| (void)clock_gettime(CLOCK_MONOTONIC_RAW, &ts); | |
| + | (void)ts; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -894,6 +901,7 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [ | |
| ]],[[ | |
| struct timespec ts; | |
| (void)clock_gettime(CLOCK_MONOTONIC, &ts); | |
| + | (void)ts; |
| ]]) | |
| ],[ | |
| curl_cv_gclk_LIBS="$x_xlibs" | |
| @@ -940,10 +948,10 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [ | |
| #include <time.h> | |
| ]],[[ | |
| struct timespec ts; | |
| - | if (0 == clock_gettime(CLOCK_MONOTONIC, &ts)) |
| - | exit(0); |
| - | else |
| - | exit(1); |
| + | if(0 == clock_gettime(CLOCK_MONOTONIC, &ts)) |
| + | return 0; |
| + | (void)ts; |
| + | return 1; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -1090,7 +1098,7 @@ AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [ | |
| dnl point also is available run-time! | |
| AC_MSG_CHECKING([run-time libs availability]) | |
| CURL_RUN_IFELSE([ | |
| - | int main() |
| + | int main(void) |
| { | |
| return 0; | |
| } | |
| @@ -1243,7 +1243,8 @@ if test "$HAVE_GETHOSTBYNAME" != "1" -o "${with_amissl+set}" = set; then | |
| struct Library *SocketBase = NULL; | |
| #endif | |
| ]],[[ | |
| - | gethostbyname("localhost"); |
| + | unsigned char host[] = "localhost"; |
| + | gethostbyname(host); |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -1717,10 +1718,9 @@ AS_HELP_STRING([--disable-ipv6],[Disable IPv6 support]), | |
| #include <netinet/in6.h> | |
| #endif | |
| #endif | |
| - | |
| int main(void) | |
| { | |
| - | struct sockaddr_in6 s; |
| + | int s = (int)sizeof(struct sockaddr_in6); |
| (void)s; | |
| return socket(AF_INET6, SOCK_STREAM, 0) < 0; | |
| } | |
| @@ -1754,6 +1754,7 @@ if test "$ipv6" = yes; then | |
| ]], [[ | |
| struct sockaddr_in6 s; | |
| s.sin6_scope_id = 0; | |
| + | (void)s; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -1310,9 +1310,10 @@ AC_DEFUN([CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE], [ | |
| AC_MSG_CHECKING([if compiler halts on negative sized arrays]) | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_PROGRAM([[ | |
| - | typedef char bad_t[sizeof(char) == sizeof(int) ? -1 : -1 ]; |
| + | typedef char bad_t[sizeof(char) == sizeof(int) ? -1 : -1]; |
| ]],[[ | |
| bad_t dummy; | |
| + | (void)dummy; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([no]) | |
| @@ -1342,11 +1343,13 @@ AC_DEFUN([CURL_CHECK_COMPILER_STRUCT_MEMBER_SIZE], [ | |
| struct mystruct *next; | |
| }; | |
| struct mystruct myfunc(); | |
| - | typedef char good_t1[sizeof(myfunc().mi) == sizeof(int) ? 1 : -1 ]; |
| - | typedef char good_t2[sizeof(myfunc().mc) == sizeof(char) ? 1 : -1 ]; |
| + | typedef char good_t1[sizeof(myfunc().mi) == sizeof(int) ? 1 : -1]; |
| + | typedef char good_t2[sizeof(myfunc().mc) == sizeof(char) ? 1 : -1]; |
| ]],[[ | |
| good_t1 dummy1; | |
| good_t2 dummy2; | |
| + | (void)dummy1; |
| + | (void)dummy2; |
| ]]) | |
| ],[ | |
| tst_compiler_check_one_works="yes" | |
| @@ -1364,11 +1367,13 @@ AC_DEFUN([CURL_CHECK_COMPILER_STRUCT_MEMBER_SIZE], [ | |
| struct mystruct *next; | |
| }; | |
| struct mystruct myfunc(); | |
| - | typedef char bad_t1[sizeof(myfunc().mi) != sizeof(int) ? 1 : -1 ]; |
| - | typedef char bad_t2[sizeof(myfunc().mc) != sizeof(char) ? 1 : -1 ]; |
| + | typedef char bad_t1[sizeof(myfunc().mi) != sizeof(int) ? 1 : -1]; |
| + | typedef char bad_t2[sizeof(myfunc().mc) != sizeof(char) ? 1 : -1]; |
| ]],[[ | |
| bad_t1 dummy1; | |
| bad_t2 dummy2; | |
| + | (void)dummy1; |
| + | (void)dummy2; |
| ]]) | |
| ],[ | |
| tst_compiler_check_two_works="no" | |
| @@ -1452,8 +1457,8 @@ AC_DEFUN([CURL_CHECK_COMPILER_SYMBOL_HIDING], [ | |
| squeeze CFLAGS | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_PROGRAM([[ | |
| - | $tmp_EXTERN char *dummy(char *buff); |
| - | char *dummy(char *buff) |
| + | $tmp_EXTERN const char *dummy(const char *buff); |
| + | const char *dummy(const char *buff) |
| { | |
| if(buff) | |
| return ++buff; | |
| @@ -1461,8 +1466,8 @@ AC_DEFUN([CURL_CHECK_COMPILER_SYMBOL_HIDING], [ | |
| return buff; | |
| } | |
| ]],[[ | |
| - | char b[16]; |
| - | char *r = dummy(&b[0]); |
| + | const char *b = "example"; |
| + | const char *r = dummy(&b[0]); |
| if(r) | |
| return (int)*r; | |
| ]]) | |
| @@ -504,11 +504,11 @@ AC_DEFUN([CURL_CHECK_LIB_ARES], [ | |
| AC_LANG_PROGRAM([[ | |
| #include <ares.h> | |
| /* set of dummy functions in case c-ares was built with debug */ | |
| - | void curl_dofree() { } |
| - | void curl_sclose() { } |
| - | void curl_domalloc() { } |
| - | void curl_docalloc() { } |
| - | void curl_socket() { } |
| + | void curl_dofree(void); void curl_dofree(void) {} |
| + | void curl_sclose(void); void curl_sclose(void) {} |
| + | void curl_domalloc(void); void curl_domalloc(void) {} |
| + | void curl_docalloc(void); void curl_docalloc(void) {} |
| + | void curl_socket(void); void curl_socket(void) {} |
| ]],[[ | |
| ares_channel channel; | |
| ares_cancel(channel); /* added in 1.2.0 */ | |
| @@ -1710,7 +1710,12 @@ AC_DEFUN([CURL_CHECK_FUNC_GETHOSTNAME], [ | |
| $curl_includes_unistd | |
| $curl_includes_bsdsocket | |
| $curl_preprocess_callconv | |
| - | extern int FUNCALLCONV gethostname($tst_arg1, $tst_arg2); |
| + | #if defined(_WIN32) && defined(WINSOCK_API_LINKAGE) |
| + | WINSOCK_API_LINKAGE |
| + | #else |
| + | extern |
| + | #endif |
| + | int FUNCALLCONV gethostname($tst_arg1, $tst_arg2); |
| ]],[[ | |
| if(0 != gethostname(0, 0)) | |
| return 1; | |
| @@ -2140,6 +2145,7 @@ AC_DEFUN([CURL_CHECK_FUNC_GMTIME_R], [ | |
| struct tm *gmt = 0; | |
| struct tm result; | |
| gmt = gmtime_r(&local, &result); | |
| + | (void)result; |
| if(gmt) | |
| exit(0); | |
| else | |
| @@ -2258,8 +2264,8 @@ AC_DEFUN([CURL_CHECK_FUNC_INET_NTOP], [ | |
| char ipv4res[sizeof "255.255.255.255"]; | |
| unsigned char ipv6a[26]; | |
| unsigned char ipv4a[5]; | |
| - | char *ipv6ptr = 0; |
| - | char *ipv4ptr = 0; |
| + | const char *ipv6ptr = 0; |
| + | const char *ipv4ptr = 0; |
| /* - */ | |
| ipv4res[0] = '\0'; | |
| ipv4a[0] = 0xc0; | |
| @@ -3004,7 +3010,7 @@ AC_DEFUN([CURL_CHECK_FUNC_MEMRCHR], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_string | |
| ]],[[ | |
| - | if(0 != memrchr(0, 0, 0)) |
| + | if(0 != memrchr("", 0, 0)) |
| return 1; | |
| ]]) | |
| ],[ | |
| @@ -3666,7 +3672,7 @@ AC_DEFUN([CURL_CHECK_FUNC_STRCASECMP], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_string | |
| ]],[[ | |
| - | if(0 != strcasecmp(0, 0)) |
| + | if(0 != strcasecmp("", "")) |
| return 1; | |
| ]]) | |
| ],[ | |
| @@ -3965,8 +3971,10 @@ AC_DEFUN([CURL_CHECK_FUNC_STRERROR_R], [ | |
| $curl_includes_string | |
| char *strerror_r(int errnum, char *workbuf, $arg3 bufsize); | |
| ]],[[ | |
| - | if(0 != strerror_r(0, 0, 0)) |
| + | char s[1]; |
| + | if(0 != strerror_r(0, s, 0)) |
| return 1; | |
| + | (void)s; |
| ]]) | |
| ],[ | |
| tst_glibc_strerror_r_type_arg3="$arg3" | |
| @@ -3993,7 +4001,7 @@ AC_DEFUN([CURL_CHECK_FUNC_STRERROR_R], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_stdlib | |
| $curl_includes_string | |
| - | # include <errno.h> |
| + | #include <errno.h> |
| ]],[[ | |
| char buffer[1024]; | |
| char *string = 0; | |
| @@ -4026,8 +4034,10 @@ AC_DEFUN([CURL_CHECK_FUNC_STRERROR_R], [ | |
| $curl_includes_string | |
| int strerror_r(int errnum, char *resultbuf, $arg3 bufsize); | |
| ]],[[ | |
| - | if(0 != strerror_r(0, 0, 0)) |
| + | char s[1]; |
| + | if(0 != strerror_r(0, s, 0)) |
| return 1; | |
| + | (void)s; |
| ]]) | |
| ],[ | |
| tst_posix_strerror_r_type_arg3="$arg3" | |
| @@ -4054,7 +4064,7 @@ AC_DEFUN([CURL_CHECK_FUNC_STRERROR_R], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_stdlib | |
| $curl_includes_string | |
| - | # include <errno.h> |
| + | #include <errno.h> |
| ]],[[ | |
| char buffer[1024]; | |
| int error = 1; | |
| @@ -4266,7 +4276,7 @@ AC_DEFUN([CURL_CHECK_FUNC_STRTOK_R], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_string | |
| ]],[[ | |
| - | if(0 != strtok_r(0, 0, 0)) |
| + | if(0 != strtok_r(0, "", 0)) |
| return 1; | |
| ]]) | |
| ],[ | |
| @@ -4351,7 +4361,7 @@ AC_DEFUN([CURL_CHECK_FUNC_STRTOLL], [ | |
| AC_LANG_PROGRAM([[ | |
| $curl_includes_stdlib | |
| ]],[[ | |
| - | if(0 != strtoll(0, 0, 0)) |
| + | if(0 != strtoll("", 0, 0)) |
| return 1; | |
| ]]) | |
| ],[ | |
| @@ -4463,6 +4473,7 @@ AC_DEFUN([CURL_ATOMIC],[ | |
| ]],[[ | |
| _Atomic int i = 0; | |
| i = 4; // Force an atomic-write operation. | |
| + | (void)i; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -46,6 +46,9 @@ if test "x$OPT_OPENSSL" != xno; then | |
| my_ac_save_LIBS=$LIBS | |
| LIBS="-lgdi32 $LIBS" | |
| AC_LINK_IFELSE([ AC_LANG_PROGRAM([[ | |
| + | #ifndef WIN32_LEAN_AND_MEAN |
| + | #define WIN32_LEAN_AND_MEAN |
| + | #endif |
| #include <windef.h> | |
| #include <wingdi.h> | |
| ]], | |
| @@ -284,6 +287,7 @@ if test "x$OPT_OPENSSL" != xno; then | |
| #include <openssl/opensslv.h> | |
| ]],[[ | |
| int dummy = LIBRESSL_VERSION_NUMBER; | |
| + | (void)dummy; |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -352,10 +356,13 @@ if test "$OPENSSL_ENABLED" = "1"; then | |
| AC_MSG_CHECKING([for SRP support in OpenSSL]) | |
| AC_LINK_IFELSE([ | |
| AC_LANG_PROGRAM([[ | |
| + | #ifndef OPENSSL_SUPPRESS_DEPRECATED |
| + | #define OPENSSL_SUPPRESS_DEPRECATED |
| + | #endif |
| #include <openssl/ssl.h> | |
| ]],[[ | |
| - | SSL_CTX_set_srp_username(NULL, ""); |
| - | SSL_CTX_set_srp_password(NULL, ""); |
| + | SSL_CTX_set_srp_username(NULL, NULL); |
| + | SSL_CTX_set_srp_password(NULL, NULL); |
| ]]) | |
| ],[ | |
| AC_MSG_RESULT([yes]) | |
| @@ -51,8 +51,7 @@ m4_define([AC_LANG_PROGRAM(C)], | |
| int main(void) | |
| { | |
| $2 | |
| - | ; |
| - | return 0; |
| + | return 0; |
| }]) | |
| dnl Override Autoconf's AC_LANG_CALL (C) | |
| @@ -56,7 +56,8 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_ERRNO], [ | |
| #include <errno.h> | |
| ]],[[ | |
| #ifdef errno | |
| - | int dummy=1; |
| + | int dummy = 1; |
| + | (void)dummy; |
| #else | |
| #error force compilation error | |
| #endif | |
| @@ -70,7 +71,8 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_ERRNO], [ | |
| #include <errno.h> | |
| ]],[[ | |
| #ifdef errno | |
| - | int dummy=1; |
| + | int dummy = 1; |
| + | (void)dummy; |
| #else | |
| #error force compilation error | |
| #endif | |
| @@ -411,7 +413,8 @@ AC_DEFUN([CURL_CONFIGURE_REENTRANT], [ | |
| AC_LANG_PROGRAM([[ | |
| ]],[[ | |
| #ifdef _REENTRANT | |
| - | int dummy=1; |
| + | int dummy = 1; |
| + | (void)dummy; |
| #else | |
| #error force compilation error | |
| #endif | |
| @@ -471,7 +474,8 @@ AC_DEFUN([CURL_CONFIGURE_THREAD_SAFE], [ | |
| AC_LANG_PROGRAM([[ | |
| ]],[[ | |
| #ifdef _THREAD_SAFE | |
| - | int dummy=1; |
| + | int dummy = 1; |
| + | (void)dummy; |
| #else | |
| #error force compilation error | |
| #endif | |