[Bug 268373] java/openjdk18: fix build with clang 15

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 14 Dec 2022 14:10:02 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268373

            Bug ID: 268373
           Summary: java/openjdk18: fix build with clang 15
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: java@FreeBSD.org
          Reporter: dim@FreeBSD.org
          Assignee: java@FreeBSD.org
             Flags: maintainer-feedback?(java@FreeBSD.org)

During an exp-run for llvm 15 (see bug 265425), it turned out that
java/openjdk18 failed to build with clang 15:

 
/wrkdirs/usr/ports/java/openjdk18/work/jdk18u-jdk-18.0.2-9-1/src/java.base/unix/native/libnet/DefaultProxySelector.c:374:41:
error: passing arguments to a function without a prototype is deprecated in all
versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
      proxies = (*g_proxy_resolver_lookup)(resolver, uri, NULL, &error);
                                          ^
 
/wrkdirs/usr/ports/java/openjdk18/work/jdk18u-jdk-18.0.2-9-1/src/java.base/unix/native/libnet/DefaultProxySelector.c:393:63:
error: passing arguments to a function without a prototype is deprecated in all
versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
                                  (*g_network_address_parse_uri)(proxies[i], 0,
                                                                ^
 
/wrkdirs/usr/ports/java/openjdk18/work/jdk18u-jdk-18.0.2-9-1/src/java.base/unix/native/libnet/DefaultProxySelector.c:398:70:
error: passing arguments to a function without a prototype is deprecated in all
versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
                              phost = (*g_network_address_get_hostname)(conn);
                                                                       ^
 
/wrkdirs/usr/ports/java/openjdk18/work/jdk18u-jdk-18.0.2-9-1/src/java.base/unix/native/libnet/DefaultProxySelector.c:399:66:
error: passing arguments to a function without a prototype is deprecated in all
versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
                              pport = (*g_network_address_get_port)(conn);
                                                                   ^
 
/wrkdirs/usr/ports/java/openjdk18/work/jdk18u-jdk-18.0.2-9-1/src/java.base/unix/native/libnet/DefaultProxySelector.c:435:22:
error: passing arguments to a function without a prototype is deprecated in all
versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
          (*g_strfreev)(proxies);
                       ^

This is because clang 15 warns by default about functions without arguments in
their prototypes. Fix this by suppressing the warning.

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