Perl.c fails to compile with clang

[jvsg]

• Version of collectd: main on ff8cd79667fa379f3088a927e75e989bc996fccc
• Operating system / distribution: MacOS with clang

Expected behavior

make should compile cleanly

Actual behavior

src/perl.c:1081:5: error: '(' and '{' tokens introducing statement expression appear in different macro expansion contexts [-Werror,-Wcompound-token-split-by-macro]
    XPUSHs(sv_2mortal(newSVpv(va_arg(ap, char *), 0)));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Perl/5.30/darwin-thread-multi-2level/CORE/pp.h:462:19: note: expanded from macro 'XPUSHs'
#define XPUSHs(s)       STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                        ^~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Perl/5.30/darwin-thread-multi-2level/CORE/perl.h:544:29: note: expanded from macro 'STMT_START'
#   define STMT_START   (void)( /* gcc supports "({ STATEMENTS; })" */
                              ^
src/perl.c:1081:5: note: '{' token is here
    XPUSHs(sv_2mortal(newSVpv(va_arg(ap, char *), 0)));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Perl/5.30/darwin-thread-multi-2level/CORE/pp.h:462:30: note: expanded from macro 'XPUSHs'
#define XPUSHs(s)       STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                                   ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]

Steps to reproduce

• ./configure
• make