Mailing List Archive: Re: [External] warnings with sa-compile?

Does this still occur after a change I made yesterday? I had a regex
that some versions of perl handle and others didn't.

Regards,

KAM

On 2/10/2023 12:10 AM, Dan Mahoney (Gushi) wrote:
> RAPTOR REMARK: Alert! Please be careful! This email is from an
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>
> Hey there all.
>
> We're only using two real rulesets: core and kam.cf
>
> Our nightly sa-update/sa-compile run is throwing warnings like the
> following. So, these are only warnings, and the compile continues,
> but they're making my cron jobs noisy.
>
> The questions:
>
> 1) Are these known issues.
>
> 2) Is it worth filing a bug?
>
> OS is FreeBSD 12.4, and I think these are using the on-box c compiler
> (clang), not gcc.
>
> -Dan
>
> cc -c    -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H
> -DUSE_THREAD_SAFE_LOCALE -fno-strict-aliasing -pipe
> -fstack-protector-strong -I/usr/local/include -O2 -pipe
> -fstack-protector-strong -fno-strict-aliasing -DVERSION=\"1.0\"
> -DXS_VERSION=\"1.0\" -DPIC -fPIC
> "-I/usr/local/lib/perl5/5.32/mach/CORE"   body_0.c
> In file included from body_0.xs:2:
> In file included from /usr/local/lib/perl5/5.32/mach/CORE/perl.h:3921:
> In file included from /usr/local/lib/perl5/5.32/mach/CORE/hv.h:663:
> In file included from /usr/local/lib/perl5/5.32/mach/CORE/hv_func.h:35:
> In file included from
> /usr/local/lib/perl5/5.32/mach/CORE/sbox32_hash.h:4:
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:150:5: warning:
> '(' and '{' tokens introducing statement expression appear in
> different macro expansion contexts [-Wcompound-token-split-by-macro]
>    ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:80:38: note:
> expanded from macro 'ZAPHOD32_SCRAMBLE32'
> #define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
>                                     ^~~~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/perl.h:666:29: note: expanded from
> macro 'STMT_START'
> #   define STMT_START   (void)( /* gcc supports "({ STATEMENTS; })" */
>                              ^
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:150:5: note: '{'
> token is here
>    ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:80:49: note:
> expanded from macro 'ZAPHOD32_SCRAMBLE32'
> #define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
>                                                ^
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:150:5: warning:
> '}' and ')' tokens terminating statement expression appear in
> different macro expansion contexts [-Wcompound-token-split-by-macro]
>    ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:87:41: note:
> expanded from macro 'ZAPHOD32_SCRAMBLE32'
>    v ^= (v>>23);                       \
>                                        ^
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:150:5: note: ')'
> token is here
>    ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/zaphod32_hash.h:88:3: note:
> expanded from macro 'ZAPHOD32_SCRAMBLE32'
> } STMT_END
> ^~~~~~~~
> /usr/local/lib/perl5/5.32/mach/CORE/perl.h:667:21: note: expanded from
> macro 'STMT_END'
> #   define STMT_END     )
>                        ^
>
>
>
--
Kevin A. McGrail
KMcGrail@Apache.org

Member, Apache Software Foundation
Chair Emeritus Apache SpamAssassin Project
https://www.linkedin.com/in/kmcgrail - 703.798.0171