Note that a 32-bit Perl can be compiled with or without support for 64-bit integers. That fact hit me once doing OpenSSL builds, some 64-bit constants were not calculated correctly, however that showed up at build time so not likely to be the case here. However, it might be helpful checking if the 32-bit perl in question supports 64-bit or not.
>-- Original Message -- > > >Hello, > >crypto/x86_64cpuid.s generated by perl > >32 bit (has problem) & 64 bit (no problem) are attached. > >Regards, > >--- Kiyoshi <yoi_no_myou...@yahoo.co.jp> > > > >> >>> I'm sorry to be late. >>> I was too busy and had to prepare 64 bit gdb (& 64 bit perl). >>> >>> It seems to be 32 bit perl (perl-5.24.0) problem. >>> (Generating 64 bit code with 32 bit perl.) >> >> For reference, I'm using 32-bit perl version 5.10.1, minimally supported >> version, by default, i.e. *all* the time. Well, not on Solaris, on >> Linux, but I do use it with 64-bit builds. As well with cross-compile >> builds for a handful qemu-based environments, 32- and 64-bit ones, and >> with mingw/wine. As for Solaris, I can say that 32-bit perl version >> 5.12.5 works for me. Bottom line is that perl's 32-bitness doesn't seem >> to be the problem, on the contrary, it's actually *known* to be capable >> of generating 64-bit assembly code, and failure to do so will be caught >> swiftly. >> >>> Tested with openssl-1.1.0 instead of pre-6, >>> and on pure Solaris 10, without any VM. >>> >>> >>> (1) with 32 bit perl >>> Did test/hmactest under gdb, break, >>> confirmed it was in OPENSSL_cleanse, >>> "leaq -0(%rsi),%rsi" (not "lea 0(%rdi),%rdi") >>> and making a short loop. >>> >>> (2) with 64 bit perl >>> make test passed both with gcc 5.4.0 & developerstudio12.5. >> >> In other words it's effectively confirmed that it's not really OpenSSL >> problem, but likely to be a problem with specific Solaris perl binary. I >> wonder if you could find opportunity to post broken crypto/x86_64cpuid.s >> generated by this broken perl, please? >> >> >> -- >> Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4641 >> Please log in as guest with password guest if prompted >> >-- >Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4641 >Please log in as guest with password guest if prompted > > >Attachment: x86_64cpuid.s-with_32bit_perl.gz (1.8 KB) > >Attachment: x86_64cpuid.s-with_64bit_perl.gz (1.8 KB) > >-- >openssl-dev mailing list >To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev -- openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev
