Hi,
I'm trying to compile an old project using crypto++ under Ubuntu 22.04LTS
with libcrypto++ version 8.6. Compiler is clang 14
I get an "use of undeclared identifier bswap_32, did you mean __bswap_32 ?
When browsing the source, I find in misc.h:
#if defined(CRYPTOPP_BYTESWAP_AVAILABLE)
return bswap_32(value);
...
When browsing the source, everything looks fine. Preprocessor directives
detect clang, include <byteswap.h> which in turn includes
<bits/byteswap.h>. The latter defines a __bswap_32 function, and the first
#defines bswap_32(x) as __bswap32(x).
So I have no clue why compiling fails. Has anyone encountered the problem?
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