Remove DES_RISC*

codesearch.debian.net only shows some legacy openssl patches plus binkd
(a FidoNet mailer) as sole potential user. net-snmp and a strongswan DES
plugin bundle some opt-in libdes/openssl legacy things. If this should
break any of this, I don't think we need to care. If you're really going
to use DES you can also use non bleeding edge libressl.

We can remove the big 'default values' block because one of
DES_RISC1, DES_RISC2, DES_UNROLL is always defined (you can ignore
DES_PTR for this), so this is dead support code for mostly dead
platforms.

ok kenjiro

1 files changed, 0 insertions, 55 deletions

diff --git a/src/lib/libcrypto/arch/hppa/opensslconf.h b/src/lib/libcrypto/arch/hppa/opensslconf.h
index 4fb2f080e6..5c09d6a158 100644
--- a/src/lib/libcrypto/arch/hppa/opensslconf.h
+++ b/src/lib/libcrypto/arch/hppa/opensslconf.h
@@ -85,66 +85,11 @@
 #undef DES_PTR
 #endif
 
-/* This helps C compiler generate the correct code for multiple functional
- * units.  It reduces register dependencies at the expense of 2 more
- * registers */
-#ifndef DES_RISC1
-#undef DES_RISC1
-#endif
-
-#ifndef DES_RISC2
-#undef DES_RISC2
-#endif
-
-#if defined(DES_RISC1) && defined(DES_RISC2)
-YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!!
-#endif
-
 /* Unroll the inner loop, this sometimes helps, sometimes hinders.
  * Very much CPU dependent */
 #ifndef DES_UNROLL
 #define DES_UNROLL
 #endif
 
-/* These default values were supplied by
- * Peter Gutman <pgut001@cs.auckland.ac.nz>
- * They are only used if nothing else has been defined */
-#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL)
-/* Special defines which change the way the code is built depending on the
-   CPU and OS.  For SGI machines you can use _MIPS_SZLONG (32 or 64) to find
-   even newer MIPS CPU's, but at the moment one size fits all for
-   optimization options.  Older Sparc's work better with only UNROLL, but
-   there's no way to tell at compile time what it is you're running on */
- 
-#if defined( sun )              /* Newer Sparc's */
-#  define DES_PTR
-#  define DES_RISC1
-#  define DES_UNROLL
-#elif defined( __ultrix )       /* Older MIPS */
-#  define DES_PTR
-#  define DES_RISC2
-#  define DES_UNROLL
-#elif defined( __osf1__ )       /* Alpha */
-#  define DES_PTR
-#  define DES_RISC2
-#elif defined ( _AIX )          /* RS6000 */
-  /* Unknown */
-#elif defined( __hpux )         /* HP-PA */
-  /* Unknown */
-#elif defined( __aux )          /* 68K */
-  /* Unknown */
-#elif defined( __dgux )         /* 88K (but P6 in latest boxes) */
-#  define DES_UNROLL
-#elif defined( __sgi )          /* Newer MIPS */
-#  define DES_PTR
-#  define DES_RISC2
-#  define DES_UNROLL
-#elif defined(i386) || defined(__i386__)        /* x86 boxes, should be gcc */
-#  define DES_PTR
-#  define DES_RISC1
-#  define DES_UNROLL
-#endif /* Systems-specific speed defines */
-#endif
-
 #endif /* DES_DEFAULT_OPTIONS */
 #endif /* HEADER_DES_LOCL_H */