Hi, A short time after I checked the arm build-failures[1], Juan Francisco Cantero Hurtado sent me a patch to fix it (thanks!).
In this diff: - fix attempt for the build - provide more debugging information wrt. /dev/urandom failure reported by juanfra - enable regress tests (they touch ocb) People with ARM boxes, please build, run make test and test the runtime behavior. Index: Makefile =================================================================== RCS file: /cvs/ports/net/mosh/Makefile,v retrieving revision 1.3 diff -u -p -r1.3 Makefile --- Makefile 11 Jun 2013 15:51:58 -0000 1.3 +++ Makefile 8 Oct 2013 12:28:33 -0000 @@ -31,7 +31,4 @@ CONFIGURE_STYLE = gnu CONFIGURE_ARGS = --disable-hardening CONFIGURE_ENV = ac_cv_have_decl_htobe64=yes LDFLAGS="-Wl,-z,now" -# upstream says 1.3 will ship with tests -NO_TEST = Yes - .include <bsd.port.mk> Index: patches/patch-src_crypto_crypto_cc =================================================================== RCS file: patches/patch-src_crypto_crypto_cc diff -N patches/patch-src_crypto_crypto_cc --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-src_crypto_crypto_cc 8 Oct 2013 12:08:35 -0000 @@ -0,0 +1,14 @@ +$OpenBSD$ +--- src/crypto/crypto.cc.orig Tue Oct 8 14:08:29 2013 ++++ src/crypto/crypto.cc Tue Oct 8 14:07:10 2013 +@@ -126,7 +126,9 @@ Base64Key::Base64Key() + + devrandom.read( reinterpret_cast<char *>( key ), sizeof( key ) ); + if ( !devrandom ) { +- throw CryptoException( "Could not read from " + string( rdev ) ); ++ throw CryptoException( "Could not read from " + string( rdev ) ++ + " in " + string( __func__ ) + ": " ++ + string( strerror( errno ) ) ); + } + } + Index: patches/patch-src_crypto_ocb_cc =================================================================== RCS file: patches/patch-src_crypto_ocb_cc diff -N patches/patch-src_crypto_ocb_cc --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-src_crypto_ocb_cc 8 Oct 2013 11:50:44 -0000 @@ -0,0 +1,15 @@ +$OpenBSD$ +Use generic code on ARM instead of asm because of some unsupported +(Thumbv2) instructions. +Introduced by https://github.com/keithw/mosh/issues/86 +--- src/crypto/ocb.cc.orig Tue Oct 8 11:57:42 2013 ++++ src/crypto/ocb.cc Tue Oct 8 11:58:01 2013 +@@ -298,7 +298,7 @@ + return swap_if_le(rval); + } + +- #if __GNUC__ && __arm__ ++ #if 0 + static inline block double_block(block b) { + __asm__ ("adds %1,%1,%1\n\t" + "adcs %H1,%H1,%H1\n\t"