clang3.5 does not support asm calls like this: /nxb-bin/usr/bin/cc -I. -I/usr/local/include -DHAVE_CONFIG_H -O -pipe -fno-strict-aliasing -ggdb3 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wbad-function-cast -Wnested-externs -fpic -MT sha256-compress.o -MD -MP -MF sha256-compress.o.d -fpic -c sha256-compress.s cc: warning: argument unused during compilation: '-I .' cc: warning: argument unused during compilation: '-I /usr/local/include' cc: warning: argument unused during compilation: '-D HAVE_CONFIG_H' cc: warning: argument unused during compilation: '-fno-strict-aliasing' cc: warning: argument unused during compilation: '-fpic' cc: warning: argument unused during compilation: '-MT sha256-compress.o' cc: warning: argument unused during compilation: '-MD' cc: warning: argument unused during compilation: '-MP' cc: warning: argument unused during compilation: '-MF sha256-compress.o.d' cc: warning: argument unused during compilation: '-fpic' sha256-compress.s:81:16: error: register expected str r0, [sp, +#64] ^ sha256-compress.s:946:16: error: register expected ldr r0, [sp, +#64] ^ Makefile:332: recipe for target 'sha256-compress.o' failed failure log: http://tasty.ysv.freebsd.org/data/11-armv6-11-armv6-ports/2015-01-05_05h10m36s/logs/errors/nettle-2.7.1.log with patch log: http://tasty.ysv.freebsd.org/data/11-armv6-11-armv6-ports/2015-01-05_05h13m54s/logs/nettle-2.7.1.log
*** This bug has been marked as a duplicate of bug 196505 ***