Index: head/lang/gcc6-aux/Makefile.version
===================================================================
--- head/lang/gcc6-aux/Makefile.version	(revision 410771)
+++ head/lang/gcc6-aux/Makefile.version	(revision 410772)
@@ -1,22 +1,22 @@
 # $FreeBSD$
 
 GCC_BRANCH=		6
 GCC_POINT=		0.0
 GCC_VERSION=		${GCC_BRANCH}.${GCC_POINT}
-SNAPSHOT=		20160214
+SNAPSHOT=		20160306
 BUILD_RELEASE=		no
 MAIN_PR=		0
 UTIL_PR=		0
 ARMV7_PR=		0
 
 .if ${BUILD_RELEASE:Mno}
 # Snapshot naming pattern
 IDENTIFICATION=	gcc-${GCC_BRANCH}-${SNAPSHOT}
 MS_SUBDIR=		snapshots/${GCC_BRANCH}-${SNAPSHOT}
 PHASE=			snapshot
 .else
 # Release naming pattern
 IDENTIFICATION=		gcc-${GCC_VERSION}
 MS_SUBDIR=		releases/gcc-${GCC_VERSION}
 PHASE=			release
 .endif
Index: head/lang/gcc6-aux/distinfo
===================================================================
--- head/lang/gcc6-aux/distinfo	(revision 410771)
+++ head/lang/gcc6-aux/distinfo	(revision 410772)
@@ -1,8 +1,8 @@
-SHA256 (gcc-6-20160214.tar.bz2) = 83998f49b1ece032da40d086a9ccc7642ed4ef783b75bccba0cbbde538d4eff3
-SIZE (gcc-6-20160214.tar.bz2) = 95206916
+SHA256 (gcc-6-20160306.tar.bz2) = fec1c83edcaa3e51a92b76af8e1f91b683304172a9abd7b08379f1213cc58b6a
+SIZE (gcc-6-20160306.tar.bz2) = 95156434
 SHA256 (ada-bootstrap.i386.freebsd.100B.tar.bz2) = 7231209f2600275f554f788ad1d036cf633c4339ebd25bd479a5bb1ddcddedf3
 SIZE (ada-bootstrap.i386.freebsd.100B.tar.bz2) = 41229192
 SHA256 (ada-bootstrap.x86_64.dragonfly.41.tar.bz2) = eb7785d8b842aee2bb04b43adfb1346b178ee4e83d8775b4e6705fd23f1586f0
 SIZE (ada-bootstrap.x86_64.dragonfly.41.tar.bz2) = 44956630
 SHA256 (ada-bootstrap.x86_64.freebsd.100B.tar.bz2) = 1066d7c5e71d78b4416de3b73348227678ca07db52488409e270db7b00467f55
 SIZE (ada-bootstrap.x86_64.freebsd.100B.tar.bz2) = 42163803
Index: head/lang/gcc6-aux/files/diff-core
===================================================================
--- head/lang/gcc6-aux/files/diff-core	(revision 410771)
+++ head/lang/gcc6-aux/files/diff-core	(revision 410772)
@@ -1,103 +1,103 @@
 --- gcc/config/dragonfly.h.orig
 +++ gcc/config/dragonfly.h
 @@ -84,7 +84,7 @@
     } \
     %{static:-Bstatic} \
    } \
 -  %{!static:--hash-style=gnu} \
 +  %{!static:--hash-style=gnu -rpath @PREFIX@/@GCCAUX@/lib} \
    %{symbolic:-Bsymbolic}"
  
  #undef  LINK_SPEC
 --- gcc/config/i386/freebsd.h.orig
 +++ gcc/config/i386/freebsd.h
 @@ -77,6 +77,12 @@
     When the -shared link option is used a final link is not being
     done.  */
  
 +#if FBSD_MAJOR < 10
 +#define ELF_HASH_STYLE "--hash-style=both "
 +#else
 +#define ELF_HASH_STYLE "--hash-style=gnu "
 +#endif
 +
  #undef	LINK_SPEC
  #define LINK_SPEC "\
    %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \
 @@ -88,6 +94,7 @@
          %{rdynamic:-export-dynamic} \
          -dynamic-linker %(fbsd_dynamic_linker) } \
      %{static:-Bstatic}} \
 +  %{!static:" ELF_HASH_STYLE "-rpath @PREFIX@/@GCCAUX@/lib} \
    %{symbolic:-Bsymbolic}"
  
  /* A C statement to output to the stdio stream FILE an assembler
 --- gcc/config/i386/freebsd64.h.orig
 +++ gcc/config/i386/freebsd64.h
 @@ -41,4 +41,5 @@
          %{rdynamic:-export-dynamic} \
  	-dynamic-linker %(fbsd_dynamic_linker) } \
      %{static:-Bstatic}} \
 +  %{!static:" ELF_HASH_STYLE "-rpath @PREFIX@/@GCCAUX@/lib} \
    %{symbolic:-Bsymbolic}"
 --- gcc/Makefile.in.orig
 +++ gcc/Makefile.in
 @@ -1185,7 +1185,6 @@
  	insn-emit.o \
  	insn-extract.o \
  	insn-latencytab.o \
 -	insn-modes.o \
  	insn-opinit.o \
  	insn-output.o \
  	insn-peep.o \
-@@ -1549,6 +1548,7 @@
+@@ -1556,6 +1555,7 @@
    $(OBJS-libcommon-target) main.o c-family/cppspec.o \
    $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
    $(GCOV_TOOL_OBJS) $(GENGTYPE_OBJS) gcc-ar.o gcc-nm.o gcc-ranlib.o \
 +  insn-modes.o insn-modes-ada.o \
    lto-wrapper.o collect-utils.o
  
  # This lists all host object files, whether they are included in this
-@@ -1556,6 +1556,11 @@
+@@ -1563,6 +1563,11 @@
  ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
  
  BACKEND = libbackend.a main.o libcommon-target.a libcommon.a \
 +	insn-modes.o \
 +	$(CPPLIB) $(LIBDECNUMBER)
 +
 +BACKEND2 = libbackend.a main.o libcommon-target.a libcommon.a \
 +	insn-modes-ada.o \
  	$(CPPLIB) $(LIBDECNUMBER)
  
  # This is defined to "yes" if Tree checking is enabled, which roughly means
-@@ -2210,6 +2215,7 @@
+@@ -2217,6 +2222,7 @@
  
  insn-modes.c: s-modes; @true
  insn-modes.h: s-modes-h; @true
 +insn-modes-ada.c: s-modes-ada; @true
  min-insn-modes.c: s-modes-m; @true
  
  s-modes: build/genmodes$(build_exeext)
-@@ -2227,6 +2233,12 @@
+@@ -2234,6 +2240,12 @@
  	$(SHELL) $(srcdir)/../move-if-change tmp-min-modes.c min-insn-modes.c
  	$(STAMP) s-modes-m
  
 +s-modes-ada: s-modes
 +	$(shell sed -e 's/: TARGET_96_ROUND_53_LONG_DOUBLE \? &ieee_extended_intel_96_round_53_format //'  \
 +		< insn-modes.c > tmp-modes-ada.c)
 +	$(SHELL) $(srcdir)/../move-if-change tmp-modes-ada.c insn-modes-ada.c
 +	$(STAMP) s-modes-ada
 +
  insn-preds.c: s-preds; @true
  tm-preds.h: s-preds-h; @true
  tm-constrs.h: s-constrs-h; @true
-@@ -3410,6 +3422,9 @@
+@@ -3419,6 +3431,9 @@
  	    ( cd $(DESTDIR)$(bindir) && \
  	      $(LN) $(GCC_INSTALL_NAME)$(exeext) $(FULL_DRIVER_NAME) ); \
  	  fi; \
 +	  if [ -f gnat1$(exeext) ] ; then \
 +	    ( cd $(DESTDIR)$(bindir) && $(LN) $(GCC_INSTALL_NAME)$(exeext) ada$(exeext) ) \
 +	  fi; \
  	  if [ ! -f gcc-cross$(exeext) ] \
  	      && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \
  	    rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \