freebsd-ports/devel/binutils/files/patch-aarch64.diff

diff --git bfd/config.bfd bfd/config.bfd
index 4edcc6a..4c94f69 100644
--- bfd/config.bfd
+++ bfd/config.bfd
@@ -173,6 +173,11 @@ case "${targ}" in
     targ_selvecs="bfd_elf64_littleaarch64_vec bfd_elf32_littleaarch64_vec bfd_elf32_bigaarch64_vec bfd_elf32_bigarm_vec bfd_elf32_littlearm_vec"
     want64=true
     ;;
+  aarch64-*-freebsd*)
+    targ_defvec=aarch64_elf64_le_vec
+    targ_selvecs="aarch64_elf64_be_vec arm_elf32_le_vec arm_elf32_be_vec"
+    want64=true
+    ;;
   aarch64-*-linux*)
     targ_defvec=bfd_elf64_littleaarch64_vec
     targ_selvecs="bfd_elf64_bigaarch64_vec bfd_elf32_littleaarch64_vec bfd_elf32_bigaarch64_vec bfd_elf32_littlearm_vec bfd_elf32_bigarm_vec"
diff --git bfd/configure bfd/configure
index bef7295..91156fd 100755
--- bfd/configure
+++ bfd/configure
@@ -12158,7 +12158,7 @@ fi
 
 
 
-GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
+GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-unused-function"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 __GNUC__
diff --git gas/config/tc-aarch64.c gas/config/tc-aarch64.c
index 4b243ce..83e4bb9 100644
--- gas/config/tc-aarch64.c
+++ gas/config/tc-aarch64.c
@@ -54,9 +54,6 @@ static const aarch64_feature_set *march_cpu_opt = NULL;
 /* Constants for known architecture features.  */
 static const aarch64_feature_set cpu_default = CPU_DEFAULT;
 
-static const aarch64_feature_set aarch64_arch_any = AARCH64_ANY;
-static const aarch64_feature_set aarch64_arch_none = AARCH64_ARCH_NONE;
-
 #ifdef OBJ_ELF
 /* Pre-defined "_GLOBAL_OFFSET_TABLE_"	*/
 static symbolS *GOT_symbol;
diff --git gas/configure gas/configure
index 8a89e4f..a83138e 100755
--- gas/configure
+++ gas/configure
@@ -11575,7 +11575,7 @@ fi
 using_cgen=no
 
 
-GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
+GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-unused-function"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 __GNUC__
diff --git ld/Makefile.am ld/Makefile.am
index 5968668..5ffb2a4 100644
--- ld/Makefile.am
+++ ld/Makefile.am
@@ -415,6 +415,8 @@ ALL_64_EMULATION_SOURCES = \
 	eaarch64elf32.c \
 	eaarch64elfb.c \
 	eaarch64elf32b.c \
+	eaarch64fbsd.c \
+	eaarch64fbsdb.c \
 	eaarch64linux.c \
 	eaarch64linuxb.c \
 	eaarch64linux32.c \
@@ -1524,6 +1526,14 @@ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aar
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

+eaarch64fbsd.c: $(srcdir)/emulparams/aarch64fbsd.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
+eaarch64fbsdb.c: $(srcdir)/emulparams/aarch64fbsdb.sh $(srcdir)/emulparams/aarch64fbsd.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eaarch64linux.c: $(srcdir)/emulparams/aarch64linux.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git ld/Makefile.in ld/Makefile.in
index 59cba73..0ed674f 100644
--- ld/Makefile.in
+++ ld/Makefile.in
@@ -722,6 +722,8 @@ ALL_64_EMULATION_SOURCES = \
 	eaarch64elf32.c \
 	eaarch64elfb.c \
 	eaarch64elf32b.c \
+	eaarch64fbsd.c \
+	eaarch64fbsdb.c \
 	eaarch64linux.c \
 	eaarch64linuxb.c \
 	eaarch64linux32.c \
@@ -1034,6 +1036,8 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64elf32.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64elf32b.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64elfb.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsdb.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux32.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux32b.Po@am__quote@
@@ -2956,6 +2960,14 @@ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aar
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

+eaarch64fbsd.c: $(srcdir)/emulparams/aarch64fbsd.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
+eaarch64fbsdb.c: $(srcdir)/emulparams/aarch64fbsdb.sh $(srcdir)/emulparams/aarch64fbsd.sh \
+  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
 eaarch64linux.c: $(srcdir)/emulparams/aarch64linux.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git ld/configure ld/configure
index 8452a13..9ef7a54 100755
--- ld/configure
+++ ld/configure
@@ -4642,7 +4642,7 @@ $as_echo "$ac_cv_path_EGREP" >&6; }
 
 
 
-GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
+GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-uninitialized"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 __GNUC__
diff --git ld/configure.tgt ld/configure.tgt
index c2c3eab..36416e3 100644
--- ld/configure.tgt
+++ ld/configure.tgt
@@ -49,6 +49,8 @@ aarch64_be-*-elf)	targ_emul=aarch64elfb
 			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf" ;;
 aarch64-*-elf)		targ_emul=aarch64elf
 			targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb" ;;
+aarch64-*-freebsd*)	targ_emul=aarch64fbsd
+			targ_extra_emuls="aarch64fbsdb aarch64elf" ;;
 aarch64_be-*-linux*)	targ_emul=aarch64linuxb
 			targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 			targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
diff --git ld/emulparams/aarch64fbsd.sh ld/emulparams/aarch64fbsd.sh
new file mode 100644
index 0000000..b92bde9
--- /dev/null
+++ ld/emulparams/aarch64fbsd.sh
@@ -0,0 +1,37 @@
+ARCH=aarch64
+MACHINE=
+NOP=0
+
+SCRIPT_NAME=elf
+ELFSIZE=64
+OUTPUT_FORMAT="elf64-littleaarch64"
+BIG_OUTPUT_FORMAT="elf64-bigaarch64"
+LITTLE_OUTPUT_FORMAT="elf64-littleaarch64"
+NO_REL_RELOCS=yes
+
+TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=aarch64elf
+
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+SEPARATE_GOTPLT=24
+IREL_IN_PLT=
+
+TEXT_START_ADDR=0x400000
+
+DATA_START_SYMBOLS='PROVIDE (__data_start = .);';
+
+# AArch64 does not support .s* sections.
+NO_SMALL_DATA=yes
+
+OTHER_BSS_SYMBOLS='__bss_start__ = .;'
+OTHER_BSS_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ;'
+OTHER_END_SYMBOLS='__end__ = . ;'
+
+OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
+ATTRS_SECTIONS='.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }'
+# Ensure each PLT entry is aligned to a cache line.
+PLT=".plt          ${RELOCATING-0} : ALIGN(16) { *(.plt)${IREL_IN_PLT+ *(.iplt)} }"
diff --git ld/emulparams/aarch64fbsdb.sh ld/emulparams/aarch64fbsdb.sh
new file mode 100644
index 0000000..2c55dde
--- /dev/null
+++ ld/emulparams/aarch64fbsdb.sh
@@ -0,0 +1,2 @@
+. ${srcdir}/emulparams/aarch64fbsd.sh
+OUTPUT_FORMAT="elf64-bigaarch64"