toolchain/binutils: add support for version 2.30

Signed-off-by: Felix Fietkau <nbd@nbd.name>

toolchain/binutils/Config.in

@@ -27,6 +27,11 @@ choice
 		bool "Binutils 2.29.1"
 		select BINUTILS_VERSION_2_29_1
 
+	config BINUTILS_USE_VERSION_2_30
+		depends on !arc
+		bool "Binutils 2.30"
+		select BINUTILS_VERSION_2_30
+
 endchoice
 
 config EXTRA_BINUTILS_CONFIG_OPTIONS

toolchain/binutils/Config.version

@@ -12,9 +12,13 @@ config BINUTILS_VERSION_2_29_ARC
 config BINUTILS_VERSION_2_29_1
 	bool
 
+config BINUTILS_VERSION_2_30
+	bool
+
 config BINUTILS_VERSION
 	string
 	default "2.27"		       if BINUTILS_VERSION_2_27
 	default "2.28"		       if BINUTILS_VERSION_2_28
 	default "2.29.1"	       if BINUTILS_VERSION_2_29_1
+	default "2.30"		       if BINUTILS_VERSION_2_30
 	default "arc-2017.09"          if BINUTILS_VERSION_2_29_ARC

toolchain/binutils/Makefile

@@ -25,6 +25,10 @@ ifeq ($(PKG_VERSION),2.29.1)
   PKG_HASH:=1509dff41369fb70aed23682351b663b56db894034773e6dbf7d5d6071fc55cc
 endif
 
+ifeq ($(PKG_VERSION),2.30)
+  PKG_HASH:=efeade848067e9a03f1918b1da0d37aaffa0b0127a06b5e9236229851d9d0c09
+endif
+
 ifneq ($(CONFIG_BINUTILS_VERSION_2_29_ARC),)
   PKG_REV:=arc-2017.09-release
   PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/archive/$(PKG_REV)/

toolchain/binutils/patches/2.30/300-001_ld_makefile_patch.patch

@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -57,7 +57,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ 
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -446,7 +446,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include

toolchain/binutils/patches/2.30/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1470,6 +1470,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((path) && (strlen (path) == 0))
++	      	path = NULL;
+ 	      if (path
+ 		  && gld${EMULATION_NAME}_search_needed (path, &n, force))
+ 		break;
+@@ -1750,6 +1752,8 @@ gld${EMULATION_NAME}_before_allocation (
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (strlen (rpath) == 0))
++  	rpath = NULL;
+ 
+   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

toolchain/binutils/patches/2.30/400-mips_no_dynamic_linking_sym.patch

@@ -0,0 +1,18 @@
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -7877,6 +7877,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       name = SGI_COMPAT (abfd) ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING";
+       bh = NULL;
++      if (0) {
+       if (!(_bfd_generic_link_add_one_symbol
+ 	    (info, abfd, name, BSF_GLOBAL, bfd_abs_section_ptr, 0,
+ 	     NULL, FALSE, get_elf_backend_data (abfd)->collect, &bh)))
+@@ -7889,6 +7890,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ 	return FALSE;
++      }
+ 
+       if (! mips_elf_hash_table (info)->use_rld_obj_head)
+ 	{

toolchain/binutils/patches/2.30/500-Change-default-emulation-for-mips64-linux.patch

@@ -0,0 +1,37 @@
+--- a/bfd/config.bfd
++++ b/bfd/config.bfd
+@@ -1189,12 +1189,12 @@ case "${targ}" in
+     targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
+     ;;
+   mips64*el-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_le_vec
+-    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
++    targ_defvec=mips_elf64_trad_le_vec
++    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_be_vec"
+     ;;
+   mips64*-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_be_vec
+-    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec"
++    targ_defvec=mips_elf64_trad_be_vec
++    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
+     ;;
+   mips*el-*-linux*)
+     targ_defvec=mips_elf32_trad_le_vec
+--- a/ld/configure.tgt
++++ b/ld/configure.tgt
+@@ -535,11 +535,11 @@ mips*el-*-vxworks*)	targ_emul=elf32elmip
+ mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
+ 			targ_extra_emuls="elf32elmipvxworks" ;;
+ mips*-*-windiss)	targ_emul=elf32mipswindiss ;;
+-mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
+-			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
++mips64*el-*-linux-*)	targ_emul=elf64ltsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+-mips64*-*-linux-*)	targ_emul=elf32btsmipn32
+-			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
++mips64*-*-linux-*)	targ_emul=elf64btsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+ mips*el-*-linux-*)	targ_emul=elf32ltsmip
+ 			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"