summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--toolchain/binutils/Config.in6
-rw-r--r--toolchain/binutils/Makefile3
-rw-r--r--toolchain/binutils/patches/2.20/110-arm-eabi-conf.patch22
-rw-r--r--toolchain/binutils/patches/2.20/111-pr7093.elf32-arm.c.patch13
-rw-r--r--toolchain/binutils/patches/2.20/120-sh-conf.patch40
-rw-r--r--toolchain/binutils/patches/2.20/200-mips_non_pic.patch202
-rw-r--r--toolchain/binutils/patches/2.20/300-001_ld_makefile_patch.patch22
-rw-r--r--toolchain/binutils/patches/2.20/300-012_check_ldrunpath_length.patch20
8 files changed, 328 insertions, 0 deletions
diff --git a/toolchain/binutils/Config.in b/toolchain/binutils/Config.in
index 544f62b..65bc9c9 100644
--- a/toolchain/binutils/Config.in
+++ b/toolchain/binutils/Config.in
@@ -14,6 +14,11 @@ choice
depends !avr32
bool "binutils 2.19.1"
+ config BINUTILS_VERSION_2_20
+ depends !avr32
+ depends !ubicom32
+ bool "binutils 2.20"
+
config BINUTILS_VERSION_CS
depends !avr32
depends !ubicom32
@@ -34,6 +39,7 @@ config BINUTILS_VERSION
prompt "Binutils Version" if (TOOLCHAINOPTS && NULL)
default "2.18" if BINUTILS_VERSION_2_18
default "2.19.1" if BINUTILS_VERSION_2_19_1
+ default "2.20" if BINUTILS_VERSION_2_20
default "2.19.1+cs" if BINUTILS_VERSION_CS
default "2.18" if avr32
default "2.19.1"
diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile
index 7073507..d24151d 100644
--- a/toolchain/binutils/Makefile
+++ b/toolchain/binutils/Makefile
@@ -26,6 +26,9 @@ ifeq ($(PKG_VERSION),2.19.1+cs)
PKG_MD5SUM:=040740e8c864dd1a15886753f9c0bc0b
HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/binutils-$(BIN_VERSION)
endif
+ifeq ($(PKG_VERSION),2.20)
+ PKG_MD5SUM:=ee2d3e996e9a2d669808713360fa96f8
+endif
PATCH_DIR:=./patches/$(PKG_VERSION)
diff --git a/toolchain/binutils/patches/2.20/110-arm-eabi-conf.patch b/toolchain/binutils/patches/2.20/110-arm-eabi-conf.patch
new file mode 100644
index 0000000..74c9653
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/110-arm-eabi-conf.patch
@@ -0,0 +1,22 @@
+--- a/configure
++++ b/configure
+@@ -3086,7 +3086,7 @@ case "${target}" in
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ libgloss_dir=arm
+ ;;
+- arm*-*-linux-gnueabi)
++ arm*-*-linux-*gnueabi)
+ noconfigdirs="$noconfigdirs target-qthreads"
+ case ${with_newlib} in
+ no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+--- a/configure.ac
++++ b/configure.ac
+@@ -573,7 +573,7 @@ case "${target}" in
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ libgloss_dir=arm
+ ;;
+- arm*-*-linux-gnueabi)
++ arm*-*-linux-*gnueabi)
+ noconfigdirs="$noconfigdirs target-qthreads"
+ case ${with_newlib} in
+ no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
diff --git a/toolchain/binutils/patches/2.20/111-pr7093.elf32-arm.c.patch b/toolchain/binutils/patches/2.20/111-pr7093.elf32-arm.c.patch
new file mode 100644
index 0000000..76aa343
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/111-pr7093.elf32-arm.c.patch
@@ -0,0 +1,13 @@
+--- a/bfd/elf32-arm.c
++++ b/bfd/elf32-arm.c
+@@ -5511,6 +5511,10 @@ bfd_elf32_arm_init_maps (bfd *abfd)
+ if (! is_arm_elf (abfd))
+ return;
+
++ /* PR 7093: Make sure that we are dealing with an arm elf binary. */
++ if (! is_arm_elf (abfd))
++ return;
++
+ if ((abfd->flags & DYNAMIC) != 0)
+ return;
+
diff --git a/toolchain/binutils/patches/2.20/120-sh-conf.patch b/toolchain/binutils/patches/2.20/120-sh-conf.patch
new file mode 100644
index 0000000..030fff3
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/120-sh-conf.patch
@@ -0,0 +1,40 @@
+--- a/configure
++++ b/configure
+@@ -3054,7 +3054,7 @@ case "${target}" in
+ am33_2.0-*-linux*)
+ noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+ ;;
+- sh-*-linux*)
++ sh*-*-linux*)
+ noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+ ;;
+ sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -3390,7 +3390,7 @@ case "${target}" in
+ romp-*-*)
+ noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
+ ;;
+- sh-*-* | sh64-*-*)
++ sh*-*-* | sh64-*-*)
+ case "${host}" in
+ i[3456789]86-*-vsta) ;; # don't add gprof back in
+ i[3456789]86-*-go32*) ;; # don't add gprof back in
+--- a/configure.ac
++++ b/configure.ac
+@@ -541,7 +541,7 @@ case "${target}" in
+ am33_2.0-*-linux*)
+ noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+ ;;
+- sh-*-linux*)
++ sh*-*-linux*)
+ noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+ ;;
+ sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -877,7 +877,7 @@ case "${target}" in
+ romp-*-*)
+ noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
+ ;;
+- sh-*-* | sh64-*-*)
++ sh*-*-* | sh64-*-*)
+ case "${host}" in
+ i[[3456789]]86-*-vsta) ;; # don't add gprof back in
+ i[[3456789]]86-*-go32*) ;; # don't add gprof back in
diff --git a/toolchain/binutils/patches/2.20/200-mips_non_pic.patch b/toolchain/binutils/patches/2.20/200-mips_non_pic.patch
new file mode 100644
index 0000000..71799ff
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/200-mips_non_pic.patch
@@ -0,0 +1,202 @@
+--- a/bfd/elf32-mips.c
++++ b/bfd/elf32-mips.c
+@@ -1663,6 +1663,15 @@ static const struct ecoff_debug_swap mip
+ #define elf_backend_plt_readonly 1
+ #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
+
++/* Most MIPS ELF files do not contain a traditional PLT; only VxWorks
++ and non-PIC dynamic executables do. These settings only affect
++ _bfd_elf_create_dynamic_sections, which is only called when we
++ do want a traditional PLT. */
++#undef elf_backend_want_plt_sym
++#define elf_backend_want_plt_sym 1
++#undef elf_backend_plt_readonly
++#define elf_backend_plt_readonly 1
++
+ #define elf_backend_discard_info _bfd_mips_elf_discard_info
+ #define elf_backend_ignore_discarded_relocs \
+ _bfd_mips_elf_ignore_discarded_relocs
+@@ -1687,6 +1696,8 @@ static const struct ecoff_debug_swap mip
+ #define bfd_elf32_bfd_print_private_bfd_data \
+ _bfd_mips_elf_print_private_bfd_data
+
++#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
++
+ /* Support for SGI-ish mips targets. */
+ #define TARGET_LITTLE_SYM bfd_elf32_littlemips_vec
+ #define TARGET_LITTLE_NAME "elf32-littlemips"
+@@ -1790,6 +1801,7 @@ mips_vxworks_final_write_processing (bfd
+ #undef elf_backend_additional_program_headers
+ #undef elf_backend_modify_segment_map
+ #undef elf_backend_symbol_processing
++#undef elf_backend_plt_sym_val
+ /* NOTE: elf_backend_rela_normal is not defined for MIPS. */
+
+ #include "elf32-target.h"
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -694,6 +694,11 @@ static bfd *reldyn_sorting_bfd;
+ /* Nonzero if ABFD is using NewABI conventions. */
+ #define NEWABI_P(abfd) (ABI_N32_P (abfd) || ABI_64_P (abfd))
+
++/* Nonzero if ABFD is a non-PIC object. */
++#define NON_PIC_P(abfd) \
++ (((elf_elfheader (abfd)->e_flags & EF_MIPS_PIC) == 0) \
++ && ((elf_elfheader (abfd)->e_flags & EF_MIPS_CPIC) == EF_MIPS_CPIC))
++
+ /* The IRIX compatibility level we are striving for. */
+ #define IRIX_COMPAT(abfd) \
+ (get_elf_backend_data (abfd)->elf_backend_mips_irix_compat (abfd))
+@@ -706,6 +711,9 @@ static bfd *reldyn_sorting_bfd;
+ #define MIPS_ELF_OPTIONS_SECTION_NAME(abfd) \
+ (NEWABI_P (abfd) ? ".MIPS.options" : ".options")
+
++/* The name of the section holding non-PIC to PIC call stubs. */
++#define NON_PIC_TO_PIC_STUB_SECTION_NAME ".MIPS.pic_stubs"
++
+ /* True if NAME is the recognized name of any SHT_MIPS_OPTIONS section.
+ Some IRIX system files do not use MIPS_ELF_OPTIONS_SECTION_NAME. */
+ #define MIPS_ELF_OPTIONS_SECTION_NAME_P(NAME) \
+@@ -7619,7 +7627,9 @@ _bfd_mips_elf_check_relocs (bfd *abfd, s
+
+ /* We need a stub, not a plt entry for the undefined
+ function. But we record it as if it needs plt. See
+- _bfd_elf_adjust_dynamic_symbol. */
++ _bfd_elf_adjust_dynamic_symbol. Note that these relocations
++ are always used for PIC calls, even when using the new
++ non-PIC ABI. */
+ h->needs_plt = 1;
+ h->type = STT_FUNC;
+ }
+@@ -7725,6 +7735,8 @@ _bfd_mips_elf_check_relocs (bfd *abfd, s
+ case R_MIPS_32:
+ case R_MIPS_REL32:
+ case R_MIPS_64:
++ if (h != NULL)
++ h->non_got_ref = TRUE;
+ /* In VxWorks executables, references to external symbols
+ are handled using copy relocs or PLT stubs, so there's
+ no need to add a .rela.dyn entry for this relocation. */
+@@ -7780,11 +7792,21 @@ _bfd_mips_elf_check_relocs (bfd *abfd, s
+ case R_MIPS_GPREL16:
+ case R_MIPS_LITERAL:
+ case R_MIPS_GPREL32:
++ if (h != NULL
++ && (r_type == R_MIPS_GPREL16 || r_type == R_MIPS_GPREL32))
++ h->non_got_ref = TRUE;
++
+ if (SGI_COMPAT (abfd))
+ mips_elf_hash_table (info)->compact_rel_size +=
+ sizeof (Elf32_External_crinfo);
+ break;
+
++ case R_MIPS_HI16:
++ case R_MIPS_LO16:
++ if (h != NULL && strcmp (h->root.root.string, "_gp_disp") != 0)
++ h->non_got_ref = TRUE;
++ break;
++
+ /* This relocation describes the C++ object vtable hierarchy.
+ Reconstruct it for later use during GC. */
+ case R_MIPS_GNU_VTINHERIT:
+@@ -7807,20 +7829,20 @@ _bfd_mips_elf_check_relocs (bfd *abfd, s
+
+ /* We must not create a stub for a symbol that has relocations
+ related to taking the function's address. This doesn't apply to
+- VxWorks, where CALL relocs refer to a .got.plt entry instead of
+- a normal .got entry. */
++ VxWorks or the non-PIC ABI, where CALL relocs refer to a
++ .got.plt entry instead of a normal .got entry. */
+ if (!htab->is_vxworks && h != NULL)
+ switch (r_type)
+ {
+- default:
+- ((struct mips_elf_link_hash_entry *) h)->no_fn_stub = TRUE;
+- break;
+ case R_MIPS16_CALL16:
+ case R_MIPS_CALL16:
+ case R_MIPS_CALL_HI16:
+ case R_MIPS_CALL_LO16:
+ case R_MIPS_JALR:
+ break;
++ default:
++ ((struct mips_elf_link_hash_entry *) h)->no_fn_stub = TRUE;
++ break;
+ }
+
+ /* See if this reloc would need to refer to a MIPS16 hard-float stub,
+@@ -12514,7 +12536,9 @@ _bfd_mips_elf_merge_private_bfd_data (bf
+ break;
+ }
+ }
+- if (null_input_bfd)
++ /* Dynamic objects normally have no sections, and do not reach
++ here - but they might if used as DYNOBJ. */
++ if (null_input_bfd || (ibfd->flags & DYNAMIC) != 0)
+ return TRUE;
+
+ ok = TRUE;
+--- a/bfd/elfxx-mips.h
++++ b/bfd/elfxx-mips.h
+@@ -63,6 +63,9 @@ extern bfd_boolean _bfd_mips_elf_finish_
+ extern bfd_boolean _bfd_mips_vxworks_finish_dynamic_symbol
+ (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
+ Elf_Internal_Sym *);
++extern bfd_boolean _bfd_mips_nonpic_finish_dynamic_symbol
++ (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
++ Elf_Internal_Sym *);
+ extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections
+ (bfd *, struct bfd_link_info *);
+ extern void _bfd_mips_elf_final_write_processing
+@@ -153,6 +156,15 @@ extern const struct bfd_elf_special_sect
+
+ extern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *);
+
++extern bfd_vma _bfd_mips_elf_plt_sym_val
++ (bfd_vma, const asection *, const arelent *);
++extern void _bfd_mips_elf_begin_write_processing
++ (bfd *abfd, struct bfd_link_info *link_info);
++extern bfd_boolean bfd_mips_elf_maybe_create_non_pic_to_pic_stubs_section
++ (struct bfd_link_info *);
++extern void _bfd_mips_post_process_headers
++ (bfd *abfd, struct bfd_link_info *link_info);
++
+ #define elf_backend_common_definition _bfd_mips_elf_common_definition
+ #define elf_backend_name_local_section_symbols \
+ _bfd_mips_elf_name_local_section_symbols
+--- a/gas/config/tc-mips.c
++++ b/gas/config/tc-mips.c
+@@ -1891,6 +1891,12 @@ md_begin (void)
+ as_bad (_("-G may not be used in position-independent code"));
+ g_switch_value = 0;
+ }
++ else if (mips_abicalls)
++ {
++ if (g_switch_seen && g_switch_value != 0)
++ as_bad (_("-G may not be used with abicalls"));
++ g_switch_value = 0;
++ }
+
+ if (! bfd_set_arch_mach (stdoutput, bfd_arch_mips, file_mips_arch))
+ as_warn (_("Could not set architecture and machine"));
+@@ -11359,6 +11365,8 @@ struct option md_longopts[] =
+ {"mpdr", no_argument, NULL, OPTION_PDR},
+ {"mno-pdr", no_argument, NULL, OPTION_NO_PDR},
+ {"mvxworks-pic", no_argument, NULL, OPTION_MVXWORKS_PIC},
++#define OPTION_NON_PIC_ABICALLS (OPTION_ELF_BASE + 13)
++ {"mnon-pic-abicalls", no_argument, NULL, OPTION_NON_PIC_ABICALLS},
+ #endif /* OBJ_ELF */
+
+ {NULL, no_argument, NULL, 0}
+@@ -11783,6 +11791,11 @@ md_parse_option (int c, char *arg)
+ case OPTION_MVXWORKS_PIC:
+ mips_pic = VXWORKS_PIC;
+ break;
++
++ case OPTION_NON_PIC_ABICALLS:
++ mips_pic = NO_PIC;
++ mips_abicalls = TRUE;
++ break;
+ #endif /* OBJ_ELF */
+
+ default:
diff --git a/toolchain/binutils/patches/2.20/300-001_ld_makefile_patch.patch b/toolchain/binutils/patches/2.20/300-001_ld_makefile_patch.patch
new file mode 100644
index 0000000..3ca4a58
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/300-001_ld_makefile_patch.patch
@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -24,7 +24,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # 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
+@@ -333,7 +333,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # 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 = $(BASEDIR)/include
diff --git a/toolchain/binutils/patches/2.20/300-012_check_ldrunpath_length.patch b/toolchain/binutils/patches/2.20/300-012_check_ldrunpath_length.patch
new file mode 100644
index 0000000..08072a4
--- /dev/null
+++ b/toolchain/binutils/patches/2.20/300-012_check_ldrunpath_length.patch
@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1233,6 +1233,8 @@ fragment <<EOF
+ && command_line.rpath == NULL)
+ {
+ lib_path = (const char *) getenv ("LD_RUN_PATH");
++ if ((lib_path) && (strlen (lib_path) == 0))
++ lib_path = NULL;
+ if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ force))
+ break;
+@@ -1418,6 +1420,8 @@ 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;
+ if (! (bfd_elf_size_dynamic_sections
+ (link_info.output_bfd, command_line.soname, rpath,
+ command_line.filter_shlib,