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locks; strict;
comment	@# @;


1.3
date	2026.10.12.09.10.09;	author jperkin;	state dead;
branches;
next	1.2;
commitid	GtHPje62iWdnraZG;

1.2
date	2021.01.27.15.21.21;	author fcambus;	state Exp;
branches;
next	1.1;
commitid	OOXpqZyHUrhqunFC;

1.1
date	2020.12.14.16.19.59;	author fcambus;	state Exp;
branches;
next	;
commitid	6jUDHLqwTeAieJzC;


desc
@@


1.3
log
@binutils: Update to 2.47.

Lots of pkgsrc changes to simplify and clean up the package.  Tested on SmartOS
(has been used to build the trunk packages for a number of weeks now), Darwin,
and NetBSD.

Changes since 2.41 below are for binutils only, not including gas and ld.

Changes in 2.47:

* The s390 32-bit target (s390-*) is deprecated and planned for removal in a
  future release, along with the elf32-s390 target format.  configure emits
  an error for this target, which can be overridden using --enable-obsolete.
  Linux Kernel 6.19 removed s390 32-bit compatibility support.  Glibc 2.43
  and GCC 16.1 have deprecated s390 32-bit, both with the intent to remove it
  in a future release.
  The s390 64-bit target (s390x-*) remains supported.

* The AArch64 disassembler now accepts a command line option of "-M annotate"
  which displays the symbol associated with undefined instructions, should
  there be one.

* The x86 and x86_64 disassemblers now accept a command line option of
  "-M annotate-immediates" which displays the symbol associated with immediate
  values, should there be one.

* Objdump and readelf now have a --debug-dir=<DIR> option which can be used to
  tell them where to find separate debug info files.

* Add --map-global-vars option to objdump which displays the location and type
  of global variables in object files. This feature was developed by Guillaume
  Vacherias <guillaume.vacherias@@foss.st.com>.

Changes in 2.46:

* SFrame stack trace format now represents an undefined return address as
  an SFrame FRE without any offsets.  libsframe provides a new API to test
  for RA undefined, which is used when dumping SFrame information (e.g. using
  objdump and readelf) to show such FREs as "RA undefined".

* Add --got-contents option to readelf to display the contents of
  Global Offset Table (GOT) sections.

* Internal changes to plugin support, and stricter target checking may result
  in some errors being exposed in user options passed to the various binutils.
  For example objcopy --target=TARGET now will only work if the input file is
  for TARGET whereas prior versions of objcopy accepted other target input
  files and produced a TARGET output.  If you do in fact want the old
  behaviour the correct usage is objcopy --output-target=TARGET.

* NaCl target support is removed.

* New versioned release of libsframe: libsframe.so.3.  This release introduces
  versioned symbols with version node name LIBSFRAME_3.0.

* objdump and readelf now support displaying SFrame Version 3 information.
  The existing --sframe option can be used to display sections in the the new
  V3 format.  Display of SFrame Version 2 information continues to be supported
  (NB: Emission and linking of SFrame Version 2 is discontinued).

Changes in 2.45:

* New versioned release of libsframe: libsframe.so.2.  This release introduces
  versioned symbols with version node name LIBSFRAME_2.0.  Some new symbols
  have been added to support the new flag SFRAME_F_FDE_FUNC_START_PCREL and
  retrieving flags from SFrame decoder and encoder objects:
    - Addition of sframe_decoder_get_flags,
      sframe_decoder_get_offsetof_fde_start_addr, sframe_encoder_get_flags,
      sframe_encoder_get_offsetof_fde_start_addr.
  This release also includes backward-incompatible ABI changes:
    - Removal of sframe_get_funcdesc_with_addr.
    - Change in the behavior of sframe_decoder_get_funcdesc_v2,
      sframe_encoder_add_funcdesc_v2 and sframe_encoder_write.

* On s390 64-bit (s390x), gas, ld, objdump, and readelf now support generating
  and processing SFrame V2 stack trace information (.sframe).  The assembler
  generates SFrame info from CFI directives with option "--gsframe".  The
  linker generates SFrame info for the linker-generated .plt section and merges
  all .sframe sections.  Both objdump and readelf dump SFrame info with option
  "--sframe[=<section-name>]".

* For SFrame stack trace format, the function start address in each SFrame
  FDE has a changed encoding:  The 32-bit signed integer now holds the offset
  of the start PC of the associated function from the sfde_func_start_address
  field itself (instead of the earlier where it was the offset from the start
  of the SFrame section itself).  All SFrame sections generated by gas and ld
  now default to this new encoding, setting the (new)
  SFRAME_F_FDE_FUNC_START_PCREL flag.

  Relocatable SFrame links are now fixed.

* Readelf now recognizes RISC-V GNU_PROPERTY_RISCV_FEATURE_1_CFI_SS and
  GNU_PROPERTY_RISCV_FEATURE_1_CFI_LP_UNLABELED for zicfiss and zicfilp
  extensions.

* For RISC-V dis-assembler, the definition of mapping symbol $x is changed,
  so the file needs to be rebuilt since 2.45 once used .option arch directives.

* The LoongArch disassembler now properly accepts multiple disassembly
  options given by -M, such as "-M no-aliases,numeric".  (Previously only the
  first option took effect.)

Changes in 2.44:

* Support for Nios II targets has been removed except in the readelf utility,
  as this architecture has been EOL'ed by Intel.

* RISC-V disassembly now supports -M,max option like QEMU to dump instruction
  without checking architecture support as usual.

* gprofng:
  Support for hardware event counters for Neoverse-N1, Ampere-1, and
  Appliedmicro processors.

Changes in 2.43:

* The MIPS port now supports microMIPS MT Application Specific Extension
  instructions for assembly and disassembly.

* Readelf now displays RELR relocations in full detail.

* Readelf now has a -j/--display-section option which takes the name or index
  of a section and displays its contents according to its type.  The option can
  be used multiple times on the command line to display multiple sections.

* Base register 0 is now printed as "0" instead of "%r0" in s390 disassembly.

* When objdump or readelf are used to display the contents of a .eh_frame
  section they will now also display the contents of the .eh_frame_hdr section,
  if present.

* Support for the Maverick co-processor (via -mfpu=maverick) on Arm has been
  removed.  The CPU name ep9312 is still recognized, but treated as an alias
  for arm920t.

* Support for the FPA co-procossor on Arm has been removed.  In cases where a
  legacy CPU previously defaulted to using this instruction set extension, the
  assembler now defaults to no-FPU to avoid quietly misassembling legacy code.

* gprofng:
  Improved the support for hardware event counters:
    - Re-designed and streamlined the implementation.
    - Defined a common set of events for ARM processors.
    - Added specific events for AMD ZEN3 / ZEN4, and Intel Ice Lake processors.
  Added a minimal support for RISC-V.

Changes in 2.42:

* The objdump program has a new command line option -Z/--decompress which
  changes the behaviour of the -s/--full-contents option, forcing it to
  decompress the contents of any compressed section before they are displayed.

  In addition when objdump is displaying sections headers (via the -h/--headers
  command line option) it will now display "COMPRESSED" in the Flags field of
  any compressed section.

* The readelf program has a new command line option --extra-sym-info which
  extends the information displayed by the --symbols option.  When enabled
  the display will include the name of the section referenced by a symbol's
  index field (st_shndx).  In the future more information may also be displayed
  when this option is enabled.

* objcopy --set-section-flags now supports "large" to set SHF_X86_64_LARGE
  for ELF x86-64 objects.

* objdump --visualize-jumps is now supported on s390 architecture.

* The s390 disassembly now optionally includes the instruction description as
  comment with the s390-specific disassembler option "insndesc":
  - For objdump it can be enabled with "objdump -M insndesc ...".
  - In gdb it can be enabled with "set disassembler-options insndesc".
@
text
@$NetBSD: patch-gold_testsuite_Makefile.in,v 1.2 2021/01/27 15:21:21 fcambus Exp $

Don't use hard-coded -ldl.

--- gold/testsuite/Makefile.in.orig	2021-01-09 10:59:18.000000000 +0000
+++ gold/testsuite/Makefile.in
@@@@ -2810,7 +2810,7 @@@@ TEST_STRIP = $(top_builddir)/../binutils
 TEST_AR = $(top_builddir)/../binutils/ar
 TEST_NM = $(top_builddir)/../binutils/nm-new
 TEST_AS = $(top_builddir)/../gas/as-new
-@@PLUGINS_TRUE@@LIBDL = -ldl
+@@PLUGINS_TRUE@@LIBDL = ${DL_LDFLAGS}
 @@THREADS_TRUE@@THREADFLAGS = @@PTHREAD_CFLAGS@@
 @@THREADS_TRUE@@THREADLIBS = @@PTHREAD_LIBS@@
 @@OMP_SUPPORT_TRUE@@TLS_TEST_C_CFLAGS = -fopenmp
@


1.2
log
@binutils: update to 2.36.

Changes in 2.36:

* Update elfedit and readelf with LAM_U48 and LAM_U57 support.

* Nm has a new command line option: --ifunc-chars=CHARS.  This specifies a
  string of one or two characters.  The first character is used as the type
  character when displaying global ifunc symbols.  The second character, if
  present is used when displaying local ifunc symbols.

  In addition a new configure time option --enable-f-for-ifunc-symbols has been
  created, which if used will change nm's default characters for ifunc symbols
  from i (both local and global) to F (global) and f (local).

* The ar tool's previously unused l modifier is now used for specifying
  dependencies of a static library. The arguments of this option
  (or --record-libdeps long form option) will be stored verbatim in the
  __.LIBDEP member of the archive, which the linker may read at link time.

* Readelf can now display the contents of LTO symbol table sections when asked
  to do so via the --lto-syms command line option.

* Readelf now accepts the -C command line option to enable the demangling of
  symbol names.  In addition the --demangle=<style>, --no-demangle,
  --recurse-limit and --no-recurse-limit options are also now availale.

* Add support for the SHF_GNU_RETAIN ELF section flag.
  This flag specifies that the section should not be garbage collected by the
  linker.


gas changes in 2.36:

* Add support for Intel AVX VNNI instructions.

* Add support for Intel HRESET instruction.

* Add support for Intel UINTR instructions.

* Support non-absolute segment values for i386 lcall and ljmp.

* When setting the link order attribute of ELF sections, it is now possible to
  use a numeric section index instead of symbol name.

* Add support for Cortex-A78, Cortex-A78AE, Cortex-A78C and Cortex-X1 for
  AArch64 and ARM.
  Add support for Cortex-R82, Neoverse V1, and Neoverse N2 for ARM.

* Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded Trace
  Extension), TRBE (Trace Buffer Extension)and BRBE (Branch Record Buffer
  Extension) system registers for AArch64.

* Add support for Armv8-R and Armv8.7-A AArch64.

* Add support for DSB memory nXS barrier, WFET and WFIT instruction for Armv8.7
  AArch64.

* Add support for +flagm feature for -march in Armv8.4 AArch64.

* Add support for +ls64 feature for -march in Armv8.7 AArch64. Add atomic
  64-byte load/store instructions for this feature.

* Add support for +pauth (Pointer Authentication) feature for -march in
  AArch64.

* Add support for Intel TDX instructions.

* Add support for Intel Key Locker instructions.

* Added a .nop directive to generate a single no-op instruction in a target
  neutral manner.  This instruction does have an effect on DWARF line number
  generation, if that is active.

* Removed --reduce-memory-overheads and --hash-size as gas now
  uses hash tables that can be expand and shrink automatically.

* Add {disp16} pseudo prefix to x86 assembler.

* Add support for Intel AMX instructions.

* Configure with --enable-x86-used-note by default for Linux/x86.

* Add support for the SHF_GNU_RETAIN flag, which can be applied to
  sections using the 'R' flag in the .section directive.
  SHF_GNU_RETAIN specifies that the section should not be garbage
  collected by the linker.  It requires the GNU or FreeBSD ELF OSABIs.


ld changes in 2.36:

* Add libdep plugin, for linking dependencies of static libraries that
  were recorded by ar in the __.LIBDEP archive member.

* Add --error-handling-script=<NAME> command line option to allow a helper
  script to be invoked when an undefined symbol or a missing library is
  encountered.  This option can be suppressed via the configure time
  switch: --enable-error-handling-script=no.

* Add -z lam-u48 to x86-64 ELF linker to generate LAM_U48 property.

* Add -z lam-u57 to x86-64 ELF linker to enerate LAM_U57 property.

* Add -z lam-u48-report=[none|warning|error] to report missing LAM_U48
  property.

* Add -z lam-u57-report=[none|warning|error] to report missing LAM_U57
  property.

* Add -z lam-report=[none|warning|error] to report missing LAM_U48 and
  LAM_U57 properties.

* Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark
  x86-64-{baseline|v[234]} ISA level as needed.

* Add -z unique-symbol to avoid duplicated local symbol names.

* The creation of PE format DLLs now defaults to using a more secure set of DLL
  characteristics.

* The linker now deduplicates the types in .ctf sections.  The new
  command-line option --ctf-share-types describes how to do this:
  its default value, share-unconflicted, produces the most compact
  output.

* The linker now omits the "variable section" from .ctf sections by
  default, saving space.  This is almost certainly what you want
  unless you are working on a project that has its own analogue
  of symbol tables that are not reflected in the ELF symtabs.

* Add support for the SHF_GNU_RETAIN ELF section flag.
  This flag specifies that the section should not be garbage collected by the
  linker.
@
text
@d1 1
a1 1
$NetBSD: patch-gold_testsuite_Makefile.in,v 1.1 2020/12/14 16:19:59 fcambus Exp $
@


1.1
log
@binutils: don't use hard-coded -ldl in the gold test suite.
@
text
@d1 1
a1 1
$NetBSD$
d5 1
a5 1
--- gold/testsuite/Makefile.in.orig	2020-07-24 09:23:46.000000000 +0000
d7 1
a7 1
@@@@ -2794,7 +2794,7 @@@@ TEST_STRIP = $(top_builddir)/../binutils
@