-*- text -*-
+Changes in 2.41:
+
+* Add support for the KVX instruction set.
+
+* The linker now accepts a command line option of --remap-inputs
+ <PATTERN>=<FILE> to relace any input file that matches <PATTERN> with
+ <FILE>. In addition the option --remap-inputs-file=<FILE> can be used to
+ specify a file containing any number of these remapping directives.
+
+* The linker command line option --print-map-locals can be used to include
+ local symbols in a linker map. (ELF targets only).
+
+* For most ELF based targets, if the --enable-linker-version option is used
+ then the version of the linker will be inserted as a string into the .comment
+ section.
+
+* The linker script syntax has a new command for output sections: ASCIZ "string"
+ This will insert a zero-terminated string at the current location.
+
+* Add command-line option, -z nosectionheader, to omit ELF section
+ header.
+
+Changes in 2.40:
+
+* The linker has a new command line option to suppress the generation of any
+ warning or error messages. This can be useful when there is a need to create
+ a known non-working binary. The option is -w or --no-warnings.
+
+* ld now supports zstd compressed debug sections. The new option
+ --compress-debug-sections=zstd compresses debug sections with zstd.
+
+* Add --enable-default-compressed-debug-sections-algorithm={zlib,zstd}
+ that selects the default compression algorithm
+ for --enable-compressed-debug-sections.
+
+* Remove support for -z bndplt (MPX prefix instructions).
+
+Changes in 2.39:
+
+* The ELF linker will now generate a warning message if the stack is made
+ executable. By default this warning is not issued if the user has
+ specifically requested an executable stack via the "-z execstack"
+ command line option, but the warning can be forced via the new
+ "--warn-execstack" option. Alternatively all warnings about creating
+ an executable stack can be suppressed via the "--no-warn-execstack"
+ option.
+
+ In addition the ELF linker will also warn if it creates a memory resident
+ segment with all three of the Read, Write and eXecute permissions set, or
+ if it creates a thread local data segment with the eXecute permission set.
+ These warnings can be disabled via --no-warn-rwx-segments option and
+ re-enabled via the --warn-rwx-segments option.
+
+ New configure options can also control these new features:
+
+ --enable-warn-execstack=no
+ will disable the warnings about creating an executable stack.
+
+ --enable-warn-execstack=yes
+ will make --warn-execstack enabled by default.
+
+ --enable-warn-rwx-segments=no
+ will make --no-warn-rwx-segments enabled by default.
+
+ --enable-default-execstack=no
+ will stop the creation of an executable stack simply because an input file
+ is missing a .note.GNU-stack section, even on architectures where this
+ behaviour is the default.
+
+* TYPE=<type> is now supported in an output section description to set the
+ section type value.
+
+* Remove (rudimentary) support for the x86-64 sub-architectures Intel L1OM and
+ Intel K1OM.
+
+* The ELF linker now supports a new --package-metadata option that allows
+ embedding a JSON payload in accordance to the Package Metadata specification.
+ If support for libjansson is enabled at build time, the linker will use it to
+ validate the input. This can be enabled with --enable-jansson.
+ For more details, see: https://systemd.io/ELF_PACKAGE_METADATA/
+
+Changes in 2.38:
+
+* Add -z pack-relative-relocs/-z no pack-relative-relocs to x86 ELF
+ linker to pack relative relocations in the DT_RELR section.
+
+* Add support for the LoongArch architecture.
+
* Add -z indirect-extern-access/-z noindirect-extern-access to x86 ELF
linker to control canonical function pointers and copy relocation.
other utilities should work on Risc/Ultrix and Irix.
\f
-Copyright (C) 2012-2021 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / binutils-gdb.git / blobdiff