testing/binutils
SHA256
6
0
Fork 0
forked from pool/binutils
Code Pull Requests Activity

Accepting request 867474 from home:marxin:branches:devel:gcc

Browse Source 
- Update to binutils 2.36:

OBS-URL: https://build.opensuse.org/request/show/867474
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/binutils?expand=0&rev=351
This commit is contained in:
Michael Matz
2021-01-28 13:33:36 +00:00
committed by Git OBS Bridge
parent 1ab33b497b
commit 90062cf64b
56 changed files with 2442 additions and 321 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
cross-i386-binutils.changes
View File

@@ -1,3 +1,90 @@
-------------------------------------------------------------------
Sun Jan 24 16:56:39 UTC 2021 - Martin Liška <mliska@suse.cz>
- Update to binutils 2.36:
New features in the Assembler:
General:
* When setting the link order attribute of ELF sections, it is now
possible to use a numeric section index instead of symbol name.
* 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.
X86/x86_64:
* Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key
Locker instructions.
* Support non-absolute segment values for lcall and ljmp.
* Add {disp16} pseudo prefix to x86 assembler.
* Configure with --enable-x86-used-note by default for Linux/x86.
ARM/AArch64:
* Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,
Cortex-R82, Neoverse V1, and Neoverse N2 cores.
* Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded
Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call
Stack Recorder Extension) and BRBE (Branch Record Buffer
Extension) system registers.
* Add support for Armv8-R and Armv8.7-A ISA extensions.
* Add support for DSB memory nXS barrier, WFET and WFIT
instruction for Armv8.7.
* Add support for +csre feature for -march. Add CSR PDEC
instruction for CSRE feature in 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.
New features in the Linker:
* 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 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.
New features in other binary tools:
* 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.
- Includes fixes for these CVEs:
bnc#1179898 aka CVE-2020-16590 aka PR25821
bnc#1179899 aka CVE-2020-16591 aka PR25822
bnc#1179900 aka CVE-2020-16592 aka PR25823
bnc#1179901 aka CVE-2020-16593 aka PR25827
bnc#1179902 aka CVE-2020-16598 aka PR25840
bnc#1179903 aka CVE-2020-16599 aka PR25842
bnc#1180451 aka CVE-2020-35493 aka PR25307
bnc#1180454 aka CVE-2020-35496 aka PR25308
bnc#1180461 aka CVE-2020-35507 aka PR25308
- Rebase the following patches:
* binutils-fix-relax.diff
* binutils-revert-nm-symversion.diff
* binutils-revert-plt32-in-branches.diff
- Add missing dependency on bc (ld.gold testsuite uses it).
- Use --enable-obsolete for cross builds as ia64 is deprecated now.
- Add binutils-2.36-branch.diff.gz.
-------------------------------------------------------------------
Fri Dec 4 14:52:54 UTC 2020 - Michael Matz <matz@suse.com>