X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FNEWS;h=815359b08fb029bd3503749c9daa10078db97ccd;hb=d27c357a5b83773054e85ff3ea5dbfe18b9dd3c0;hp=aaf857292c3e1e138d1a227264cabd0a6e2ca7aa;hpb=66f8b2cbbb675ccbcae56e2bdb6dae485878ec00;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/NEWS b/gas/NEWS index aaf857292c..815359b08f 100644 --- a/gas/NEWS +++ b/gas/NEWS @@ -1,5 +1,37 @@ -*- text -*- +* Extend .symver directive to update visibility of the original symbol + and assign one original symbol to different versioned symbols. + +* Add support for Intel SERIALIZE and TSXLDTRK instructions. + +* Add -mlfence-after-load=, -mlfence-before-indirect-branch= and + -mlfence-before-ret= options to x86 assembler to help mitigate + CVE-2020-0551. + +* Add --gdwarf-5 option to the assembler to generate DWARF 5 debug output + (if such output is being generated). Added the ability to generate + version 5 .debug_line sections. + +* Add -mbig-obj support to i386 MingW targets. + +Changes in 2.34: + +* Add -malign-branch-boundary=NUM, -malign-branch=TYPE[+TYPE...], + -malign-branch-prefix-size=NUM and -mbranches-within-32B-boundaries + options to x86 assembler to align branches within a fixed boundary + with segment prefixes or NOPs. + +* Add support for Zilog eZ80 and Zilog Z180 CPUs. + +* Add support for z80-elf target. + +* Add support for relocation of each byte or word of multibyte value to Z80 + targets (just use right shift to 0, 8, 16, or 24 bits or AND operation + with 0xff/0xffff mask): ld a, label >> 16 \ ld hl, label & 0xffff + +* Add SDCC support for Z80 targets. + Changes in 2.33: * Add support for the Arm Scalable Vector Extension version 2 (SVE2) @@ -797,7 +829,7 @@ Changes in 1.93.01: of new CPUs and formats, lots of bugs fixed. -Copyright (C) 2012-2019 Free Software Foundation, Inc. +Copyright (C) 2012-2020 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright