X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2FNEWS;h=2a0b4ac704a088a24cfc1633785a50477513c4db;hb=c88960d081f0b37ec03c66a13115e2a68e40d1ad;hp=f3ff9981fa41252ba643bcf252003dc5923b54c4;hpb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;p=deliverable%2Fbinutils-gdb.git diff --git a/ld/NEWS b/ld/NEWS index f3ff9981fa..2a0b4ac704 100644 --- a/ld/NEWS +++ b/ld/NEWS @@ -1,5 +1,62 @@ -*- text -*- +Changes in 2.28: + +* Extended the --out-implib= option, previously restricted to x86 PE + targets, to any ELF based target. This allows the generation of an import + library for an ELF executable, which can then be used by another application + to link against the executable. + +Changes in 2.27: + +* Add a configure option --enable-relro to decide whether -z relro should + be enabled in ELF linker by default. Default to yes for all Linux + targets except FRV, HPPA, IA64 and MIPS. + +* Support for -z noreloc-overflow in the x86-64 ELF linker to disable + relocation overflow check. + +* Add -z common/-z nocommon options for ELF targets to control whether to + convert common symbols to the STT_COMMON type during a relocatable link. + +* Support for -z nodynamic-undefined-weak in the x86 ELF linker, which + avoids dynamic relocations against undefined weak symbols in executable. + +* The NOCROSSREFSTO command was added to the linker script language. + +* Add --no-apply-dynamic-relocs to the AArch64 linker to do not apply link-time + values for dynamic relocations. + +Changes in 2.26: + +* Add --fix-stm32l4xx-629360 to the ARM linker to enable a link-time + workaround for a bug in the bus matrix / memory controller for some of + the STM32 Cortex-M4 based products (STM32L4xx) + +* Add a configure option --enable-compressed-debug-sections={all,ld} to + decide whether DWARF debug sections should be compressed by default. + +* Add support for the ARC EM/HS, and ARC600/700 architectures. + +* Experimental support for linker garbage collection (--gc-sections) + has been enabled for COFF and PE based targets. + +* New command line option for ELF targets to compress DWARF debug + sections, --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. + +* New command line option, --orphan-handling=[place|warn|error|discard], to + adjust how orphan sections are handled. The default is 'place' which gives + the current behaviour, 'warn' and 'error' issue a warning or error + respectively when orphan sections are found, and 'discard' will discard all + orphan sections. + +* Add support for LLVM plugin. + +* Add --print-memory-usage option to report memory blocks usage. + +* Add --require-defined option, it's like --undefined except the new symbol + must be defined by the end of the link. + Changes in 2.25: * PE binaries now once again contain real timestamps by default. To disable @@ -592,7 +649,7 @@ Changes in version 2.1: other utilities should work on Risc/Ultrix and Irix. -Copyright (C) 2012-2015 Free Software Foundation, Inc. +Copyright (C) 2012-2016 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright