X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f Message-Id: <200703231838.l2NIcO3g014936@delorie.com> Subject: ANNOUNCE: DJGPP port of Binutils 2.17 uploaded To: djgpp-announce AT delorie DOT com From: Gordon DOT Schumacher AT seagate DOT com Date: Fri, 23 Mar 2007 12:37:14 -0600 X-MIMETrack: Serialize by Router on SV-GW1/Seagate Internet(Release 7.0.1 HF29|March 07, 2006) at 03/23/2007 11:37:20 AM X-Proofpoint-FWRule: outbound2 X-Proofpoint-Virus-Version: vendor=fsecure engine=4.65.5502:2.3.11,1.2.37,4.0.164 definitions=2007-03-23_04:2007-03-22,2007-03-23,2007-03-23 signatures=0 This is a port of GNU Binutils 2.17 to MSDOS/DJGPP. DJGPP specific changes. ======================= I have included a few patches - two from Andris Pavenis's RPM files and two from the "crosstools" package. These are to aid in building cross- compilers hosted on different systems. I have successfully built working toolchains of both Linux->DJGPP and CygWin->DJGPP with this package. The most visible change in 2.17 is greatly decreased link times, especially for large executables. I am seeing a ~4x improvement on an executable that weighs in at 4MB. Changes in version 2.17, relevant to DJGPP: Global ------ * Add support for the "@" syntax to the command line, so that extra switches can be read from . binutils -------- * Add "-x NAME" to readelf in addition to "-x NUMBER". * Add -i and -t switches to cxxfilt. -i disables the display of implementation specific extra demangling information (if any) and -t disables the demangling of types. * Add "-W/--dwarf" to objdump to display the contents of the DWARF debug sections. * Add "-t/--section-details" to readelf to display section details. "-N/--full-section-name" is deprecated. * Add "-i/--inlines" to addr2line to print enclosing scope information for inlined function chains, back to first non-inlined function. * Add "-N/--full-section-name" to readelf to display full section name. * Add "-M entry:" switch to objdump to specify a function entry address when disassembling VAX binaries. * Add "--globalize-symbol " and "--globalize-symbols " switches to objcopy to convert local symbols into global symbols. gas --- * Macros with a variable number of arguments are now supported. See the documentation for how this works. * Added --reduce-memory-overheads switch to reduce the size of the hash tables used, at the expense of longer assembly times, and --hash-size= to set the size of the hash tables used by gas. * Macro names and macro parameter names can now be any identifier that would also be legal as a symbol elsewhere. For macro parameter names, this is known to cause problems in certain sources when the respective target uses characters inconsistently, and thus macro parameter references may no longer be recognized as such (see the documentation for details). * New command line option -mtune=[itanium1|itanium2] for IA64 targets. ------------------------------------------------------------------------------- If you want to recompile the package, run the following: cd build.djg ./djpatch.sh ./djconfig.sh ./djmake.sh Install the products running the command: ./djmake.sh install There is additional build information in the file build.djg/readme.DJGPP. The port consists of the usual packages that can be downloaded from ftp.delorie.com and mirrors as: GNU Binutils 2.17 for DJGPP V2: ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/bnu217b.zip GNU Binutils 2.17 libraries (BFD, opcodes): ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/bnu217a.zip GNU Binutils 2.17 docs (html only): ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/bnu217d.zip GNU Binutils 2.17 sources: ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/bnu217s.zip For the convenience of the WinXP users the binaries has been produced a second time using the djdev204 beta library. These packages are available at ftp.delorie.com and mirrors as: GNU Binutils 2.17 for DJGPP V2: ftp://ftp.delorie.com/pub/djgpp/beta/v2gnu/bnu217b.zip GNU Binutils 2.17 libraries (BFD, opcodes): ftp://ftp.delorie.com/pub/djgpp/beta/v2gnu/bnu217a.zip Send Binutils specific bug reports to . Send suggestions and bug reports concerning the DJGPP port to comp.os.msdos.djgpp or . If you are not sure if the failure is really a ed failure or a djgpp specific failure, report it here and *not* to . -- Gordon Schumacher