| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision |
| ns32ktoolchain [2020/07/08 00:36] – [GNU as] admin | ns32ktoolchain [2023/04/12 10:48] – [Building binutils] admin |
|---|
| ==== Building binutils ==== | ==== Building binutils ==== |
| |
| As it was noted above, the latest binutils still supports **ns32k** target. Early binutils versions (i.e. < ''binutils-2.13'' required for NetBSD compatibility) considered as "mature" and requires **GCC 3** to build. Something is broken in the **ns32k** binutils sources and it can't be built with **GCC 4** and above. | As noted above, the latest binutils still support **ns32k** target. Early binutils versions (i.e. < ''binutils-2.13'' required for NetBSD compatibility) considered as "mature" and requires **GCC 3** to build. Something is broken in the **ns32k** binutils sources and it can't be built with **GCC 4** and above. |
| |
| Not-so-old (i.e. > ''binutils-2.20'' (correct me)) may be successfully compiled under **GCC 4**. | Not-so-old (i.e. > ''binutils-2.20'' (correct me)) may be successfully compiled under **GCC 4**. |
| |
| Source download: http://ftp.gnu.org/gnu/binutils/binutils-2.27.tar.gz | Binutils 2.27 source download link: http://ftp.gnu.org/gnu/binutils/binutils-2.27.tar.gz |
| |
| If you have to build early ''binutils-2.13'', you have to use **GCC 3**, but this version deprecated and disappeared from the most of modern systems. You have to find or build a local **GCC 3** for your system (not covered by this document) or use a "compatibility" compiler pre-built for some systems. As an example, Redhat RHEL 5 and CENTOS 5 provide a "compat-gcc-34" package, MinGW provides "mingw32-gcc-v3-core" (correct me). FreeBSD 6 uses GCC 3 as system compiler and FreeBSD 7 provides gcc-3.4 (lang/gcc34) in the port collection. The latest Cygwin with system GCC 3 compiler was a Gygwin-1.5.25 and it may be obtained from the [[http://www.crouchingtigerhiddenfruitbat.org/Cygwin/timemachine.html|Cygwin Time Machine]] (see a cygwin-legacy). | If you need to build early ''binutils-2.13'', you have to use **GCC 3**, but this version deprecated and disappeared from the most of modern systems. You have to find or build a local **GCC 3** for your system (not covered by this document) or use a "compatibility" compiler pre-built for some systems. As an example, Redhat RHEL 5 and CENTOS 5 provide a "compat-gcc-34" package, MinGW provides "mingw32-gcc-v3-core" (correct me). FreeBSD 6 uses GCC 3 as system compiler and FreeBSD 7 provides gcc-3.4 (lang/gcc34) in the port collection. The latest Cygwin with system GCC 3 compiler was a Gygwin-1.5.25 and it may be obtained from the [[http://www.crouchingtigerhiddenfruitbat.org/Cygwin/timemachine.html|Cygwin Time Machine]] (see a cygwin-legacy). |
| |
| Build results for various platforms: [[toolchain-build]] (not complete). | I've made a test build for various platforms: [[toolchain-build]] (not complete). |
| |
| Like many other GNU software **GNU Toolchain** uses **GNU Autotools** scripts (./configure) to produce a correct ''Makefile'' for user's platform. | Like many other GNU software **GNU Toolchain** uses **GNU Autotools** scripts (./configure) to produce a correct ''Makefile'' for user's platform. |
| ...Work in progress | ...Work in progress |
| |
| Sources: ftp://sourceware.org/pub/gdb/old-releases/\\ | Sources: ftp://sourceware.org/pub/gdb/old-releases/ |
| TODO: Examine NetBSD gdb. | |
| |
| GDB 2.5.1: no ns32k support. parsing ns32k COFF coffread.c \\ | GDB 2.5.1: no ns32k support. parsing ns32k COFF coffread.c \\ |
| ... \\ | ... \\ |
| GDB 4.0.1: uses [[wp>Binary_File_Descriptor_library|BFD]] \\ | GDB 4.0.1: uses [[wp>Binary_File_Descriptor_library|BFD]] \\ |
| | ...\\ |
| | NetBSD 1.5.3 uses GDB 4.17\\ |
| ... \\ | ... \\ |
| | GDB 5.1: Most ns32k hosts and targets have been marked as obsolete: ns32k-*-mach3* ns32k-umax-* ns32k-utek-sysv* ns32k-utek-*\\ |
| GDB 6.4 dropped support for ns32k-*-* | GDB 6.4 dropped support for ns32k-*-* |
| |
