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Subject: | Cross compiler source and patch file for gcc-2.7.2 on Linux |
From: | "David H. Thompson" <[email protected]> |
To: | techtalk <[email protected]> |
Date: | Wed, 10 Jul 2002 16:01:50 -0400 |
This is for those who are interested in the gcc-2.7.2 cross compiler from Wind River that I discussed at the Epics meeting. The cross compiler that WRS ships with Tornado 2.0.2 is governed by the GNU GPL therefore they have to make it publicly available. They comply with the GPL by distributing the GPL sources on a free CD. These gcc sources can be used to build a cross compiler on other host platforms such as Linux. Here at SNS we have worked out a set of patches to allow the compiler to be built and used on Red Hat Linux 7.x on an x86 CPU. The utilities that WRS ships with Tornado to build kernels, ones that are used in the BSP Makefile are not included in the GPL. I am sorry that I have taken so long to get this posted. To those who have already downloaded files: I have updated the files on the SNS public ftp server to clean some things up and reduce some confusion that I have caused. The files are located in: ftp://snsftp.sns.ornl.gov/UPLOAD/controls/CROSS/ . If you have the WRS GNU source CD you need the following files: patch.txt (This is a context diff from "cvs patch" that should work with patch.) README.SFtype README.sns.txt If you do not have the CD and want to download the source tarball you want these files: crossgcc-2.7.2-WRS.src.tgz README.SFtype README.sns.txt If you just want to see the changes that I made then get the patch.txt file. The presentation PowerPoint file is in: ftp://snsftp.sns.ornl.gov/UPLOAD/controls/DaveThompson/Cross%20Compiler.ppt Good luck. David H. Thompson