Add i486 toolchain support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3349 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2011-03-07 02:53:37 +00:00
parent a24491d9a5
commit 3794cea45d
5 changed files with 86 additions and 23 deletions
+10
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@@ -2159,6 +2159,16 @@ pascal-2.1 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
buildroot-1.10 2011-xx-xx <spudmonkey@racsa.co.cr>
* Add patch submitted by Dimiter Georgiev to work around problems in building
GDB 6.8 with versions of Cygwin > 1.7.
* configs/i486-defconfig-4.3.3 - Builds an i486 cross development toolchain
using gcc 4.3.3. Why wouldyou want such a thing? On Linux, of course,
such a thing is not needed because you can use the installed GCC to build
i486 ELF binaries. But that will not work under Cygwin! The Cygwin
toolchain (and probably MinGW), build DOS MZ format executables (i.e.,
.exe files). That is probably not usable for most NuttX targets.
Instead, you should use this i486-elf-gcc to generate true ELF binaries
under Cygwin.
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