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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-10 17:59:34 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-10 17:59:34 +0000 |
| commit | 32359cfee3329d4d3d1d78fa2eb5cba47e73f4e8 (patch) | |
| tree | 644a43b03bba779e71e2f9fb891dadac331135d2 | |
| parent | 59790d0db24a277855f9778bfa86dd490d1e42db (diff) | |
| download | nuttx-32359cfee3329d4d3d1d78fa2eb5cba47e73f4e8.tar.gz nuttx-32359cfee3329d4d3d1d78fa2eb5cba47e73f4e8.tar.bz2 nuttx-32359cfee3329d4d3d1d78fa2eb5cba47e73f4e8.zip | |
updated
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1873 42af7a65-404d-4744-a932-0658087f49c3
| -rw-r--r-- | nuttx/configs/eagle100/README.txt | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/nuttx/configs/eagle100/README.txt b/nuttx/configs/eagle100/README.txt index f7af42c71..a4994f29c 100644 --- a/nuttx/configs/eagle100/README.txt +++ b/nuttx/configs/eagle100/README.txt @@ -40,7 +40,7 @@ GNU Toolchain Options NOTE: the CodeSourcery and devkitARM toolchains are Windows native toolchains. The NuttX buildroot toolchain is a Cygwin toolchain. There are several limitations - to using a Windows based toolchain in a Cygwin environment. The two biggest are: + to using a Windows based toolchain in a Cygwin environment. The three biggest are: 1. The Windows toolchain cannot follow Cygwin paths. Path conversions are performed automatically in the Cygwin makefiles using the 'cygpath' utility @@ -59,6 +59,14 @@ GNU Toolchain Options An alias in your .bashrc file might make that less painful. + 3. Dependencies are not made when using Windows versions of the GCC. This is + because the dependencies are generated using Windows pathes which do not + work with the Cygwin make. + + NOTE: The CodeSourcery toolchain (2009q1) does not work with default optimization + level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with + -Os. + NuttX buildroot Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^ |