diff options
Diffstat (limited to 'nuttx')
| -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 ^^^^^^^^^^^^^^^^^^^^^^^^^ |