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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-04-06 15:04:57 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-04-06 15:04:57 +0000 |
| commit | e888bb3a55e974475a87fee0371f4405ddab696e (patch) | |
| tree | 2c614deb71dfee72cfb36f54e47cc7c9475ef9c7 /nuttx/TODO | |
| parent | 767a6400de3f6e709a6a453ea3c90422a316a598 (diff) | |
| download | px4-nuttx-e888bb3a55e974475a87fee0371f4405ddab696e.tar.gz px4-nuttx-e888bb3a55e974475a87fee0371f4405ddab696e.tar.bz2 px4-nuttx-e888bb3a55e974475a87fee0371f4405ddab696e.zip | |
Integrate syscall with existing svcall logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3472 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index d9b2491b0..25a40dc1a 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -10,7 +10,7 @@ nuttx/ (1) pthreads (sched/) (1) C++ Support (5) Binary loaders (binfmt/) - (15) Network (net/, drivers/net) + (15) Network (net/, drivers/net) (2) USB (drivers/usbdev, drivers/usbhost) (5) Libraries (lib/) (13) File system/Generic drivers (fs/, drivers/) @@ -514,7 +514,15 @@ o Build system Status: Open. This may not be a real issue. I have not seen this happen lately so it may have nothing to do with GCC. Priority: High if you are using NX and a newer compiler. - + + Description: It has been reported to me that in some environments, the int8_t + type is unsigned (0-255). The uint8_t type is based on type char + and char may or may not be treated as a signed value by your compiler. + Two options: (1) in arch/<cpu>/include/<cpu>/types.h, try typedef'ing + int8_t as 'signed char', (2) for GCC, you should be able to add the + compiler option -fsigned-char to your CFLAGS in Make.defs. + Status: Open + Priority: Medium o Linux/Cywgin simulation (arch/sim) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |