On 2011-04-29 20:38, Gilles Chanteperdrix wrote:
> GIT version control wrote:
>> Module: xenomai-jki
>> Branch: for-upstream
>> Commit: 852c130d16410a597536c39d06b6abd1c9c6c822
>> URL:    
>> http://git.xenomai.org/?p=xenomai-jki.git;a=commit;h=852c130d16410a597536c39d06b6abd1c9c6c822
>> Author: Jan Kiszka <jan.kis...@siemens.com>
>> Date:   Fri Apr 29 14:12:13 2011 +0200
>> x86: Fix return type of DO_SYSCALL_INNER macro
>> gcc will complain about 'conversion to ‘int’ from ‘long int’ may alter
>> its value' with -Wconversion as DO_SYSCALL treats the return value of
>> DO_SYSCALL_INNER as int. Align DO_SYSCALL_INNER to its user.
>> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
> Should not it be aligned the other way around? Using longs everywhere?
> In case a syscall returns a pointer?

Maybe. But let's do this when we have a use case. Lots of arch macros,
inline functions, and core code would have to be touched.


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