Question

I trying to use va_start and va_end functions in my project, but eclipse don’t want to resolve it as functions. gcc compiles whole project without errors…

[myfile.cpp]

#include <stdio.h>
#include <stdarg.h>
[...]
inline void ShowDbgMsg( const char* str, ... )
{
    va_list argptr;
    va_start(argptr, str);
    vprintf(str, argptr);
    va_end(argptr);
}
[...]

[Android.mk]

[...]
LOCAL_C_INCLUDES := jni/pvrTools/ jni/igel/ $(STLPORT_BASE)/stlport
[...]

Eclipse says:

[...]
Description Resource    Path    Location    Type
Function 'va_start' could not be resolved   igel.comdef.h   /NativeProject/jni/igel    line 195 Semantic Error
Function 'va_end' could not be resolved igel.comdef.h   /NativeProject/jni/igel  line 203   Semantic Error
Function 'va_start' could not be resolved   igel.string.h   /NativeProject/jni/igel line 341    Semantic Error
Function 'va_end' could not be resolved igel.string.h   /NativeProject/jni/igel line 351    Semantic Error
[...]

So, it looks like Eclipse unable to locate something… How to solve this issue?
Thanks in advance!

P.S.> Project->Index->Rebuild didn’t help. 🙁

Answer 1

I solve this issue by replacing my va_* code with embedded compiler features:

#ifdef IGEL_PLATFORM_ANDROID
#   define ShowDbgMsg(...)  ((void)__android_log_print(ANDROID_LOG_INFO, "igel-debug", __VA_ARGS__))
#else
inline void ShowDbgMsg( const char* str, ... )
{
    va_list argptr;
    va_start(argptr, str);
    vprintf(str, argptr);
    va_end(argptr);
}
#endif // IGEL_PLATFORM_ANDROID

I know it’s not a good solution, but it works.