diff -br plt-4.90.0.1-org/src/foreign/foreign.c plt-4.90.0.1/src/foreign/foreign.c
1799c1799,1804
<     if (intsize==0 && stars>0) RETSIZE(void);
---
>     if (intsize==0 && stars>0)
> #if __SUNPRO_C          
>       RETSIZE(void*);
> #else
>       RETSIZE(void);
> #endif    
diff -br plt-4.90.0.1-org/src/foreign/gcc/libffi/src/x86/ffitarget.h plt-4.90.0.1/src/foreign/gcc/libffi/src/x86/ffitarget.h
56c56
< #if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__))
---
> #if !defined(X86_WIN32) && (defined(__i386__) || defined(__i386) ||  defined(__x86_64__))
59c59
< #ifdef __i386__
---
> #if defined(__i386__) || defined(__i386)