Restore QtCore ABI compatibility with binaries built with g++ 4.3 on armel Once Qt...

Restore QtCore ABI compatibility with binaries built with g++ 4.3 on armel Once Qt is rebuilt with g++ 4.4, it becomes ABI incompatible with binaries built with g++ 4.3 on armel. That's because g++ 4.4 mangles va_list differently on armel. As a result, affected symbols are those which have va_list type in their argument list. Qt exports 2 such symbols: . qvsnprintf(char *str, size_t n, const char *fmt, va_list ap); QString &QString::vsprintf(const char* cformat, va_list ap); . The patch uses .symver assembler directive to add aliases for the symbols above. Those aliases are mangled in the same way as g++ 4.3 would mangle original symbols.

Gbp-Pq: Name 92_armel_gcc43_valist_compat.diff