Re: Error detecting -fno-rtti -fno-exceptions availability under GCC 4

2006-01-24 Thread Luca Fascione
Hello Ralf, thanks for your answer. I now understand from your reply the semantic of the test itself: it is meant to check that, when compiling C sources, rtti and exceptions are disabled. It thought it was needed to verify if when compiling C++ it was possible to disable them... (Which is a

Re: Error detecting -fno-rtti -fno-exceptions availability under GCC 4

2006-01-23 Thread Ralf Wildenhues
Hi Luca, * Luca Fascione wrote on Tue, Jan 24, 2006 at 03:25:59AM CET: > > This script > Will go and run a macro called AC_LIBTOOL_PROG_COMPILER_NO_RTTI > which tests the availability of the compiler options -fno-rtti > -fno-exceptions by running > > gcc -c -g -O2 -fno-rtti -fno-exceptions c

Error detecting -fno-rtti -fno-exceptions availability under GCC 4

2006-01-23 Thread Luca Fascione
Hello, here is my situation: This script // configure.in AC_INIT(README) AC_CANONICAL_SYSTEM AM_CONFIG_HEADER(config.h) AC_CHECK_TOOL(CC, gcc, gcc) AM_PROG_LIBTOOL Will go and run a macro called AC_LIBTOOL_PROG_COMPILER_NO_RTTI which tests the availability of the compiler options -fno-rtti -