Re: Cross compiler libgcc.a with -mthumb-interwork

2005-06-21 Thread Jani Monoses
John Carter wrote: I'm trying to create a cross compiler hosted on i386 linux targetting an embedded arm thumb device with thumb-interworking on. You need to the modify gcc-4.X/gcc/config/arm/t-arm-elf file to enable multilib for thumb interworking before building gcc. For gcc 4.0 targetting e

Re: ARM and __attribute__ long_call error

2005-06-08 Thread Jani Monoses
void __attribute__ ((long_call)) pig(void) { } Ok thanks, with such change to the definition the file compiles. I didn't know one can attribute definitions too, and info gcc says: " The keyword `__attribute__' allows you to specify special attributes when making a declaration. " So I suppos

Re: ARM and __attribute__ long_call error

2005-06-08 Thread Jani Monoses
Is there anything tricky that prevents an easy implementation? Yes, internally the routine that's doing the comparison can't distinguish declarations from definitions. We need to diagnose Is the routine arm_comp_type_attributes() in gcc/config/arm/arm.c by any chance? conflicting declarati

Re: ARM and __attribute__ long_call error

2005-06-08 Thread Jani Monoses
void pig(void) __attribute__ ((long_call)); void pig(void) { } Yes, that's the way it's currently coded. The problem, it seems to me, is that we want to fault: void pig(void) __attribute__ ((long_call)); ... void pig(void); and void pig(void);

ARM and __attribute__ long_call error

2005-06-07 Thread Jani Monoses
Hello trying to compile the following simple source file using arm-elf-gcc 4.0 void pig(void) __attribute__ ((long_call)); void pig(void) { } yields: error: conflicting types for 'pig' error: previous declaration of 'pig' was here The same with gcc3.3. With other function attributes (isr, sec