Re: GNAT stm34f4 zfp question.

[jan.de.kruyf@gmail.com]

On Tuesday, March 3, 2015 at 7:15:29 PM UTC+2, Patrick Noffke wrote:

> 
> I had a linking issue with the ravenscar-sfp runtime.  The linker was finding the wrong libgnat.a or libgnarl.a (not the one from the specific RTS I was using).  Once I specified the fully qualified path to those two libraries the linking problems were fixed.
> 
> Here is my final linking command in my own Makefile:
> 
> 	@$(CC) --RTS=$(RTS) $(LD_FLAGS) -Wl,--gc-sections -nostdinc -nodefaultlibs -nostartfiles -T$(LINKER_SCRIPT) -L$(RTS_INSTALL_DIR) $(OBJS) $(RTS_INSTALL_DIR)/libgnat.a $(RTS_INSTALL_DIR)/libgnarl.a -lgcc -o $@
> 
> where
> 
> LD_FLAGS := -fmessage-length=0 -gnatA -mcpu=cortex-m4 -mlittle-endian -mfpu=fpv4-sp-d16 -march=armv7e-m -mfloat-abi=hard -mthumb
> 
> (This was for a Cortex-M4 MCU.)
> 

Thank you Patrick,
Highly appreciated. I have entertained myself for the last half hour reading the ugx manual that came with the package. There is some useful info there also.
But I doubt it will resolve all my wishes.

In any case I do coding for relaxation now. With some music its really cool. This adacore business drives me up the wall.

Cheers,
may the peace be with you.

j.