> > In order to build GNAT, the Ada compiler, you need a working GNAT
> > -compiler (GCC version 4.7 or later).
> > +compiler (GCC version 5.1 or later).
> >
> > This includes GNAT tools such as @command{gnatmake} and
> > @command{gnatlink}, since the Ada front end is written in Ada and
>
> I'v
Hi!
(Before the GCC 12 release) I had reported that commit
r12-6398-ga6eae6a9bbf83ada3aab7f5a2a74e7024889d237
"[Ada] Reduce runtime dependencies on stage1" has broken GCC/Ada build
with GCC 4.8. That's unfortunate, as I understand that GCC 4.8 is
generally the prerequisite c
> Unfortunately it's not OK, these are the most annoying/delicate dependencies,
> so
> we'd rather not reintroduce them. I'll instead update prerequisites to
> document that GCC 5.1 or later is required to build GNAT.
Now pushed on master:
Update prerequisites for GNAT
* doc/install
Thomas,
> OK to push (after more testing) the attached
> 'Revert parts of "[Ada] Reduce runtime dependencies on stage1"', for the
> reason detailed therein? Should the comment before 'GNAT1_C_OBJS' be
> re-instated/adjusted, too? Would appreciate a car
resfil.ads ada/s-resfil.adb \
> - ada/s-utf_32.ads ada/s-utf_32.adb
> + ada/s-rident.ads ada/s-pehage.ads ada/s-pehage.adb \
> + ada/s-resfil.ads ada/s-resfil.adb ada/s-utf_32.ads ada/s-utf_32.adb
>
> # Only used to manually trigger the creation of the generated files.
> .PHONY:
-
To simplify the bootstrap constraints, duplicate a few definitions in
order to remove dependencies on a recent version of System.Case_Util,
System.Crtl, System.OS_Lib.
Tested on x86_64-pc-linux-gnu, committed on trunk
gcc/ada/
* osint.adb (File_Names_Equal): Declare To_Lower locally.
