Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-08-03 Thread Andreas Schwab
On Aug 03 2018, Pierre-Marie de Rodat wrote: > Understood, thank you for the context. Let’s try to fix the underlying > problem if you have issues with canadian crosses again. :-) There should at least be a way to find the build gnatmake under a different name. Andreas. -- Andreas Schwab, sch

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-08-03 Thread Pierre-Marie de Rodat
On 08/02/2018 04:44 PM, Jim Wilson wrote: I only needed it for the first canadian cross build. If it is causing problems for you it can be dropped. If I need it again, it is easy enough to write again. Ok, thank you! I’ve just committed the revert. I ran into a problem where the search path

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-08-02 Thread Jim Wilson
On Thu, Aug 2, 2018 at 1:44 AM, Pierre-Marie de Rodat wrote: > On 07/06/2018 01:45 AM, Jim Wilson wrote: >> >> These are some patches I needed to complete my cross build of a native >> riscv linux Ada compiler. Some paths were different on the build machine >> and host machine. I needed to pass

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-08-02 Thread Pierre-Marie de Rodat
Hello Jim, On 07/06/2018 01:45 AM, Jim Wilson wrote: These are some patches I needed to complete my cross build of a native riscv linux Ada compiler. Some paths were different on the build machine and host machine. I needed to pass options into gnatmake to work around this, and that required f

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Andreas Schwab
On Jul 07 2018, Jim Wilson wrote: > But building an Ada compiler works exactly the same as building C and > C++ compilers. There should really be no difference. That Ada compiler is unique in that it uses exceptions. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 757

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Jim Wilson
On Sat, Jul 7, 2018 at 2:43 PM, Andreas Schwab wrote: > On Jul 07 2018, Jim Wilson wrote: > >> This is also presumably what the debian, fedora, and gentoo folks did >> to get their first native compiler. They didn't report any problems. > > Of course, they didn't build an ada compiler. But buil

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Andreas Schwab
On Jul 07 2018, Jim Wilson wrote: > This is also presumably what the debian, fedora, and gentoo folks did > to get their first native compiler. They didn't report any problems. Of course, they didn't build an ada compiler. > Is this the first time you are trying to build a native RISC-V > comp

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Jim Wilson
On Sat, Jul 7, 2018 at 11:30 AM, Andreas Schwab wrote: > On Jul 07 2018, Jim Wilson wrote: >> if you have separate binutils and gcc source trees, the build should >> work. > > It's not the canadian cross build that fails, but the subsequent native > build using the (misconfigured) canadian cross

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Andreas Schwab
On Jul 07 2018, Jim Wilson wrote: > You should only see the gas error if your gas sources are in the same > source tree as your gcc sources. Nope. > if you have separate binutils and gcc source trees, the build should > work. It's not the canadian cross build that fails, but the subsequent nat

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Jim Wilson
On Sat, Jul 7, 2018 at 10:06 AM, Andreas Schwab wrote: > On Jul 07 2018, Jim Wilson wrote: > >> If you build and install binutils, and then build and install gcc, the >> build will work. > > Not if the compiler was built in a canadian cross. That's the only way > to bootstrap an Ada compiler. I

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Andreas Schwab
On Jul 07 2018, Jim Wilson wrote: > If you build and install binutils, and then build and install gcc, the > build will work. Not if the compiler was built in a canadian cross. That's the only way to bootstrap an Ada compiler. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerp

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Jim Wilson
On Sat, Jul 7, 2018 at 12:25 AM, Andreas Schwab wrote: > On Jul 05 2018, Jim Wilson wrote: > >> Tested with native riscv-linux bootstrap with Ada enabled. > > I'm getting a lot of errors from the assembler "non-constant .uleb128 is > not supported" when trying to bootstrap the compiler with the >

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-07 Thread Andreas Schwab
On Jul 05 2018, Jim Wilson wrote: > Tested with native riscv-linux bootstrap with Ada enabled. I'm getting a lot of errors from the assembler "non-constant .uleb128 is not supported" when trying to bootstrap the compiler with the cross-compiled ada compiler. Andreas. -- Andreas Schwab, sch...

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-06 Thread Jim Wilson
On Fri, Jul 6, 2018 at 12:18 AM, Arnaud Charlet wrote: >> These are some patches I needed to complete my cross build of a native >> riscv linux Ada compiler. Some paths were different on the build machine >> and host machine. I needed to pass options into gnatmake to work around >> this, >> and

Re: [PATCH, Ada] Makefile patches from initial RISC-V cross/native build.

2018-07-06 Thread Arnaud Charlet
> These are some patches I needed to complete my cross build of a native > riscv linux Ada compiler. Some paths were different on the build machine > and host machine. I needed to pass options into gnatmake to work around this, > and that required fixing some makefile rules to use $(GNATMAKE) ins