GCC 6.2 toolchain for AmigaOS 3 - Page 44

lantus360 · 21 June 2018, 19:43

looks like there is a Makefile.clib2 specific makefile in the libSDL12 , i will try that

bebbo · 21 June 2018, 20:00

Quote:

Originally Posted by bebbo

My guess libSDL forgot to #include <inline/dos.h>

I just updated libSDL12

lantus360 · 21 June 2018, 20:14

Quote:

Originally Posted by bebbo

I just updated libSDL12

thanks! gets me closer but now this

Code:

/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0xc4): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x15e): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x1f2): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x270): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x124): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x2b8): more undefined references to `__locale_ctype_ptr' follow

bebbo · 21 June 2018, 20:16

Quote:

Originally Posted by lantus360

thanks! gets me closer but now this

Code:

/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0xc4): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x15e): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x1f2): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x270): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x124): undefined reference to `__locale_ctype_ptr'
/opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/bin/ld: /opt/amiga/lib/gcc/m68k-amigaos/6.4.1b/../../../../m68k-amigaos/lib/libSDL.a(SDL_string.go-00000028.o):(.text+0x2b8): more undefined references to `__locale_ctype_ptr' follow

... well, libSDL12 is not compiled for clib2, guess clib2 needs some patch

lantus360 · 21 June 2018, 20:19

Quote:

Originally Posted by bebbo

... well, libSDL12 is not compiled for clib2, guess clib2 needs some patch

edit : got the lib to link just by adding -mcrt=clib2 in the Makefile.bax

thanks for your assistance bebbo!

bebbo · 21 June 2018, 20:28

Quote:

Originally Posted by lantus360

edit : got the lib to link just by adding -mcrt=clib2 in the Makefile.bax

thanks for your assistance bebbo!

you're welcome - I also added __locale_ctype_ptr to clib2

lantus360 · 21 June 2018, 20:28

Quote:

Originally Posted by bebbo

you're welcome - I also added __locale_ctype_ptr to clib2

bebbo · 24 June 2018, 20:52

UPDATE

I just switched amiga-gcc away from amigaos-binutils-2.14, and set this repo to 'archived'.

My new binutils repo is binutils-gdb. Current versions are:

binutils 2.30.52
gdb 8.1.50

/flame on

Marlon_ · 24 June 2018, 21:04

When are you upgrading to gcc 8?

bebbo · 24 June 2018, 21:11

Quote:

Originally Posted by Marlon_

When are you upgrading to gcc 8?

If I'm bored again and my amiga-gcc-8 is stable enough.

---
I lack well-founded knowledge,
my design is pathetic and
my changes are arbitrary.

And yet the Amiga GCC-6 compiler is finished and better than any Amiga C compiler before.

Marlon_ · 24 June 2018, 21:14

Quote:

Originally Posted by bebbo

If I'm bored again and gcc-8 is stable enough.

---
I lack well-founded knowledge,
my design is pathetic and
my changes are arbitrary.

And yet the Amiga GCC-6 compiler is finished and better than any Amiga C compiler before.

Yeah, I was just messing with you. However, I noticed the adtools (OS4 toolchain) has moved over to gcc 8 already

bebbo · 24 June 2018, 21:16

Quote:

Originally Posted by Marlon_

Yeah, I was just messing with you. However, I noticed the adtools (OS4 toolchain) has moved over to gcc 8 already

... I wanna run OS4 on my 68k!

Samurai_Crow · 24 June 2018, 21:32

Thanks, Bebbo! I wouldn't worry about GCC 8... if the latest LLVM/Clang became possible as a result.

If I remember correctly, libJIT was dropped from GCC while the MC-JIT in LLVM is used on many projects including Mesa's software renderer. I could be wrong but I think that by using shared libraries for each pass and using a custom pass manager to close the previous pass' libraries, LLVM could actually be made to work on a massively RAM expanded Classic Amiga!

Thanks especially for your work on Binutils and GDB. They may be useful for both compiler frameworks. LLVM used to use GNU Binutils before the reinvention of the wheel for licensing reasons.

(By the way, take this post with a HUGE grain of salt because LLVM would be as much work to port as the development of the GCC cross toolchain.

I'm just giving you a hard time because there's never rest for the weary these days.)

SteveMoody · 02 July 2018, 19:30

If anyone is interested in a standalone windows build i've created one which can be downloaded here: https://github.com/SteveMoody73/amiga-gcc/releases

It's compiled under MSYS2/MinGW rather than Cygwin as i wanted a version i could use nativly with Visual Studio Code.

Warning if you try this, I've only tested this on two computers so far but both seem to be working fine. If you get any problems feel free to report them here or via github.

@bebbo i've had to make some changes to get this to work under MinGW but i've done so in a way that it still seems to build cleanly under linux. If you want i can create a pull request on Github with the changes.

Marlon_ · 02 July 2018, 19:32

Quote:

Originally Posted by SteveMoody

If you want i can create a pull request on Github with the changes.

Just make a pull request, that's what it's for. If he doesn't like it he could always decline.

kamelito · 04 July 2018, 21:05

Quote:

Originally Posted by SteveMoody

If anyone is interested in a standalone windows build i've created one which can be downloaded here: https://github.com/SteveMoody73/amiga-gcc/releases

It's compiled under MSYS2/MinGW rather than Cygwin as i wanted a version i could use nativly with Visual Studio Code.

Warning if you try this, I've only tested this on two computers so far but both seem to be working fine. If you get any problems feel free to report them here or via github.

@bebbo i've had to make some changes to get this to work under MinGW but i've done so in a way that it still seems to build cleanly under linux. If you want i can create a pull request on Github with the changes.

Once installed with the setup, how do you use it?
is all path set?

Seboss · 24 July 2018, 10:48

Thanks SteveMoody! Thanks to you, I have a working build environment at last

However, I use my Mac a lot more than my Windows box and unfortunately I haven't been able to make a working build on OS X. Would anyone have OS X binaries?

alpine9000 · 24 July 2018, 11:32

Quote:

Originally Posted by Seboss

Thanks SteveMoody! Thanks to you, I have a working build environment at last

However, I use my Mac a lot more than my Windows box and unfortunately I haven't been able to make a working build on OS X. Would anyone have OS X binaries?

I can help you build on OSX

ReadOnlyCat · 24 July 2018, 17:14

Thanks bebbo for your effort!

Quote:

Originally Posted by alpine9000

I can help you build on OSX

I would also be interested in an OS X build so maybe the instructions to follow for this purpose could be worth publishing in this thread.

Also, does anyone know what to expect as far as the quality of assembly code generation is concerned from that version of GCC?

Marlon_ · 25 July 2018, 02:13

Quote:

Originally Posted by bebbo

Have a look into mattgodbolt's compiler explorer for amiga gcc:

http://franke.ms/cex/

This link is broken now, have you taken it down?

24 June 2018, 20:52	#868
bebbo bye Join Date: Jun 2016 Location: Some / Where Posts: 680	UPDATE I just switched amiga-gcc away from amigaos-binutils-2.14, and set this repo to 'archived'. My new binutils repo is binutils-gdb. Current versions are: binutils 2.30.52 gdb 8.1.50 /flame on

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
New GCC based dev toolchain for AmigaOS 3.x	cla	Coders. Releases	8	24 December 2017 10:18
Issue with photon/xxxx WinUAE Toolchain	arpz	Coders. Asm / Hardware	2	26 September 2015 22:33
New 68k gcc toolchain	arti	Coders. C/C++	17	31 July 2015 03:59
Hannibal's WinUAE Demo Toolchain 5	Bobic	Amiga scene	1	23 July 2015 21:04
From gcc to vbcc.	Cowcat	Coders. General	9	06 June 2014 14:45

21 June 2018, 19:43	#861
lantus360 Registered User Join Date: Feb 2013 Location: Olathe, Kansas Posts: 214	looks like there is a Makefile.clib2 specific makefile in the libSDL12 , i will try that

24 June 2018, 21:04	#869
Marlon_ AmigaDev.com Join Date: Mar 2016 Location: Stockholm, Sweden Age: 35 Posts: 625	When are you upgrading to gcc 8?

24 June 2018, 21:32	#873
Samurai_Crow Total Chaos forever! Join Date: Aug 2007 Location: Waterville, MN, USA Age: 49 Posts: 2,186	Thanks, Bebbo! I wouldn't worry about GCC 8... if the latest LLVM/Clang became possible as a result. If I remember correctly, libJIT was dropped from GCC while the MC-JIT in LLVM is used on many projects including Mesa's software renderer. I could be wrong but I think that by using shared libraries for each pass and using a custom pass manager to close the previous pass' libraries, LLVM could actually be made to work on a massively RAM expanded Classic Amiga! Thanks especially for your work on Binutils and GDB. They may be useful for both compiler frameworks. LLVM used to use GNU Binutils before the reinvention of the wheel for licensing reasons. (By the way, take this post with a HUGE grain of salt because LLVM would be as much work to port as the development of the GCC cross toolchain. I'm just giving you a hard time because there's never rest for the weary these days.)

02 July 2018, 19:30	#874
SteveMoody Registered User Join Date: Jan 2017 Location: South Wales Age: 51 Posts: 42	If anyone is interested in a standalone windows build i've created one which can be downloaded here: https://github.com/SteveMoody73/amiga-gcc/releases It's compiled under MSYS2/MinGW rather than Cygwin as i wanted a version i could use nativly with Visual Studio Code. Warning if you try this, I've only tested this on two computers so far but both seem to be working fine. If you get any problems feel free to report them here or via github. @bebbo i've had to make some changes to get this to work under MinGW but i've done so in a way that it still seems to build cleanly under linux. If you want i can create a pull request on Github with the changes.

24 July 2018, 10:48	#877
Seboss Registered User Join Date: Feb 2018 Location: Grenoble / France Posts: 14	Thanks SteveMoody! Thanks to you, I have a working build environment at last However, I use my Mac a lot more than my Windows box and unfortunately I haven't been able to make a working build on OS X. Would anyone have OS X binaries?

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)