Re: [GHC] #485: AdjustorAsm.S doesn't build on AIX

#485: AdjustorAsm.S doesn't build on AIX
----------------------+-----------------------------------------------------
 Reporter:  jgoerzen  |          Owner:  nobody  
     Type:  bug       |         Status:  assigned
 Priority:  low       |      Milestone:  _|_     
Component:  Compiler  |        Version:  6.4.1   
 Severity:  normal    |     Resolution:  None    
 Keywords:            |     Difficulty:  Unknown 
 Testcase:  N/A       |   Architecture:  Unknown 
       Os:  AIX       |  
----------------------+-----------------------------------------------------
Changes (by igloo):

  * milestone:  => _|_
  * testcase:  => N/A

Old description:

> {{{
> OK, this is a weird one.
>
> I'm building GHC 6.4.1 on AIX and using IBM's
> assembler, since GNU binutils is known to have issues
> on AIX.
>
> When the build reached AdjustorAsm.S, I got:
>
> imer.h -#include ProfHeap.h -#include LdvProfile.h
> -#include Profiling.h -#inclu
> de Apply.h -fvia-C -dcmm-lint     -c AdjustorAsm.S -o
> AdjustorAsm.o
> Assembler:
> /tmp//ccq7dlbU.s: line 15: 1252-016 The specified
> opcode or pseudo-op is not val
> id.
>         Use supported instructions or pseudo-ops only.
> /tmp//ccq7dlbU.s: line 48: 1252-149 Instruction subf is
> not implemented in the c
> urrent assembly mode COM.
> /tmp//ccq7dlbU.s: line 52: 1252-142 Syntax error.
> /tmp//ccq7dlbU.s: line 53: 1252-142 Syntax error.
> /tmp//ccq7dlbU.s: line 58: 1252-142 Syntax error.
> /tmp//ccq7dlbU.s: line 59: 1252-142 Syntax error.
> make[2]: *** [AdjustorAsm.o] Error 1
>
> After some research, I added -opta -Wa,-mppc, which
> reduced the errors to:
>
> /tmp//ccA1yNhC.s: line 15: 1252-016 The specified
> opcode or pseudo-op is not val
> id.
>         Use supported instructions or pseudo-ops only.
> /tmp//ccA1yNhC.s: line 52: 1252-142 Syntax error.
> /tmp//ccA1yNhC.s: line 53: 1252-142 Syntax error.
> /tmp//ccA1yNhC.s: line 58: 1252-142 Syntax error.
> /tmp//ccA1yNhC.s: line 59: 1252-142 Syntax error.
>
> I examined the temp files and found that line 15
> contains only the word ".text".
>
> I was finally able to work around the problem by adding
> -opta -save-temps to the command line, then using GNU
> as like so:
>
> as mppc -I.  AdjustorAsm.s -o AdjustorAsm.o
>
> I then copied the resulting .o file to the thr, p,
> debug, etc. .o files.  The build was then able to complete.
> }}}

New description:

 OK, this is a weird one.

 I'm building GHC 6.4.1 on AIX and using IBM's
 assembler, since GNU binutils is known to have issues
 on AIX.

 When the build reached AdjustorAsm.S, I got:

 {{{
 imer.h -#include ProfHeap.h -#include LdvProfile.h
 -#include Profiling.h -#inclu
 de Apply.h -fvia-C -dcmm-lint     -c AdjustorAsm.S -o
 AdjustorAsm.o
 Assembler:
 /tmp//ccq7dlbU.s: line 15: 1252-016 The specified
 opcode or pseudo-op is not val
 id.
         Use supported instructions or pseudo-ops only.
 /tmp//ccq7dlbU.s: line 48: 1252-149 Instruction subf is
 not implemented in the c
 urrent assembly mode COM.
 /tmp//ccq7dlbU.s: line 52: 1252-142 Syntax error.
 /tmp//ccq7dlbU.s: line 53: 1252-142 Syntax error.
 /tmp//ccq7dlbU.s: line 58: 1252-142 Syntax error.
 /tmp//ccq7dlbU.s: line 59: 1252-142 Syntax error.
 make[2]: *** [AdjustorAsm.o] Error 1
 }}}

 After some research, I added -opta -Wa,-mppc, which
 reduced the errors to:

 {{{
 /tmp//ccA1yNhC.s: line 15: 1252-016 The specified
 opcode or pseudo-op is not val
 id.
         Use supported instructions or pseudo-ops only.
 /tmp//ccA1yNhC.s: line 52: 1252-142 Syntax error.
 /tmp//ccA1yNhC.s: line 53: 1252-142 Syntax error.
 /tmp//ccA1yNhC.s: line 58: 1252-142 Syntax error.
 /tmp//ccA1yNhC.s: line 59: 1252-142 Syntax error.
 }}}

 I examined the temp files and found that line 15
 contains only the word ".text".

 I was finally able to work around the problem by adding
 -opta -save-temps to the command line, then using GNU
 as like so:

 as mppc -I.  AdjustorAsm.s -o AdjustorAsm.o

 I then copied the resulting .o file to the thr, p,
 debug, etc. .o files.  The build was then able to complete.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/485>
GHC <http://www.haskell.org/ghc/>
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