With FPC 2.6.4 and Lazarus trunk (r49079), lazarus no longer compiles on MAC:

/Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(1252,43) Hint: (4035) Mixing signed expressions and longwords gives a 64bit result /Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(1281,21) Note: (5025) Local variable "m" not used
/Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(1655,20) Hint: (4035) Mixing signed expressions and longwords gives a 64bit result /Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(238,29) Hint: (5024) Parameter "ARequired" not used
(9009) Assembling lazlistclasses
lib/i386-darwin/lazlistclasses.s:12244:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12354:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12384:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12484:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12494:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12945:invalid character '_' in mnemonic lib/i386-darwin/lazlistclasses.s:12951:invalid character '_' in mnemonic /Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(690,33) Error: (9007) Error while assembling exitcode 1
/Users/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(690,33) Fatal: (10026) There were 2 errors compiling module, stopping Fatal: (1018) Compilation aborted
make[1]: *** [lazutils.ppu] Error 1
make: *** [lazutils] Error 2

Regards,
Torsten.
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It does not compile on linux too. Reason: r49054 and r49054 by Martin.

zeljko

Please post the compiler command line options.

It compiles here on Linux (fpc 2.6.4, x86_64).

Mattias

It looks like a compiler error related to i386 only, since I can compile x86_64-linuxwithout problems, but on
i386-linux I get the following error:

...
/home/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(1655,20) Hint: (4035) Mixing signed expressions and longwords gives a 64bit result /home/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(238,29) Hint: (5024) Parameter "ARequired" not used
/home/torsten/FreePascal/lazarus/components/lazutils/lazlistclasses.pas(1206,1) Fatal: Internal error 2005091810
Fatal: (1018) Compilation aborted
Makefile:2299: recipe for target 'lazutils.ppu' failed make[1]: *** [lazutils.ppu] Error 1
make[1]: Leaving directory
'/home/torsten/FreePascal/lazarus/components/lazutils' Makefile:3052: recipe for target 'lazutils' failed make: *** [lazutils] Error 2

-Torsten.

There is a (one) problem, if the "debug type" option in the package is set to "stabs" (or default). Try changing that. The above does not look like that though.

That is in the stabs writer

I did this:
1.svn revert -R .
2.make clean
3.svn update
4.make bigide

fpc-2.6.4 i386

So everything is default.

zeljko

I think the Martin is right about the Stabs. I can compile with the following on my 64-bit linux:

make clean all CPU_TARGET=i386 OPT="-gw"

but not with

make clean all CPU_TARGET=i386

I guess that Lazarus defaults to stabs.

-Torsten.

Using the above to compile on MAC still produces the same error as stated above.

-Torsten.

And default is stabs, and does not work.

Well 1 minute ago, I worked out how to conditionally change it for order fpc, and committed this.

This will only work if building from inside the IDE (tools menu).

I do not know how to make this happen for the makefiles

Torsten Bonde Christiansen wrote

make clean all CPU_TARGET=i386 I guess that Lazarus defaults to stabs.

That doesn't is the only stable compiler atm
and it should compile lazarus (yes, even trunk lazarus).

zeljko

Me neither, maybe Mattias can fix that. It does not build via Makefiles yet (make bigide).

zeljko

You did it only for lazutils, so you are mixing different debug info types. Can this make trouble?

This will only work if building from inside the IDE (tools menu). I do not know how to make this happen for the makefiles

There is no simple way. To retrieve the FPC version you have to call the compiler with -iV and parse the output.

I fixed it via another approach.
Pascal tries to avoid anonymous types and the generics were implemented in the compiler with this idea in mind too. I replaced the anonymous specialization in
TLazPagedListMem = object(specialize

  TLazPagedListMemBase<Pointer, TLazListClassesVarItemSize>);

with

  TLazPagedListMemParent = specialize TLazPagedListMemBase<Pointer, TLazListClassesVarItemSize>;
  TLazPagedListMem = object(TLazPagedListMemParent)

Now it compiles.
I undid the -gw in the conditionals of lazutils.

Mattias