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From: Gert Doering
Subject: New (gpc-20060325)
Date: 19 May 2006, 13:47:11

Hi,

On Sat, Mar 25, 2006 at 06:17:26AM +0100, Waldek Hebisch wrote:
> I have put a new gpc snapshot at:
> 
> http://www.math.uni.wroc.pl/~hebisch/gpc-20060325.tar.bz2
> 
> Main change is preliminary gcc-4.0.x support. The other changes
> are rather small. Note that for "production use" 3.4.x and 3.3.x
> backend are prefered. Also, using 2.8.1, 2.95.3 and 3.2.3
> backend should work, but is depreciated. 

I just tried it on AIX 5.3, with gcc-3.4.6, and the result is sort of 
"mixed":

There is one line that needs to be changed in gcc/p/test/test_run,
because otherwise I'll get an error from the shell (in make check):

old:

echo "$PC `$PC $PFLAGS -dumpversion`, flags: $PFLAGS_NO_PATHS `if [ echo "$PC `$PC $PFLAGS -dumpversion`, flags: $PFLAGS_NO_PATHS `if [ x"$GP" != x ]; then echo "(using GP)"; fi`"

new: 

echo "$PC `$PC $PFLAGS -dumpversion`, flags: $PFLAGS_NO_PATHS `if [ echo "$PC `$PC $PFLAGS -dumpversion`, flags: $PFLAGS_NO_PATHS `if [ x"$GP" != x ]; then echo \"(using GP)\"; fi`"

(the change is that "(using GP)" needs extra quotes, otherwise the shell
will complain - this is with AIX' ksh, but as far as I know, recent bash
versions will be similarily picky)


After that, the test suite starts, but *all* test programs fail:

Test Run By gd on 2006-05-19 13:42:26
Native configuration is powerpc-ibm-aix5.3.0.0 (hilb31)

		=== gpc tests ===

Running target any
Running testsuite ...

FAIL: abso1.pas
FAIL: abso2.pas
FAIL: abso3.pas
FAIL: adam1.pas
...


"gmake pascal.check-long" explains what is going wrong:

Test Run By gd on 2006-05-19 13:43:03
Native configuration is powerpc-ibm-aix5.3.0.0 (hilb31)
/s1/gpc-build-20060325-3.4.6/gcc/xgpc -B/s1/gpc-build-20060325-3.4.6/gcc/ 20060325, based on gcc-3.4.6, flags: -g -O3 -W -Wall -Wno-unused   
GPC-TEST-BEGIN
==========================
TEST    abso1.pas:      cc1: warning: command line option "-funit-path=/gnulocal/lib/gcc/powerpc-ibm-aix5.3.0.0/3.4.6/units" is valid for Pascal but not for C
cc1: warning: command line option "-fno-unit-path" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/units" is valid for Pascal but not for C
cc1: warning: command line option "-fautobuild" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test/../rts" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test/../units" is valid for Pascal but not for C
cc1: warning: command line option "-fexecutable-path=." is valid for Pascal but not for C
OK
TEST    abso2.pas:      cc1: warning: command line option "-funit-path=/gnulocal/lib/gcc/powerpc-ibm-aix5.3.0.0/3.4.6/units" is valid for Pascal but not for C
cc1: warning: command line option "-fno-unit-path" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/units" is valid for Pascal but not for C
cc1: warning: command line option "-fautobuild" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test/../rts" is valid for Pascal but not for C
cc1: warning: command line option "-funit-path=/s1/gcc-3.4.6/gcc/p/test/../units" is valid for Pascal but not for C
cc1: warning: command line option "-fexecutable-path=." is valid for Pascal but not for C
OK


I'm not sure how to proceed here.  Why is it calling cc1?  Why is it passing
options that the backend doesn't like?  Is this something that gcc-3.4.6
has changed?

Compiling a simple "hello,world" program works, with no warnings:

gd@hilb31:/tmp> gpc -Wall -o hello hello.pas   
gd@hilb31:/tmp> ./hello                        
Hello, World

thanks,

gert

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