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From: Waldek Hebisch
Subject: New (gpc-20060325)
Date: 25 Mar 2006, 20:02:17

Adriaan van Os wrote:
> > Waldek Hebisch wrote:
> >
> >> I have put a new gpc snapshot at:
> >>
> >> http://www.math.uni.wroc.pl/~hebisch/gpc-20060325.tar.bz2
> >
> > Next, I will try with gcc-4.
> 
> The compiler does build on powerpc-apple-darwin8 with gcc-4.0.3 (I  
> bootstrapped an FSF-gcc-4.0.3 C compiler first). Next I tried the  
> testsuite.
> 
> rm -f *.dat *.o *.s *.i *.gpi *.gpd *.gpc core a.out stderr.out *.exe  
> testmake.tmp dummy.c dummy.pas dummy.out diff_cr*.tmp fixcr fixcr.exe
> rm -f todo/a.out todo/*.exe todo/*.o todo/*.s todo/*.i todo/*.gpi  
> todo/*.gpd todo/core
> GP= PC="gpc403d1" PFLAGS=" --autobuild   -g -O3 -W -Wall -Wno-unused   
> " PFLAGS_NO_PATHS="-g -O3 -W -Wall -Wno-unused  " SRCDIR="."  
> TEST_MAKE_FLAG=test-make-flag "./test_run"  "*.pas" | tee test_log |  
> "./test_sum" -d
> Test Run By adriaan on 2006-03-25 18:00:51
> Native configuration is powerpc-apple-darwin8 (g5.local)
> 
>                  === gpc tests ===
> 
> Running target any
> Running testsuite ...
> 
> UNSUPPORTED: agettext2test.pas
> UNSUPPORTED: agettexttest.pas
> UNSUPPORTED: aregextest.pas
> UNSUPPORTED: asmtest.pas
> FAIL: aturbo3test.pas
> 	gpc403d1: Internal error: Cputime limit exceeded (program gpc1)
> 	Please submit a full bug report.
> 	See <URL:http://www.gnu-pascal.de/todo.html> for instructions.
> 	gpc1: gpc403d1 exited with status 1
> 	gpc1: gpc403d1 exited with status 1
> 	failed
> 
> Looks like the compiler hangs in an endless loop. I took a sample  
> with the Mac OS X activity monitor.
> 
> 	Analysis of sampling pid 2816 every 10.000000 milliseconds
> 	Call graph:
> 	    289 Thread_100f
> 	      289 start
> 	        289 _start
> 	          289 toplev_main
> 	            289 yyparse
> 	              289 cgraph_optimize
> 	                289 cgraph_expand_function
> 	                  289 tree_rest_of_compilation
> 	                    289 execute_pass_list
> 	                      289 rest_of_compilation
> 	                        289 dbxout_function_decl
> 	                          289 dbxout_block
> 	                            289 dbxout_block
> 	                              289 dbxout_syms
> 	                                289 dbxout_symbol
> 	                                  289 dbxout_symbol
> 
> 	Total number in stack (recursive counted multiple, when >=5):
> 
> 	Sort by top of stack, same collapsed (when >= 5):
> 	        dbxout_symbol        289
> 	Sample analysis of process 2816 written to file /dev/stdout
> 	Sampling process 2816 each 10 msecs 300 times
> 
> The same happened with another test program (but I didn't come very  
> far yet). Adding -O2, -O1 or -O0 doesn't help. Same for -mdynamic-no- 
> pic and --no-pic.
> 

Looks like problem with debug info. BTW: if the same happens with
standalone program (without modules) I should be able to reproduce it.

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