Gpc April 1999

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subscribe devilman@jet.es
by Marcos Lois 18 Apr '99

18 Apr '99

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Don't forget: STRAWPOLL and CfV
by Peter Gerwinski 16 Apr '99

16 Apr '99

Hi all, this is just to remember that the STRAWPOLL whether we want (and are able to) create a Usenet newsgroup `comp.lang.pascal.gnu' and the CfV whether we want to move the GPC mailing list and create an additional moderated list for announcements will close on 23:59:59 UTC, 18 Apr 1999. Happy voting, Peter -- Peter Gerwinski, Essen, Germany, http://home.pages.de/~Peter.Gerwinski/ Maintainer GNU Pascal - http://home.pages.de/~GNU-Pascal/ - gpc-19990118 PGP key on request - 6C 94 45 BE 28 A4 96 - 0E CC E9 12 47 25 82 75 *** Vote against SPAM! ********* http://www.politik-digital.de/spam/ ***

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Re: Reading env
by Frank Heckenbach 13 Apr '99

13 Apr '99

Svetoslav B. Alexandroff wrote: > I have a question - how to read an environment variable under > Linux/FreeBSD? Looks like there is not getenv function... Assuming you use GPC-19990118, you only have to use the unit `GPC' in your program where `GetEnv' is declared: program Foo; uses GPC; begin Writeln (GetEnv ('HOME')) end. Frank PS: Your mail would be far more readable if you used line breaks at less than 80 columns, and came without that HTML attachment. -- Frank Heckenbach, frank(a)fjf.gnu.de, http://fjf.gnu.de/ GPC To-Do list, latest features, fixed bugs: http://agnes.dida.physik.uni-essen.de/~gnu-pascal/todo.html

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Reading env
by Svetoslav B. Alexandroff 13 Apr '99

13 Apr '99

I have a question - how to read an environment variable under =Linux/FreeBSD? Looks like there is not getenv function...

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-g option under IRIX
by Miklos Cserzo 13 Apr '99

13 Apr '99

Hi Folks, I compiled the latest beta with egcs. The -g option is still broken but this time I got different error messages on the p/test codes: Internal compiler error in function gen_type_die and Internal compiler error in function add_bound_info I hope it helps to some knowledgeable guys to fix it. Cheers, miklos

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Re: RTS crashes gcc-2.8.1
by Frank Heckenbach 12 Apr '99

12 Apr '99

Jan-Jaap van der Heijden wrote: > The last snapshot will crash i386-linux gcc 2.8.1 while compiling the RTS > (maths.c) with a signal 6 (abort): Works on my i386-linux with gcc-2.8.1... Frank -- Frank Heckenbach, frank(a)fjf.gnu.de, http://fjf.gnu.de/ GPC To-Do list, latest features, fixed bugs: http://agnes.dida.physik.uni-essen.de/~gnu-pascal/todo.html

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Cross-compiler fun
by Jo Dillon 12 Apr '99

12 Apr '99

I've got a cross-compiler of sorts built, although it doesn't install properly (seems to lack a libcrt.0). Anyway, using the version in gcc/ seems to work most of the time, but on some files it fails - e.g: /home/root/cross/build-gcc/gcc/gpc-cross -c -w realreg.pas -o realreg.coff realreg.pas: In function `Proxysearch': realreg.pas:463: internal error--unrecognizable insn: (insn 8383 8380 1439 (set (mem:SI (plus:SI (reg:SI 14 r14) (const_int 65536))) (reg:SI 17 r17)) -1 (nil) (nil)) ../../../egcs-1.1.1/gcc/p/../toplev.c:1378: Internal compiler error in function fatal_insn (the line in question is at the end of a function definition). I've set my path to point to /home/root/cross/build-gcc/gcc/ first; is it possible that something's ignoring the path and using the wrong backend? Does this look like a genuine compiler bug, or is it time for me to investigate that lack of a runtime? (Incidentally, the file in question compiles fine with a normal gpc, and twiddling optimisation levels can, in some cases, make the problem go away - but not in others). -- Jo

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Re: efence?
by Frank Heckenbach 11 Apr '99

11 Apr '99

Jan-Jaap van der Heijden wrote: > Did anybody ever perform a gpc malloc debug with something like > electric fence? I tried once with efence, and it found some problems already while compiling the RTS. These must not necessarily have been errors, but I didn't pursue them further. Frank -- Frank Heckenbach, frank(a)fjf.gnu.de, http://fjf.gnu.de/ GPC To-Do list, latest features, fixed bugs: http://agnes.dida.physik.uni-essen.de/~gnu-pascal/todo.html

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RTS crashes gcc-2.8.1
by Jan-Jaap van der Heijden 11 Apr '99

11 Apr '99

Hello all, The last snapshot will crash i386-linux gcc 2.8.1 while compiling the RTS (maths.c) with a signal 6 (abort): #0 0x81637f1 in __kill () #1 0x81637d2 in raise (sig=6) at ../sysdeps/posix/raise.c:27 #2 0x8153821 in abort () at ../sysdeps/generic/abort.c:83 #3 0x814f6c7 in output_fix_trunc (insn=0x82eb24c, operands=0x81a9984) at ../gcc-2.8.1/config/i386/i386.c:3900 #4 0x813e44a in output_120 (operands=0x81a9984, insn=0x82eb24c) at insn-output.c:1608 #5 0x812aae8 in final_scan_insn (insn=0x82eb24c, file=0x81be6e0, optimize=2, prescan=0, nopeepholes=0) at ../gcc-2.8.1/final.c:2155 #6 0x8129dc7 in final (first=0x82eaa4c, file=0x81be6e0, optimize=2, prescan=0) at ../gcc-2.8.1/final.c:1340 #7 0x8064d52 in rest_of_compilation (decl=0x827676c) at ../gcc-2.8.1/toplev.c:3648 #8 0x805620d in finish_function (nested=0) at ../gcc-2.8.1/c-decl.c:7100 #9 0x8048f03 in yyparse () at c-parse.y:355 #10 0x8063406 in compile_file (name=0xbffff94d "/tmp/cca14071.i") at ../gcc-2.8.1/toplev.c:2496 #11 0x8065cea in main (argc=13, argv=0xbffff844, envp=0xbffff87c) at ../gcc-2.8.1/toplev.c:4379 EGCS works. BTW: the configuration of the RTS "--with-shared" option is rather broken. A fix will follow shortly... JanJaap --- GNU mingw32: http://agnes.dida.physik.uni-essen.de/~janjaap/mingw32

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efence?
by Jan-Jaap van der Heijden 11 Apr '99

11 Apr '99

Did anybody ever perform a gpc malloc debug with something like electric fence? JanJaap --- GNU mingw32: http://agnes.dida.physik.uni-essen.de/~janjaap/mingw32

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Gpc April 1999