[Bug bootstrap/30662] bootstrap fails on x86-64

2007-01-31 Thread grigory_zagorodnev at linux dot intel dot com
--- Comment #1 from grigory_zagorodnev at linux dot intel dot com 2007-02-01 07:54 --- This is due to http://gcc.gnu.org/ml/gcc-patches/2007-02/msg2.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30662

"internal compiler error": is this a known problem?

2007-01-31 Thread Michael Abbott
I have used http://www.kegel.com/crosstool/crosstool-0.42.tar.gz to (attempt to) build GCC 4.1.0 as a cross compiler (x86 => arm) and I get the following message during the build process: ../sysdeps/generic/s_fmax.c: In function `__fmax': ../sysdeps/generic/s_fmax.c:28: internal compile

[Bug bootstrap/30662] New: bootstrap fails on x86-64

2007-01-31 Thread ak at muc dot de
../gcc/configure --prefix=/pkg/gcc-4.3-$(date +%y%m%d) --enable-languages=c,c++ --disable-checking --disable-i18n As of mainline with last ChangeLog 2007-02-01 Ralf Wildenhues <[EMAIL PROTECTED]> * doc/c-tree.texi (Expression trees): Improve markup. * doc/tm.texi (Register Clas

[Bug libfortran/30162] I/O with named pipes does not work

2007-01-31 Thread jvdelisle at gcc dot gnu dot org
-- jvdelisle at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|jvdelisle at gcc dot gnu dot|unassigned at gcc dot gnu |org

[Bug fortran/25057] default initialization and DATA statement conflict

2007-01-31 Thread jvdelisle at gcc dot gnu dot org
-- jvdelisle at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|jvdelisle at gcc dot gnu dot|unassigned at gcc dot gnu |org

[Bug fortran/24978] ICE in gfc_assign_data_value_range

2007-01-31 Thread jvdelisle at gcc dot gnu dot org
-- jvdelisle at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|jvdelisle at gcc dot gnu dot|unassigned at gcc dot gnu |org

[Bug testsuite/29404] "make check" fails to compile library testcases

2007-01-31 Thread paolo dot bonzini at lu dot unisi dot ch
--- Comment #7 from paolo dot bonzini at lu dot unisi dot ch 2007-02-01 06:13 --- Subject: Re: "make check" fails to compile library testcases >> I'll take a look. > > Any ideas? Sure, I'm just a little busy. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29404

[Bug c/30661] New: mayalias-2.c, mayalias-3.c fail at -O3 -g with --enable-checking=yes

2007-01-31 Thread brooks at gcc dot gnu dot org
With an --enable-checking=yes build of the tree at at svn 121332, the following testsuite errors appear: Executing on host: /home/brooks/gcc-callexpr/build2/gcc/xgcc -B/home/brooks/gcc-callexpr/build2/gcc/ /home/brooks/gcc-callexpr/svn-source/gcc/testsuite/gcc.c-torture/execute/mayalias-2.c -w -

[Bug testsuite/29404] "make check" fails to compile library testcases

2007-01-31 Thread ghazi at gcc dot gnu dot org
--- Comment #6 from ghazi at gcc dot gnu dot org 2007-02-01 04:23 --- (In reply to comment #5) > I'll take a look. Any ideas? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29404

[Bug target/29845] sh floating point emulation is inefficient

2007-01-31 Thread amylaar at gcc dot gnu dot org
--- Comment #7 from amylaar at gcc dot gnu dot org 2007-02-01 03:41 --- (In reply to comment #4) > Hereattached a patch to fix a few problems: > > 1) Rounding to nearest must be infinity if the "infinitely precise result has > a > magniture at least 2 exp Emax (2-2exp-p)" (ansi 754/198

[Bug libstdc++/14493] std::bad_alloc::what() does not explain what happened

2007-01-31 Thread lopresti at gmail dot com
--- Comment #26 from lopresti at gmail dot com 2007-02-01 02:17 --- I found this PR because I tried calling what() on a bad_alloc, was surprised by what I got, and did a search. This is my perspective as a random end user; make of it what you will. I think "std::bad_alloc" is an improv

[Bug c/24577] diagnostic informative note labelled "error"

2007-01-31 Thread igodard at pacbell dot net
--- Comment #4 from igodard at pacbell dot net 2007-02-01 01:03 --- My employer does not permit employees to contribute to open source projects due to IP concerns. What's your second choice? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24577

[Bug target/30652] SSE expansion is missing for isinf() and other fpclassify functions

2007-01-31 Thread rth at gcc dot gnu dot org
--- Comment #2 from rth at gcc dot gnu dot org 2007-02-01 00:28 --- The generic implementation, including for SSE, is isgreater (abs(f), FLT_MAX) For isfinite, use islessequal instead. For isnan, one can use isunordered(f, f) For isnormal, it'd be isgreaterequal(abs(f), FLT

[Bug c/24577] diagnostic informative note labelled "error"

2007-01-31 Thread manu at gcc dot gnu dot org
--- Comment #3 from manu at gcc dot gnu dot org 2007-01-31 23:38 --- (In reply to comment #0) > > Other informative notes are labeled "note:". Because this is labelled "error", > scripts that scan generated compiler output to count errors get wrong counts. > Ivan, the fix is trivial.

[Bug middle-end/30656] [4.3 Regression] ICE with -ftrapv

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2007-01-31 23:27 --- We can fix the symptom by Index: fold-const.c === *** fold-const.c(revision 121440) --- fold-const.c(working copy) *** fold

[Bug middle-end/30656] [4.3 Regression] ICE with -ftrapv

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2007-01-31 23:24 --- negate_expr_p says it can negate -4 (which has the overflow flag set), but negate_expr refuses to, because of the overflow flag. We get there from #69 0x080d1145 in gfc_conv_loop_setup (loop=0xbf9d6b4c) at /hom

[Bug c++/28235] [4.0 Regression] ICE with static const member as default parameter in template

2007-01-31 Thread reichelt at gcc dot gnu dot org
--- Comment #12 from reichelt at gcc dot gnu dot org 2007-01-31 23:21 --- This is now a rejects-valid again in GCC 4.0.4 (as in 3.4.0 - 4.0.2). So this bug remains unfixed on the 4.0 branch, but is fixed in GCC 4.1.2. -- reichelt at gcc dot gnu dot org changed: What|

[Bug c++/27722] [4.0 regression] ICE incrementing an array

2007-01-31 Thread reichelt at gcc dot gnu dot org
--- Comment #6 from reichelt at gcc dot gnu dot org 2007-01-31 23:16 --- Seems to be fixed in GCC 4.0.4. -- reichelt at gcc dot gnu dot org changed: What|Removed |Added

[Bug fortran/29459] Spurious warning about uninitialized optional arguments

2007-01-31 Thread fxcoudert at gcc dot gnu dot org
-- fxcoudert at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |fxcoudert at gcc dot gnu dot |dot org

[Bug fortran/29458] Spurious -Wuninitialized warning for implied do-loop counter

2007-01-31 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2007-01-31 23:07 --- Why not create a new i for the inner loop instead of saving it off? Or is: integer :: n, i n = 5 n = sum((/(i,i=1,f())/)) contains function f() integer :: f f = i+1 end valid and well defined? --

[Bug middle-end/30656] [4.3 Regression] ICE with -ftrapv

2007-01-31 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Component|fortran |middle-end GCC build triplet|i386-apple-darwin8.8.1 | GCC ho

[Bug c++/29106] [4.0 Regression] sizeof(*var) in expression drops entire line of code out of compile

2007-01-31 Thread reichelt at gcc dot gnu dot org
--- Comment #15 from reichelt at gcc dot gnu dot org 2007-01-31 23:03 --- Also fixed in GCC 4.0.4. -- reichelt at gcc dot gnu dot org changed: What|Removed |Added

[Bug fortran/29458] Spurious -Wuninitialized warning for implied do-loop counter

2007-01-31 Thread fxcoudert at gcc dot gnu dot org
-- fxcoudert at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29458

[Bug fortran/30656] ICE with -ftrapv

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2007-01-31 23:02 --- Breakpoint 3, fold_binary (code=MINUS_EXPR, type=0xb7c0a2d8, op0=0xb7c72f30, op1=0xb7c717b0) at /home/richard/src/trunk/gcc/fold-const.c:8783 8783 enum tree_code_class kind = TREE_CODE_CLASS (code); (gdb) ca

[Bug fortran/29458] Spurious -Wuninitialized warning for implied do-loop counter

2007-01-31 Thread fxcoudert at gcc dot gnu dot org
--- Comment #1 from fxcoudert at gcc dot gnu dot org 2007-01-31 23:01 --- This is fixed by the following patch: Index: trans-array.c === --- trans-array.c (revision 121280) +++ trans-array.c (working copy) @@ -

[Bug java/30641] gcj corrupted double-linked list (glibc detected)

2007-01-31 Thread tromey at gcc dot gnu dot org
--- Comment #3 from tromey at gcc dot gnu dot org 2007-01-31 22:34 --- Thanks. That valgrind trace sure is interesting. Do you have a checking-enabled build? You could look for ENABLE_CHECKING in build/gcc/auto-host.h. I'm trying to narrow down which load in rewrite_reflection_indexes

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread manu at gcc dot gnu dot org
--- Comment #16 from manu at gcc dot gnu dot org 2007-01-31 22:23 --- Created an attachment (id=12991) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12991&action=view) version 2 This is a new version of the patch. It fixes some issues with the previous one that made correct testca

[Bug fortran/30655] Undue out-of-bounds warning

2007-01-31 Thread fxcoudert at gcc dot gnu dot org
--- Comment #2 from fxcoudert at gcc dot gnu dot org 2007-01-31 22:05 --- Around resolve.c:2518: if (((compare_bound_int (ar->stride[i], 0) == CMP_GT || ar->stride[i] == NULL) && compare_bound (AR_START, AR_END) != CMP_GT) || (compare_bound_int (a

[Bug fortran/30660] Allocatable components of a derived type "require" the SAVE attribute.

2007-01-31 Thread toon at moene dot indiv dot nluug dot nl
--- Comment #1 from toon at moene dot indiv dot nluug dot nl 2007-01-31 21:37 --- I can't attach the source file, so I reproduce it here: MODULE types_m INTEGER,PRIVATE,PARAMETER :: MXLEN = 2024, MXKEYS = 50, MXGRIBFLDS = 1000, MXFIN = 2 TYPE coord_t INTEGER ncord REAL,ALL

[Bug fortran/30660] New: Allocatable components of a derived type "require" the SAVE attribute.

2007-01-31 Thread toon at moene dot indiv dot nluug dot nl
The attached code draws the following, bogus, error message from the compiler: $ /usr/snp/bin/gfortran -c globals.f90 globals.f90:37.24: TYPE(weight_t) g_winfo ! weights info 1 Error: Object 'g_winfo' at (1) must have the SAVE attribute for default initialization of a com

[Bug libgomp/30546] [4.2/4.3 regression] build fail in libgomp when building from SVN because makeinfo is missing

2007-01-31 Thread dfranke at gcc dot gnu dot org
--- Comment #14 from dfranke at gcc dot gnu dot org 2007-01-31 21:30 --- Subject: Bug 30546 Author: dfranke Date: Wed Jan 31 21:30:16 2007 New Revision: 121440 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121440 Log: 2007-01-31 Daniel Franke <[EMAIL PROTECTED]> PR l

[Bug libgomp/30546] [4.2/4.3 regression] build fail in libgomp when building from SVN because makeinfo is missing

2007-01-31 Thread dfranke at gcc dot gnu dot org
--- Comment #13 from dfranke at gcc dot gnu dot org 2007-01-31 21:29 --- Subject: Bug 30546 Author: dfranke Date: Wed Jan 31 21:29:19 2007 New Revision: 121439 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121439 Log: 2007-01-31 Daniel Franke <[EMAIL PROTECTED]> PR l

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread gdr at cs dot tamu dot edu
--- Comment #15 from gdr at cs dot tamu dot edu 2007-01-31 21:15 --- Subject: Re: DejaGNU does not distinguish between errors and warnings "manu at gcc dot gnu dot org" <[EMAIL PROTECTED]> writes: | (In reply to comment #11) | > The other DejaGnu procs that are wrapped in the GCC test

[Bug libfortran/30533] minval, maxval missing for kind=1 and kind=2

2007-01-31 Thread tkoenig at gcc dot gnu dot org
--- Comment #3 from tkoenig at gcc dot gnu dot org 2007-01-31 21:07 --- Created an attachment (id=12990) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12990&action=view) patch for minval and maxval Here's a solution for minval and maxval. I'm not yet sure how to deal with matmul,

[Bug c++/30659] ICE in undefined template

2007-01-31 Thread mrs at apple dot com
--- Comment #1 from mrs at apple dot com 2007-01-31 20:30 --- radr://4958852 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30659

[Bug c++/30659] New: ICE in undefined template

2007-01-31 Thread mrs at apple dot com
mrs2 $ ./xgcc -B./ /tmp/t.ii /tmp/t.ii:1: error: ISO C++ forbids declaration of 'basic_istream' with no type /tmp/t.ii:1: internal compiler error: Bus error Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html> for instructions. mrs2 $ cat /tmp/

[Bug fortran/30658] Optionally, generate .mod files with the interface for files containing only procedures

2007-01-31 Thread burnus at gcc dot gnu dot org
--- Comment #1 from burnus at gcc dot gnu dot org 2007-01-31 19:54 --- For completeness, it came up here: http://gcc.gnu.org/ml/fortran/2006-09/msg00381.html It came up again http://gcc.gnu.org/ml/fortran/2007-01/msg00716.html The c.l.fortran thread mentioned there is http://groups.goog

[Bug fortran/30658] New: Optionally, generate .mod files with the interface for files containing only procedures

2007-01-31 Thread burnus at gcc dot gnu dot org
Currently, there the interface of procedure calls is only checked if they are use or host associated. It would be useful as error check, if optionally for all procedures which are neither part of a module nor of the program, a .MOD file could be created which contains their interface. Example (put

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread joseph at codesourcery dot com
--- Comment #14 from joseph at codesourcery dot com 2007-01-31 19:11 --- Subject: Re: DejaGNU does not distinguish between errors and warnings On Wed, 31 Jan 2007, manu at gcc dot gnu dot org wrote: > However, I don't see how we can avoid to have our own directives (either > wrapped

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread janis at gcc dot gnu dot org
--- Comment #13 from janis at gcc dot gnu dot org 2007-01-31 18:34 --- Manuel, I think your patch is a good idea but I'd rather have it add new directives with different names so that developers won't be confused by having different behavior, especially if Fortran tests need something di

[Bug target/28183] [4.0/4.1/4.2/4.3 regression] assembler error "FATAL: can't close x.o" on m68k with new binutils

2007-01-31 Thread pinskia at gcc dot gnu dot org
--- Comment #7 from pinskia at gcc dot gnu dot org 2007-01-31 18:27 --- Marking as invalid as requested. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug target/28183] [4.0/4.1/4.2/4.3 regression] assembler error "FATAL: can't close x.o" on m68k with new binutils

2007-01-31 Thread zippel at linux-m68k dot org
--- Comment #6 from zippel at linux-m68k dot org 2007-01-31 18:20 --- This bug can be closed, it's really a bug in binutils triggered by some inline assembly in cln. Here is a bit more info: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=388000 -- http://gcc.gnu.org/bugzilla/show_

[Bug c++/30657] template class derived from template class does not access base class' members

2007-01-31 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2007-01-31 18:16 --- And all the other compilers are incorrect as uu is not dependent so it is looked up during parsing and not during instatintation. The correct fix for this is to make it dependent like &(this->uu) instead. Please re

[Bug fortran/30655] Undue out-of-bounds warning

2007-01-31 Thread tkoenig at gcc dot gnu dot org
--- Comment #1 from tkoenig at gcc dot gnu dot org 2007-01-31 18:13 --- Really? This is fine: integer i(12), j i(0:-1) = 42 end In your test case, the compiler has a hard time detecting the value of j, and the lower bound would be incorrect if j >=1. -- tkoenig at gcc dot gn

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread manu at gcc dot gnu dot org
--- Comment #12 from manu at gcc dot gnu dot org 2007-01-31 18:10 --- (In reply to comment #11) > The other DejaGnu procs that are wrapped in the GCC testsuite, like dg-test, > are used within the .exp files, not within tests; that's why dg-error and > dg-warning are different. Develope

[Bug c++/30657] New: template class derived from template class does not access base class' members

2007-01-31 Thread paolo dot greppi at tiscali dot it
Listing 1 compiles fine: class smallclass { public: int uu; smallclass(void) : uu(1) { } }; class largeclass : public smallclass { public: int *uup; void test(void) { uup = &(smallclass::uu); } }; int main () { largeclass a; a.test(); } Listing 2 fails: template class smallclass { p

[Bug fortran/30654] Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread tkoenig at gcc dot gnu dot org
--- Comment #5 from tkoenig at gcc dot gnu dot org 2007-01-31 18:08 --- This is a bug in the program (as noted in comment #3). We warn about this with the right options: $ gfortran -O2 -Wall tr30654.f tr30654.f:35.17: iii1=ii1+i1-1 1 Error: Symbol 'ii1' at (1)

[Bug fortran/30656] ICE with -ftrapv

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2007-01-31 17:35 --- We're endlessly folding something. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30656

[Bug target/19087] Overflowed address in dwarf debug line information

2007-01-31 Thread aesok at gcc dot gnu dot org
--- Comment #28 from aesok at gcc dot gnu dot org 2007-01-31 17:35 --- Subject: Bug 19087 Author: aesok Date: Wed Jan 31 17:35:01 2007 New Revision: 121428 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121428 Log: PR target/19087 * config/avr/avr.c (DWARF2_ADDR_

[Bug testsuite/25241] DejaGNU does not distinguish between errors and warnings

2007-01-31 Thread janis at gcc dot gnu dot org
--- Comment #11 from janis at gcc dot gnu dot org 2007-01-31 17:34 --- The other DejaGnu procs that are wrapped in the GCC testsuite, like dg-test, are used within the .exp files, not within tests; that's why dg-error and dg-warning are different. Developers are familiar with test direc

[Bug target/19087] Overflowed address in dwarf debug line information

2007-01-31 Thread aesok at gcc dot gnu dot org
--- Comment #27 from aesok at gcc dot gnu dot org 2007-01-31 17:24 --- Subject: Bug 19087 Author: aesok Date: Wed Jan 31 17:23:49 2007 New Revision: 121426 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121426 Log: PR target/19087 * config/avr/avr.c (DWARF2_ADDR_

[Bug libgcj/30606] [4.3 Regression] natVMURLConnection.cc:21: error: 'magic_t' does not name a type

2007-01-31 Thread tromey at gcc dot gnu dot org
--- Comment #5 from tromey at gcc dot gnu dot org 2007-01-31 17:11 --- Subject: Bug 30606 Author: tromey Date: Wed Jan 31 17:11:11 2007 New Revision: 121425 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121425 Log: PR libgcj/30606: * configure, include/config.h.

[Bug fortran/30656] New: ICE with -ftrapv

2007-01-31 Thread schnetter at aei dot mpg dot de
With gfortran version GNU Fortran 95 (GCC) 4.3.0 20070125 (experimental) when compiling the attached source files with $ ~/gcc/bin/gfortran -ftrapv -c dissipation_coeff.f90 Dissipation_4_3_min_err_coeff.f90 I receive the error message gfortran: Internal error: Illegal instruction (program f95

[Bug fortran/30656] ICE with -ftrapv

2007-01-31 Thread schnetter at aei dot mpg dot de
--- Comment #2 from schnetter at aei dot mpg dot de 2007-01-31 17:02 --- Created an attachment (id=12989) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12989&action=view) Used module -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30656

[Bug fortran/30656] ICE with -ftrapv

2007-01-31 Thread schnetter at aei dot mpg dot de
--- Comment #1 from schnetter at aei dot mpg dot de 2007-01-31 17:02 --- Created an attachment (id=12988) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12988&action=view) Failing source code -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30656

[Bug libgcj/30606] [4.3 Regression] natVMURLConnection.cc:21: error: 'magic_t' does not name a type

2007-01-31 Thread tromey at gcc dot gnu dot org
--- Comment #4 from tromey at gcc dot gnu dot org 2007-01-31 17:01 --- This is just a random guess, but do you have this patch (gcc/java): 2007-01-29 Andrew Haley <[EMAIL PROTECTED]> * class.c (add_method_1): Mark fndecl as external unless we are compiling it into thi

[Bug bootstrap/30510] [4.3 Regression] Gcc failed to bootstrap

2007-01-31 Thread mtrudel at gmx dot ch
--- Comment #20 from mtrudel at gmx dot ch 2007-01-31 16:19 --- In case it helps; I use this configuration on my 32bit Linux box to configure: /usr/local/src/gcc/configure --prefix=/home/Marco/Desktop/gcc --build=`/usr/local/src/gcc/config.guess` --host=i686-pc-linux-gnu --target=i686-p

[Bug middle-end/29335] transcendental functions with constant arguments should be resolved at compile-time

2007-01-31 Thread ghazi at gcc dot gnu dot org
--- Comment #39 from ghazi at gcc dot gnu dot org 2007-01-31 15:06 --- Subject: Bug 29335 Author: ghazi Date: Wed Jan 31 15:06:19 2007 New Revision: 121423 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121423 Log: PR middle-end/29335 * builtins.c (fold_builtin_s

[Bug fortran/30654] Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2007-01-31 14:55 --- Works for me. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Known to work|

[Bug fortran/30654] Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread dominiq at lps dot ens dot fr
--- Comment #3 from dominiq at lps dot ens dot fr 2007-01-31 14:36 --- The variable 'ii1' does not seem initialized before line 34 where it is used. On my tests with the original code I got the output: 144454401.0 without optimization. With optimization, gfortran 4.3.0 20070126

[Bug fortran/30531] allocatable component and intent(out) yield ICE in fold_convert

2007-01-31 Thread pault at gcc dot gnu dot org
--- Comment #6 from pault at gcc dot gnu dot org 2007-01-31 14:18 --- Created an attachment (id=12987) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12987&action=view) This fixes the PR This is just now regtesting - I am pretty sure that it is OK. It will take a day or two to fee

[Bug fortran/30655] New: Undue out-of-bounds warning

2007-01-31 Thread fxcoudert at gcc dot gnu dot org
gfortran should not report an out-of-bounds access on the following code: $ cat a.f90 integer i(12), j j = -1 i(0:j) = 42 end $ gfortran a.f90 a.f90:3.4: i(0:j) = 42 1 Warning: Array reference at (1) is out of bounds Compiling with -fbounds-check and running

[Bug target/29845] sh floating point emulation is inefficient

2007-01-31 Thread christian dot bruel at st dot com
--- Comment #6 from christian dot bruel at st dot com 2007-01-31 13:56 --- (From update of attachment 12986) (note: this diff was made from the wrong direction. (-) shows the newest version. sorry -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29845

[Bug middle-end/30636] [4.3 Regression] incorrect array bounds warning on multi-dimensional arrays

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #7 from rguenth at gcc dot gnu dot org 2007-01-31 13:55 --- Actually fold-const.c:try_move_mult_to_index does this transformation. I'll fix it. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30636

[Bug target/29845] sh floating point emulation is inefficient

2007-01-31 Thread christian dot bruel at st dot com
--- Comment #5 from christian dot bruel at st dot com 2007-01-31 13:50 --- Created an attachment (id=12986) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12986&action=view) fixes the nearest to infinity and divide by 0 bugs. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2984

[Bug target/29845] sh floating point emulation is inefficient

2007-01-31 Thread christian dot bruel at st dot com
--- Comment #4 from christian dot bruel at st dot com 2007-01-31 13:47 --- Hereattached a patch to fix a few problems: 1) Rounding to nearest must be infinity if the "infinitely precise result has a magniture at least 2 exp Emax (2-2exp-p)" (ansi 754/1985 sect 4.1). The implementation

[Bug fortran/30654] Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread vladimir dot sysoev at gmail dot com
--- Comment #2 from vladimir dot sysoev at gmail dot com 2007-01-31 13:45 --- Looks like #28592 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30654

[Bug fortran/30654] Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread vladimir dot sysoev at gmail dot com
--- Comment #1 from vladimir dot sysoev at gmail dot com 2007-01-31 13:45 --- Created an attachment (id=12985) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12985&action=view) Sample is cutted from big spec test -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30654

[Bug middle-end/30636] [4.3 Regression] incorrect array bounds warning on multi-dimensional arrays

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2007-01-31 13:44 --- Note that replacing D.2440_4 = base_1 + 2048B; with D.2440_4 = &emergency_buffer[0][2048]; as done by ccp1 is not valid as the new index (2048) is outside of the value range of TYPE_DOMAIN there. This may ev

[Bug fortran/30654] New: Segmentation fault -O2 of file with deep nested loops

2007-01-31 Thread vladimir dot sysoev at gmail dot com
gcc version 4.1.1 20061011 (Red Hat 4.1.1-30) gfortran -O2 -g Test is attached. -- Summary: Segmentation fault -O2 of file with deep nested loops Product: gcc Version: 4.1.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/30636] [4.3 Regression] incorrect array bounds warning on multi-dimensional arrays

2007-01-31 Thread mueller at gcc dot gnu dot org
-- mueller at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |mueller at gcc dot gnu dot |dot org

[Bug middle-end/30636] [4.3 Regression] incorrect array bounds warning on multi-dimensional arrays

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2007-01-31 13:38 --- Only C++ warns for the testcase, we get C to warn as well if we remove /* For &x[y], return x+y */ if (TREE_CODE (arg) == ARRAY_REF) { tree op0 = TREE_OPERAND (arg, 0); if (!c

[Bug other/30653] Memory leak in translate_name

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-01-31 13:13 --- It's using alloca which returns memory that is automatically freed when the calling function returns. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug other/30653] New: Memory leak in translate_name

2007-01-31 Thread wuhui1973 at 21cn dot com
In function translate_name, in file gcc-4.1.1\gcc\prefix.c, at line 204, variable key is allocated a block of memory, however this memory is never returned to the system, which will casue memory leak. Suggest add "free(key);" around line 227 just inside the for loop from line 193. --

[Bug target/30652] SSE expansion is missing for isinf() and other fpclassify functions

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-01-31 12:57 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added CC|

[Bug gcov-profile/30650] [Regression 4.3] ICE with -fprofile-use

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-01-31 12:48 --- Confirmed. I'm confused by the code anyways: size = ((histogram->hvalue.counters[0] + histogram->hvalue.counters[0] / 2) / histogram->hvalue.counters[0]); according to the source

[Bug target/30652] New: SSE expansion is missing for isinf() and other fpclassify functions

2007-01-31 Thread ubizjak at gmail dot com
Following testcase does not compile to inlined asm when -mfpmath=sse is used: --cut here-- int test(double a) { return isinf(a + 2.0); } --cut here-- gcc -O2 -msse3 -mfpmath=sse -fomit-frame-pointer: test: movsd .LC0, %xmm0 addsd 4(%esp), %xmm0 movsd %xmm0,

[Bug middle-end/27657] [4.2 regression] bogus undefined reference error to static var with -g and -O

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #17 from rguenth at gcc dot gnu dot org 2007-01-31 12:28 --- *** Bug 30651 has been marked as a duplicate of this bug. *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added -

[Bug debug/30651] GCC 4.2.0-20061226 fails to compile Valgrind 3.2.2

2007-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-01-31 12:28 --- This is a dup of PR27657. *** This bug has been marked as a duplicate of 27657 *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added -

[Bug debug/30651] New: GCC 4.2.0-20061226 fails to compile Valgrind 3.2.2

2007-01-31 Thread aanisimov at inbox dot ru
For Valgrind 3.2.2 compilation with ./configure CC='gcc42' CXX='g++42'; make fails with error message memcheck_x86_linux-mc_main.o(.debug_info+0xa62d): undefined reference to `hacky_auxmaps' The compilation with gcc-3.3.6 works fine, so it's not the problem with Valgrind. GCC 4.2.0 was configured

[Bug gcov-profile/30650] New: [Regression 4.3] ICE with -fprofile-use

2007-01-31 Thread burnus at gcc dot gnu dot org
This is with gcc-Version 4.3.0 20070131 on x86_64-unknown-linux-gnu. Using the Polyhedron tests, four tests fail with the -fprofile-use option, cf. http://www.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/#rt The tests are available from: http://www.polyhedron.co.uk/pb05

[Bug java/30641] gcj corrupted double-linked list (glibc detected)

2007-01-31 Thread msubs at philips dot org dot uk
--- Comment #2 from msubs at philips dot org dot uk 2007-01-31 10:27 --- Created an attachment (id=12984) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12984&action=view) Valgrind log Hi Tom, Thanks. Attached is a valgrind log. jc1 invoked as below: valgrind /home/matt/cross-too

[Bug fortran/27588] -fbounds-check should catch substring out of range accesses

2007-01-31 Thread burnus at gcc dot gnu dot org
--- Comment #11 from burnus at gcc dot gnu dot org 2007-01-31 10:24 --- Subject: Bug 27588 Author: burnus Date: Wed Jan 31 10:23:53 2007 New Revision: 121401 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121401 Log: (This part was missing in the r118852 / Wed Nov 15 10:13:16 20

[Bug fortran/20896] [4.2 and 4.1 only] ambiguous interface not detected

2007-01-31 Thread burnus at gcc dot gnu dot org
--- Comment #7 from burnus at gcc dot gnu dot org 2007-01-31 09:55 --- > > http://gcc.gnu.org/ml/gcc-patches/2007-01/msg00145.html > Do we have consensus yet on this? > The standard is not exactly straight forward interpret. I'm not 100% sure. The standard is indeed not very clear about

[Bug c++/28943] Unusable error message when using a conditional-expression with multiple type arguments

2007-01-31 Thread patchapp at dberlin dot org
--- Comment #7 from patchapp at dberlin dot org 2007-01-31 09:45 --- Subject: Bug number PR28943 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2007-01/msg02582.html -- http://gcc.gnu.org/bugzilla/sh

[Bug fortran/30531] allocatable component and intent(out) yield ICE in fold_convert

2007-01-31 Thread pault at gcc dot gnu dot org
--- Comment #5 from pault at gcc dot gnu dot org 2007-01-31 09:26 --- Dear All, This is yet another derived type association problem in trans-types.c(gfc_get_derived_type). If you insert a "use foo_type_mod" in module foo_mod, the problem goes away. I believe the INTENT(OUT) changes th

[Bug fortran/30520] Conflics checking of VOLATILE attribute needs improvement

2007-01-31 Thread burnus at gcc dot gnu dot org
--- Comment #4 from burnus at gcc dot gnu dot org 2007-01-31 09:20 --- FIXED in gcc 4.3 (note: VOLATILE is not in 4.2). See PR 30522 for the missing parts. -- burnus at gcc dot gnu dot org changed: What|Removed |Added --

[Bug fortran/30520] Conflics checking of VOLATILE attribute needs improvement

2007-01-31 Thread burnus at gcc dot gnu dot org
--- Comment #3 from burnus at gcc dot gnu dot org 2007-01-31 09:18 --- Subject: Bug 30520 Author: burnus Date: Wed Jan 31 09:18:33 2007 New Revision: 121379 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121379 Log: fortran/ 2007-01-31 Tobias Burnus <[EMAIL PROTECTED]>