[Bug libstdc++/18414] Performance problem in operator new and operator new[]

2004-11-10 Thread giovannibajo at libero dot it
--- Additional Comments From giovannibajo at libero dot it 2004-11-10 08:21 --- *** This bug has been marked as a duplicate of 14563 *** -- What|Removed |Added

[Bug target/14563] [3.3/3.4/4.0 Regression] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread giovannibajo at libero dot it
--- Additional Comments From giovannibajo at libero dot it 2004-11-10 08:21 --- Ron, can you please attach your testcase that shows the problem to this PR? This PR is a regression on cygwin because the speed is back with 3.2. -- What|Removed |Added

[Bug target/14563] [3.3/3.4/4.0 Regression] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread giovannibajo at libero dot it
--- Additional Comments From giovannibajo at libero dot it 2004-11-10 08:21 --- *** Bug 18414 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14563

[Bug target/14563] [3.3/3.4/4.0 Regression] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread dannysmith at users dot sourceforge dot net
--- Additional Comments From dannysmith at users dot sourceforge dot net 2004-11-10 09:10 --- No its not a regression. GCC-3.2 built with sjlj shows the same problem. The fast version of GCC-3.2 that OP referenced was a cygming-special that had Dwarf-2 EH enabled. As I indicated

[Bug fortran/17298] gfortran ICE: Not Implemented: Scalarization of non-elemental intrinsic: __transfer1

2004-11-10 Thread c dot lemmen at fz-juelich dot de
--- Additional Comments From c dot lemmen at fz-juelich dot de 2004-11-10 09:12 --- Let me stress the importance of fixing this bug: it occurs in Basic Linear Algebra Subprograms (BLAS), in program dcabs1.f: double precision function dcabs1(z) double complex z double

[Bug middle-end/17520] [4.0 regression] Huge compile time for C code

2004-11-10 Thread steven at gcc dot gnu dot org
--- Additional Comments From steven at gcc dot gnu dot org 2004-11-10 10:13 --- Seb, time to ping your patch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17520

[Bug target/18230] SPARC VIS instructions are not generated by GCC

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 10:15 --- Subject: Bug 18230 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 10:14:37 Modified files: gcc: ChangeLog gcc/config/sparc:

[Bug middle-end/16458] PowerPC - redundant compare

2004-11-10 Thread nathan at gcc dot gnu dot org
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |nathan at gcc dot gnu dot |dot org |org Status|NEW

[Bug rtl-optimization/16796] PowerPC - Unnecessary Floating Point Register Copy

2004-11-10 Thread nathan at gcc dot gnu dot org
--- Additional Comments From nathan at gcc dot gnu dot org 2004-11-10 11:01 --- The fault is not the register allocator, is is a problem introduced by flow2 and the existance of conditional returns on PPC. During register allocation there is one exit block. The returns are 'x, x, x+x

strange error

2004-11-10 Thread Mirko Melis
When I try to compile this code (witch has one ')' missing) I get a strange error... Is it a bug? bye, Mirko P.S.: I use gcc (GCC) 3.2.2 (Mandrake Linux 9.1 3.2.2-3mdk) 29: for(i=1; inArg ;printf(%s\n, vsArg[i],i++) 30: if(strcmp(vsArg[i], -png)==0) 31: opz.nomeimg = vsArg[++i]; cbarre.c: In

[Bug rtl-optimization/16796] PowerPC - Unnecessary Floating Point Register Copy

2004-11-10 Thread nathan at gcc dot gnu dot org
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |nathan at gcc dot gnu dot |dot org |org Status|NEW

[Bug target/18300] Infinite loop when passing object with 3+ base classes by value

2004-11-10 Thread zak at transversal dot com
--- Additional Comments From zak at transversal dot com 2004-11-10 12:36 --- I've submitted a patch which fixes this: http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00811.html -- What|Removed |Added

[Bug c++/18415] New: Heavily template-expression using program crashes on -O0 but not on -O1

2004-11-10 Thread ayqazi at yahoo dot co dot uk
When running a program that makes heavy use of expression templates, it works fine with any -O option. However, if no -O option is used, then it segfaults. Note that if the expression used is changed to something like arg + arg, then it doesn't crash but gives wrong results if no -O option is

[Bug c++/18415] Heavily template-expression using program crashes on -O0 but not on -O1

2004-11-10 Thread ayqazi at yahoo dot co dot uk
--- Additional Comments From ayqazi at yahoo dot co dot uk 2004-11-10 12:38 --- Created an attachment (id=7515) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7515action=view) Test case to reproduce bug -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18415

[Bug target/14563] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Summary|[3.3/3.4/4.0 Regression]|new/delete much slower than |new/delete much slower than |malloc/free because of sjlj

[Bug c++/18416] New: [4.0 regression] ICE in import_export_decl

2004-11-10 Thread schwab at suse dot de
$ cat errarg.ii class errarg { enum { EMPTY } type; public: errarg(); }; extern errarg empty_errarg; extern void errprint(const char *, const errarg arg1 = empty_errarg, const errarg arg2 = empty_errarg, const errarg arg3 = empty_errarg); errarg::errarg() :

[Bug ada/18417] New: Ada bootstrap failure on IRIX 6.5: tb-gcc.c missing

2004-11-10 Thread gcc-bugzilla at gcc dot gnu dot org
I just tried to bootstrap current mainline (C and Ada only) on mips-sgi-irix6.5, but failed in Stage 1 already: gcc -c -g -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -fno-common -Wno-error -DHAVE_CONFIG_H

[Bug c++/18418] New: GCC 3.4.3 builds worse code than GCC 3.3.4 using template expressions

2004-11-10 Thread ayqazi at yahoo dot co dot uk
Hi, Using a template expressions 3D maths library I'm developing, I have discovered that GCC 3.4.3 builds worse code than GCC 3.3.4 (and predecessors.) I have attached a test case file using a part of the template expression library that highlights this case. Regardless of which -march flag I

[Bug c++/18418] GCC 3.4.3 builds worse code than GCC 3.3.4 using template expressions

2004-11-10 Thread ayqazi at yahoo dot co dot uk
--- Additional Comments From ayqazi at yahoo dot co dot uk 2004-11-10 13:54 --- Created an attachment (id=7516) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7516action=view) Test case for differences in GCC 3.4.3 and 3.3.4 template expression code gen Compile to assembler (e.g.

[Bug c++/18415] Template-expression using program crashes on -O0 but not on -O1

2004-11-10 Thread ayqazi at yahoo dot co dot uk
-- What|Removed |Added Summary|Heavily template-expression |Template-expression using |using program crashes on -O0|program crashes on -O0 but

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 13:56 --- Confirmed. Has been a problem since at least 20041012. -- What|Removed |Added

[Bug c++/18415] Template-expression using program crashes on -O0 but not on -O1

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 13:58 --- return Expr3Vec4, Expr, MultOp(*this, Expr(e)); The life time of Expr(e) is just this statement so this is invalid. -- What|Removed |Added

[Bug c++/18418] [3.4 only] GCC 3.4.3 builds worse code than GCC 3.3.4 using template expressions

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 14:07 --- First this is invalid code as explained in PR 18415. Second this works fine on the mainline as get close to optimial code. -- What|Removed |Added

[Bug target/18380] [3.4 regression]: _Unwind_FindTableEntry shouldn't be exported from libunwind.so.7

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 14:08 --- Fixed. -- What|Removed |Added Status|NEW |RESOLVED

[Bug ada/18417] [4.0 Regression]Ada bootstrap failure on IRIX 6.5: tb-gcc.c missing

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 14:13 --- #elif defined (__mips) defined (__sgi) #define USE_GCC_UNWINDER #define PC_ADJUST -8 #endif Caused by: 2004-06-25 Olivier Hainque [EMAIL PROTECTED] * tracebak.c: Introduce support for a GCC

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 14:39 --- This might also effect 3.4.3 but I have not tried it. Here is the reduced testcase: struct errarg { errarg(); }; extern errarg empty_errarg; extern void errprint(const char *, const errarg arg1 =

[Bug tree-optimization/18419] New: [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread pinskia at gcc dot gnu dot org
The testcase from PR 16975 shows the tree-ssa aliasing pass can be slow. You can get the testcase from: http://www.math.purdue.edu/~lucier/GNATS/GNATS-12/_num.i.gz Here is the results from my build (yes with --disable-checking): tree PTA : 35.74 (38%) usr 0.12 ( 1%) sys 37.63

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread schwab at suse dot de
--- Additional Comments From schwab at suse dot de 2004-11-10 15:19 --- 3.4.3 works. -- What|Removed |Added Known to work||3.4.3

[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18419

[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 15:36 --- Most of the time is spent in bitmap_bit_p which is called from collect_points_to_info_for, maybe we should be using sbitmap instead. Note collect_points_to_info is called from merge_pointed_to_info --

[Bug bootstrap/18310] [3.4 regression] make bootstrap-lean deletes stage2/xgcc

2004-11-10 Thread prj-bugzilla-gcc at multivac dot cwru dot edu
--- Additional Comments From prj-bugzilla-gcc at multivac dot cwru dot edu 2004-11-10 15:38 --- This happened with the prerelease, but it doesn't happen with the final 3.4.3. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18310

[Bug target/14563] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread ron_hylton at hotmail dot com
--- Additional Comments From ron_hylton at hotmail dot com 2004-11-10 16:20 --- (In reply to comment #40) Ron, can you please attach your testcase that shows the problem to this PR? This PR is a regression on cygwin because the speed is back with 3.2. This is the test case I was

[Bug target/16975] Tremendous increase in compile times for 3.4.1 with -mcpu=G5

2004-11-10 Thread lucier at math dot purdue dot edu
-languages=c Thread model: posix gcc version 4.0.0 20041110 (experimental) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16975

[Bug middle-end/18420] New: ICE compiling mesa at -O2

2004-11-10 Thread jgrimm2 at us dot ibm dot com
I'll add more details as they unfold, but wanted to get this posted into bugzilla. The autotester has been pretty flaky lately that I don't have a good idea when this broke, but looks to have broken somewhere between Oct 29 and Nov 4. I don't have data between those dates, but Nov 4. build did

[Bug middle-end/18420] ICE compiling mesa at -O2

2004-11-10 Thread jgrimm2 at us dot ibm dot com
-- What|Removed |Added GCC target triplet||powerpc64-linux Summary|ICE compiling mesa at -O2 |ICE compiling mesa at -O2

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread schwab at suse dot de
--- Additional Comments From schwab at suse dot de 2004-11-10 16:48 --- Broken by this: 2004-07-29 Mark Mitchell [EMAIL PROTECTED] * cp-tree.h (IDENTIFIER_REPO_CHOSEN): Define. ... -- What|Removed |Added

[Bug c++/18369] [4.0 regression] Segfault on braced new

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 17:01 --- Subject: Bug 18369 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 17:01:00 Modified files: gcc/cp : ChangeLog init.c

[Bug target/14563] new/delete much slower than malloc/free because of sjlj exceptions

2004-11-10 Thread kjd at duda dot org
--- Additional Comments From kjd at duda dot org 2004-11-10 17:05 --- (In reply to comment #40) Ron, can you please attach your testcase that shows the problem to this PR? This PR is a regression on cygwin because the speed is back with 3.2. Here's a test case for you... -Ken

[Bug tree-optimization/17892] [4.0 Regression] gcc-4.0 should not reassociate floating point add or multiplication

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 17:18 --- Subject: Bug 17892 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 17:18:01 Modified files: gcc: tree-ssa-dom.c ChangeLog

[Bug c++/18369] [4.0 regression] Segfault on braced new

2004-11-10 Thread mmitchel at gcc dot gnu dot org
--- Additional Comments From mmitchel at gcc dot gnu dot org 2004-11-10 17:20 --- Fixed in GCC 4.0. -- What|Removed |Added Status|ASSIGNED

[Bug c++/18143] [4.0 Regression] Duplicated thunk with a huge member in the hierarchy

2004-11-10 Thread nathan at gcc dot gnu dot org
--- Additional Comments From nathan at gcc dot gnu dot org 2004-11-10 17:26 --- 2004-11-10 Nathan Sidwell [EMAIL PROTECTED] * tree.c (tree_check_failed): Emit general error if the list of node types is empty. PR c++/18143 * cp-tree.h

[Bug c++/18143] [4.0 Regression] Duplicated thunk with a huge member in the hierarchy

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 17:35 --- Subject: Bug 18143 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 17:34:48 Modified files: gcc: ChangeLog tree.c gcc/cp

[Bug target/16975] Tremendous increase in compile times for 3.4.1 with -mcpu=G5

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 18:01 --- I already filed the compile time problem for tree-ssa aliasing as PR 18419. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16975

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Component|middle-end |rtl-optimization Keywords||ice-on-valid-code Summary|ICE

[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread lucier at math dot purdue dot edu
-- What|Removed |Added CC||lucier at math dot purdue ||dot edu

[Bug libgcj/18376] java.io.BufferedWriter outputing extraneous characters?

2004-11-10 Thread wayne dot gray at coynetextileservices dot com
--- Additional Comments From wayne dot gray at coynetextileservices dot com 2004-11-10 18:23 --- Ok thanks. I'll rip out that File.length() stuff and see if that works. Thanks for your time. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18376

[Bug c/18421] New: Internal Compiler Error

2004-11-10 Thread bernhard dot walle at gmx dot de
Hello, I tried to compile the newlib with -O1. I got m68k-elf-gcc -B/home/bwalle/src/packages/BUILD/newlib-1.12.0/m68k-elf/m5307/newlib/ -isystem /home/bwalle/src/packages/BUILD/newlib-1.12.0/m68k-elf/m5307/newlib/targ-include -isystem

[Bug target/18421] Internal Compiler Error

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Component|c |target Keywords||ice-on-valid-code

[Bug bootstrap/18310] [3.4 regression] make bootstrap-lean deletes stage2/xgcc

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 18:35 --- So closing as fixed. -- What|Removed |Added Status|UNCONFIRMED

[Bug c++/18418] [3.4 only] GCC 3.4.3 builds worse code than GCC 3.3.4 using template expressions

2004-11-10 Thread giovannibajo at libero dot it
--- Additional Comments From giovannibajo at libero dot it 2004-11-10 18:52 --- Notice that I would prefer to see a runtime benchmark before confirming this bug. A 20% increase in code size could probably be caused by better inlining -- it does not automatically means that the code is

[Bug rtl-optimization/18294] [4.0 Regression] ICE in rtl_verify_flow_info during bootstrap

2004-11-10 Thread sje at cup dot hp dot com
--- Additional Comments From sje at cup dot hp dot com 2004-11-10 18:54 --- See proposed patch in http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00829.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18294

[Bug fortran/18375] ICE when compiling spec benchmark fma3d

2004-11-10 Thread pbrook at gcc dot gnu dot org
-- What|Removed |Added Status|NEW |ASSIGNED Last reconfirmed|2004-11-08 14:21:42 |2004-11-10 19:05:28 date|

[Bug tree-optimization/17892] [4.0 Regression] gcc-4.0 should not reassociate floating point add or multiplication

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 19:07 --- Subject: Bug 17892 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 19:06:54 Added files: gcc/testsuite/gcc.c-torture/execute/ieee:

Bad compile time complexity for large files ??? (fwd)

2004-11-10 Thread Gabriel Dos Reis
FYI. Joris's messages seem to have been blocked... Please, CC: Joris when replying. Joris -- It might help if you can provide information about the version of GCC you're using. You might also want to try http://gcc.gnu.org/bugzilla/ That way, your report will be recorded in the PR

Re: Bad compile time complexity for large files ??? (fwd)

2004-11-10 Thread Matt Austern
On Nov 10, 2004, at 11:14 AM, Gabriel Dos Reis wrote: FYI. Joris's messages seem to have been blocked... Please, CC: Joris when replying. Joris -- It might help if you can provide information about the version of GCC you're using. You might also want to try http://gcc.gnu.org/bugzilla/ That

[Bug c/18322] [3.3/3.4 Regression] __func__ diagnostic in bad location

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 19:47 --- Subject: Bug 18322 CVSROOT:/cvs/gcc Module name:gcc Branch: gcc-3_4-branch Changes by: [EMAIL PROTECTED] 2004-11-10 19:46:34 Modified files: gcc:

[Bug middle-end/17564] [4.0 Regression] New treatment of function pointers when used with equality operators

2004-11-10 Thread tausq at debian dot org
-- What|Removed |Added CC||tausq at debian dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17564

[Bug bootstrap/18381] [4.0 Regression] Stage 1 failure in fixincludes, recent CVS

2004-11-10 Thread mg_gentoo at yahoo dot com
--- Additional Comments From mg_gentoo at yahoo dot com 2004-11-10 20:02 --- Same problem building compiler on x86_64 targetted at *mingw* (as opposed to cygwin). -- What|Removed |Added

[Bug fortran/18375] ICE when compiling spec benchmark fma3d

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 20:04 --- Subject: Bug 18375 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 20:03:23 Modified files: gcc/fortran: ChangeLog trans-expr.c trans-io.c

[Bug fortran/18375] ICE when compiling spec benchmark fma3d

2004-11-10 Thread pbrook at gcc dot gnu dot org
--- Additional Comments From pbrook at gcc dot gnu dot org 2004-11-10 20:26 --- Fixed. -- What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/18375] ICE when compiling spec benchmark fma3d

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18375

[Bug middle-end/18160] [4.0 Regression] ICE on taking register variable address

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 21:10 --- Subject: Bug 18160 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 21:09:30 Modified files: gcc/cp : ChangeLog typeck.c Log message:

[Bug middle-end/18160] [4.0 Regression] ICE on taking register variable address

2004-11-10 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-10 21:10 --- Subject: Bug 18160 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2004-11-10 21:09:30 Modified files: gcc/cp : ChangeLog typeck.c Log message:

[Bug libstdc++/16371] [3.4/4.0 Regression] libstdc++ fails for crosses

2004-11-10 Thread mg_gentoo at yahoo dot com
--- Additional Comments From mg_gentoo at yahoo dot com 2004-11-10 21:11 --- Jim, you expressed an interest in this bug a while back, suggesting 1) using sysroot - which I tried, it didn't help anything and 2) looking for an unspecified something in config.log. Can you provide any

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread mmitchel at gcc dot gnu dot org
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |mark at codesourcery dot com |dot org | Status|NEW

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread mmitchel at gcc dot gnu dot org
--- Additional Comments From mmitchel at gcc dot gnu dot org 2004-11-10 22:09 --- I'm not able to reproduce this on i686-pc-linux-gnu. Any special configuration options required? Or is this only visible on ia64-*-linux-gnu? Thanks, -- Mark --

[Bug AWT/17351] java.awt.color.ICC_Profile unimplemented

2004-11-10 Thread sven at physto dot se
--- Additional Comments From sven at physto dot se 2004-11-10 22:11 --- Merged over from classpath now. Great! -- What|Removed |Added Status|NEW

[Bug AWT/18312] Component.createImage() doesn't clear bitmap

2004-11-10 Thread sven at physto dot se
--- Additional Comments From sven at physto dot se 2004-11-10 22:12 --- Fixed. -- What|Removed |Added Status|NEW |RESOLVED

[Bug bootstrap/18422] New: configure scripts run incredibly slow when bootstrapping on AIX

2004-11-10 Thread rumi at rtfm dot hu
hardware: 2xPOWER3-II 450MHz/2GB RAM/36GB 10K disk oslevel -r: 5200-03 I'm not too much into the gcc bootstrapping process but I believe this occurs at stage2 (already using xgcc to compile), at first when the configure script for libstdc++ runs. The configure script is running at around a 1

[Bug c++/18416] [4.0 regression] ICE in import_export_decl

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 22:46 --- I could not reproduce it either on powerpc-darwin but could with a cross to ia64-*-linux. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18416

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread jgrimm2 at us dot ibm dot com
--- Additional Comments From jgrimm2 at us dot ibm dot com 2004-11-10 22:50 --- Testcase reduced from the mesa context.c file. Compiling this with -O2 segfaults on linux-powerpc64 segfaults. typedef unsigned int size_t; extern void *malloc (size_t __size) __attribute__

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 22:57 --- Confirmed, also happens on powerpc-darwin with -O2 -fPIC. -- What|Removed |Added

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 23:04 --- Hmm, someone did an emit_rtx and did not end_sequence as the insn looks like: (insn 143 0 0 (set (nil) (reg:CC 75 cr7)) -1 (nil) (nil)) -- What|Removed

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 23:45 --- I was wrong in the sense that is the right RTL except that nill is wrong and is being overwritten. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug bootstrap/18422] configure scripts run incredibly slow when bootstrapping on AIX

2004-11-10 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Severity|critical|normal http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18422

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 23:49 --- in gen_reload, we do: emit_insn (gen_rtx_SET (VOIDmode, out, in)); but somehow the set gets changed for the out to be nil. Note out and in are correct here. After this we don't get the correct insn

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 23:58 --- Never mind my comment about emit_insn (gen_rtx_SET because we are not calling that but 7530emit_insn (gen_move_insn (out, in)); -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:04 --- The bug is in emit_move_insn_1, we set the out side to null for some reason. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread steven at gcc dot gnu dot org
--- Additional Comments From steven at gcc dot gnu dot org 2004-11-11 00:05 --- Note that the number of computed gotos shouldn't matter much, we factor computed gotos to have a single common computed jump. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18419

[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

2004-11-10 Thread steven at gcc dot gnu dot org
--- Additional Comments From steven at gcc dot gnu dot org 2004-11-11 00:29 --- You could try an sbitmap for ai-ssa_names_visited in tree-ssa-alias, and a pointer_set for visited in walk_use_def_chains_1. -- What|Removed |Added

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:30 --- We used to change the mode to CC from CCFP but now we don't. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:31 --- This is the rtl we used to produce: (insn 144 69 75 8 (set (reg:CC 75 cr7) (reg:CC 30 r30 [125])) 336 {*movcc_internal1} (nil) (nil)) -- this the insn which we are messing up now.

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:34 --- Found the patch which caused the problem: * simplify-rtx.c (simplify_gen_subreg): Fail if simplify_subreg has failed when passed a hard register. -- What|Removed

[Bug libstdc++/16371] [3.4/4.0 Regression] libstdc++ fails for crosses

2004-11-10 Thread wilson at specifixinc dot com
--- Additional Comments From wilson at specifixinc dot com 2004-11-11 00:40 --- Subject: Re: [3.4/4.0 Regression] libstdc++ fails for crosses On Wed, 2004-11-10 at 13:11, mg_gentoo at yahoo dot com wrote: --- Additional Comments From mg_gentoo at yahoo dot com 2004-11-10

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:47 --- This patch fixes it: Index: simplify-rtx.c === RCS file: /cvs/gcc/gcc/gcc/simplify-rtx.c,v retrieving revision 1.207 diff -u -p -r1.207

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 01:04 --- Even though this patch fixes it, it is not the right fix as simplify_subreg should just return a change in the mode rather than return null. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug other/18423] New: powerpc-eabisim build broken due to configure skipping fixincludes

2004-11-10 Thread janis187 at us dot ibm dot com
There was a change to configure proposed by Paolo Bonzini in September, checked into configure.in by Aaron LaFramboise in October, and configure (when it was regenerated to include his own patch) by HJ Lu in November that prevents fixincludes from being built for powerpc-eabisim, causing a build

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 01:49 --- The problem is that the register is r30 (which is the FRAME_POINTER_REGNUM) and reload is not complete at this point, maybe this is not the correct check. ((reload_completed !frame_pointer_needed)

[Bug target/18394] [4.0 regression] mmix-knuth-mmixware testsuite failure: gcc.c-torture/execute/strct-pack-3.c

2004-11-10 Thread hp at gcc dot gnu dot org
--- Additional Comments From hp at gcc dot gnu dot org 2004-11-11 01:50 --- Observed to work with Wed Nov 10 22:59:00 UTC 2004. (Observed to fail with Wed Nov 10 20:00:24 UTC 2004.) -- What|Removed |Added

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 02:04 --- Jan you added that code to simplify_subreg but I could not figure out why it was really added except that it effected x86_64 (when bootstrapped with -fomit-frame-pointer). Note in this case the mode the

[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 02:10 --- The reason why we are not using r31 at least on darwin is because that is the PIC register. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420

[Bug c/18424] New: 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread schlie at comcast dot net
3.4.3 generates code which may be ~6x+ slower and larger than 3.3.1 @ -0s as it apparently no longer evaluates constant expression trees in anything other than simple expressions for some reason, which may result in serious performance and code size regressions, which should really be fixed if

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 02:48 --- Here is an example for PPC: int foo2 ( short a ){ if (a (1 23)) return 1; else return 2 ; } but it is not a regression on PPC with the above example --

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 02:49 --- I amost think the size of long changed for 3.4.0 for avr to 32bits. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18424

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 02:52 --- or the default for -mint8 changed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18424

[Bug other/18423] [4.0 Regression] powerpc-eabisim build broken due to configure skipping fixincludes

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 03:02 --- Just like the cygwin one we don't need fixincludes at all because the headers always comes from newlib. -- What|Removed |Added

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread schlie at comcast dot net
--- Additional Comments From schlie at comcast dot net 2004-11-11 03:15 --- Subject: Re: 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed. Yes but regardless of the size of the constant 1: if (a (1L 24)) or (a (1 24)) yields the same results, and

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 03:17 --- When I did 1 24 I got a warning (at least on the mainline on a cross to avr) about 24 being greater than the size of int so it was going to be 0. Again in real terms there is something on here but I

[Bug libstdc++/16371] [3.4/4.0 Regression] libstdc++ fails for crosses

2004-11-10 Thread mg_gentoo at yahoo dot com
--- Additional Comments From mg_gentoo at yahoo dot com 2004-11-11 03:45 --- Well, the problem isn't inexperience (in my case anyway) so much as that a process which worked in the past does no longer since the introduction of certain new build magic (for the better, mind you) in 3.4.

[Bug middle-end/18424] 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed.

2004-11-10 Thread schlie at comcast dot net
--- Additional Comments From schlie at comcast dot net 2004-11-11 03:55 --- Subject: Re: 3.4.3 ~6x+ performance regression vs 3.3.1, constant trees not being computed. pinskia at gcc dot gnu dot org [EMAIL PROTECTED] wrote: When I did 1 24 I got a warning (at least on the mainline

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