[Bug middle-end/42914] [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 06:10 --- May be a dup of PR42530. -- spop at gcc dot gnu dot org changed: What|Removed |Added BugsThisDepends

[Bug middle-end/42914] [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-02-08 06:09 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gc

[Bug other/42530] [graphite] ICE in verify_ssa when using -O -g -ffast-math -floop-parallelize-all

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 06:09 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gc

[Bug bootstrap/39395] cloog link failure with non-gcc bootstrap compiler

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 05:58 --- This should be fixed by now. Please open again this PR if this is still a problem. Sebastian -- spop at gcc dot gnu dot org changed: What|Removed |Added -

[Bug bootstrap/42827] error in building libgcc; error: 'BITS_PER_UNIT' undeclared

2010-02-07 Thread marekarturpenther at gmail dot com
--- Comment #6 from marekarturpenther at gmail dot com 2010-02-08 05:55 --- Subject: Re: error in building libgcc; error: 'BITS_PER_UNIT' undeclared I can't compile it without 4.3.4, becuase depends could not be compiled by 4.2.4. There is another bug in all versions of gcc: building

[Bug middle-end/42860] ICE in gcc-4.4.3 with graphite

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-02-08 05:50 --- Works with trunk GCC 4.5 at rev. 156585. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug preprocessor/42921] No error with missing header and -MM

2010-02-07 Thread rhansen at bbn dot com
--- Comment #2 from rhansen at bbn dot com 2010-02-08 05:33 --- Reopening; this is a different issue than bug 28435. Chris Demetriou in bug 28435, comment 16 says: > FWIW, I actually think that's a different issue (though certainly related). > > this bug was all about -MD and -MMD -- an

[Bug rtl-optimization/42946] [4.5 Regression] bootstrap with --enable-checking=df (or =all) fails

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-07 23:23 --- Fixed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug rtl-optimization/42946] [4.5 Regression] bootstrap with --enable-checking=df (or =all) fails

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 23:23 --- Subject: Bug 42946 Author: pinskia Date: Sun Feb 7 23:22:49 2010 New Revision: 156589 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156589 Log: 2010-02-07 Andrew Pinski PR middle-end/42946

[Bug middle-end/42995] [4.3 regression] inline-small-functions does not inline simple delegation calls

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 23:03 --- >The padding got larger, But the alignment stayed the same. :). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42995

[Bug middle-end/42995] New: [4.3 regression] inline-small-functions does not inline simple delegation calls

2010-02-07 Thread matt at use dot net
Using gcc 4.4.1 under Ubuntu 9.10 on amd64: main.c: #include "database.h" int main() { int my_id = 0; int result_for_my_id = get_data_for(my_id); switch (result_for_my_id) { case 0: return 666; default: return -1; } } database.h: #include int get_data_for(int id

[Bug target/42994] Status of using both -m32 and -m64 on the same command line

2010-02-07 Thread joseph at codesourcery dot com
--- Comment #3 from joseph at codesourcery dot com 2010-02-07 22:58 --- Subject: Re: Status of using both -m32 and -m64 on the same command line On Sun, 7 Feb 2010, pinskia at gcc dot gnu dot org wrote: > >I think that this behavior should be unified across gcc's supported arches, >

[Bug bootstrap/42827] error in building libgcc; error: 'BITS_PER_UNIT' undeclared

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #5 from pinskia at gcc dot gnu dot org 2010-02-07 22:09 --- So I think we are miscompiling GCC with BOOT_CFLAGS set. I don't have access to an x86 machine which could use those CFLAGS so someone else needs to debug this. Can you try 4.4.3? -- http://gcc.gnu.org/bugzill

[Bug target/42994] Status of using both -m32 and -m64 on the same command line

2010-02-07 Thread rguenther at suse dot de
--- Comment #2 from rguenther at suse dot de 2010-02-07 22:09 --- Subject: Re: New: Status of using both -m32 and -m64 on the same command line On Sun, 7 Feb 2010, jengelh at medozas dot de wrote: > I noticed that combining -m32 and -m64 has different effects on different > platform

[Bug bootstrap/42827] error in building libgcc; error: 'BITS_PER_UNIT' undeclared

2010-02-07 Thread marekarturpenther at gmail dot com
--- Comment #4 from marekarturpenther at gmail dot com 2010-02-07 22:07 --- Subject: Re: error in building libgcc; error: 'BITS_PER_UNIT' undeclared BOOT_CFLAGS is same as CFLAGS: -mmmx -m3dnow -msse -march=athlon-xp -mtune=athlon-xp -O2 -pipe -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_A

[Bug c++/42938] ICE with 4.4.2 on MIPS

2010-02-07 Thread manuel dot montezelo at gmail dot com
--- Comment #5 from manuel dot montezelo at gmail dot com 2010-02-07 21:37 --- What do you mean with "provide the sources"? I created the package, and as I said it's available for downloading from Debian, as any package, including all the private/Debian-specific modifications: http://p

[Bug middle-end/42688] gcc 4.3.3 with -O2 thinks a often non-zero expression is always zero

2010-02-07 Thread mnemo at minimum dot se
--- Comment #5 from mnemo at minimum dot se 2010-02-07 21:34 --- The gzipped output is also too big for this bugzilla instance to handle. It should be easy for you to download the *.tar.gz from the description and just run "gcc -E -O2" on it. -- http://gcc.gnu.org/bugzilla/show_bug.

[Bug preprocessor/28435] -MMD vs not found system header (included from a system header)

2010-02-07 Thread cgd at google dot com
--- Comment #16 from cgd at google dot com 2010-02-07 21:24 --- (In reply to comment #15) > *** Bug 42921 has been marked as a duplicate of this bug. *** > FWIW, I actually think that's a different issue (though certainly related). this bug was all about -MD and -MMD -- and what happe

[Bug c++/42938] ICE with 4.4.2 on MIPS

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #4 from pinskia at gcc dot gnu dot org 2010-02-07 21:16 --- Then it is up to debian to upload the sources ... -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug c++/42938] ICE with 4.4.2 on MIPS

2010-02-07 Thread manuel dot montezelo at gmail dot com
--- Comment #3 from manuel dot montezelo at gmail dot com 2010-02-07 21:02 --- As I said in the report: "Neither I nor the official developer who uploaded the package have access to the machines to provide you the intermediate generated files to help debugging the problem or anything, n

[Bug target/42976] Illegal translation for IF operator

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Severity|blocker |normal Component|c++ |target GCC b

[Bug tree-optimization/42971] GCC cannot perform partial inlining

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 21:01 --- Related to PR 10474. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42971

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 20:58 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug other/42966] add some indication that a warning has been converted to an error

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 20:58 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug driver/42955] undecorated cross-compiler gcc fails to find cc1

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42955

[Bug rtl-optimization/42941] -fsched-pressure -fschedule-insns - valgrind warns about using uninitialized variable

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #5 from pinskia at gcc dot gnu dot org 2010-02-07 20:57 --- Fixed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRM

[Bug rtl-optimization/42946] [4.5 Regression] bootstrap with --enable-checking=df (or =all) fails

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 20:56 --- I have an obvious patch which fixes this. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug c++/42938] ICE with 4.4.2 on MIPS

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 20:38 --- Can you attach the preprocessed source? -- pinskia at gcc dot gnu dot org changed: What|Removed |Added -

[Bug debug/42897] [4.5 Regression] yet another ice in verify_ssa

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last re

[Bug tree-optimization/42916] [4.5 Regression] "-fcompare-debug failure" with "-O1 -funroll-loops -ftree-vectorize"

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-07 20:37 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug tree-optimization/42931] [4.4/4.5 Regression] -ftree-loop-linear - valgrind warns about using uninitialized variable

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added CC||pinskia at gcc dot gnu dot |

[Bug preprocessor/28435] -MMD vs not found system header (included from a system header)

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #15 from pinskia at gcc dot gnu dot org 2010-02-07 20:33 --- *** Bug 42921 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added -

[Bug preprocessor/42921] No error with missing header and -MM

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 20:33 --- *** This bug has been marked as a duplicate of 28435 *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added --

[Bug debug/42918] [4.5 Regression] "-fcompare-debug failure" with "-O2 -ftracer" (2)

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Keywords||ice-on-valid-code, wrong- |

[Bug tree-optimization/42729] [4.5 Regression] "-fcompare-debug failure" with "-O1 -fgraphite-identity"

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Keywords||ice-on-valid-code, wrong- |

[Bug tree-optimization/42720] Problematic condition simplification logic at unswitch-loops pass

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #13 from pinskia at gcc dot gnu dot org 2010-02-07 20:28 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNC

[Bug c++/42911] [4.5 Regression] another compiler hang for -g -O2

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Keywords||compile-time-hog Summary|another compiler hang for -g|[4.5

[Bug target/39640] MIPS : buggy va_list with float, long long and long double arguments

2010-02-07 Thread xavier dot guerin at imag dot fr
--- Comment #6 from xavier dot guerin at imag dot fr 2010-02-07 20:28 --- I found my issue. MIPS backend assumes that the $sp is aligned on a double word frontier. Although my thread's stack malloc guarantee this point, my context_init was applying a wrong mask to the final stack addres

[Bug java/42892] Incorrect code generated for enhanced for loop.

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #7 from pinskia at gcc dot gnu dot org 2010-02-07 20:26 --- Suspend. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug java/42892] Incorrect code generated for enhanced for loop.

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #6 from pinskia at gcc dot gnu dot org 2010-02-07 20:25 --- Confirmed to ... -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status

[Bug c/42867] isfinite macro defined for 4.4.1 but not for 4.3.3

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #5 from pinskia at gcc dot gnu dot org 2010-02-07 20:23 --- Not a FSF GCC bug so closing. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug lto/42826] lto1: ICE in ipcp_iterate_stage, at ipa-cp.c:759

2010-02-07 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42826

[Bug bootstrap/42827] error in building libgcc; error: 'BITS_PER_UNIT' undeclared

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-07 20:18 --- How did you invoke configure and make? What are your env variables settings for CFLAGS, STAGE1_CFLAGS and BOOT_CFLAGS? -- pinskia at gcc dot gnu dot org changed: What|Removed

[Bug bootstrap/42787] Failed to "make all-target"

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #6 from pinskia at gcc dot gnu dot org 2010-02-07 20:16 --- That line of compiling does not make sense as it is trying to compile gcc/config/m32r/m32r.c as a target object file while it should only be compiled for the host machine ... How did you configure gcc? -- pinsk

[Bug other/42792] cc1-dummy link fails with missing tree_ and rtl_ functions

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 20:11 --- What happens if you build in a different directory than the source directory? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42792

[Bug target/42778] Superfluous stack management code is generated

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 20:09 --- Confirmed, a target bug. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42688] gcc 4.3.3 with -O2 thinks a often non-zero expression is always zero

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #4 from pinskia at gcc dot gnu dot org 2010-02-07 20:04 --- You can gzip the preprocessed source if needed. Also It might be the case we are jump threading in one case and not in the other which causes the zero expression to show up and that causes glibc's headers to produce

[Bug pch/33980] Precompiled header file not removed on error

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #4 from pinskia at gcc dot gnu dot org 2010-02-07 20:02 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug pch/33980] Precompiled header file not removed on error

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-07 20:01 --- *** Bug 42765 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug c++/42765] If the compile fails, the gch is still produced.

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 20:01 --- *** This bug has been marked as a duplicate of 33980 *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added --

[Bug target/42683] gcc manpage: Description of x86 -march not clear regarding mmx

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 19:51 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-02-07 19:50 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-07 19:49 --- Subject: Bug 42988 Author: spop Date: Sun Feb 7 19:49:06 2010 New Revision: 156582 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156582 Log: Fix PR42988: handle unknown_dependence. 2010-02-07 Sebastian Pop

[Bug target/42994] Status of using both -m32 and -m64 on the same command line

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-07 19:21 --- >I think that this behavior should be unified across gcc's supported arches, Why -m* means it is a target specific option? x86_64 and powerpc64 both have the same behavior of having the last one being the used one

[Bug driver/42994] New: Status of using both -m32 and -m64 on the same command line

2010-02-07 Thread jengelh at medozas dot de
I noticed that combining -m32 and -m64 has different effects on different platforms. On sparc64: 20:06 ares:../libhugetlbfs/libhugetlbfs-2.0 > gcc -c -m32 -m64 x.c gcc: may not use both -m32 and -m64 On x86_64: 20:11 borg:~/obs > >x.c 20:11 borg:~/obs > gcc -c -m32 -m64 x.c (no error) I think th

[Bug target/42940] Building GCC C compiler for --target=m68hc12-elf ends with ICE SIGSEG

2010-02-07 Thread wlodzimierz dot lipert+gcc at gmail dot com
--- Comment #8 from wlodzimierz dot lipert+gcc at gmail dot com 2010-02-07 19:06 --- Hi, I think problem may be in gcc.c do_spec_1() function, GCC segfaults after calling do_spec() -> do_spec_2() -> do_spec_1() (seg fault here). Building of libgcc with DEBUG_SPECS. /home/vlad/opt/gcc

[Bug bootstrap/42666] xgcc: Internal error: segmentation violation (program cc1)

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 18:58 --- Have you tried building in a different directory than the source directory? Do you have any environment variables set like CFLAGS, etc? -- pinskia at gcc dot gnu dot org changed: What|Removed

[Bug libstdc++/16896] Use of non-reserved names in stl_list.h

2010-02-07 Thread paolo dot carlini at oracle dot com
--- Comment #10 from paolo dot carlini at oracle dot com 2010-02-07 18:37 --- Fixed. -- paolo dot carlini at oracle dot com changed: What|Removed |Added Stat

[Bug libstdc++/16896] Use of non-reserved names in stl_list.h

2010-02-07 Thread paolo at gcc dot gnu dot org
--- Comment #9 from paolo at gcc dot gnu dot org 2010-02-07 18:37 --- Subject: Bug 16896 Author: paolo Date: Sun Feb 7 18:36:48 2010 New Revision: 156578 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156578 Log: 2010-02-07 Paolo Carlini PR libstdc++/16896 *

[Bug middle-end/42993] [4.5 Regression] simplify-rtx.c:244: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread dcb314 at hotmail dot com
--- Comment #4 from dcb314 at hotmail dot com 2010-02-07 18:13 --- (In reply to comment #2) > Probably the same issue as PR42991. Does fixing 42991 also fix this problem ? I suspect it might be worth checking this. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42993

[Bug debug/42991] [4.5 Regression] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2010-02-07 17:18 --- Fixed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug debug/42991] [4.5 Regression] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2010-02-07 17:18 --- Subject: Bug 42991 Author: rguenth Date: Sun Feb 7 17:18:22 2010 New Revision: 156575 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156575 Log: 2010-02-07 Richard Guenther PR middle-end/42991

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #8 from pinskia at gcc dot gnu dot org 2010-02-07 17:10 --- Except C linkage does not have that information stored anywhere :). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42990

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread vyg84 at mail dot ru
--- Comment #7 from vyg84 at mail dot ru 2010-02-07 17:07 --- I agree with all above but in my case linker should raise error "unresolved external: int atof(char* )" without having in glibc "int atof(char* )" (but should not for "double atof(char* )"). -- http://gcc.gnu.org/bugzill

[Bug middle-end/42993] [4.5 Regression] simplify-rtx.c:244: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2010-02-07 15:29 --- The fix for 42991 also fixes this bug. *** This bug has been marked as a duplicate of 42991 *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug debug/42991] [4.5 Regression] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2010-02-07 15:29 --- *** Bug 42993 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42991

[Bug debug/42991] [4.5 Regression] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2010-02-07 15:22 --- No, this is not really debug-expr related. We have struct crypto_tfm { ... void *__crt_ctx[] __attribute__ ((__aligned__(__alignof__(unsigned long long; }; and the FIELD_DECL for __crt_ctx has DECL_SIZE == 0,

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-02-07 15:06 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug debug/42977] [4.5 Regression] "-fcompare-debug failure" with "-O2 -finline-functions -fomit-frame-pointer -ftracer -fsched2-use-superblocks -fPIC"

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-02-07 15:06 --- Confirmed. The difference is from scheduling: --- t.gk.gkd2010-02-07 16:05:02.0 +0100 +++ t.gkd 2010-02-07 16:05:01.0 +0100 @@ -1900,6 +1900,9 @@ (insn:TI# 0 0 t.C:403 (set (reg/f:SI 0 ax

[Bug middle-end/42973] [4.4/4.5 regression] IRA apparently systematically making reload too busy on 2 address instructions with 3 operands

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2010-02-07 15:03 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug middle-end/42961] [4.5 regression] IRA register preferencing bug

2010-02-07 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Known to work||4.3.4 Priority|P3 |P2 http://gcc

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2010-02-07 14:54 --- Btw, with -std=c99 -pedantic-errors you will get an error for missing prototypes (not so with -std=c89 or the default, which is -std=gnu89, because as was said C89 allows unprototyped functions). -- http://gcc.g

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2010-02-07 14:49 --- The linker didn't complain because atof is in libc which is linked in. atoi does work because any unprototyped function is treated as int function(); thus the unprototyped atof results in int atof(); which leads

[Bug middle-end/42993] [4.5 Regression] simplify-rtx.c:244: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-02-07 14:47 --- Probably the same issue as PR42991. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread vyg84 at mail dot ru
--- Comment #4 from vyg84 at mail dot ru 2010-02-07 14:46 --- I think some moments should be cleared. I used Anjuta 2.28.1.0 C console project, include file initially was only stdio.h. I'm not strcitly sure with what language standart my program was compiled, but it is very likely with

[Bug c/42993] simplify-rtx.c:244: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread dcb314 at hotmail dot com
--- Comment #1 from dcb314 at hotmail dot com 2010-02-07 14:33 --- Created an attachment (id=19818) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19818&action=view) C -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42993

[Bug c/42993] New: simplify-rtx.c:244: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread dcb314 at hotmail dot com
I just tried to compile the Linux kernel 2.6.33-rc6 under valgrind with the C compiler version 4.5 snapshot 20100128 and valgrind said ==2968== Conditional jump or move depends on uninitialised value(s) ==2968==at 0x7A6925: delegitimize_mem_from_attrs (simplify-rtx.c:244) ==2968==by 0x9615

[Bug tree-optimization/42956] [4.4 Regression] internal compiler error: Segmentation fault with -O1

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #8 from rguenth at gcc dot gnu dot org 2010-02-07 13:43 --- P1 for a regression on a release branch. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42956] [4.4 Regression] internal compiler error: Segmentation fault with -O1

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #7 from rguenth at gcc dot gnu dot org 2010-02-07 13:43 --- Fixed for 4.5.0 sofar. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Known t

[Bug tree-optimization/42956] [4.4/4.5 Regression] internal compiler error: Segmentation fault with -O1

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2010-02-07 13:43 --- Subject: Bug 42956 Author: rguenth Date: Sun Feb 7 13:42:52 2010 New Revision: 156571 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156571 Log: 2010-02-07 Richard Guenther PR middle-end/42956

[Bug libfortran/42742] Handle very large format strings correctly

2010-02-07 Thread jvdelisle at gcc dot gnu dot org
--- Comment #21 from jvdelisle at gcc dot gnu dot org 2010-02-07 13:37 --- Closing, not needed on 4.4 -- jvdelisle at gcc dot gnu dot org changed: What|Removed |Added

[Bug target/39640] MIPS : buggy va_list with float, long long and long double arguments

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2010-02-07 12:43 --- There are btw a load of va-arg testcases in the testsuite and testresults on mips-unknown-elf do not show any problems on the 4.3 or the 4.4 branch or on trunk (as reported by Mike Stein). Thus, please provide an ex

[Bug target/39640] MIPS : buggy va_list with float, long long and long double arguments

2010-02-07 Thread xavier dot guerin at imag dot fr
--- Comment #4 from xavier dot guerin at imag dot fr 2010-02-07 12:32 --- I checked GCC 4.4.2 and the issue still exists. It's extremely easy to check, and I actually pinned the issue. I don't mind helping more (and I guess I'll have to do it by myself anyway), but I'm completely ignora

[Bug target/42981] internal compiler error: in default_secondary_reload, at targhooks.c:660

2010-02-07 Thread mikpe at it dot uu dot se
--- Comment #6 from mikpe at it dot uu dot se 2010-02-07 11:54 --- gcc-4.5-20100204 ICEs with -O1 -fno-forward-propagate -fPIC -mthumb on the original test case. So r147282, which enabled fwprop at -O1, merely masked the problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42981

[Bug c++/42983] [C++0x] Defaulted virtual destructor isn't virtual

2010-02-07 Thread paolo dot carlini at oracle dot com
--- Comment #4 from paolo dot carlini at oracle dot com 2010-02-07 11:43 --- *** Bug 42992 has been marked as a duplicate of this bug. *** -- paolo dot carlini at oracle dot com changed: What|Removed |Added

[Bug c++/42992] [C++0x] =default erases virtual declaration of a destructor.

2010-02-07 Thread paolo dot carlini at oracle dot com
--- Comment #1 from paolo dot carlini at oracle dot com 2010-02-07 11:43 --- *** This bug has been marked as a duplicate of 42983 *** -- paolo dot carlini at oracle dot com changed: What|Removed |Added ---

[Bug c++/42992] New: [C++0x] =default erases virtual declaration of a destructor.

2010-02-07 Thread albrt2000 at gmail dot com
Hello, Following code : #include struct A { virtual ~A()=default; }; struct B : public A { virtual ~B() { std::cout << "B destructor\n"; } }; int main() { B* b = new B; A* pA = b; delete pA; return 0; } outputs nothing, B destructor is not called as if A destructor was not considered as virt

[Bug target/42981] internal compiler error: in default_secondary_reload, at targhooks.c:660

2010-02-07 Thread mikpe at it dot uu dot se
--- Comment #5 from mikpe at it dot uu dot se 2010-02-07 11:17 --- (In reply to comment #4) > A bisection has identified this as a regression on 4.4 branch triggered by > r147081, the fix for PR39914. The same change was committed to trunk too, but > for some reason doesn't trigger the I

[Bug debug/42991] [4.5 Regression] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-02-07 10:58 --- Which means that likely DEBUG_DECLs do not have DECL_SIZE set properly. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added -

[Bug c/42991] cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread dcb314 at hotmail dot com
--- Comment #1 from dcb314 at hotmail dot com 2010-02-07 10:25 --- Created an attachment (id=19817) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19817&action=view) C source code -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42991

[Bug c/42991] New: cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s)

2010-02-07 Thread dcb314 at hotmail dot com
I just tried to compile the Linux kernel 2.6.33-rc6 under valgrind with the C compiler version 4.5 snapshot 20100128 and valgrind said ==17102== Conditional jump or move depends on uninitialised value(s) ==17102==at 0x56D105: expand_debug_expr (cfgexpand.c:2487) ==17102==by 0x56C912: expan

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread schwab at linux-m68k dot org
--- Comment #3 from schwab at linux-m68k dot org 2010-02-07 09:15 --- Use -Werror-implicit-function-declaration. -- schwab at linux-m68k dot org changed: What|Removed |Added --

[Bug c/42990] "warning: implicit declaration of function 'xxx' " instead of "error: ..."

2010-02-07 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-07 08:26 --- C90 has implicit declarations. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42990

[Bug libfortran/42742] Handle very large format strings correctly

2010-02-07 Thread jvdelisle at gcc dot gnu dot org
--- Comment #20 from jvdelisle at gcc dot gnu dot org 2010-02-07 08:00 --- Fixed on trunk. Will back port to 4.4 in a few days. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42742