[Bug c/50330] Misleading error message with struct declaration

2011-09-08 Thread bugzilla at bsb dot me.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50330 Ben Bacarisse changed: What|Removed |Added CC||bugzilla at bsb dot me.uk --- Comment #3

[Bug libstdc++/50336] LWG issue 445

2011-09-08 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50336 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/50336] LWG issue 445

2011-09-08 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50336 --- Comment #2 from paolo at gcc dot gnu.org 2011-09-08 22:42:29 UTC --- Author: paolo Date: Thu Sep 8 22:42:21 2011 New Revision: 178713 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178713 Log: 2011-09-09 Paolo Carlini PR libs

[Bug c/50332] [4.7 Regression] FAIL: gcc.dg/attr-invalid.c

2011-09-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50332 Dodji Seketeli changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/50332] [4.7 Regression] FAIL: gcc.dg/attr-invalid.c

2011-09-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50332 --- Comment #2 from Dodji Seketeli 2011-09-08 21:46:17 UTC --- Author: dodji Date: Thu Sep 8 21:46:14 2011 New Revision: 178712 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178712 Log: Fix PR c/50332 gcc/testsuite/ * gcc.dg/attr-

[Bug lto/50338] New: ICE Linking with -flto

2011-09-08 Thread James.W.Mckelvey at jpl dot nasa.gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50338 Bug #: 50338 Summary: ICE Linking with -flto Classification: Unclassified Product: gcc Version: lto Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug fortran/50327] [4.7 Regression] Front-end optimization generates wrong code for BLAS's srotmg

2011-09-08 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50327 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/33255] A warning for "unused" typedefs?

2011-09-08 Thread dodji at seketeli dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33255 --- Comment #27 from dodji at seketeli dot org 2011-09-08 20:55:19 UTC --- As a follow-up, I have posted a patchlet[1] to enable this warning whenever -Wall or -Wunused is used. This patchlet would be applied when the fix for PR preprocessor/726

[Bug c/50332] [4.7 Regression] FAIL: gcc.dg/attr-invalid.c

2011-09-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50332 Dodji Seketeli changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/50272] A case that PRE optimization hurts performance

2011-09-08 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50272 Hans-Peter Nilsson changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/50318] ICE optimizing widening multiply-and-accumulate

2011-09-08 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50318 Andrew Stubbs changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/50318] ICE optimizing widening multiply-and-accumulate

2011-09-08 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50318 --- Comment #2 from Andrew Stubbs 2011-09-08 19:45:41 UTC --- Author: ams Date: Thu Sep 8 19:45:37 2011 New Revision: 178708 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178708 Log: 2011-09-08 Andrew Stubbs PR tree-optimization

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 --- Comment #6 from Jason Merrill 2011-09-08 19:22:58 UTC --- (In reply to comment #3) > But another reasonable interpretation would be to skip the parameter > during deduction and then let normal overload resolution check for the > conversion; i

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 --- Comment #5 from Jason Merrill 2011-09-08 18:50:32 UTC --- (In reply to comment #4) > In fact I expected that there is some implementation freedom which allows this > (I was thinking of 14.7.1 p6), but I still wonder: I have always understood

[Bug libstdc++/44416] [4.6 regression] Failed to build 447.dealII in SPEC CPU 2006

2011-09-08 Thread qneill at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44416 Quentin Neill changed: What|Removed |Added CC||qneill at gcc dot gnu.org --- Comment #11

[Bug c++/50207] [4.7 Regression] G++ segv's on reduced test case

2011-09-08 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50207 --- Comment #10 from Peter Bergner 2011-09-08 18:09:02 UTC --- Author: bergner Date: Thu Sep 8 18:08:53 2011 New Revision: 178703 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178703 Log: gcc/ Backport from mainline 2011-08-23

[Bug c++/46862] ICE on std::decimal::decimal32 without any fields

2011-09-08 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46862 --- Comment #12 from Peter Bergner 2011-09-08 18:09:02 UTC --- Author: bergner Date: Thu Sep 8 18:08:53 2011 New Revision: 178703 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178703 Log: gcc/ Backport from mainline 2011-08-23

[Bug tree-optimization/50337] -ftree-dse performs wrong elimination on electric-fence

2011-09-08 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50337 --- Comment #3 from Andrew Pinski 2011-09-08 17:42:19 UTC --- I think this is due to efence not implementing malloc like it should be. That is -fno-builtin also fixes the issue.

[Bug rtl-optimization/50326] [4.7 regression] ICE in set_lattice_value, at tree-ssa-ccp.c:456

2011-09-08 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50326 Andreas Schwab changed: What|Removed |Added CC||bernds at gcc dot gnu.org Compo

[Bug tree-optimization/49911] SRA + DOM + VRP + -fstrict-enums incorrectly remove predicate

2011-09-08 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49911 --- Comment #25 from Martin Jambor 2011-09-08 17:21:15 UTC --- Author: jamborm Date: Thu Sep 8 17:20:52 2011 New Revision: 178701 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178701 Log: 2011-09-08 Martin Jambor PR tree-optimiz

[Bug tree-optimization/50337] -ftree-dse performs wrong elimination on electric-fence

2011-09-08 Thread cjwatson at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50337 --- Comment #2 from Colin Watson 2011-09-08 17:09:45 UTC --- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=625756 reports that this happens at least as far back as GCC 4.5, and https://buildd.debian.org/status/fetch.php?pkg=electric-fence&arch

[Bug libstdc++/50336] LWG issue 445

2011-09-08 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50336 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/50337] -ftree-dse performs wrong elimination on electric-fence

2011-09-08 Thread cjwatson at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50337 --- Comment #1 from Colin Watson 2011-09-08 17:06:08 UTC --- Created attachment 25232 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25232 test case

[Bug fortran/50334] interaction between -Wuninitialized and -finit-real=snan

2011-09-08 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50334 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P5 CC|

[Bug tree-optimization/50337] New: -ftree-dse performs wrong elimination on electric-fence

2011-09-08 Thread cjwatson at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50337 Bug #: 50337 Summary: -ftree-dse performs wrong elimination on electric-fence Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED S

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 --- Comment #4 from Daniel Krügler 2011-09-08 16:57:48 UTC --- (In reply to comment #3) In fact I expected that there is some implementation freedom which allows this (I was thinking of 14.7.1 p6), but I still wonder: I have always understood th

[Bug libstdc++/50336] New: LWG issue 445

2011-09-08 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50336 Bug #: 50336 Summary: LWG issue 445 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lib

[Bug fortran/50334] interaction between -Wuninitialized and -finit-real=snan

2011-09-08 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50334 --- Comment #1 from Andrew Pinski 2011-09-08 16:40:19 UTC --- Well this is kinda of expected, since you are saying all float variables are going to be initialized with SNAN so you can detect at runtime those variables which were left uninitialize

[Bug middle-end/50335] New: ICE in psct_dynamic_dim, at graphite-poly.h:659

2011-09-08 Thread gmaxwell at gmail dot com
ge1-languages=c --disable-libstdcxx-v3 Thread model: posix gcc version 4.7.0 20110908 (experimental) (GCC) CFLAGS='-Ofast -floop-flatten' ; make (doesn't fail with -O3 -floop-flatten) Preprocessed file attached.

[Bug target/47997] gcc on macosx: "ld: warning: -fwritable-strings not compatible with literal CF/NSString"

2011-09-08 Thread tobias.netzel at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47997 --- Comment #25 from Tobias Netzel 2011-09-08 16:27:21 UTC --- As for me the patch does what it is expected to do; no more linker warnings when linking objective-c code. I didn't notice anything that might be broken by it.

[Bug fortran/50334] New: interaction between -Wuninitialized and -finit-real=snan

2011-09-08 Thread arnaud02 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50334 Bug #: 50334 Summary: interaction between -Wuninitialized and -finit-real=snan Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/50333] New: internal compiler error: in extract_ops_from_tree, at gimple.h:1909

2011-09-08 Thread gmaxwell at gmail dot com
trap --enable-stage1-languages=c --disable-libstdcxx-v3 Thread model: posix gcc version 4.7.0 20110908 (experimental) (GCC) CFLAGS='-O2 -ftree-vectorize' ; make (-O3 fails too, -O2 + -ftree-vectorize seems to me the minimal failure case) Preprocessed file attached.

[Bug c/50332] New: [4.7 Regression] FAIL: gcc.dg/attr-invalid.c

2011-09-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50332 Bug #: 50332 Summary: [4.7 Regression] FAIL: gcc.dg/attr-invalid.c Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c++/16189] obfuscated error message for missing semicolon after declaration in C++

2011-09-08 Thread froydnj at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16189 Nathan Froyd changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug fortran/50331] -Wuninitialized and variable passed to WRITE statements

2011-09-08 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50331 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P5 CC|

[Bug fortran/50331] -Wuninitialized and variable passed to WRITE statements

2011-09-08 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50331 --- Comment #1 from Dominique d'Humieres 2011-09-08 15:18:30 UTC --- It is likely a duplicate of pr34721.

[Bug c++/45331] Generate clear diagnostics when a semicolon is missing at the end of a class definition

2011-09-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45331 Jonathan Wakely changed: What|Removed |Added CC||rui.maciel at gmail dot com --- Comment

[Bug c/50330] Misleading error message with struct declaration

2011-09-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50330 Jonathan Wakely changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #2 from Jonathan

[Bug c++/16189] obfuscated error message for missing semicolon after declaration in C++

2011-09-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16189 Jonathan Wakely changed: What|Removed |Added CC||froydnj at gcc dot gnu.org --- Comment

[Bug c/50330] Misleading error message with struct declaration

2011-09-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50330 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/50331] New: -Wuninitialized and variable passed to WRITE statements

2011-09-08 Thread arnaud02 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50331 Bug #: 50331 Summary: -Wuninitialized and variable passed to WRITE statements Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED S

[Bug c++/50324] [C++0x] SFINAE does not handle the object creation of an incomplete type

2011-09-08 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50324 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/50324] [C++0x] SFINAE does not handle the object creation of an incomplete type

2011-09-08 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50324 --- Comment #2 from paolo at gcc dot gnu.org 2011-09-08 14:58:24 UTC --- Author: paolo Date: Thu Sep 8 14:58:21 2011 New Revision: 178694 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178694 Log: /cp 2011-09-08 Paolo Carlini PR

[Bug c/50330] New: Misleading error message with struct declaration

2011-09-08 Thread rui.maciel at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50330 Bug #: 50330 Summary: Misleading error message with struct declaration Classification: Unclassified Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal P

[Bug fortran/47978] [OOP] Invalid INTENT in overriding TBP not detected

2011-09-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47978 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/50329] New: [PowerPC] Unnecessary stack frame set up

2011-09-08 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50329 Bug #: 50329 Summary: [PowerPC] Unnecessary stack frame set up Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: enhancement Prio

[Bug tree-optimization/50328] reduction with constant or invariant not vectorized

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 --- Comment #5 from Richard Guenther 2011-09-08 14:06:58 UTC --- Hmm, we fail to set the vectype for the PHI - I'm somewhat lost in the reduction code.

[Bug tree-optimization/50328] reduction with constant or invariant not vectorized

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 --- Comment #4 from Richard Guenther 2011-09-08 13:55:54 UTC --- Created attachment 25228 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25228 preliminary patch Patch that still ICEs its testcase. Works for testcases that first require loo

[Bug tree-optimization/49911] SRA + DOM + VRP + -fstrict-enums incorrectly remove predicate

2011-09-08 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49911 --- Comment #24 from Martin Jambor 2011-09-08 13:58:39 UTC --- Author: jamborm Date: Thu Sep 8 13:58:30 2011 New Revision: 178693 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178693 Log: 2011-09-08 Martin Jambor PR tree-optimiz

[Bug fortran/50327] [4.7 Regression] Front-end optimization generates wrong code for BLAS's srotmg

2011-09-08 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50327 Tobias Burnus changed: What|Removed |Added Target Milestone|--- |4.7.0 --- Comment #1 from Tobias Burnus

[Bug c++/33255] A warning for "unused" typedefs?

2011-09-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33255 --- Comment #26 from Dodji Seketeli 2011-09-08 13:54:33 UTC --- Author: dodji Date: Thu Sep 8 13:54:24 2011 New Revision: 178692 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178692 Log: PR c++/33255 - Support -Wunused-local-typedefs wa

[Bug tree-optimization/50328] loop interchange confuses vectorizer

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 --- Comment #3 from Richard Guenther 2011-09-08 13:40:30 UTC --- Triggered by report http://gcc.gnu.org/ml/gcc/2011-09/msg00052.html OpenCC then unrolls the outer loop to get .LBB16_double_array_mults_by_const: # Loop body line 62, nesting dept

[Bug tree-optimization/50328] loop interchange confuses vectorizer

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 --- Comment #2 from Richard Guenther 2011-09-08 13:36:23 UTC --- With the following untested patch we apply outer loop vectorization. Index: gcc/tree-vect-loop.c === --- gcc/tree-ve

[Bug tree-optimization/50328] loop interchange confuses vectorizer

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/50328] New: loop interchange confuses vectorizer

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50328 Bug #: 50328 Summary: loop interchange confuses vectorizer Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: missed-optimization

[Bug fortran/50327] New: [4.7 Regression] Front-end optimization generates wrong code for BLAS's srotmg

2011-09-08 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50327 Bug #: 50327 Summary: [4.7 Regression] Front-end optimization generates wrong code for BLAS's srotmg Classification: Unclassified Product: gcc Version: 4.7.0 Status:

[Bug target/50304] poor code for accessing certain element of arrays

2011-09-08 Thread tom at deltasystem dot hu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50304 --- Comment #4 from Tamas Fenyvesi 2011-09-08 13:16:53 UTC --- Please find a sample code and its objdump-ed asm in the attachment. The command line is: arm-none-eabi-gcc -D__REDLIB__ -DDEBUG -D__USE_CMSIS -D__CODE_RED -I"../cmsis" -I"../config"

[Bug target/50304] poor code for accessing certain element of arrays

2011-09-08 Thread tom at deltasystem dot hu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50304 --- Comment #3 from Tamas Fenyvesi 2011-09-08 13:16:20 UTC --- Created attachment 25226 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25226 -O1..-O3 compiled objdumped result

[Bug target/50304] poor code for accessing certain element of arrays

2011-09-08 Thread tom at deltasystem dot hu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50304 --- Comment #2 from Tamas Fenyvesi 2011-09-08 13:14:44 UTC --- Created attachment 25225 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25225 some testcases

[Bug tree-optimization/50287] [4.7 Regression] FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation, -O2 -flto

2011-09-08 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50287 --- Comment #8 from Martin Jambor 2011-09-08 13:09:43 UTC --- Author: jamborm Date: Thu Sep 8 13:09:38 2011 New Revision: 178688 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178688 Log: 2011-09-08 Martin Jambor PR tree-optimiza

[Bug tree-optimization/19831] Missing DSE/malloc/free optimization

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19831 --- Comment #11 from Richard Guenther 2011-09-08 13:05:26 UTC --- More cases handled now. What we still miss is conditional free, see gcc.dg/tree-ssa/pr19831-3.c for XFAILed testcases.

[Bug tree-optimization/19831] Missing DSE/malloc/free optimization

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19831 --- Comment #10 from Richard Guenther 2011-09-08 13:00:32 UTC --- Author: rguenth Date: Thu Sep 8 13:00:23 2011 New Revision: 178687 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178687 Log: 2011-09-08 Richard Guenther PR tree-o

[Bug middle-end/48660] [4.5/4.6/4.7 Regression] ARM ICE in expand_expr_real_1

2011-09-08 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48660 rsand...@gcc.gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED URL|

[Bug tree-optimization/50326] [4.7 regression] ICE in set_lattice_value, at tree-ssa-ccp.c:456

2011-09-08 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50326 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/50326] New: [4.7 regression] ICE in set_lattice_value, at tree-ssa-ccp.c:456

2011-09-08 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50326 Bug #: 50326 Summary: [4.7 regression] ICE in set_lattice_value, at tree-ssa-ccp.c:456 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug middle-end/50325] [4.7 Regression] 76 new fails with rev. 177691

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325 --- Comment #3 from Richard Guenther 2011-09-08 12:10:13 UTC --- That said, please pick one fail and investigate a bit. ppc-darwin doesn't seem to be STRICT_ALIGNMENT.

[Bug middle-end/50325] [4.7 Regression] 76 new fails with rev. 177691

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325 Richard Guenther changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug c++/50324] [C++0x] SFINAE does not handle the object creation of an incomplete type

2011-09-08 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50324 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/48092] associative property of builtins is not exploited on GIMPLE

2011-09-08 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48092 --- Comment #4 from rguenther at suse dot de 2011-09-08 10:50:46 UTC --- On Thu, 8 Sep 2011, vincenzo.innocente at cern dot ch wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48092 > > --- Comment #3 from vincenzo Innocente > 2011-09-08

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 Paolo Carlini changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2 f

[Bug middle-end/50325] 76 new fails with rev. 177691

2011-09-08 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325 --- Comment #1 from Dominique d'Humieres 2011-09-08 10:49:08 UTC --- It looks as a duplicate of pr50137 (with less failures on ppc-darwin).

[Bug middle-end/49628] [4.7 Regression] 447.dealII in SPEC CPU 2006 failed to build

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49628 --- Comment #11 from Richard Guenther 2011-09-08 10:31:43 UTC --- Author: rguenth Date: Thu Sep 8 10:31:39 2011 New Revision: 178685 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178685 Log: 2011-09-08 Richard Guenther Backport

[Bug tree-optimization/49518] [4.6 Regression] ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:1555

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49518 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/49518] [4.6 Regression] ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:1555

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49518 --- Comment #9 from Richard Guenther 2011-09-08 10:31:44 UTC --- Author: rguenth Date: Thu Sep 8 10:31:39 2011 New Revision: 178685 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178685 Log: 2011-09-08 Richard Guenther Backport f

[Bug middle-end/50325] New: 76 new fails with rev. 177691

2011-09-08 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325 Bug #: 50325 Summary: 76 new fails with rev. 177691 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/50324] New: SFINAE does not handle the object creation of an incomplete type

2011-09-08 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50324 Bug #: 50324 Summary: SFINAE does not handle the object creation of an incomplete type Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug tree-optimization/48092] associative property of builtins is not exploited on GIMPLE

2011-09-08 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48092 --- Comment #3 from vincenzo Innocente 2011-09-08 10:01:48 UTC --- btw even in C with -Ofast a*exp(x)*exp(y) (same for sqrt) is NOT optimized. compare double exp0(double x, double y) { return exp(x)*exp(y); } double exp1(double a, double x

[Bug tree-optimization/50162] [4.5 Regression] Wrong vectorization

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Known to work||4.6.2 Summary|[4.5/4.6 Regr

[Bug tree-optimization/50162] [4.5/4.6 Regression] Wrong vectorization

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 --- Comment #8 from Richard Guenther 2011-09-08 09:23:12 UTC --- Author: rguenth Date: Thu Sep 8 09:23:08 2011 New Revision: 178684 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178684 Log: 2011-09-08 Richard Guenther Backport f

[Bug tree-optimization/19831] Missing DSE/malloc/free optimization

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19831 --- Comment #9 from Richard Guenther 2011-09-08 09:21:47 UTC --- Author: rguenth Date: Thu Sep 8 09:21:39 2011 New Revision: 178683 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178683 Log: 2011-09-08 Richard Guenther PR tree-op

[Bug c++/47765] Wrong template deduction

2011-09-08 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47765 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug tree-optimization/50287] [4.7 Regression] FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation, -O2 -flto

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50287 --- Comment #7 from Richard Guenther 2011-09-08 09:17:13 UTC --- *** Bug 50307 has been marked as a duplicate of this bug. ***

[Bug middle-end/50307] [4.7 Regression] SSA checking ICE when building Linux kernel

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50307 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/50307] [4.7 Regression] SSA checking ICE when building Linux kernel

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50307 Richard Guenther changed: What|Removed |Added CC||marcus at jet dot |

[Bug middle-end/50323] verify_ssa fail: number of operands and imm-links don't agree in statement

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50323 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug ada/37245] GDB reports "No definition of "var1" in current context." for an existing variable

2011-09-08 Thread timo.lindfors at iki dot fi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37245 --- Comment #7 from Timo Lindfors 2011-09-08 08:06:42 UTC --- Great news! I can verify that this indeed was fixed in debian (amd64 unstable) too: $ gnatmake -ggdb3 -O0 gdb_bug_2 gcc-4.6 -c -ggdb3 -O0 gdb_bug_2.adb gdb_bug_2.adb:25:07: warning: v

[Bug tree-optimization/15558] [tree-ssa] A missed forward propagation opportunity involving floats

2011-09-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15558 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/50022] [4.7 regression] "incorrect condition in IT block" when building mozilla code base for ARM

2011-09-08 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50022 Ramana Radhakrishnan changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug bootstrap/50229] [4.7 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

2011-09-08 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 --- Comment #6 from Iain Sandoe 2011-09-08 07:43:03 UTC --- (In reply to comment #5) > Not necessarily related to your specific problem - but a "heads up": > > I've just committed a change to the Darwin port that will make the compiler > (better

[Bug bootstrap/50229] [4.7 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

2011-09-08 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 Iain Sandoe changed: What|Removed |Added CC||iains at gcc dot gnu.org --- Comment #5 fro

[Bug c++/50312] ICE when calling offsetof() illegally on incomplete template class

2011-09-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50312 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/49085] Crash with SIGSEGV during compilation.

2011-09-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49085 Jakub Jelinek changed: What|Removed |Added CC||scovich at gmail dot com --- Comment #6 f