[Bug c++/63378] New: decltype and access control issues

2014-09-26 Thread roger.ferrer at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63378 Bug ID: 63378 Summary: decltype and access control issues Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/63378] decltype and access control issues

2014-09-26 Thread roger.ferrer at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63378 --- Comment #1 from Roger Ferrer Ibanez roger.ferrer at bsc dot es --- Created attachment 33578 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33578action=edit Testcase

[Bug debug/63300] 'const volatile' sometimes stripped in debug info

2014-09-26 Thread arnez at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63300 Andreas Arnez arnez at linux dot vnet.ibm.com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug debug/63300] 'const volatile' sometimes stripped in debug info

2014-09-26 Thread arnez at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63300 Andreas Arnez arnez at linux dot vnet.ibm.com changed: What|Removed |Added Status|RESOLVED|CLOSED

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org --- Well - ideally you'd want to do some CSE, not only VRP (constant propagation in this case). So I'd move it even earlier, after pass_lower_vector_ssa? I can't see what tracing

[Bug middle-end/63376] [5.0 Regression] ICE: in operator[], at vec.h:736 compiling team.c

2014-09-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63376 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at

[Bug tree-optimization/63375] [4.8/4.9/5 Regression] reordering of reads across fences

2014-09-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63375 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug middle-end/63373] ELF symbol sizes for variable-length objects are too small

2014-09-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63373 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jsm28 at gcc

[Bug target/60410] [4.8/4.9/5 Regression] -fshort-double ICEs x86_64

2014-09-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60410 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org --- IMHO -fshort-double should be made a target specific option and generally not supported.

[Bug middle-end/63325] [5.0 regression] ICE fold check: original tree changed by fold

2014-09-26 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63325 David Binderman dcb314 at hotmail dot com changed: What|Removed |Added CC||dcb314 at

[Bug tree-optimization/63379] New: Incorrect vectorization when enabling SSE and O3, initialises loop with wrong value

2014-09-26 Thread jwyatt at feralinteractive dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63379 Bug ID: 63379 Summary: Incorrect vectorization when enabling SSE and O3, initialises loop with wrong value Product: gcc Version: 4.8.3 Status: UNCONFIRMED

[Bug tree-optimization/63379] Incorrect vectorization when enabling SSE and O3, initialises loop with wrong value

2014-09-26 Thread jwyatt at feralinteractive dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63379 --- Comment #1 from Jason Wyatt jwyatt at feralinteractive dot com --- Created attachment 33580 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33580action=edit Test case Compiling this code and running it gives the following output: Point

[Bug tree-optimization/63380] New: Wrong constant folding

2014-09-26 Thread ishiura-compiler at ml dot kwansei.ac.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63380 Bug ID: 63380 Summary: Wrong constant folding Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug tree-optimization/63381] New: Wrong constant folding

2014-09-26 Thread ishiura-compiler at ml dot kwansei.ac.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63381 Bug ID: 63381 Summary: Wrong constant folding Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug middle-end/63247] fortran array alignment in omp target map

2014-09-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63247 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug middle-end/63247] fortran array alignment in omp target map

2014-09-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63247 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 33581 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33581action=edit gcc5-pr63247.patch Untested fix. I believe it is only this particular case

[Bug preprocessor/58893] [4.8/4.9/5 Regression] command-line:0:0: internal compiler error: Segmentation fault

2014-09-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug lto/63333] lto, 1to1 segmentation fault

2014-09-26 Thread a...@cloudius-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #5 from Avi Kivity a...@cloudius-systems.com --- Richard, may I send you the test case privately?

[Bug middle-end/63247] fortran array alignment in omp target map

2014-09-26 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63247 --- Comment #3 from Thomas Schwinge tschwinge at gcc dot gnu.org --- Patch works fine in my testing, thanks! Cesar, any further comments, as you have originally diagnosed this issue?

[Bug lto/63333] lto, 1to1 segmentation fault

2014-09-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #6 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 26 Sep 2014, a...@cloudius-systems.com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #5 from Avi Kivity a...@cloudius-systems.com ---

[Bug ipa/61283] [5 regression] SEGV in pass_ipa_comdats::execute

2014-09-26 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61283 --- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- --- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org --- Does this still reproduce? It does on i386-pc-solaris2.11 as of 20140924 (r215597).

[Bug c++/50800] Internal compiler error in finish_member_declarations, possibly related to may_alias attribute

2014-09-26 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50800 Matthias Kretz kretz at kde dot org changed: What|Removed |Added CC||kretz at kde dot

[Bug tree-optimization/63302] [4.9 Regression] Code with 64-bit long long constants is miscompiled on 32-bit host

2014-09-26 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added CC||law at gcc

[Bug c++/50800] Internal compiler error in finish_member_declarations, possibly related to may_alias attribute

2014-09-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50800 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug c++/50800] Internal compiler error in finish_member_declarations, possibly related to may_alias attribute

2014-09-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50800 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.4

[Bug target/63382] New: gcc 5 breaks linux early bootup in QEMU

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63382 Bug ID: 63382 Summary: gcc 5 breaks linux early bootup in QEMU Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/63382] gcc 5 breaks linux early bootup in QEMU

2014-09-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63382 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2014-09-26 Thread gereon.kremer at cs dot rwth-aachen.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 --- Comment #6 from Gereon Kremer gereon.kremer at cs dot rwth-aachen.de --- Any news here? The problem persists with version g++ (GCC) 4.9.1 20140903 (prerelease).

[Bug middle-end/61848] [5 Regression] a previous declaration causes the section attribute to be lost

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61848 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added CC||andi-gcc at

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2014-09-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug target/63382] gcc 5 breaks linux early bootup in QEMU

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63382 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/63375] [4.8/4.9/5 Regression] reordering of reads across fences

2014-09-26 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63375 --- Comment #4 from Martin Jambor jamborm at gcc dot gnu.org --- SRA is indeed quite guilty, the following patch fixes it: diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 8259dba..fb24114 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@

[Bug bootstrap/63253] [5 Regression] LTO boot strap failure due to ODR warnings

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63253 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 --- Comment #14 from Jeffrey A. Law law at redhat dot com --- This feels like the kind of situation where I've always wanted a pass to be able to say something like I've done some set of transformations, schedule the appropriate cleanup passes to

[Bug tree-optimization/50021] -Wsuggest-attribute=pure makes obviously-incorrect suggestion

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50021 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/63383] New: internal compiler error: in expand_expr_real_1, at expr.c:9389

2014-09-26 Thread brandon at rioja dot us
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63383 Bug ID: 63383 Summary: internal compiler error: in expand_expr_real_1, at expr.c:9389 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/63383] internal compiler error: in expand_expr_real_1, at expr.c:9389

2014-09-26 Thread brandon at rioja dot us
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63383 --- Comment #1 from Brandon Rioja brandon at rioja dot us --- version: gcc (GCC) 4.8.3 system type: cygwin running in windows 7 command line to build: g++ -ggdb -O0 -std=c++11 BigOEasy.cpp

[Bug c++/63383] internal compiler error: in expand_expr_real_1, at expr.c:9389

2014-09-26 Thread brandon at rioja dot us
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63383 --- Comment #2 from Brandon Rioja brandon at rioja dot us --- Created attachment 33583 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33583action=edit stack dump

[Bug tree-optimization/63302] [4.9 Regression] Code with 64-bit long long constants is miscompiled on 32-bit host

2014-09-26 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added CC||law at redhat dot

[Bug c++/63383] internal compiler error: in expand_expr_real_1, at expr.c:9389

2014-09-26 Thread brandon at rioja dot us
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63383 --- Comment #3 from Brandon Rioja brandon at rioja dot us --- Created attachment 33584 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33584action=edit preprocessed file (zipped)

[Bug lto/44463] whopr does not work with weak functions

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44463 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING ---

[Bug middle-end/45307] Stores expanding to no RTL not removed by tree optimizers, Empty ctors/dtors not eliminated

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45307 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/44463] whopr does not work with weak functions

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44463 --- Comment #15 from Andi Kleen andi-gcc at firstfloor dot org --- I don't have any aliasing problems currently, but I haven't tried to take out the workarounds. But it's ok for me to close.

[Bug c++/55992] constexpr static member function not recognised in templated using statement

2014-09-26 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55992 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com --- An alias declaration seems necessary to trigger the bug, eg doesn't affect: templateunsigned P struct my_array : Apole(P) { };

[Bug ipa/59948] Optimize std::function

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59948 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added CC||mjambor at suse

[Bug tree-optimization/47413] Constant Propagation and Virtual Function Tables

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47413 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[Bug lto/44463] whopr does not work with weak functions

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44463 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug rtl-optimization/63384] New: ICE in moveup_expr_chached-sel_bb_head-bb_node with special options

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63384 Bug ID: 63384 Summary: ICE in moveup_expr_chached-sel_bb_head-bb_node with special options Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/46176] profile feedback causes 20% linux kernel binary growth

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46176 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/25957] -fstack-protector code on i386/x86_64 can be improved.

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25957 --- Comment #12 from Andi Kleen andi-gcc at firstfloor dot org --- Problem is still there in gcc50 (GCC) 4.9.0 20130617 (experimental) The stack protector edge should be cold and alignment disabled.

[Bug middle-end/60469] simple cilk plus program ICEs

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60469 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/45475] target attribute use in libcpp breaks LTO bootstrap

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45475 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/50302] inefficient float-double conversion in AVX with -mtune=generic

2014-09-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50302 --- Comment #5 from Andi Kleen andi-gcc at firstfloor dot org --- Problem is still there on gcc version 4.8.3 20140624 (Red Hat 4.8.3-1) (GCC)

[Bug target/63347] m68k misoptimisation with -fschedule-insns

2014-09-26 Thread jifl-bugzilla at jifvik dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63347 Jonathan Larmour jifl-bugzilla at jifvik dot org changed: What|Removed |Added Known to fail||4.8.3

[Bug c++/63385] New: internal compiler error: in pop_binding, at cp/name-lookup.c for implicitly captured variable called closure

2014-09-26 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63385 Bug ID: 63385 Summary: internal compiler error: in pop_binding, at cp/name-lookup.c for implicitly captured variable called closure Product: gcc Version: 4.8.3

[Bug c++/63385] internal compiler error: in pop_binding, at cp/name-lookup.c for implicitly captured variable called closure

2014-09-26 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63385 Matthias Kretz kretz at kde dot org changed: What|Removed |Added Known to work||4.9.0, 4.9.1, 4.9.2

[Bug inline-asm/63282] [4.8/4.9/5 Regression] ICE in redirect_jump_1

2014-09-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63282 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 33586 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33586action=edit gcc5-pr63282.patch Untested fix. Calling redirect_jump_1/indirect_jump_1 on something

[Bug inline-asm/63282] [4.8/4.9/5 Regression] ICE in redirect_jump_1

2014-09-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63282 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 33587 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33587action=edit gcc5-pr63282-2.patch Or we can just give up in redirect_jump_1 for asm gotos with 1

[Bug c++/63385] internal compiler error: in pop_binding, at cp/name-lookup.c for implicitly captured variable called closure

2014-09-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63385 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/63302] [4.9 Regression] Code with 64-bit long long constants is miscompiled on 32-bit host

2014-09-26 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302 --- Comment #4 from Jeffrey A. Law law at redhat dot com --- Have you tried with the current 4.9.2 bits? I get the following with a 32bit host cross to hppa64-unknown-linux-gnu: depdi 0,52,20,%r26 depdi,z 1,32,4,%r28

[Bug c++/63385] internal compiler error: in pop_binding, at cp/name-lookup.c for implicitly captured variable called closure

2014-09-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63385 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #2) This got fixed with r197211. Whether it is safely backportable will leave to Jason. Looks safe, testing now.

[Bug middle-end/63373] ELF symbol sizes for variable-length objects are too small

2014-09-26 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63373 --- Comment #2 from Mikael Pettersson mikpelinux at gmail dot com --- Related to PR57180?

[Bug c++/63386] New: Release version of CB wont compile Bullet (-o2)

2014-09-26 Thread root at borealis dot su
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386 Bug ID: 63386 Summary: Release version of CB wont compile Bullet (-o2) Product: gcc Version: unknown Status: UNCONFIRMED Severity: blocker Priority: P3

[Bug c++/63386] Release version of CB wont compile Bullet (-o2)

2014-09-26 Thread root at borealis dot su
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386 --- Comment #1 from TechoMan root at borealis dot su --- Using latests MinGW TDM.

[Bug c++/63386] Release version of CB wont compile Bullet (-o2)

2014-09-26 Thread root at borealis dot su
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386 --- Comment #2 from TechoMan root at borealis dot su --- -O2 causes that , -O1 doesnt.

[Bug middle-end/63373] ELF symbol sizes for variable-length objects are too small

2014-09-26 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63373 --- Comment #3 from joseph at codesourcery dot com joseph at codesourcery dot com --- I agree with the analysis in bug 28865 that .size should reflect the presence of the initializer. That bug was marked FIXED, but I'm not clear if the issue

[Bug target/61397] [5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2014-09-26 Thread ma...@linux-mips.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 Maciej W. Rozycki ma...@linux-mips.org changed: What|Removed |Added CC|

[Bug target/49423] [4.8/4.9/5 Regression] [arm] internal compiler error: in push_minipool_fix

2014-09-26 Thread gregory.0xf0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49423 --- Comment #32 from gregory.0xf0 at gmail dot com --- (In reply to cbaylis from comment #31) I intend to backport to 4.8 and 4.9, once this change has had a week of testing on trunk. Hi Charles, just a gentle reminder that you were planning

[Bug middle-end/36757] __builtin_signbit should be type-generic

2014-09-26 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36757 Francois-Xavier Coudert fxcoudert at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug c++/63386] Release version of CB wont compile Bullet (-o2)

2014-09-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug tree-optimization/63302] [4.9 Regression] Code with 64-bit long long constants is miscompiled on 32-bit host

2014-09-26 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302 --- Comment #5 from dave.anglin at bell dot net --- On 26-Sep-14, at 3:46 PM, law at redhat dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302 --- Comment #4 from Jeffrey A. Law law at redhat dot com --- Have you tried with

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 --- Comment #15 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Sat Sep 27 00:03:23 2014 New Revision: 215651 URL: https://gcc.gnu.org/viewcvs?rev=215651root=gccview=rev Log: PR middle-end/35545 * passes.def

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/32629] missing CSE for constant in registers / inefficient memset

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32629 --- Comment #4 from Jan Hubicka hubicka at gcc dot gnu.org --- Yep, the problem with dealing arbitrarily long sequences is something we need to solve. Also memcpy/memset ought to use vector moves by itself in these cases..

[Bug ipa/62121] [4.9 Regression] ICE: Segmentation fault in ipa-devirt.c:997

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62121 --- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Sat Sep 27 00:19:06 2014 New Revision: 215655 URL: https://gcc.gnu.org/viewcvs?rev=215655root=gccview=rev Log: PR ipa/62121 * ipa-polymorphic-call.c

[Bug ipa/60665] gcc/ipa-devirt.c:1510:7: warning: variable 'can_refer' is used uninitialized whenever '?:' condition is false

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60665 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug ipa/60665] gcc/ipa-devirt.c:1510:7: warning: variable 'can_refer' is used uninitialized whenever '?:' condition is false

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60665 --- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Sat Sep 27 00:21:33 2014 New Revision: 215656 URL: https://gcc.gnu.org/viewcvs?rev=215656root=gccview=rev Log: PR ipa/60665 * ipa-devirt.c

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread xinliangli at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 --- Comment #17 from davidxl xinliangli at gmail dot com --- (In reply to Jan Hubicka from comment #16) I have moved tracer before the late cleanups that seems to be rather obbious thing to do. This lets us to optimize the testcase (with -O2):

[Bug c++/62164] 5.0: ICE: error: Both section and comdat group is set

2014-09-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62164 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/35545] tracer pass is run too late

2014-09-26 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35545 --- Comment #18 from Jan Hubicka hubicka at ucw dot cz --- WE can try some internal benchmarks with this change too. That would be very welcome. Tracer used to be quite useful pass in old days, doing 1.6% on -O3+FDO SPECint (for 1.4% code size

[Bug other/63387] New: Optimize pairs of isnan() calls into a single isunordered()

2014-09-26 Thread jzwinck at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63387 Bug ID: 63387 Summary: Optimize pairs of isnan() calls into a single isunordered() Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug target/50302] inefficient float-double conversion in AVX with -mtune=generic

2014-09-26 Thread andi-gcc at firstfloor dot org
Resolution|--- |FIXED --- Comment #6 from Andi Kleen andi-gcc at firstfloor dot org --- Seems to be fixed now in gcc version 5.0.0 20140926 (experimental) (GCC) The double conversion is only generated for -mtune=amdfam10, but not for mtune=generic