[Bug libstdc++/65114] char_traits::copy violates memcpy constraints, own postcondition

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65114 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/57955] [4.8/4.9/5 Regression] Uniquization of constants reduces alignment of initializers

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57955 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9

[Bug testsuite/65116] New: additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 Bug ID: 65116 Summary: additional_sources not defined anymore during dg-final Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: trivial Priority: P3 Compon

[Bug testsuite/65116] additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #1 from vries at gcc dot gnu.org --- Presumably same thing happens for pr47218.C, which saves temps: ... /* { dg-options "-save-temps" } */ ... And cleans them up: ... // { dg-final { cleanup-saved-temps } ... but also has additiona

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 --- Comment #15 from Richard Biener --- (In reply to Mircea Namolaru from comment #14) > It seems to me that scalar evolution succeeds to determine > the number of iterations for the case of signed longs. Looking > in vectorization dump, first a

[Bug sanitizer/65112] [5 Regression] -fsanitized=thread Fortran program crashes at startup

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65112 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug rtl-optimization/44404] auto-inc-dec generates an invalid assembly instruction

2015-02-19 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44404 cbaylis at gcc dot gnu.org changed: What|Removed |Added CC||gilles.chanteperdrix@xenoma

[Bug middle-end/38674] When storing in a register the address of a value contained in the same register, gcc 4.3.2 on ARM clobbers the register before saving its content on the stack.

2015-02-19 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38674 cbaylis at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug libstdc++/65113] string::copy violates traits requirements

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65113 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/65012] [5 Regression] systemd fails to build at least on ppc64el, powerpc, arm-inux-gnueabihf and aarch64 with -flto (ICE)

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65012 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Thu Feb 19 11:56:00 2015 New Revision: 220810 URL: https://gcc.gnu.org/viewcvs?rev=220810&root=gcc&view=rev Log: PR lto/65012 * varpool.c (varpool_node::get_constructor): Return e

[Bug testsuite/65116] additional_sources not defined anymore during dg-final

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #2 from Jonathan Wakely --- Is this related to these errors I'm seeing in the libstdc++ testsuite? ERROR: 18_support/type_info/fundamental.cc: can't read "additional_sources": no such variable for " dg-require-effective-target 2 dfp

[Bug testsuite/65116] additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 vries at gcc dot gnu.org changed: What|Removed |Added CC||mkuvyrkov at gcc dot gnu.org -

[Bug c/65117] New: xtensa: With -Os, invalid parameter c1 for reg_class_subset_p() to cause segment fault.

2015-02-19 Thread gang.chen.5i5j at gmail dot com
arget=xtensa-gchen-elf32 --prefix=/upstream/release-xtensa --disable-nls --enable-languages=c --disable-threads --disable-shared --enable-libssp --disable-libquadmath --disable-libgomp --disable-libatomic Thread model: single gcc version 5.0.0 20150219 (experimental) (GCC) # /upstream/release-xten

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #5 from Maxim Kuvyrkov --- It was tested, but, obviously, not as well as it should. I'll revert the change for now.

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #6 from vries at gcc dot gnu.org --- I reproduced the issue in the description field with and without Maxim's patch, so AFAIU it's an orthogonal issue.

[Bug libstdc++/65118] New: Android target build is broken with "guard.cc:36:22: fatal error: syscall.h: No such file or directory"

2015-02-19 Thread aivchenk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65118 Bug ID: 65118 Summary: Android target build is broken with "guard.cc:36:22: fatal error: syscall.h: No such file or directory" Product: gcc Version: 5.0 Status: UNCONFIRM

[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

2015-02-19 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #12 from Jeffrey A. Law --- I'm very aware that the x86 backend doesn't support a fixed PIC register anymore. RA was going to have to spill something. THe PIC register is needed in three different loops, L0, L1 and L2. L0 needs 9

[Bug c++/65119] New: -fmessage-length= counts control characters when wrapping the caret line

2015-02-19 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65119 Bug ID: 65119 Summary: -fmessage-length= counts control characters when wrapping the caret line Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug lto/65012] [5 Regression] systemd fails to build at least on ppc64el, powerpc, arm-inux-gnueabihf and aarch64 with -flto (ICE)

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65012 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/65120] New: [gcc5] Wlogical-not-parentheses should not wanr about double exclamation !!

2015-02-19 Thread jirislaby at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 Bug ID: 65120 Summary: [gcc5] Wlogical-not-parentheses should not wanr about double exclamation !! Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: norma

[Bug c/65120] [gcc5] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread jirislaby at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 --- Comment #1 from Jiri Slaby --- (In reply to Jiri Slaby from comment #0) > Better than papering over this as > "if ((!aa) = b)" Pardon me, it should write: "if ((!!aa) = b)"

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 --- Comment #3 from Richard Biener --- And yes, the required if ((!!a) == b) is totally fugly.

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 --- Comment #4 from Richard Biener --- Oh, you can also workaround with if (b == !!a)

[Bug libstdc++/65118] Android target build is broken with "guard.cc:36:22: fatal error: syscall.h: No such file or directory"

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65118 --- Comment #1 from Jonathan Wakely --- That's been there since 2008, why hasn't it caused a problem before now?

[Bug tree-optimization/64199] [4.8/4.9 Regression] ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in fold_binary_loc, at fold-const.c:10404 with -ffast-math -frounding-math

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64199 --- Comment #5 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-09

[Bug tree-optimization/64493] [4.8/4.9 Regression] ICE at -O3 on x86_64-linux-gnu

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64493 --- Comment #6 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-09

[Bug tree-optimization/64495] [4.8/4.9 Regression] ICE at -O3 for trunk and wrong code for 4.8/4.9 on x86_64-linux-gnu

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64495 --- Comment #6 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-09

[Bug tree-optimization/56273] [4.8/4.9 regression] Bogus -Warray-bounds warning

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #23 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-0

[Bug tree-optimization/64365] [4.9 Regression] Predictive commoning after loop vectorization produces incorrect code.

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365 --- Comment #15 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-0

[Bug tree-optimization/59124] [4.8/4.9/5 Regression] Wrong warnings "array subscript is above array bounds"

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #10 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-0

[Bug tree-optimization/64365] [4.9 Regression] Predictive commoning after loop vectorization produces incorrect code.

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/64277] [4.9 Regression] Incorrect warning "array subscript is above array bounds"

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277 --- Comment #20 from Richard Biener --- Author: rguenth Date: Thu Feb 19 14:13:16 2015 New Revision: 220815 URL: https://gcc.gnu.org/viewcvs?rev=220815&root=gcc&view=rev Log: 2015-02-19 Richard Biener Backport from mainline 2014-12-0

[Bug tree-optimization/64277] [4.9 Regression] Incorrect warning "array subscript is above array bounds"

2015-02-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/57955] [4.8/4.9/5 Regression] Uniquization of constants reduces alignment of initializers

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57955 --- Comment #10 from Jakub Jelinek --- So, it seems the .LC0 VAR_DECL that is newly created undergoes DATA_ABI_ALIGNMENT, DATA_ALIGNMENT and CONSTANT_ALIGNMENT treatment, but the rs6000 backend doesn't consider it worthwhile to bump the alignment

[Bug target/61949] [5 regression] SEGV compiling gcc.dg/pch/import-[12].c

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61949 Jakub Jelinek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/62251] [5 Regression] FAIL: gfortran.dg/quad_2.f90 execution test

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62251 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug c/65106] C99 intialization of struct with const member through a non-const pointer

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65106 --- Comment #3 from Jonathan Wakely --- Function arguments and return values don't modify existing objects, the copies are new objects. In the assignment in your code you modify an existing object. If it was allowed what would prevent you from do

[Bug regression/65121] New: long_call attribute broken weak symbol arm_none_eabi

2015-02-19 Thread Alex.Velenko at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65121 Bug ID: 65121 Summary: long_call attribute broken weak symbol arm_none_eabi Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug debug/46102] [4.8/4.9/5 Regression] ICE: SIGSEGV in dwarf2out_finish (dwarf2out.c:8490) with -feliminate-dwarf2-dups when using precompiled headers

2015-02-19 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46102 --- Comment #10 from Aldy Hernandez --- Created attachment 34806 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34806&action=edit proposed patch Proposed patch. I will comment on the list shortly.

[Bug target/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-19 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 Peter Bergner changed: What|Removed |Added CC||bergner at gcc dot gnu.org --- Comment #

[Bug libstdc++/65122] New: std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 Bug ID: 65122 Summary: std::vector doesn't honor element alignment Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: lib

[Bug c++/53900] [regression] Too optimistic on a alignment assert

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53900 Benoit Jacob changed: What|Removed |Added CC||jacob.benoit.1 at gmail dot com --- Comme

[Bug middle-end/65074] [5 Regression] r220674 broke C++ PIEs

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65074 --- Comment #6 from Richard Henderson --- Author: rth Date: Thu Feb 19 15:14:24 2015 New Revision: 220816 URL: https://gcc.gnu.org/viewcvs?rev=220816&root=gcc&view=rev Log: PR middle-end/65074 * varasm.c (default_binds_local_p_2): Don't test n

[Bug c/64748] OpenACC: "is not a variable" error with deviceptr()

2015-02-19 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64748 Thomas Schwinge changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/65074] [5 Regression] r220674 broke C++ PIEs

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65074 Richard Henderson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/65106] C99 intialization of struct with const member through a non-const pointer

2015-02-19 Thread andrii.riabushenko at barclays dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65106 --- Comment #2 from Andrey Riabushenko --- Thanks Joseph for pointing out relevant standard sections, hence standard does not allow for that. Given that implicit copies of structs with constant members are happening today (pass as argument by

[Bug target/65121] [5 regression] long_call attribute broken weak symbol arm*

2015-02-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65121 Ramana Radhakrishnan changed: What|Removed |Added Target|arm-none-eabi |arm* Status|UNCONFIRM

[Bug middle-end/65074] [5 Regression] r220674 broke C++ PIEs

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65074 --- Comment #7 from Richard Henderson --- Author: rth Date: Thu Feb 19 15:48:50 2015 New Revision: 220817 URL: https://gcc.gnu.org/viewcvs?rev=220817&root=gcc&view=rev Log: PR middle-end/65074 * g++.dg/opt/pr65074.C: New file. Added: trun

[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

2015-02-19 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #13 from Vladimir Makarov --- (In reply to Jeffrey A. Law from comment #12) > > One of the things I notice is that LRA is generating sequences like: > (insn 581 89 90 6 (set (reg:SI 3 bx [107]) > (mem/c:SI (plus:SI (reg/f:SI

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #1 from Benoit Jacob --- Homologous libc++ bug report: http://llvm.org/bugs/show_bug.cgi?id=22634

[Bug fortran/64432] [5 Regression] SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate

2015-02-19 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432 --- Comment #25 from Jerry DeLisle --- (In reply to Jerry DeLisle from comment #24) > (In reply to Harald Anlauf from comment #22) > > count_rate(8),count_max(1) =0 127 > > > > OK, but the last line looks strange: lacking d

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 Richard Henderson changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #49 from Markus Trippelsdorf --- The same issue also happen when I build Firefox on my amdfam10 testbox. With "-flto -march=native" Firefox crashes: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff9a5f

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #50 from Martin Jam

[Bug debug/46102] [4.8/4.9/5 Regression] ICE: SIGSEGV in dwarf2out_finish (dwarf2out.c:8490) with -feliminate-dwarf2-dups when using precompiled headers

2015-02-19 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46102 --- Comment #11 from Aldy Hernandez --- https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01208.html

[Bug rtl-optimization/65123] New: lra remat places insn which breaks data flow

2015-02-19 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65123 Bug ID: 65123 Summary: lra remat places insn which breaks data flow Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-op

[Bug libstdc++/65124] New: wstring_convert not recognised as a template class.

2015-02-19 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65124 Bug ID: 65124 Summary: wstring_convert not recognised as a template class. Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 Richard Henderson changed: What|Removed |Added Priority|P1 |P2 Status|ASSIGNED

[Bug libstdc++/65124] wstring_convert not recognised as a template class.

2015-02-19 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65124 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65121] [5 regression] long_call attribute broken weak symbol arm*

2015-02-19 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65121 --- Comment #2 from Richard Henderson --- Created attachment 34808 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34808&action=edit proposed patch Also remove a silly test vs TREE_STATIC that is only relevant to VAR_DECL, not FUNCTION_DECL

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-19 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 Markus Trippelsdorf changed: What|Removed |Added CC||hpenner at de dot ibm.com --- Comm

[Bug debug/58123] [4.8/4.9/5 Regression] debug line not tracked for last autovariable dtor

2015-02-19 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58123 --- Comment #9 from Aldy Hernandez --- https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01216.html

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-19 Thread msebor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 --- Comment #4 from Martin Sebor --- There's the following comment in the test: /* Testcase could break on future gcc's, if parameter regs are changed before this asm. */ Moving the locals out of the function lets the

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-19 Thread msebor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 --- Comment #5 from Martin Sebor --- Created attachment 34809 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34809&action=edit Test patch to let it pass.

[Bug c++/62204] internal compiler error with -Wall

2015-02-19 Thread koes at cmu dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62204 --- Comment #1 from David Koes --- Okay, I figured this out. It is a use after free error. Line numbers are for 4.8.4. The root cause was that I had these two lines in different header files: typedef long int128_t __attribute__((mode(TI))) __at

[Bug c++/62204] internal compiler error with -Wall

2015-02-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62204 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #51 from Martin Jambor --- So unless I made some mistake, we are looking a the following chain of calls and aliases main/48071 -> _ZN18eonImageCalculatorC1Ev/50391 ->alias-> _ZN18eonImageCalculatorC2Ev/50390 -> ->_ZN12ggPhotometerC1E

[Bug libstdc++/65124] wstring_convert not recognised as a template class.

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65124 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #52 from Martin Jambor --- So, as you might have guessed from the previous comment, this is the fix. I should have left the office half an hour ago so I will properly bootstrap and test and submit it tomorrow, but feel free to do all

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #2 from Marc Glisse --- IMHO the only sensible solution is in this direction: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3396.htm I hope Clark is still working on this...

[Bug testsuite/65093] 26_numerics/random/binomial_distribution/operators/values.cc times out on slow targets

2015-02-19 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65093 --- Comment #2 from Hans-Peter Nilsson --- Author: hp Date: Thu Feb 19 19:30:03 2015 New Revision: 220821 URL: https://gcc.gnu.org/viewcvs?rev=220821&root=gcc&view=rev Log: PR testsuite/65093 * testsuite/26_numerics/random/binomial_distr

[Bug fortran/65125] New: ISO_10646 characters and transfer statement

2015-02-19 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65125 Bug ID: 65125 Summary: ISO_10646 characters and transfer statement Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortr

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #53 from H.J. Lu --- (In reply to Martin Jambor from comment #52) > So, as you might have guessed from the previous comment, this is the > fix. I should have left the office half an hour ago so I will > properly bootstrap and test an

[Bug testsuite/65093] 26_numerics/random/binomial_distribution/operators/values.cc times out on slow targets

2015-02-19 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65093 Hans-Peter Nilsson changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #8 from vries at gcc dot gnu.org --- (In reply to Maxim Kuvyrkov from comment #5) > It was tested, but, obviously, not as well as it should. I'll revert the > change for now. Hi Maxim, The change was reverted on 4-9 branch. Did you

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #54 from Jan Hubicka --- > > diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c > index 440ced4..3bf068a 100644 > --- a/gcc/ipa-cp.c > +++ b/gcc/ipa-cp.c > @@ -1451,7 +1451,7 @@ propagate_alignment_accross_jump_function (struct > cgraph_edge *

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 --- Comment #9 from Maxim Kuvyrkov --- Author: mkuvyrkov Date: Thu Feb 19 19:57:30 2015 New Revision: 220822 URL: https://gcc.gnu.org/viewcvs?rev=220822&root=gcc&view=rev Log: Fix PR testsuite/65116 PR testsuite/65116 * lib/target-suppo

[Bug testsuite/65116] [4.9/5 Regression] additional_sources not defined anymore during dg-final

2015-02-19 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65116 Maxim Kuvyrkov changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #55 from H.J. Lu --- Another issue is propagate_constants_accross_call has for (; (i < args_count) && (i < parms_count); i++) { struct ipa_jump_func *jump_func = ipa_get_ith_jump_func (args, i); struct ipcp_param_la

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #3 from Benoit Jacob --- I'd be interested in an explanation of why the default STL allocator can't just honor the alignment of the value_type ? (The document linked in comment 2 seemed to assume that that goes without saying?)

[Bug c++/62204] internal compiler error with -Wall

2015-02-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62204 --- Comment #3 from Marek Polacek --- Fixed by r218729 I think.

[Bug libstdc++/58357] [5 Regression] In C++11 std::rotate(first, middle, last) now should return a forward iterator to first + (last - middle).

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58357 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug libstdc++/58357] [5 Regression] In C++11 std::rotate(first, middle, last) now should return a forward iterator to first + (last - middle).

2015-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58357 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Thu Feb 19 20:57:40 2015 New Revision: 220823 URL: https://gcc.gnu.org/viewcvs?rev=220823&root=gcc&view=rev Log: PR libstdc++/58357 * include/bits/algorithmfwd.h (rotate): Move t

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #4 from Marc Glisse --- (In reply to Benoit Jacob from comment #3) > I'd be interested in an explanation of why the default STL allocator can't > just honor the alignment of the value_type ? [allocator.members] "It is implementation-

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #5 from Benoit Jacob --- So while the standard says that over-aligned types dont have to be supported, it also says in 3.11/9 in http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4296.pdf that: > If a request for a specific ex

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #6 from Benoit Jacob --- (In reply to Marc Glisse from comment #4) > "the storage is obtained by > calling ::operator new(std::size_t)" so we can't use posix_memalign Ouch. That's very unfortunate. I see. I would still be interested

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #7 from Marc Glisse --- (In reply to Benoit Jacob from comment #6) > I would still be interested in how you understand 3.11/9 I consider it a defect in the standard, so it needs fixing, not understanding...

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #8 from Benoit Jacob --- If there is a defect in the standard, isn't it in the part that forces the compiler to not use the useful type information that it has, that is, the above-quoted "the storage is obtained by calling ::operator

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2015-02-19 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #9 from Benoit Jacob --- s/compiler/standard library

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-19 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org Assi

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-19 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 Aldy Hernandez changed: What|Removed |Added Status|NEW |WAITING --- Comment #8 from Aldy Hernan

[Bug c++/62116] Allowing redeclaration of global variable x using ::x

2015-02-19 Thread richard-gccbugzilla at metafoo dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62116 Richard Smith changed: What|Removed |Added CC||richard-gccbugzilla@metafoo

[Bug testsuite/65126] New: additional_sources not defined anymore during dg-final

2015-02-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65126 Bug ID: 65126 Summary: additional_sources not defined anymore during dg-final Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-19 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #56 from Jan Hubicka --- Author: hubicka Date: Thu Feb 19 23:31:40 2015 New Revision: 220826 URL: https://gcc.gnu.org/viewcvs?rev=220826&root=gcc&view=rev Log: PR ipa/65028 * ipa-cp.c (propagate_alignment_accross_jump_functio

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