[Bug c++/65293] New: improve error message on static_casting incomplete types.

2015-03-03 Thread chengniansun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65293 Bug ID: 65293 Summary: improve error message on static_casting incomplete types. Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priori

[Bug middle-end/65289] [5.0 regression] ICE when compiling libjpegturbo with -floop-nest-optimize

2015-03-03 Thread maltsevm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65289 Mikhail Maltsev changed: What|Removed |Added CC||maltsevm at gmail dot com --- Comment

[Bug driver/65294] New: No easy way of setting default Mac OS X target - darwin_minversion not enough

2015-03-03 Thread astrand at cendio dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65294 Bug ID: 65294 Summary: No easy way of setting default Mac OS X target - darwin_minversion not enough Product: gcc Version: 4.6.4 Status: UNCONFIRMED Severity: n

[Bug driver/65294] No easy way of setting default Mac OS X target - darwin_minversion not enough

2015-03-03 Thread astrand at cendio dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65294 --- Comment #1 from Peter Åstrand --- Created attachment 34933 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34933&action=edit Activate parts of darwin_default_min_version() even when not cross The attached patch activates darwin_default_

[Bug tree-optimization/65282] [5 Rgression] wrong code at -Os and above on x86_64-linux-gnu

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65282 Marek Polacek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug ipa/65282] [5 Regression] wrong code at -Os and above on x86_64-linux-gnu

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65282 Marek Polacek changed: What|Removed |Added Component|tree-optimization |ipa --- Comment #2 from Marek Polacek -

[Bug c/65287] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 vekumar at gcc dot gnu.org changed: What|Removed |Added CC||vekumar at gcc dot gnu.org -

[Bug c/65287] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

2015-03-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 --- Comment #4 from Markus Trippelsdorf --- Here's the list of issues found today on ppc64le: gcc/c/c-typeck.c:8239:42: runtime error: load of address 0x3fffefac3e10 with insufficient space for an object of type 'long int' gcc/c/c-typeck.c:8239:

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 Marek Polacek changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #25 from rguenther at suse dot de --- On Tue, 3 Mar 2015, msebor at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 > > --- Comment #24 from Martin Sebor --- > (In reply to Richard Biener from comment #1

[Bug ipa/65087] [5 Regression] r220742 causes: ICE: in ipcp_verify_propagated_values, at ipa-cp.c:1057

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65087 --- Comment #9 from Martin Liška --- Author: marxin Date: Tue Mar 3 09:21:56 2015 New Revision: 221133 URL: https://gcc.gnu.org/viewcvs?rev=221133&root=gcc&view=rev Log: Fix PR ipa/65087. PR ipa/65087 * ipa-icf.c (sem_item_optimizer::e

[Bug target/65263] [5 Regression] ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 --- Comment #12 from Martin Liška --- Author: marxin Date: Tue Mar 3 09:26:20 2015 New Revision: 221134 URL: https://gcc.gnu.org/viewcvs?rev=221134&root=gcc&view=rev Log: Fix PR ipa/65263. PR ipa/65263 * cgraph.c (cgraph_node::has_thun

[Bug ipa/65087] [5 Regression] r220742 causes: ICE: in ipcp_verify_propagated_values, at ipa-cp.c:1057

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65087 Martin Liška changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/65263] [5 Regression] ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/65295] New: [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread kariya_mitsuru at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Bug ID: 65295 Summary: [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes Product: gcc Version: 5.0 Status: UNCONFIRMED S

[Bug target/64453] Live high register not saved in function prolog on ARM with -Os

2015-03-03 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64453 --- Comment #3 from Thomas Preud'homme --- Author: thopre01 Date: Tue Mar 3 09:32:44 2015 New Revision: 221135 URL: https://gcc.gnu.org/viewcvs?rev=221135&root=gcc&view=rev Log: 2015-01-23 Thomas Preud'homme Backport from mainline 2

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #26 from Richard Biener --- David - please clarify the cost of misaligned stores/loads. I tried to understand the PPC ISA document but can't really find the appropriate place where it talks about misalign cost (I only can see it stil

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 --- Comment #5 from Martin Liška --- Created attachment 34935 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34935&action=edit Suggested patch Following patch skips all alias variables. This condition was part of my initial version of patc

[Bug target/65288] [5 Regression] ICE (in address_matters_p, at symtab.c:1908) on powerpc64le-linux-gnu

2015-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65288 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug middle-end/65289] [5 regression] ICE when compiling libjpegturbo with -floop-nest-optimize

2015-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65289 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0 Summary|[5.0 regression]

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/65284] [5 Regression] ICE (segfault) on arm-linux-gnueabihf

2015-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65284 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Status|UNCONF

[Bug target/65288] [5 Regression] ICE (in address_matters_p, at symtab.c:1908) on powerpc64le-linux-gnu

2015-03-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65288 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #2 fro

[Bug libstdc++/65290] [C++11] operator new(std::size_t, const std::nothrow_t&) should call operator new(std::size_t)

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65290 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-03 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #17 from Pierre-Marie de Rodat --- (In reply to Tom Tromey from comment #16) > I'm curious if you tried it on the test case in this PR. I did not, but it looks like it now works as expected. Here are the frame base info for "nestee"

[Bug c++/65291] protected using constructor default arguments not recognized

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/65292] Template function not emitted

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65292 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/65293] improve error message on static_casting incomplete types.

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65293 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/52321] poor diagnostic of invalid cast

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52321 Jonathan Wakely changed: What|Removed |Added CC||chengniansun at gmail dot com --- Comm

[Bug lto/65274] Internal compiler error: should die in combat

2015-03-03 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65274 --- Comment #2 from Allan Jensen --- Yes, it appears to complete the linktime compilation when using GCC trunk.

[Bug ipa/65282] [5 Regression] wrong code at -Os and above on x86_64-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65282 --- Comment #3 from Martin Liška --- Patch has been just sent to ML: https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00130.html Thanks, Martin

[Bug target/65296] New: [avr] fix various issues with specs file generation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 Bug ID: 65296 Summary: [avr] fix various issues with specs file generation Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/65296] [avr] fix various issues with specs file generation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-03 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #18 from Eric Botcazou --- > Jason suggested to change DW_AT_frame_base in order to make it equal to the > address of the FRAME object. I was not sure: > > 1) how to do it: location descriptions for all local variables would need >

[Bug target/65296] [avr] fix various issues with specs file generation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 --- Comment #1 from Georg-Johann Lay --- Author: gjl Date: Tue Mar 3 11:03:16 2015 New Revision: 221141 URL: https://gcc.gnu.org/viewcvs?rev=221141&root=gcc&view=rev Log: gcc/ Fix various problems with specs file generation. PR target/6

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #6 from Georg-Johann Lay --- Author: gjl Date: Tue Mar 3 11:09:30 2015 New Revision: 221142 URL: https://gcc.gnu.org/viewcvs?rev=221142&root=gcc&view=rev Log: gcc/ PR target/64331 * config/avr/avr.c (context.h, tree-pass.h):

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #7 from Georg-Johann Lay --- Author: gjl Date: Tue Mar 3 11:25:04 2015 New Revision: 221143 URL: https://gcc.gnu.org/viewcvs?rev=221143&root=gcc&view=rev Log: gcc/ PR target/64331 * config/avr/avr.c (context.h, tree-pass.h):

[Bug target/65296] [avr] fix various issues with specs file generation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 --- Comment #2 from Georg-Johann Lay --- Author: gjl Date: Tue Mar 3 11:31:05 2015 New Revision: 221144 URL: https://gcc.gnu.org/viewcvs?rev=221144&root=gcc&view=rev Log: PR target/65296 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Rem

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Georg-Johann Lay changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/65241] [5 Regression] ICE (in remove_local_expressions_from_table, at tree-ssa-dom.c:1081)

2015-03-03 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Mar 3 11:54:49 2015 New Revision: 221145 URL: https://gcc.gnu.org/viewcvs?rev=221145&root=gcc&view=rev Log: PR tree-optimization/65241 * tree-ssa-dom.c (lookup_avail_expr): On

[Bug tree-optimization/65241] [5 Regression] ICE (in remove_local_expressions_from_table, at tree-ssa-dom.c:1081)

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/65297] New: [5 Regression] ICE (in get_untransformed_body, at cgraph.c:3113) on arm-linux-gnueabihf

2015-03-03 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65297 Bug ID: 65297 Summary: [5 Regression] ICE (in get_untransformed_body, at cgraph.c:3113) on arm-linux-gnueabihf Product: gcc Version: 5.0 Status: UNCONFIRMED Sev

[Bug ipa/65282] [5 Regression] wrong code at -Os and above on x86_64-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65282 --- Comment #4 from Martin Liška --- Author: marxin Date: Tue Mar 3 12:09:13 2015 New Revision: 221146 URL: https://gcc.gnu.org/viewcvs?rev=221146&root=gcc&view=rev Log: Fix PR ipa/65282. * gcc.dg/ipa/PR65282.c: New test. PR ipa/65282

[Bug ipa/65282] [5 Regression] wrong code at -Os and above on x86_64-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65282 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #17 from Jeffrey A. Law --- Thanks Vlad, that patch helped. Prior to your patch we had 15 reloads of the PIC register from memory, after your patch we have just 9. However, several of the remaining 9 seem to be redundant. LRA neve

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread Alex.Velenko at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 Alex Velenko changed: What|Removed |Added CC||Alex.Velenko at arm dot com --- Comment #

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 Manuel López-Ibáñez changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug target/65297] [5 Regression] ICE (in get_untransformed_body, at cgraph.c:3113) on arm-linux-gnueabihf

2015-03-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65297 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug ipa/65277] [5 Regression] ice in get_untransformed_body with -O2

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug ipa/65277] [5 Regression] ice in get_untransformed_body with -O2

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/65277] [5 Regression] ice in get_untransformed_body with -O2

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Martin Liška changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment #7 fr

[Bug target/65297] [5 Regression] ICE (in get_untransformed_body, at cgraph.c:3113) on arm-linux-gnueabihf

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65297 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 Martin Liška changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment #7 fr

[Bug target/65288] [5 Regression] ICE (in address_matters_p, at symtab.c:1908) on powerpc64le-linux-gnu

2015-03-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65288 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/15212] [4.8/4.9/5 Regression] bootstrap fails on interix3

2015-03-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15212 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug ipa/65298] New: [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 Bug ID: 65298 Summary: [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build Product: gcc Version: 5.0 Status: UNCONFIRMED Severity

[Bug c++/65299] New: Inheriting from two classes with increment operators

2015-03-03 Thread ieee at bk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 Bug ID: 65299 Summary: Inheriting from two classes with increment operators Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 --- Comment #4 from Jonathan Wakely --- (In reply to Manuel López-Ibáñez from comment #3) > BTW, clang rejects the 'using': > > 10 : error: using declaration cannot refer to a constructor You need to compile as C++11.

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic --- Comment #5 from Jonatha

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #1 from Jonathan Wakely --- EDG rejects it for the same reason as GCC: "c.cc", line 20: error: more than one operator "++" matches these operands: "C::operator++" (ambiguous by inheritance) operand types are:

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread ieee at bk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #2 from Im ieee --- I have a mistake, ICC also rejects the code: "C::operator++" (ambiguous by inheritance) operand types are: C ++ c++; ^

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #3 from Jonathan Wakely --- My initial reaction is that GCC and ICC/EDG are correct. Name lookup is performed for "operator++" and if a name is found in two different base classes the result is ambiguous. The different argument lists

[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

2015-03-03 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #6 from rguenther at suse dot de --- On Mon, 2 Mar 2015, hubicka at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 > > --- Comment #5 from Jan Hubicka --- Thanks > for looking into this! I think this w

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread ieee at bk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #4 from Im ieee --- (In reply to Jonathan Wakely from comment #3) > My initial reaction is that GCC and ICC/EDG are correct. Name lookup is > performed for "operator++" and if a name is found in two different base > classes the result

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #27 from David Edelsohn --- The vector alignment cost varies with processor implementation, not defined by the architecture. Bill has a patch that adjusts unaligned vector cost for POWER8, which may affect this. Because this PR depe

[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

2015-03-03 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 howarth at bromo dot med.uc.edu changed: What|Removed |Added CC||howarth at bromo dot med

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-03 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #19 from Tom Tromey --- (In reply to Pierre-Marie de Rodat from comment #17) > (In reply to Tom Tromey from comment #16) > > I'm curious if you tried it on the test case in this PR. > > I did not, but it looks like it now works as ex

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-03 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #20 from Tom Tromey --- > Yeah. There wasn't much point submitting it when it wouldn't work anyhow :} > Also see the README.archer file. It explains some changes that are needed. > Also I remember thinking that the dwarf "locexpr ba

[Bug c++/65300] New: If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread webmatematika at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 Bug ID: 65300 Summary: If one more constructor is defined, default params on using not passed from parent class Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/65301] New: gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 Bug ID: 65301 Summary: gcc can't detect some uninit reads in ctor init lists Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug middle-end/65289] [5 regression] ICE when compiling libjpegturbo with -floop-nest-optimize

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65289 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug rtl-optimization/65135] [5 Regression] Performance regression in pic mode after r220674.

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65135 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug middle-end/64099] [5 Regression] ~15% runtime increase for fatigue.f90.

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64099 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/64058] [5 Regression] Performance degradation after r216304

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64058 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug lto/65302] [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed

2015-03-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65302 --- Comment #1 from Tobias Burnus --- Created attachment 34939 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34939&action=edit two.ii

[Bug lto/65302] New: [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed

2015-03-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65302 Bug ID: 65302 Summary: [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-v

[Bug target/61578] [4.9/5 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug target/65278] [5 Regression] ICE on powerpc{64}-linux-gnu

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 Aldy Hernandez changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/65263] [5 Regression] ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 --- Comment #14 from Aldy Hernandez --- *** Bug 65278 has been marked as a duplicate of this bug. ***

[Bug debug/63572] [5 Regression] ICF breaks user debugging experience

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63572 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org Assi

[Bug target/64971] [5 Regression] gcc.c-torture/compile/pr37433.c ICEs with -mabi=ilp32

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64971 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/64081] [5 Regression] r217827 prevents RTL loop unroll

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/49491] Superfluous move because of unnecessary spill for 2-operand insn

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49491 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P5 Status|NEW

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #28 from Bill Schmidt --- I agree with Richi's assessment that this isn't a regression because of the change in default for cost modeling. Once my patch lands after GCC 5 releases, and gets backported various places, we will see much

[Bug other/56183] [meta-bug][avr] Problems with register allocation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56183 Bug 56183 depends on bug 49491, which changed state. Bug 49491 Summary: Superfluous move because of unnecessary spill for 2-operand insn https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49491 What|Removed |Added --

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #29 from Bill Schmidt --- (In reply to Richard Biener from comment #26) > it makes sense. Note that we seem to prefer optimized re-alignment loads > over misaligned loads (even if double-word aligned) - the vectorizer is not > set >

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #5 from Jonathan Wakely --- [over.match.oper] says "c++" does name lookup for operator++ using qualified lookup for C::operator++ and unqualified lookup for "operator++" (and the built-in candidates, which aren't valid here). If name

[Bug c++/65301] gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 --- Comment #1 from Jonathan Wakely --- Yes, this is well known and a dup of another bug, maybe several.

[Bug c++/65301] gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 --- Comment #2 from Jonathan Wakely --- I pointed out other similar cases in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18016#c9 when fixing the simple case of args(args)

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #2 from Zaak --- Try this: program test3 INTEGER,PARAMETER :: ucs4 = selected_char_kind("ISO_10646") CHARACTER(3,UCS4),PARAMETER :: unip=CHAR(INT(Z'5e74'),UCS4)//CHAR(INT(Z'6708'),ucs4)//CHAR(INT(Z'65e5'),ucs4) character(3,UCS4

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 --- Comment #2 from Jonathan Wakely --- Sigh, I still got it wrong, sorry! The default ctor is suppressed, because you declared: C(int c1, int c2, int c3) : A(c1, c2) {} The solution is still to declare it explicitly: C() = default;

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug tree-optimization/65303] New: Tracking bug for ICF issues

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65303 Bug ID: 65303 Summary: Tracking bug for ICF issues Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 --- Comment #3 from Jonathan Wakely --- [class.inhctor]/3: For each non-template constructor in the candidate set of inherited constructors other than a constructor having no parameters or a copy/move constructor having a single parameter, a con

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 --- Comment #7 from Jonathan Wakely --- We could potentially add a note saying that the default constructor is suppressed by the presence of another user-declared constructor, but that's unrelated to inheriting constructors, and should be a separ

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #3 from Zaak --- Similarly if I try to use a substring in an if statement: program test3 INTEGER,PARAMETER :: ucs4 = selected_char_kind("ISO_10646") CHARACTER(3,UCS4),PARAMETER :: unip=CHAR(INT(Z'5e74'),UCS4)//CHAR(INT(Z'6708'),u

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