[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-03-02 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 --- Comment #11 from Jan Hubicka --- Hi, the bug is caused by code inlining functions called once. Here is a dead self recursive function that is called once (from itself) and the inliner manages to not punt on the rcurisve call and produce cycl

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

2015-03-02 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 --- Comment #6 from Alan Modra --- rev 221098 plus the patch segfaults on the testcase in cgraph_node::function_symbol. node->callees is NULL.

[Bug ipa/65245] [5 Regression] internal compiler error: in address_matters_p, at symtab.c:1908

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65245 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/65243] [5 Regression] lto1 ICE (segfault) on powerpc64le-linux-gnu

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65243 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/65248] [5 Regression] Copy relocation in PIE against protected symbol

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-* Priority

[Bug target/65242] [5 Regression] ICE (in gen_add2_insn, at optabs.c:4761) on powerpc64le-linux-gnu

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65242 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug tree-optimization/65241] [5 Regression] ICE (in remove_local_expressions_from_table, at tree-ssa-dom.c:1081) on powerpc64le-linux-gnu

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|middle-end

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug ipa/65236] [5 Regression]: IPA ICF causes miscompilation in Chromium built with -Os

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65236 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug ipa/65237] [5 Regression] r221040 caused many regressions

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65237 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug middle-end/65256] [5 regression] Undefined symbols linking f951

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65256 Richard Biener changed: What|Removed |Added Keywords||build Priority|P3

[Bug lto/65252] Link time optimization breaks use of filenames in linker scripts

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65252 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/65247] [missed optimisation] Reading a callee-saved register writes to the stack

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65247 Richard Biener changed: What|Removed |Added Keywords||missed-optimization, ra Tar

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug driver/65264] compare debug failure when using stdin

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65264 Richard Biener changed: What|Removed |Added Target||powerpc64*-*-* Version|unkno

[Bug target/55295] [SH] Add support for fipr instruction

2015-03-02 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55295 --- Comment #13 from Oleg Endo --- (In reply to Manu Evans from comment #12) > Hey, I'm still following this with great interest. > > Is it possible to make an intrinsic for this instruction so it can be issued > at will? Yes, that's what I wan

[Bug lto/65262] Link time optimization breaks use __attribute__((section("..."))) in templates

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65262 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/65261] [5 Regression] bootstrap-ubsan ppc64le: gcc/libcpp/lex.c:552:30: runtime error: load of misaligned address 0x01002172dfc6 for type 'const uchar', which requires 16 byte alignment

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65261 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug driver/65264] compare debug failure when using stdin

2015-03-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65264 Markus Trippelsdorf changed: What|Removed |Added Target|powerpc64*-*-* | --- Comment #2 from Markus Trippe

[Bug tree-optimization/65258] Wrong array bounds warning

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65258 Richard Biener changed: What|Removed |Added Keywords||diagnostic, |

[Bug tree-optimization/49234] [4.8/4.9 Regression] -Wstrict-overflow gives obviously unwarranted warning

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234 Richard Biener changed: What|Removed |Added Status|RESOLVED|NEW Known to work|

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

2015-03-02 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65274 Bug ID: 65274 Summary: Internal compiler error: should die in combat Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

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

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 Marek Polacek changed: What|Removed |Added Target|powerpc64le-linux-gnu | Status|UNCONFIRMED

[Bug lto/65262] Link time optimization breaks use __attribute__((section("..."))) in templates

2015-03-02 Thread goswin-v-b at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65262 --- Comment #2 from Goswin von Brederlow --- The linker script is only there because the default script combines all .text.* into one hiding the effect. One could use different section names that the default script does not combine and work witho

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

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 --- Comment #2 from Marek Polacek --- Better test case: enum E { A, B, C, D }; void fn4 (void); int fn1 (enum E p1) { static int w[D]; if (w[p1]) switch (p1) case C: w[p1] = 0; } void fn2 (p1) { fn1 (p1); } void fn3 (enu

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

2015-03-02 Thread fredrik.hederstie...@securitas-direct.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #14 from Fredrik Hederstierna --- Created attachment 34916 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34916&action=edit CSiBE benchmark with gnu89, updates with newer trunk as reference. I added attachment with new CSiBE m

[Bug ipa/61916] Internal compiler error in symtab_nonoverwritable_alias with -O2

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61916 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 Kai Tietz changed: What|Removed |Added CC||timothygu99 at gmail dot com --- Comment #11

[Bug target/65183] ICE: verify_ssa failed: virtual use of statement not up-to-date with -fcheck-pointer-bounds -fchkp-use-nochk-string-functions -mmpx

2015-03-02 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65183 --- Comment #1 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Mon Mar 2 10:41:09 2015 New Revision: 221105 URL: https://gcc.gnu.org/viewcvs?rev=221105&root=gcc&view=rev Log: gcc/ PR target/65183 * tree-chkp.c (chkp_check_

[Bug target/65184] ICE: in expand_expr_addr_expr_1, at expr.c:7760 with -mabi=ms -fcheck-pointer-bounds -mmpx

2015-03-02 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65184 --- Comment #1 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Mon Mar 2 10:47:54 2015 New Revision: 221106 URL: https://gcc.gnu.org/viewcvs?rev=221106&root=gcc&view=rev Log: gcc/ PR target/65184 * gcc/config/i386/i386.c (

[Bug rtl-optimization/65235] Simplifying vec_select of vec_concat miscompiles when first element of vec_concat is const_int

2015-03-02 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65235 James Greenhalgh changed: What|Removed |Added Target|aarch64 |aarch64*-*-* Status|UNCON

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 --- Comment #12 from Kai Tietz --- I confirm that bug is fixed with that patch. Only for the case that trying to link with objects created with prior revision will still fail. Later might be acceptable.

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

2015-03-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/65275] New: Disappearing -Wsequence-point warning

2015-03-02 Thread chronokitsune3233 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65275 Bug ID: 65275 Summary: Disappearing -Wsequence-point warning Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/65271] Declarator after class-specifier cannot declare rvalue reference

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65271 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #2 from Richard Biener --- In theory comparing the object alignment with sth like unsigned int align1, align2; unsigned HOST_WIDE_INT tem; get_object_alignment_1 (t1, &align1, &tem); get_object_alignment_1 (t2

[Bug lto/65243] [5 Regression] lto1 ICE (segfault) on powerpc64le-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65243 Matthias Klose changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug lto/65243] [5 Regression] lto1 ICE (segfault) on powerpc64le-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65243 --- Comment #3 from Matthias Klose --- Created attachment 34917 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34917&action=edit object file

[Bug c/65275] Disappearing -Wsequence-point warning

2015-03-02 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65275 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 Matthias Klose changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|WORKSFOR

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #4 from Matthias Klose --- Created attachment 34918 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34918&action=edit preprocessed source

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #5 from Matthias Klose --- reduced test case for filters.i: double a, b, d, e; c, f, g; double fn1() { double t; if (t < 0.0) t = -t; if (t < 1.0) return 1.0 - t; t = -t; if (t < .5) return t * t; } double fn2(

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/65276] New: [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 Bug ID: 65276 Summary: [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462 Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-valid-cod

[Bug tree-optimization/65258] Wrong array bounds warning

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65258 --- Comment #2 from Richard Biener --- There are of course two issues here - one VRP not optimizing away the dead code and unrolling creating the dead code in the first place (thus number of iteration analysis being not very precise). Number of

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 --- Comment #1 from Tobias Burnus --- Created attachment 34920 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34920&action=edit File "two.ii" - compile with -O2 (g++ -w -c -flto -O2 -std=c++11 two.ii)

[Bug tree-optimization/65258] Wrong array bounds warning

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65258 --- Comment #3 from Richard Biener --- Created attachment 34921 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34921&action=edit untested patch Patch to add additional asserts and to better handle UNDEFINED in propagation.

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

2015-03-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #7

[Bug ipa/65006] [5 Regression] 252.eon in SPEC CPU 2000 miscompiled with LTO

2015-03-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65006 H.J. Lu changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/65277] New: ice in get_untransformed_body with -O2

2015-03-02 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Bug ID: 65277 Summary: ice in get_untransformed_body with -O2 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #15 from Richard Biener --- Btw, first of all unaligned stores are not supported according to the targets vectorization hook, thus you'd need to peel the loop to make the store aligned which for some reason doesn't happen. But when p

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #3 from Richard Biener --- Author: rguenth Date: Mon Mar 2 14:31:46 2015 New Revision: 221117 URL: https://gcc.gnu.org/viewcvs?rev=221117&root=gcc&view=rev Log: 2015-03-02 Richard Biener PR ipa/65270 * ipa-icf-gimple.c:

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-02 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #15 from Pierre-Marie de Rodat --- (In reply to Pierre-Marie de Rodat from comment #13) > [1] This patch teaches GDB how to use DW_AT_static_link in order to find the > frame corresponding to the lexically enclosing scope. I think I w

[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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #16 from Richard Biener --- (In reply to Richard Biener from comment #15) > Btw, first of all unaligned stores are not supported according to the targets > vectorization hook, thus you'd need to peel the loop to make the store > align

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

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-02 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #16 from Tom Tromey --- (In reply to Pierre-Marie de Rodat from comment #15) > (In reply to Pierre-Marie de Rodat from comment #13) > > [1] This patch teaches GDB how to use DW_AT_static_link in order to find the > > frame correspondi

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

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/65278] New: [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 Bug ID: 65278 Summary: [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu Product: gcc Version: 5.0 Status: UNCONFIRMED S

[Bug target/65278] [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu

2015-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug libstdc++/65279] New: [4.8/4.9/5 Regression] std::scoped_allocator_adaptor is not assignable

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65279 Bug ID: 65279 Summary: [4.8/4.9/5 Regression] std::scoped_allocator_adaptor is not assignable Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: rejects-va

[Bug libstdc++/65279] [4.8/4.9/5 Regression] std::scoped_allocator_adaptor is not assignable

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65279 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 --- Comment #3 from Kai Tietz --- (In reply to Marek Polacek from comment #2) > 221040(In reply to Kai Tietz from comment #1) > > It is caused by r214422 > > No, I think this started with r221040. Yes, it got shown with r221040. Nevertheless c

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

2015-03-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65087 --- Comment #8 from Martin Liška --- So the problem is caused by ICF which makes a symbol to have no direct calls (and no references). As a result IPA CP triggers verification failure. I hope the right solution is to append TODO_remove_function f

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-03-02 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #6 from Michael Meissner --- Created attachment 34923 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34923&action=edit Proposed patch to fix the problem I'm going to run full tests on this patch, but this patch appears to fix t

[Bug sanitizer/65280] New: -fsanitize=bounds does not detect out-of-bounds access

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65280 Bug ID: 65280 Summary: -fsanitize=bounds does not detect out-of-bounds access Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/65278] [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu

2015-03-02 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- Comment #1

[Bug sanitizer/65280] -fsanitize=bounds does not detect out-of-bounds access

2015-03-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65280 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[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

2015-03-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #17 from Martin Sebor --- Following up on my comment #14, and as requested on gcc-patches, the test case below is vectorized with GCC 4.8.2 for T being either 32 bits wide (e.g., int) or 64-bits wide (e.g., long or long long) but not

[Bug target/65278] [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 --- Comment #2 from Matthias Klose --- yes, 32bit powerpc, /usr/lib/gcc/powerpc-linux-gnu/5/cc1plus -fpreprocessed DistanceEstimation.ii -msecure-plt -quiet -dumpbase DistanceEstimation.ii -auxbase DistanceEstimation -g -O2 -version -fPIC -fstac

[Bug target/65261] [5 Regression] bootstrap-ubsan ppc64le: gcc/libcpp/lex.c:552:30: runtime error: load of misaligned address 0x01002172dfc6 for type 'const uchar', which requires 16 byte alignment

2015-03-02 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65261 --- Comment #2 from Bill Schmidt --- Markus, yes, if adding that attribute clears up the messages for you, then I would agree with that solution. The code is working as designed, as use of unaligned vector loads and stores on POWER8 is preferabl

[Bug target/65278] [5 Regression] ICE (in output_718, at config/rs6000/rs6000.md:11592) on powerpc-linux-gnu

2015-03-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 --- Comment #3 from Matthias Klose --- Created attachment 34924 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34924&action=edit preprocessed source this is the unreduced source

[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

2015-03-02 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #18 from rguenther at suse dot de --- On Mon, 2 Mar 2015, msebor at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 > > --- Comment #17 from Martin Sebor --- > Following up on my comment #14, and as requ

[Bug libstdc++/64367] [5 Regression] g++-v5/stdexcept:52:28: error: invalid use of non-static data member '_M_p'

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64367 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Mon Mar 2 16:50:24 2015 New Revision: 221118 URL: https://gcc.gnu.org/viewcvs?rev=221118&root=gcc&view=rev Log: PR libstdc++/64367 * include/std/stdexcept (__sso_string): Don't

[Bug libstdc++/64367] [5 Regression] g++-v5/stdexcept:52:28: error: invalid use of non-static data member '_M_p'

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64367 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[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

2015-03-02 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #19 from rguenther at suse dot de --- On Mon, 2 Mar 2015, rguenther at suse dot de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 > > --- Comment #18 from rguenther at suse dot de --- > On Mon, 2 Mar 2015, msebor at gc

[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

2015-03-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #20 from Martin Sebor --- (In reply to rguent...@suse.de from comment #19) Please remove the extern from the first test and try again (it's a vestige of the second test). Here's the assembly emitted by 4.8.3 for the first test (with

[Bug ipa/65237] [5 Regression] r221040 caused many regressions

2015-03-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65237 Jan Hubicka changed: What|Removed |Added Status|NEW |WAITING --- Comment #16 from Jan Hubicka

[Bug ipa/65237] [5 Regression] r221040 caused many regressions

2015-03-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65237 H.J. Lu changed: What|Removed |Added Status|WAITING |NEW --- Comment #17 from H.J. Lu --- (In repl

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 --- Comment #3 from Jan Hubicka --- I guess it is the case where one type come from -O0 unit and have no TYPE_BINFO, because it is not optimized. I think just removing the check may work these days - I changed the way leading candidate is chosen

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-03-02 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #7 from David Edelsohn --- Allowing users to specify -mcpu=powerpc64le is all well and good, but if TARGET_DEFAULT is set, it should not be gratuitously overridden in rs6000_option_override. The logic is not correct and defaults shou

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 --- Comment #4 from Aldy Hernandez --- (In reply to Jan Hubicka from comment #3) > I guess it is the case where one type come from -O0 unit and have no > TYPE_BINFO, because it is not optimized. I think just removing the check may > work these da

[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

2015-03-02 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #21 from rguenther at suse dot de --- On March 2, 2015 5:58:28 PM CET, "msebor at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 > >--- Comment #20 from Martin Sebor --- >(In reply to rguent...@suse.de f

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

2015-03-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63572 --- Comment #11 from Jan Hubicka --- Reported by HJ: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65237 As of r221117, I still see FAIL: gcc.dg/guality/sra-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none line 32 a[0] == 4 FAIL: gc

[Bug ipa/65237] [5 Regression] r221040 caused many regressions

2015-03-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65237 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/65279] [4.8/4.9/5 Regression] std::scoped_allocator_adaptor is not assignable

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65279 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Mon Mar 2 17:50:55 2015 New Revision: 221119 URL: https://gcc.gnu.org/viewcvs?rev=221119&root=gcc&view=rev Log: PR libstdc++/65279 * include/std/scoped_allocator (__inner_type_i

[Bug lto/65276] [5 Regression] LTO: ICE add_type_duplicate, at ipa-devirt.c:1462

2015-03-02 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65276 --- Comment #5 from Jan Hubicka --- > Correct, TYPE_BINFO(type2) is NULL. > > Started with: > > commit 87a9c1b6624ae11321799e7c9aba4a7b47567d5d > Author: hubicka > Date: Mon Feb 9 20:34:18 2015 + > > * ipa-devirt.c (odr_types_eq

[Bug libstdc++/65279] [4.8/4.9 Regression] std::scoped_allocator_adaptor is not assignable

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65279 Jonathan Wakely changed: What|Removed |Added Known to work||5.0 Summary|[4.8/4.9/5 Regr

[Bug ipa/60871] [4.9 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-03-02 Thread jussilehtola at fedoraproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 Susi Lehtola changed: What|Removed |Added CC||jussilehtola@fedoraproject.

[Bug libgcc/64885] libstdc++ all_attributes failure

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64885 --- Comment #9 from Jonathan Wakely --- Author: redi Date: Mon Mar 2 18:02:18 2015 New Revision: 221120 URL: https://gcc.gnu.org/viewcvs?rev=221120&root=gcc&view=rev Log: PR libgcc/64885 * gthr-single.h: Use __unused__ attribute instead

[Bug libgcc/65281] New: Lots of macros using non-reserved names in gthr headers

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65281 Bug ID: 65281 Summary: Lots of macros using non-reserved names in gthr headers Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: rejects-valid S

[Bug libgcc/64885] libstdc++ all_attributes failure

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64885 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[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

2015-03-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #22 from Martin Sebor --- (In reply to rguent...@suse.de from comment #21) > >g: > >.quad.L.g,.TOC.@tocbase > >.previous > >.typeg, @function > >.L.g: > >addis 9,2,.LC1@toc@ha > >addis 10,2,.LC0@toc@ha > >

[Bug libgcc/65281] Lots of macros using non-reserved names in gthr headers

2015-03-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65281 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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