[Bug fortran/65532] [5 Regression] Unexpected error with legacy code (D1MACH)

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65532 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug lto/65536] New: [5 regression] LTO line number information garbled

2015-03-23 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65536 Bug ID: 65536 Summary: [5 regression] LTO line number information garbled Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/65535] New: powerpc64-freebsd build failure

2015-03-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65535 Bug ID: 65535 Summary: powerpc64-freebsd build failure Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target As

[Bug middle-end/65534] tailcall not optimized away

2015-03-23 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65534 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/65534] tailcall not optimized away

2015-03-23 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65534 --- Comment #1 from Jan Hubicka --- > #ifndef OPTIMIZE_MANUALLY > void setutent(void) { > ((void)0); > __setutent_unlocked(); > ((void)0); > } > #else > extern __typeof (__setutent_unlocked) setutent > __attribute__ ((alias ("__se

[Bug middle-end/65533] [5 Regression] 252.eon in SPEC CPU 2000 failed to build

2015-03-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65533 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/35341] Early exit loop with short known trip count not unrolled

2015-03-23 Thread aldot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35341 Bernhard Reutner-Fischer changed: What|Removed |Added CC||aldot at gcc dot gnu.org ---

[Bug ipa/65502] pure-const should play well with clobbers.

2015-03-23 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65502 --- Comment #5 from Jan Hubicka --- > I think we can safely ignore clobbers when scanning functions for > pure/constness. Yes (it is what the patch does), but doing so may cause worse code in the function calling these destructors. DCE will rem

[Bug c/65534] New: tailcall not optimized away

2015-03-23 Thread aldot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65534 Bug ID: 65534 Summary: tailcall not optimized away Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug middle-end/65533] New: [5 Regression] 252.eon in SPEC CPU 2000 failed to build

2015-03-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65533 Bug ID: 65533 Summary: [5 Regression] 252.eon in SPEC CPU 2000 failed to build Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority

[Bug fortran/65532] [5 Regression] Unexpected error with legacy code (D1MACH)

2015-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65532 Dominique d'Humieres changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Com

[Bug fortran/65532] [5 Regression] Unexpected error with legacy code (D1MACH)

2015-03-23 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65532 Harald Anlauf changed: What|Removed |Added Known to work||4.9.0 Known to fail|

[Bug fortran/65532] New: [5 Regression] Unexpected error with legacy code (D1MACH)

2015-03-23 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65532 Bug ID: 65532 Summary: [5 Regression] Unexpected error with legacy code (D1MACH) Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priori

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 Oleg Endo changed: What|Removed |Added CC||olegendo at gcc dot gnu.org --- Comment #7 f

[Bug tree-optimization/65529] [5 Regression][SH] gcc.dg/pr29215.c failing

2015-03-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65529 Oleg Endo changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/62051] [4.9/5 Regression] Undefined reference to vtable with -O2 and -fdevirtualize-speculatively

2015-03-23 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62051 --- Comment #7 from Jan Hubicka --- > > Yes, though I think for such a class we probably want to consider all virtual > methods unreachable unless they have explicit default visibility; in the > testcase the main program isn't being compiled wit

[Bug target/65531] New: ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65531 Bug ID: 65531 Summary: ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx Pr

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/65523] ICE: in gimple_op, at gimple.h:2270 with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65523 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 20:04:43 2015 New Revision: 221607 URL: https://gcc.gnu.org/viewcvs?rev=221607&root=gcc&view=rev Log: 2015-03-23 Jakub Jelinek PR testsuite/65506 * gcc.dg/pr29215.c

[Bug target/65523] ICE: in gimple_op, at gimple.h:2270 with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65523 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 20:03:50 2015 New Revision: 221606 URL: https://gcc.gnu.org/viewcvs?rev=221606&root=gcc&view=rev Log: PR target/65523 * tree-chkp.c (chkp_build_returned_bound): Ignore

[Bug c++/59256] qualified name in friend function declaration doesn't match previous declaration in inline namespace

2015-03-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59256 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/65475] [5 Regression] ICE in odr_vtable_hasher::equal (Segmentation fault)

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65475 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 19:51:51 2015 New Revision: 221605 URL: https://gcc.gnu.org/viewcvs?rev=221605&root=gcc&view=rev Log: PR ipa/65475 * g++.dg/lto/pr65475_0.C: Use dg-lto-options instead

[Bug other/65530] New: [meta-bug] -mmpx -fcheck-pointer-bounds failures

2015-03-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65530 Bug ID: 65530 Summary: [meta-bug] -mmpx -fcheck-pointer-bounds failures Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ot

[Bug tree-optimization/65529] New: [5 Regression][SH] gcc.dg/pr29215.c failing

2015-03-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65529 Bug ID: 65529 Summary: [5 Regression][SH] gcc.dg/pr29215.c failing Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-op

[Bug other/65528] New: [mpx] internal compiler error: in expand_expr_addr_expr_1, at expr.c:7761

2015-03-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65528 Bug ID: 65528 Summary: [mpx] internal compiler error: in expand_expr_addr_expr_1, at expr.c:7761 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug target/65505] [5 Regression][SH] ICE in sh_disp_addr_displacement

2015-03-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65505 Oleg Endo changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65527] New: ICE: in expand_builtin_with_bounds, at builtins.c:7120 with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65527 Bug ID: 65527 Summary: ICE: in expand_builtin_with_bounds, at builtins.c:7120 with -fcheck-pointer-bounds -mmpx Product: gcc Version: 5.0 Status: UNCONFIRMED Se

[Bug target/65505] [5 Regression][SH] ICE in sh_disp_addr_displacement

2015-03-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65505 --- Comment #4 from Oleg Endo --- Author: olegendo Date: Mon Mar 23 18:57:58 2015 New Revision: 221604 URL: https://gcc.gnu.org/viewcvs?rev=221604&root=gcc&view=rev Log: gcc/ PR target/65505 * config/sh/predicates.md (simple_mem_operand,

[Bug ada/65519] [5 regression] unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE

2015-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65519 Eric Botcazou changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment #

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

2015-03-23 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 --- Comment #7 from Georg-Johann Lay --- Author: gjl Date: Mon Mar 23 18:19:01 2015 New Revision: 221602 URL: https://gcc.gnu.org/viewcvs?rev=221602&root=gcc&view=rev Log: PR target/65296 * config/avr/driver-avr.c (avr_devicespecs_file):

[Bug ipa/62051] [4.9/5 Regression] Undefined reference to vtable with -O2 and -fdevirtualize-speculatively

2015-03-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62051 --- Comment #6 from Jason Merrill --- (In reply to Jan Hubicka from comment #5) > I suppose we could make C++ FE to track if a type has methods with > visibility default declared (I can't track that from symbol table as they > may be unreachable)

[Bug ipa/65516] lto1: internal compiler error: in get_odr_type, at ipa-devirt.c:1809

2015-03-23 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65516 --- Comment #9 from Jan Hubicka --- this was also my bug. Sorry for that. It is fixed on current mainlie.

[Bug testsuite/65526] testsuite checks for arm vectorization support on non-arm targets

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65526 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

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

2015-03-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #38 from Martin Sebor --- Author: msebor Date: Mon Mar 23 17:37:25 2015 New Revision: 221601 URL: https://gcc.gnu.org/viewcvs?rev=221601&root=gcc&view=rev Log: 2015-03-23 Martin Sebor PR testsuite/63175 * gcc.dg/vect/cost

[Bug libstdc++/65147] alignment of std::atomic object is not correct

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65147 --- Comment #4 from Jonathan Wakely --- I think std::atomic should increase the alignment of its T member. That will have the advantage of being layout-compatible with _Atomic T.

[Bug testsuite/65526] New: testsuite checks for arm vectorization support on non-arm targets

2015-03-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65526 Bug ID: 65526 Summary: testsuite checks for arm vectorization support on non-arm targets Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: minor

[Bug lto/65515] [5 Regression] FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto -flto-partition=none (ICE) -- SIGSEGV for stack growth failure

2015-03-23 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65515 --- Comment #5 from dave.anglin at bell dot net --- On 2015-03-23 12:39 PM, jakub at gcc dot gnu.org wrote: > Doesn't seem to be specific to hppa, on x86_64-linux I can reproduce it as > well, and need ulimit -s 46000 to pass. > The Fedora default

[Bug libstdc++/65147] alignment of std::atomic object is not correct

2015-03-23 Thread alexey.lapshin at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65147 --- Comment #3 from Alexey Lapshin --- (In reply to Jason Merrill from comment #2) > This does seem like a bug. What is a proper behavior for G++ in this case ? should it always align std::atomic object of size 8 at 8 bytes ? Or should G++ jus

[Bug ada/65524] gnatbind generates decrementing the unexisting elab-counter into finalize_library

2015-03-23 Thread demoonlit at panathenaia dot halfmoon.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65524 --- Comment #2 from yuta tomino --- Created attachment 35115 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35115&action=edit example I found the way of reproducing. A tiny change of a-tags.ads is necessary. Insert "is null" into Ada.Tags

[Bug lto/65515] [5 Regression] FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto -flto-partition=none (ICE) -- SIGSEGV for stack growth failure

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65515 --- Comment #4 from Jakub Jelinek --- This is from: 644 else if (TREE_CODE (expr) == FUNCTION_TYPE 645 || TREE_CODE (expr) == METHOD_TYPE) 646DFS_follow_tree_edge (TYPE_ARG_TYPES (expr)); where TYPE_ARG_TYPES contai

[Bug libstdc++/64967] [5 Regression] Bootstrap fails due to errors in libstdc++ sources with `--enable-symvers=gnu-versioned-namespace'

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64967 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/64967] [5 Regression] Bootstrap fails due to errors in libstdc++ sources with `--enable-symvers=gnu-versioned-namespace'

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64967 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Mon Mar 23 16:47:18 2015 New Revision: 221600 URL: https://gcc.gnu.org/viewcvs?rev=221600&root=gcc&view=rev Log: PR libstdc++/64967 * acinclude.m4: Disable dual ABI when gnu-vers

[Bug lto/65515] [5 Regression] FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto -flto-partition=none (ICE) -- SIGSEGV for stack growth failure

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65515 Jakub Jelinek changed: What|Removed |Added Target|hppa64-hp-hpux11.11 | CC|

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2015-03-23 Thread joel.matz at horizonbtc dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 Joel Matz changed: What|Removed |Added CC||joel.matz at horizonbtc dot com --- Comment

[Bug target/60408] ARM: inefficient code for vget_lane_f32 intrinsic

2015-03-23 Thread wilson at tuliptree dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60408 --- Comment #3 from Jim Wilson --- Even if we could fix the vec_extract constraints, we still end up with 3 instructions, as the optimizer can't do anything interesting with the vec_extract RTL. For a 32-bit SFmode value though, we can just use

[Bug target/60408] ARM: inefficient code for vget_lane_f32 intrinsic

2015-03-23 Thread wilson at tuliptree dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60408 Jim Wilson changed: What|Removed |Added CC||wilson at tuliptree dot org --- Comment #2

[Bug c++/65525] New: ICE: sorry, unimplemented: unexpected AST of kind mem_ref (-std=c++14, ICE: in potential_constant_expression_1, at cp/constexpr.c:4432)

2015-03-23 Thread marciso.gcc at gmail dot com
d ICE" when compiled with "-std=c++14"; // "-std=c++11" compiles fine. // g++ -std=c++14 test.cpp // Tested with: // g++ (GCC) 5.0.0 20150308 (experimental) // g++ (GCC) 5.0.0 20150323 (experimental) struct A { int x; char y; // Actually, short and bool (types s

[Bug ada/65519] [5 regression] unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE

2015-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65519 --- Comment #6 from Eric Botcazou --- The problematic statement is created by the gimple-match stuff: Applying pattern match.pd:761, gimple-match.c:1727 Applying pattern match.pd:625, gimple-match.c:1525 gimple_simplified to _71 = I.3_30(ab) & 4

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/64967] [5 Regression] Bootstrap fails due to errors in libstdc++ sources with `--enable-symvers=gnu-versioned-namespace'

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64967 --- Comment #5 from Jakub Jelinek --- Looks reasonable.

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 15:49:02 2015 New Revision: 221599 URL: https://gcc.gnu.org/viewcvs?rev=221599&root=gcc&view=rev Log: PR bootstrap/65522 * ipa-devirt.c: Remove duplicate demangle.h inc

[Bug libstdc++/64967] [5 Regression] Bootstrap fails due to errors in libstdc++ sources with `--enable-symvers=gnu-versioned-namespace'

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64967 --- Comment #4 from Jonathan Wakely --- (In reply to Jakub Jelinek from comment #2) > Or drop the gnu-versioned-namespace support altogether. I'd like to do that ... maybe for GCC 6 though. It seems a bit late now to remove it without deprecatio

[Bug rtl-optimization/60851] [4.9 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4

2015-03-23 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60851 --- Comment #14 from Richard Henderson --- (In reply to Uroš Bizjak from comment #13) > In 4.9 branch, the check is located in three different places throughout > constrain_operands. There was a big cleanup by Richard Sandiford in this > area [1]

[Bug target/65496] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2318 with -O3 -fsched2-use-superblocks -mavx512dq --param=max-pending-list-length=0

2015-03-23 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65496 --- Comment #3 from Richard Henderson --- (In reply to Jakub Jelinek from comment #2) > Richard, any thoughts what to do about this? Avoid scheduling frame related > instructions across conditional jumps? Something else? Yes, for the short ter

[Bug ipa/62051] [4.9/5 Regression] Undefined reference to vtable with -O2 and -fdevirtualize-speculatively

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62051 Jakub Jelinek changed: What|Removed |Added Priority|P1 |P2 CC|

[Bug target/65504] [4.9 Regression] select case with strings and -fgcse -O

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] select |[4.9 Regression] select

[Bug tree-optimization/65518] [4.8/4.9 Regression] gcc consumes all memory with -O3

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65518 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Target Milest

[Bug target/65504] [4.9/5 Regression] select case with strings and -fgcse -O

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 --- Comment #18 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 15:31:59 2015 New Revision: 221597 URL: https://gcc.gnu.org/viewcvs?rev=221597&root=gcc&view=rev Log: PR target/65504 * config/i386/i386.c (ix86_copy_addr_to_reg): Set

[Bug ipa/65521] [5 Regression] nondeterministic -fcompare-debug failures

2015-03-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65521 Markus Trippelsdorf changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/65521] [5 Regression] nondeterministic -fcompare-debug failures

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65521 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Mon Mar 23 15:17:20 2015 New Revision: 221596 URL: https://gcc.gnu.org/viewcvs?rev=221596&root=gcc&view=rev Log: PR ipa/65521 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Ha

[Bug tree-optimization/65518] gcc consumes all memory with -O3

2015-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65518 --- Comment #4 from Richard Biener --- Author: rguenth Date: Mon Mar 23 14:59:57 2015 New Revision: 221595 URL: https://gcc.gnu.org/viewcvs?rev=221595&root=gcc&view=rev Log: 2015-03-23 Richard Biener PR tree-optimization/65518 * tree

[Bug tree-optimization/65518] gcc consumes all memory with -O3

2015-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65518 Richard Biener changed: What|Removed |Added Known to work||5.0 Known to fail|5.0

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 --- Comment #4 from dave.anglin at bell dot net --- On 2015-03-23 10:05 AM, jakub at gcc dot gnu.org wrote: > Indeed, have verified this with the cross-compiler and the attached patch > should cure this. I have applied the patch for testing but hi

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 Richard Biener changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|rguenth at

[Bug libstdc++/65500] [5 Regression] FAIL: 17_intro/headers/c++2014/all_attributes.cc (test for excess errors)

2015-03-23 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65500 --- Comment #3 from dave.anglin at bell dot net --- On 2015-03-23 10:02 AM, redi at gcc dot gnu.org wrote: > 3) Use fixincludes to change either the definition of __LWP_RWLOCK_VALID to > (short)0x8c91 or change the definition of PTHREAD_RWLOCK_INI

[Bug c++/59254] confusing diagnostic for undefined template shadowed by declaration in inline namespace

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59254 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 Jakub Jelinek changed: What|Removed |Added Attachment #35109|0 |1 is obsolete|

[Bug ada/65524] gnatbind generates decrementing the unexisting elab-counter into finalize_library

2015-03-23 Thread charlet at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65524 Arnaud Charlet changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/59256] qualified name in friend function declaration doesn't match previous declaration in inline namespace

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59256 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid --- Comment #3 from Jo

[Bug ada/65524] New: gnatbind generates decrementing the unexisting elab-counter into finalize_library

2015-03-23 Thread demoonlit at panathenaia dot halfmoon.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65524 Bug ID: 65524 Summary: gnatbind generates decrementing the unexisting elab-counter into finalize_library Product: gcc Version: unknown Status: UNCONFIRMED Sever

[Bug c++/65047] [c++17] Add support for nested namespace defintions.

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65047 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/21494] condensed nested namespaces

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21494 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/65047] [c++17] Add support for nested namespace defintions.

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65047 Jonathan Wakely changed: What|Removed |Added CC||bkoz at gcc dot gnu.org --- Comment #4

[Bug ada/65519] [5 regression] unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE

2015-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65519 --- Comment #5 from Eric Botcazou --- It's forwprop4 propagating an abnormal SSA name: : [...] I.3_30(ab) = I.3_1 + 1; _31 = (interfaces__unsigned_32) I.3_30(ab); [...] : _43 = v.P_ARRAY; _45 = (sizetype) _31; is changed into:

[Bug testsuite/65506] [5 Regression] FAIL: gcc.dg/pr29215.c scan-tree-dump-not gimple "memcpy"

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65506 --- Comment #2 from Jakub Jelinek --- Created attachment 35111 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35111&action=edit gcc5-pr65506.patch Indeed, have verified this with the cross-compiler and the attached patch should cure this.

[Bug libstdc++/65500] [5 Regression] FAIL: 17_intro/headers/c++2014/all_attributes.cc (test for excess errors)

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65500 --- Comment #2 from Jonathan Wakely --- (In reply to dave.anglin from comment #1) > At one time, GCC was permissive about system header issues, particularly > when they aren't > really a problem. Is this still the case? It is, yes, but this spe

[Bug target/65504] [4.9/5 Regression] select case with strings and -fgcse -O

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/65494] [5 Regression] Loop is not vectorized because of operand canonicalization.

2015-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65494 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/65523] ICE: in gimple_op, at gimple.h:2270 with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65523 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-03-23 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #57 from clyon at gcc dot gnu.org --- Cherry-picked r230324 and committed in GCC as r221593, to fix aarch64 problems. I'm not sure whether the "old arm" and hppa problems have been fixed?

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-03-23 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #56 from clyon at gcc dot gnu.org --- Author: clyon Date: Mon Mar 23 13:43:22 2015 New Revision: 221593 URL: https://gcc.gnu.org/viewcvs?rev=221593&root=gcc&view=rev Log: 2015-03-23 Christophe Lyon PR sanitizer/59009 * san

[Bug c++/64931] ICE on function with deduced return type and input is instantiated template class

2015-03-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64931 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/65504] [4.9/5 Regression] select case with strings and -fgcse -O

2015-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|ebotcazou at gcc

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 --- Comment #4 from Eric Botcazou --- > Ah, except ada_demangle is also exported from libgnat*.so - wonder why the > RTS is built with IN_GCC. This is explained in gcc-interface/Makefile.in. > In that case, guess the Ada folks need to decide wh

[Bug target/65456] powerpc64le autovectorized copy loop missed optimization

2015-03-23 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65456 --- Comment #11 from Bill Schmidt --- (In reply to David Edelsohn from comment #10) > I believe that the choice to scalarize is based on the vector cost model. Hm, that would be interesting. The applied patch changes the cost model to favor the

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 Jakub Jelinek changed: What|Removed |Added CC||charlet at gcc dot gnu.org,

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|NEW CC|

[Bug libgcc/57221] [4.8/4.9/5 regression] libgcc symbol visibility changes break Android blobs

2015-03-23 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57221 --- Comment #9 from Maxim Kuvyrkov --- Hi Bero, I'm working on reproducing this. How do you build the android toolchain? Is it manual or do you have this scripted? In particular, do you use a pre-generated sysroot with Bionic or do you build

[Bug libstdc++/24196] Using string instances to pass arguments to dlls fails

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24196 Bug 24196 depends on bug 24882, which changed state. Bug 24882 Summary: [meta-bug] Non-refcounted, moveable basic_string https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24882 What|Removed |Added ---

[Bug libstdc++/19495] basic_string::_M_rep() can produce an unnaturally aligned pointer to _Rep

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19495 Bug 19495 depends on bug 24882, which changed state. Bug 24882 Summary: [meta-bug] Non-refcounted, moveable basic_string https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24882 What|Removed |Added ---

[Bug libstdc++/21334] Lack of Posix compliant thread safety in std::basic_string

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21334 Bug 21334 depends on bug 24882, which changed state. Bug 24882 Summary: [meta-bug] Non-refcounted, moveable basic_string https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24882 What|Removed |Added ---

[Bug libstdc++/16612] empty basic_strings can't live in shared memory

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16612 Bug 16612 depends on bug 24882, which changed state. Bug 24882 Summary: [meta-bug] Non-refcounted, moveable basic_string https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24882 What|Removed |Added ---

[Bug libstdc++/24882] [meta-bug] Non-refcounted, moveable basic_string

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24882 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/21334] Lack of Posix compliant thread safety in std::basic_string

2015-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21334 --- Comment #51 from Jonathan Wakely --- This is no longer an issue when using the new non-reference-counted std::string implementation in GCC 5.

[Bug bootstrap/65522] [5 Regression] Svn revision 221590 fails bootstrap - ../libiberty/libiberty.a(cplus-dem.o): In function `ada_demangle': cplus-dem.c:(.text+0xdb8): multiple definition of `ada_dem

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65522 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/65494] [5 Regression] Loop is not vectorized because of operand canonicalization.

2015-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65494 --- Comment #5 from Richard Biener --- Author: rguenth Date: Mon Mar 23 12:47:54 2015 New Revision: 221592 URL: https://gcc.gnu.org/viewcvs?rev=221592&root=gcc&view=rev Log: 2015-03-23 Richard Biener PR tree-optimization/65494 * tree

[Bug target/65504] [4.9/5 Regression] select case with strings and -fgcse -O

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 --- Comment #17 from Jakub Jelinek --- Created attachment 35108 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35108&action=edit gcc5-pr65504.patch Patch I'm going to bootstrap/regtest now.

[Bug libstdc++/65473] Including does not define __GLIBCXX__

2015-03-23 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65473 --- Comment #2 from Louis Dionne --- Does the standard specify which headers should define those macros? If not, then it's a QOI issue that could easily be solved. In all cases, does stdcxx document which headers must be included in order to get

[Bug rtl-optimization/65504] [4.9/5 Regression] select case with strings and -fgcse -O

2015-03-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65504 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #16

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