[Bug bootstrap/69352] [6 Regression] profiledbootstrap failure with --with-build-config=bootstrap-lto

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69352 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/63679] [5/6 Regression][AArch64] Failure to constant fold.

2016-01-18 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 Jan Smets changed: What|Removed |Added CC||jan.sm...@alcatel-lucent.co

[Bug bootstrap/69352] [6 Regression] profiledbootstrap failure with --with-build-config=bootstrap-lto

2016-01-18 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69352 Jan Smets changed: What|Removed |Added CC||jan.sm...@alcatel-lucent.co

[Bug c++/69324] non-constexpr function cannot be called in a constexpr initializer even if the full-expression is a constexpr

2016-01-18 Thread dreifachstein at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69324 Yu Xiaolei changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/69326] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69326 Bug 69326 depends on bug 69320, which changed state. Bug 69320 Summary: [6 Regression] wrong code generation at -O2 and higher https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 What|Removed |Added -

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 --- Comment #11 from Jeffrey A. Law --- Fixed by commit on the trunk.

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/69325] [6 Regression] wrong code at -O3 on x86-64-linux-gnu (in 32- and 64-bit modes)

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69325 Bug 69325 depends on bug 69320, which changed state. Bug 69320 Summary: [6 Regression] wrong code generation at -O2 and higher https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 What|Removed |Added -

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

2016-01-18 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Tue Jan 19 06:43:54 2016 New Revision: 232548 URL: https://gcc.gnu.org/viewcvs?rev=232548&root=gcc&view=rev Log: 2016-01-18 Jeff Law PR tree-optimization/69320 * tree-

[Bug other/60465] [4.9/5 Regression] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #43 from Jeffrey A. Law --- Mike, consider this approval for backporting the fix to the release branches.

[Bug bootstrap/69352] New: [6 Regression] profiledbootstrap failure with --with-build-config=bootstrap-lto

2016-01-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69352 Bug ID: 69352 Summary: [6 Regression] profiledbootstrap failure with --with-build-config=bootstrap-lto Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: n

[Bug c++/69251] [6 Regression] ICE in unify_array_domain on a flexible array member

2016-01-18 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Martin Sebor changed: What|Removed |Added Target|i686-linux-gnu | Summary|[6 Regression] ICE

[Bug c++/61597] Unexpected behavior at runtime

2016-01-18 Thread dev.kram5 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61597 Mark changed: What|Removed |Added CC||dev.kram5 at gmail dot com --- Comment #20 from M

[Bug c++/24664] Template instantiation generating an array of voids doesn't fail

2016-01-18 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24664 --- Comment #3 from Patrick Palka --- Author: ppalka Date: Tue Jan 19 00:19:16 2016 New Revision: 232547 URL: https://gcc.gnu.org/viewcvs?rev=232547&root=gcc&view=rev Log: Fix the remaining PR c++/24666 blockers (arrays decay to pointers too ear

[Bug c++/24666] [meta-bug] arrays decay to pointers too early

2016-01-18 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24666 --- Comment #3 from Patrick Palka --- Author: ppalka Date: Tue Jan 19 00:19:16 2016 New Revision: 232547 URL: https://gcc.gnu.org/viewcvs?rev=232547&root=gcc&view=rev Log: Fix the remaining PR c++/24666 blockers (arrays decay to pointers too ear

[Bug c++/24663] Template instantiation generating a zero-sized array doesn't fail

2016-01-18 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24663 --- Comment #3 from Patrick Palka --- Author: ppalka Date: Tue Jan 19 00:19:16 2016 New Revision: 232547 URL: https://gcc.gnu.org/viewcvs?rev=232547&root=gcc&view=rev Log: Fix the remaining PR c++/24666 blockers (arrays decay to pointers too ear

[Bug c++/11858] Name lookup error ignored when instantiated from expression within sizeof() in template function parameter

2016-01-18 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11858 --- Comment #6 from Patrick Palka --- Author: ppalka Date: Tue Jan 19 00:19:16 2016 New Revision: 232547 URL: https://gcc.gnu.org/viewcvs?rev=232547&root=gcc&view=rev Log: Fix the remaining PR c++/24666 blockers (arrays decay to pointers too ear

[Bug tree-optimization/68692] [6 Regression][graphite] ice: Segmentation fault

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68692 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug pch/68176] [4.9/5/6 Regression] all pch tests fail on eglibc systems (with bits/predefs.h)

2016-01-18 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68176 --- Comment #6 from joseph at codesourcery dot com --- The original concept for stdc-predef.h includes that it might include other headers - in particular, that it might #include_next , so that e.g. libdfp could provide its own stdc-predef.h t

[Bug driver/69351] New: response files on linux don't get populated and leave undeleted temporary files

2016-01-18 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69351 Bug ID: 69351 Summary: response files on linux don't get populated and leave undeleted temporary files Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity:

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 --- Comment #9 from Jakub Jelinek --- LGTM, builds fine as well.

[Bug testsuite/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

2016-01-18 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 Uroš Bizjak changed: What|Removed |Added CC|ubizjak at gmail dot com | Component|lto

[Bug other/60465] [4.9/5 Regression] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2016-01-18 Thread vapier at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 Mike Frysinger changed: What|Removed |Added CC||sje at gcc dot gnu.org,

[Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure

2016-01-18 Thread zhroma at ispras dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252 --- Comment #13 from Roman Zhuykov --- (In reply to Jakub Jelinek from comment #12) > Thus, Roman, can you please post your patch to gcc-patches? Ok, in addition to comment 3 link, reposted it right now https://gcc.gnu.org/ml/gcc-patches/2016-01/

[Bug jit/69144] running the libgccjit tests leaves temporary files /tmp/libgccjit-*

2016-01-18 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69144 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/69305] [5/6 Regression] wrong code with -O and int128 @ aarch64

2016-01-18 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69305 Richard Henderson changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassign

[Bug libstdc++/69350] Don't define the C99 functions in -std=c++98 mode

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69350 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69350] New: Don't define the C99 functions in -std=c++98 mode

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69350 Bug ID: 69350 Summary: Don't define the C99 functions in -std=c++98 mode Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-18 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 Richard Henderson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-18 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #17 from Richard Henderson --- Author: rth Date: Mon Jan 18 20:56:13 2016 New Revision: 232540 URL: https://gcc.gnu.org/viewcvs?rev=232540&root=gcc&view=rev Log: PR target/69176 * config/aarch64/aarch64.md (add3): Move long immedi

[Bug c++/69349] New: template substitution error for flexible array members

2016-01-18 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69349 Bug ID: 69349 Summary: template substitution error for flexible array members Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c/67314] No warning on assigning an out-of-range integer to an enum

2016-01-18 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67314 --- Comment #6 from Manuel López-Ibáñez --- (In reply to Martin Sebor from comment #4) > The trouble is that while gcc > makes it easy to assign without a warning values to enums that are outside > the range of the enumerated type, it makes it di

[Bug c/67314] No warning on assigning an out-of-range integer to an enum

2016-01-18 Thread egall at gwmail dot gwu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67314 Eric Gallager changed: What|Removed |Added CC||egall at gwmail dot gwu.edu --- Comment

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

2016-01-18 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 --- Comment #8 from Dmitry Vyukov --- Jakub, does the following patch look good to you? Just don't want to intermix tsan and sanitizer_common interceptor macros. I think it's better to define and initialize an interceptor in a single file. Inde

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 Jan Hubicka changed: What|Removed |Added CC||jakub at redhat dot com --- Comment #8 fro

[Bug c++/69253] [6 Regression] ICE in cxx_incomplete_type_diagnostic initializing a flexible array member with empty string

2016-01-18 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 --- Comment #4 from Martin Sebor --- Patch posted for review: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01325.html

[Bug target/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Jan Hubicka changed: What|Removed |Added Component|lto |target --- Comment #3 from Jan Hubicka --

[Bug c++/69253] [6 Regression] ICE in cxx_incomplete_type_diagnostic initializing a flexible array member with empty string

2016-01-18 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 Martin Sebor changed: What|Removed |Added Summary|[6 Regression] g++ ICE at |[6 Regression] ICE in |

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 --- Comment #9 from Jeffrey A. Law --- I've backtested against all 4 duplicates and my change fixes all of them.

[Bug debug/65779] [5/6 Regression] undefined local symbol on powerpc [regression]

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65779 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/69326] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69326 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #3 fr

[Bug tree-optimization/69325] [6 Regression] wrong code at -O3 on x86-64-linux-gnu (in 32- and 64-bit modes)

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69325 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #3 fr

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

2016-01-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 --- Comment #8 from Jeffrey A. Law --- Jakub. I'll certainly backtest against the referenced BZs While the fix is trivial, I'm seriously considering just turning the exploitation of ranges off for gcc-6. It didn't help as much as I had wanted

[Bug lto/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 --- Comment #11 from Jan Hubicka --- ... and in case anyone is curious, with -fuse-linker-plugin we inline the memcpys as we work out the block size. This is why they pass.

[Bug lto/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 Jan Hubicka changed: What|Removed |Added Assignee|hubicka at gcc dot gnu.org |unassigned at gcc dot gnu.org ---

[Bug c++/69338] incorrect ctor initialization of a flexible array member

2016-01-18 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69338 --- Comment #1 from Martin Sebor --- Another test case (derived from the test case in bug 69253), this one even shows a -Warray-bounds warning with -O2. With 69253 fixed (and the test case still accepted), 6.0 also aborts but doesn't print the -

[Bug lto/69133] [6 Regression] LTO segfault in lto_get_decl_name_mapping() on 483.xalancbmk with -flto-partition=none

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69133 --- Comment #6 from Jan Hubicka --- The following has even chance to work :) Index: cgraph.c === --- cgraph.c(revision 232466) +++ cgraph.c(working copy) @@ -3305,10 +3295,1

[Bug lto/69133] [6 Regression] LTO segfault in lto_get_decl_name_mapping() on 483.xalancbmk with -flto-partition=none

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69133 --- Comment #5 from Jan Hubicka --- The problem seems to be that cgraph_node::get_untransformed_body checks presence of body by DECL_RESULT which is NULL for thunks. Rest of places seems to check for DECL_ARGUMENTS. I am testing: Index: cgraph.c

[Bug lto/69136] [6 Regression] ICE in lto_symtab_prevailing_virtual_decl, at lto/lto-symtab.c:991

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69136 --- Comment #4 from Jan Hubicka --- Aha, it is abstract decl. I am testing: Index: ../../gcc/lto/lto-symtab.c === --- ../../gcc/lto/lto-symtab.c (revision 232466) +++ ../../gcc/lt

[Bug lto/69136] [6 Regression] ICE in lto_symtab_prevailing_virtual_decl, at lto/lto-symtab.c:991

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69136 --- Comment #3 from Jan Hubicka --- Hmm, we have: > QI size unit size align 8 symtab 0 alias set -1 structural equality method basetype arg-types chain chain nothr

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #219 from Jan Hubicka --- devirtualization issue is now fixed, so we are down to -fno-lifetime-dse.

[Bug lto/61886] [4.9/5/6 Regression] LTO breaks fread with _FORTIFY_SOURCE=2

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886 --- Comment #57 from Jan Hubicka --- The alias-2.c should be now fixed on targets with anchors.

[Bug ipa/62051] [4.9/5/6 Regression] Undefined reference to vtable with -O2 and -fdevirtualize-speculatively

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62051 --- Comment #13 from Jan Hubicka --- Created attachment 37388 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37388&action=edit patch Hi, this patch adds the logic to gimple-fold.c which makes the offending dtor non-refeable. It is bit ugl

[Bug testsuite/69181] multiline.exp does not handle conditional compilation

2016-01-18 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69181 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/66877] [6 Regression] FAIL: gcc.dg/vect/vect-over-widen-3-big-array.c -flto -ffat-lto-objects scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2

2016-01-18 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66877 Nick Clifton changed: What|Removed |Added CC||nickc at gcc dot gnu.org --- Comment #3 f

[Bug testsuite/69181] multiline.exp does not handle conditional compilation

2016-01-18 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69181 --- Comment #4 from David Malcolm --- Author: dmalcolm Date: Mon Jan 18 17:26:58 2016 New Revision: 232535 URL: https://gcc.gnu.org/viewcvs?rev=232535&root=gcc&view=rev Log: PR testsuite/69181: ensure expected multiline outputs is cleared per-te

[Bug target/69345] [6 Regression] 459.GemsFDTD regression

2016-01-18 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 --- Comment #3 from Alexander Fomin --- Looks like it's r232401.

[Bug libstdc++/60637] --fast-math breaks std::signbit function

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 --- Comment #11 from Jonathan Wakely --- Author: redi Date: Mon Jan 18 17:15:42 2016 New Revision: 232534 URL: https://gcc.gnu.org/viewcvs?rev=232534&root=gcc&view=rev Log: Add test for PR 60637 PR libstdc++/60637 * testsuite/26

[Bug ipa/68148] Devirtualization only applies to last of multiple successive calls

2016-01-18 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68148 James Greenhalgh changed: What|Removed |Added CC||jgreenhalgh at gcc dot gnu.org --- Co

[Bug target/67895] Wrong assembly: incorrect rounding/SAE specifier position

2016-01-18 Thread afomin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67895 --- Comment #3 from afomin at gcc dot gnu.org --- Author: afomin Date: Mon Jan 18 17:09:06 2016 New Revision: 232533 URL: https://gcc.gnu.org/viewcvs?rev=232533&root=gcc&view=rev Log: Backport to mainline 2015-10-09 Alexander Fomin gcc/

[Bug libstdc++/60637] --fast-math breaks std::signbit function

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69348] New: alias declarations can not be used inside qualifiers of declarators

2016-01-18 Thread vanyacpp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69348 Bug ID: 69348 Summary: alias declarations can not be used inside qualifiers of declarators Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/69347] [6 regression] excessive compile time with -O2

2016-01-18 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/69347] New: excessive compile time with -O2

2016-01-18 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 Bug ID: 69347 Summary: excessive compile time with -O2 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assigne

[Bug libstdc++/60637] --fast-math breaks std::signbit function

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 --- Comment #9 from Jonathan Wakely --- Author: redi Date: Mon Jan 18 16:28:48 2016 New Revision: 232532 URL: https://gcc.gnu.org/viewcvs?rev=232532&root=gcc&view=rev Log: Fix C++98 std::signbit PR libstdc++/60637 * include/c_gl

[Bug libstdc++/60637] --fast-math breaks std::signbit function

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Mon Jan 18 16:28:16 2016 New Revision: 232531 URL: https://gcc.gnu.org/viewcvs?rev=232531&root=gcc&view=rev Log: Fix C++98 std::signbit PR libstdc++/60637 * include/c_gl

[Bug libstdc++/58638] libstdc++ builds as non-PIC when --with-pic is specified

2016-01-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638 --- Comment #10 from Jonathan Wakely --- (In reply to Daniel Richard G. from comment #8) > First, GCC can't find its own runtime library when linking programs: > > /usr/bin/ld: cannot find -lgcc_s That's Bug 35248, it's a problem with --ena

[Bug target/69140] stack alignment + O1 breaks with Microsoft ABI

2016-01-18 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69140 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69140] stack alignment + O1 breaks with Microsoft ABI

2016-01-18 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69140 --- Comment #20 from uros at gcc dot gnu.org --- Author: uros Date: Mon Jan 18 16:19:53 2016 New Revision: 232528 URL: https://gcc.gnu.org/viewcvs?rev=232528&root=gcc&view=rev Log: Backport from mainline 2016-01-07 Uros Bizjak

[Bug bootstrap/60743] build/genautomata uses 700 MB memory for ARM

2016-01-18 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60743 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution

[Bug bootstrap/60743] build/genautomata uses 700 MB memory for ARM

2016-01-18 Thread tyrel at kulshanconcepts dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60743 Tyrel Haveman changed: What|Removed |Added CC||tyrel at kulshanconcepts dot com --- Co

[Bug lto/69003] [4.9/5 Regression] Undefined reference with gcc -r incremental linking

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69003 Jan Hubicka changed: What|Removed |Added Summary|[4.9/5/6 Regression]|[4.9/5 Regression] |Unde

[Bug lto/69003] [4.9/5/6 Regression] Undefined reference with gcc -r incremental linking

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69003 --- Comment #7 from Jan Hubicka --- Author: hubicka Date: Mon Jan 18 15:58:06 2016 New Revision: 232525 URL: https://gcc.gnu.org/viewcvs?rev=232525&root=gcc&view=rev Log: PR lto/69003 * lto-partition.c (rename_statics): Fix pasto

[Bug testsuite/69181] multiline.exp does not handle conditional compilation

2016-01-18 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69181 --- Comment #3 from David Malcolm --- Updated patch: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01300.html

[Bug c++/68767] [6 regression] spurious warning: null argument where non-null required

2016-01-18 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68767 --- Comment #13 from Jason Merrill --- Author: jason Date: Mon Jan 18 15:54:14 2016 New Revision: 232522 URL: https://gcc.gnu.org/viewcvs?rev=232522&root=gcc&view=rev Log: PR c++/68767 gcc/c-family/ * c-common.c (check_function_a

[Bug tree-optimization/69328] [6 Regression] ice in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1379 with -O3

2016-01-18 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69328 --- Comment #5 from Ilya Enkovich --- This patch works for me: diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 635c797..9d4d286 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -7441,6 +7441,10 @@ vect_is_simple

[Bug fortran/66680] [5 Regression] ICE with openmp, a loop and a type bound procedure

2016-01-18 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66680 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/54070] [4.9/5 Regression] Wrong code with allocatable deferred-length (array) function results

2016-01-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54070 --- Comment #32 from Paul Thomas --- (In reply to neil.n.carlson from comment #31) > Sorry, ignore the example of comment 30. I had already reported this in PR > 67564 (not a duplicate of this one). I'm getting old ... Thanks for your apprecia

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-18 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 --- Comment #7 from Uroš Bizjak --- (In reply to Richard Biener from comment #2) > Works for me but > https://gcc.gnu.org/ml/gcc-testresults/2016-01/msg01237.html still has it. > > Maybe some as feature stuff? Tom, what target did you reproduce

[Bug target/69305] [5/6 Regression] wrong code with -O and int128 @ aarch64

2016-01-18 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69305 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||rth at gcc dot gnu.org ---

[Bug pch/68176] [4.9/5/6 Regression] all pch tests fail on eglibc systems (with bits/predefs.h)

2016-01-18 Thread nix at esperi dot org.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68176 --- Comment #5 from Nix --- I didn't think of that (I try to forget that fixincludes exists because it gives me nightmares). But much though I hate fixincludes, this sort of fix (to headers for an obsolete program which will by definition never b

[Bug target/47122] vax-*-openbsd* configuration purports to require openbsd-pthread.h

2016-01-18 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47122 Bernd Schmidt changed: What|Removed |Added CC||bernds at gcc dot gnu.org --- Comment #3

[Bug fortran/54070] [4.9/5 Regression] Wrong code with allocatable deferred-length (array) function results

2016-01-18 Thread neil.n.carlson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54070 --- Comment #31 from neil.n.carlson at gmail dot com --- Sorry, ignore the example of comment 30. I had already reported this in PR 67564 (not a duplicate of this one). I'm getting old ...

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-01-18 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 Igor Zamyatin changed: What|Removed |Added CC||izamyatin at gmail dot com --- Comment #

[Bug tree-optimization/69336] Constant value not detected

2016-01-18 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69336 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug fortran/54070] [4.9/5 Regression] Wrong code with allocatable deferred-length (array) function results

2016-01-18 Thread neil.n.carlson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54070 --- Comment #30 from neil.n.carlson at gmail dot com --- Paul, you've done a lot of great work here (a huge thanks!) and I can confirm that many of my deferred-length character issues seem to be resolved now with the trunk (r232457, 1/15/2016). I

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2016-01-18 Thread bugzilla-gcc at thewrittenword dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #30 from The Written Word --- (In reply to The Written Word from comment #29) > (In reply to Alexander from comment #28) > > this one file should recompile with -O1 optimization > > Thanks. I rebuilt with charset.c with -O1 and it c

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2016-01-18 Thread bugzilla-gcc at thewrittenword dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #29 from The Written Word --- (In reply to Alexander from comment #28) > this one file should recompile with -O1 optimization Thanks. I rebuilt with charset.c with -O1 and it compiled. I resumed the build and the compile now fails w

[Bug target/69345] [6 Regression] 459.GemsFDTD regression

2016-01-18 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 Alexander Fomin changed: What|Removed |Added CC||afomin.mailbox at gmail dot com --- Co

[Bug target/69345] [6 Regression] 459.GemsFDTD regression

2016-01-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 --- Comment #1 from Richard Biener --- candidates are r232435 and r232401 I think (which would be both mine).

[Bug tree-optimization/69297] [6 Regression] Performance regression after r230020

2016-01-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69297 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69297] [6 Regression] Performance regression after r230020

2016-01-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69297 --- Comment #5 from Richard Biener --- Author: rguenth Date: Mon Jan 18 14:25:56 2016 New Revision: 232519 URL: https://gcc.gnu.org/viewcvs?rev=232519&root=gcc&view=rev Log: 2016-01-18 Richard Biener PR tree-optimization/69297

[Bug tree-optimization/69328] [6 Regression] ice in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1379 with -O3

2016-01-18 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69328 --- Comment #4 from Ilya Enkovich --- (In reply to Richard Biener from comment #3) > > ./cc1 -quiet t.c -O3 > t.c: In function ‘fn1’: > t.c:2:6: internal compiler error: in vector_compare_rtx, at optabs.c:5290 > void fn1() { > ^~~ > > 0xc

[Bug middle-end/68542] [6 Regression] 10% 481.wrf performance regression

2016-01-18 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68542 --- Comment #5 from Ilya Enkovich --- Author: ienkovich Date: Mon Jan 18 14:14:35 2016 New Revision: 232518 URL: https://gcc.gnu.org/viewcvs?rev=232518&root=gcc&view=rev Log: gcc/ 2016-01-18 Yuri Rumyantsev PR middle-end/68542

[Bug pch/68176] [4.9/5/6 Regression] all pch tests fail on eglibc systems (with bits/predefs.h)

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68176 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug lto/69133] [6 Regression] LTO segfault in lto_get_decl_name_mapping() on 483.xalancbmk with -flto-partition=none

2016-01-18 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69133 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/69305] [5/6 Regression] wrong code with -O and int128 @ aarch64

2016-01-18 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69305 --- Comment #8 from ktkachov at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #7) > The patterns are just weird. All that comes from the addti3 expander in aarch64.md If I delete it the testcase doesn't abort. I'll have a closer loo

[Bug target/69305] [5/6 Regression] wrong code with -O and int128 @ aarch64

2016-01-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69305 --- Comment #7 from Jakub Jelinek --- The patterns are just weird. (insn 10 7 11 2 (parallel [ (set (reg:CC_NZ 66 cc) (compare:CC_NZ (plus:DI (reg:DI 79) (reg:DI 85 [ x ])) (

[Bug target/43052] [4.9/5/6 Regression] Inline memcmp is *much* slower than glibc's, no longer expanded inline

2016-01-18 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 Bernd Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/67515] crash from ubsan for non-virtual call in initializer list with an invalid vtable

2016-01-18 Thread yury.zaytsev at traveltainment dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67515 --- Comment #11 from Yury V. Zaytsev --- Hi Roger, Thank you for the hint! I've tried the solution from the linked ticket, but I'm still getting the same problem, albeit at a different place in the code (not sure why?!). In addition I'm still st

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