[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #9 from Richard Biener --- Author: rguenth Date: Mon Jun 1 07:37:52 2015 New Revision: 223911 URL: https://gcc.gnu.org/viewcvs?rev=223911&root=gcc&view=rev Log: 2015-06-01 Richard Biener Backport from mainline 20

[Bug target/66358] New: [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 Bug ID: 66358 Summary: [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232 Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: ice-on-vali

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 --- Comment #1 from Kazumoto Kojima --- Created attachment 35661 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35661&action=edit reduced test case FYI, it doesn't fail with -O2 -fpic -mlra.

[Bug tree-optimization/66357] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in verify_loop_structure, at cfgloop.c:1662

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66357 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Target Milestone|---

[Bug rtl-optimization/66351] [6 regression] r223883 miscompiles stage2 compiler on ia64

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66351 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug middle-end/66352] [6 Regression] ICE in in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66352 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/66349] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66349 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c/66348] Simple loop has only lower half of the 64-bit counter initialized correctly

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66348 --- Comment #4 from Richard Biener --- You can try -fsanitize=undefined and see if it fires.

[Bug bootstrap/66340] [6 Regression] profiledbootstrap failure on x86-64 with LTO

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66340 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ipa/66342] [6 regression] FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++11 scan-ipa-dump icf "Equal symbols: [67]"

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66342 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/66355] defining a constructor inhibits optimization

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66355 --- Comment #1 from Jonathan Wakely --- If you make the constructors and operator+ constexpr and compile with -std=gnu++14 then you remove the overhead.

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread costamagnagianfranco at yahoo dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #6 from Gianfranco --- Created attachment 35662 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35662&action=edit "Reduced" testcase I tried in the last few days to reduce as much as possible the testcase. I really hope it is en

[Bug libstdc++/66359] New: Regex Fails to match

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 Bug ID: 66359 Summary: Regex Fails to match Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee

[Bug libstdc++/66359] Regex Fails to match

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 --- Comment #1 from ge...@schorsch-tech.de --- The example main.cpp from abouve works on other Compilers like MSVC-2013 (VS12).

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #7 from Markus Trippelsdorf --- Thanks. I get with gcc-4.9: ... Linking CXX executable ../../../Binaries/test_runner CMakeFiles/test_runner.dir/test_runner.cpp.o:test_runner.cpp:function boost::filesystem::path::path(boost::filesyste

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread costamagnagianfranco at yahoo dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #8 from Gianfranco --- Thanks to you Markus, I spent almost one entire week in removing code in order to have something "useful" for you, and this is the maximum I could achieve. I don't know how much I can help you, your build failu

[Bug target/65832] Inefficient vector construction

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65832 --- Comment #6 from Richard Biener --- Testcase simulating all qi vector cases the vectorizer may create char a[1024]; char b[1024]; void foobar (int s) { for (int i = 0; i < 16; ++i) { b[i] = a[s*i]; } } void foo (int s) { f

[Bug tree-optimization/66280] [4.8/4.9/5/6 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280 --- Comment #8 from Richard Biener --- Author: rguenth Date: Mon Jun 1 10:37:30 2015 New Revision: 223927 URL: https://gcc.gnu.org/viewcvs?rev=223927&root=gcc&view=rev Log: 2015-06-01 Richard Biener PR tree-optimization/66280

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Markus Trippelsdorf changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Commen

[Bug ipa/66342] [6 regression] FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++11 scan-ipa-dump icf "Equal symbols: [67]"

2015-06-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66342 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #29 from Dominik Vogt --- As this still seems to work in 4.8, 4.9 and 5.1, is it acceptable to only fix this on the master?

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #30 from Jakub Jelinek --- IMHO it is better to keep the tests in sync between branches.

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

2015-06-01 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65527 --- Comment #2 from Ilya Enkovich --- Author: ienkovich Date: Mon Jun 1 11:24:07 2015 New Revision: 223929 URL: https://gcc.gnu.org/viewcvs?rev=223929&root=gcc&view=rev Log: gcc/ PR target/65527 * cgraph.c (cgraph_edge::redirec

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-01 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #31 from Andreas Krebbel --- Author: krebbel Date: Mon Jun 1 11:25:56 2015 New Revision: 223930 URL: https://gcc.gnu.org/viewcvs?rev=223930&root=gcc&view=rev Log: PR 66215: S390: Fix placement of post-label NOPs with -mhotpatch gcc

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-01 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #32 from Andreas Krebbel --- Author: krebbel Date: Mon Jun 1 11:28:09 2015 New Revision: 223931 URL: https://gcc.gnu.org/viewcvs?rev=223931&root=gcc&view=rev Log: PR 66215: S390: Fix placement of post-label NOPs with -mhotpatch gcc

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-01 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #33 from Andreas Krebbel --- Author: krebbel Date: Mon Jun 1 11:29:46 2015 New Revision: 223932 URL: https://gcc.gnu.org/viewcvs?rev=223932&root=gcc&view=rev Log: PR 66215: S390: Fix placement of post-label NOPs with -mhotpatch gcc

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Matthias Klose changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/66359] Regex Fails to match

2015-06-01 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 Tim Shen changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 H.J. Lu changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #11 from H.J. Lu --- Du

[Bug libstdc++/66145] [5/6 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

2015-06-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145 H.J. Lu changed: What|Removed |Added CC||costamagnagianfranco@yahoo.

[Bug target/65956] [5/6 Regression] Another ARM overaligned arg passing issue

2015-06-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65956 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #12 from Jonathan Wakely --- I'm not convinced this is a duplicate, the test tries to catch a std::system_error not a std::ios::failure. On Fedora 22 using the old ABI the test passes.

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|DUPLICATE

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/66360] New: thread_local variable needs copy constructor

2015-06-01 Thread programmerjake at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66360 Bug ID: 66360 Summary: thread_local variable needs copy constructor Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 --- Comment #2 from Oleg Endo --- There was this idea of doing some sort of pre-reg-alloc or special case handling for R0 in an SH specific RTL pass before regular RA -- see PR 64785. One option could be to have a simple version of that pass for

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-06-01 Thread costamagnagianfranco at yahoo dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #15 from Gianfranco --- Thanks to all for the suggestions! Apparently this is what I presumed from the begin (I read a lot about ABI changes in gcc-5) I'll try to figure out with doko what is the best approach for fixing this! thanks

[Bug c++/66361] New: Could not able to compile with /opt/ELDK42/usr/bin/ppc-linux-g++

2015-06-01 Thread bolenedisatyanarayana at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66361 Bug ID: 66361 Summary: Could not able to compile with /opt/ELDK42/usr/bin/ppc-linux-g++ Product: gcc Version: 4.2.2 Status: UNCONFIRMED Severity: normal

[Bug c++/66361] Could not able to compile with /opt/ELDK42/usr/bin/ppc-linux-g++

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66361 --- Comment #1 from Jonathan Wakely --- GCC is no longer supported or maintained, please use a current release or report the bug to whoever you got the old GCC from.

[Bug c++/66361] Could not able to compile with /opt/ELDK42/usr/bin/ppc-linux-g++

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66361 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 --- Comment #3 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #2) Defaulting -mlra might be reasonable for gcc 6. For gcc 5, I thought the patch for prepare_move_operands like diff --git a/config/sh/sh.c b/config/sh/sh.c index 1cf

[Bug c++/66360] thread_local variable needs copy constructor

2015-06-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66360 --- Comment #1 from Andrew Pinski --- This has nothing to do with thread_local. That is removing static thread_local still causes it to produce an error. Here is a more reduced testcase: template struct wrapper final { T value; template

[Bug c++/66361] Could not able to compile with /opt/ELDK42/usr/bin/ppc-linux-g++

2015-06-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66361 --- Comment #3 from Andrew Pinski --- Also you should get support from where you got this binary toolchain from since that is what is really causing an issue. That is report this to http://www.denx.de/wiki/DULG/ELDK.

[Bug middle-end/66314] [6 Regression] ice in verify_loop_structure

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66314 --- Comment #8 from Richard Biener --- Author: rguenth Date: Mon Jun 1 13:55:12 2015 New Revision: 223979 URL: https://gcc.gnu.org/viewcvs?rev=223979&root=gcc&view=rev Log: 2015-06-01 Richard Biener Revert 2015-05-29 Richar

[Bug middle-end/66314] [6 Regression] ice in verify_loop_structure

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66314 Richard Biener changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug tree-optimization/66349] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66349 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/66352] [6 Regression] ICE in in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66352 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66349] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66349 --- Comment #4 from Richard Biener --- Author: rguenth Date: Mon Jun 1 13:58:50 2015 New Revision: 223980 URL: https://gcc.gnu.org/viewcvs?rev=223980&root=gcc&view=rev Log: 2015-06-01 Richard Biener PR tree-optimization/66349

[Bug tree-optimization/66357] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in verify_loop_structure, at cfgloop.c:1662

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66357 --- Comment #3 from Richard Biener --- Author: rguenth Date: Mon Jun 1 13:58:50 2015 New Revision: 223980 URL: https://gcc.gnu.org/viewcvs?rev=223980&root=gcc&view=rev Log: 2015-06-01 Richard Biener PR tree-optimization/66349

[Bug middle-end/66352] [6 Regression] ICE in in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66352 --- Comment #5 from Richard Biener --- Author: rguenth Date: Mon Jun 1 13:58:50 2015 New Revision: 223980 URL: https://gcc.gnu.org/viewcvs?rev=223980&root=gcc&view=rev Log: 2015-06-01 Richard Biener PR tree-optimization/66349

[Bug tree-optimization/66357] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in verify_loop_structure, at cfgloop.c:1662

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66357 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/66314] [6 Regression] ice in verify_loop_structure

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66314 Richard Biener changed: What|Removed |Added Status|REOPENED|ASSIGNED --- Comment #10 from Richard B

[Bug bootstrap/66340] [6 Regression] profiledbootstrap failure on x86-64 with LTO

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66340 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66349] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66349 Bug 66349 depends on bug 66340, which changed state. Bug 66340 Summary: [6 Regression] profiledbootstrap failure on x86-64 with LTO https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66340 What|Removed |Added

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.2

[Bug middle-end/66352] [6 Regression] ICE in in dfs_enumerate_from, at cfganal.c:1195

2015-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66352 Bug 66352 depends on bug 66340, which changed state. Bug 66340 Summary: [6 Regression] profiledbootstrap failure on x86-64 with LTO https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66340 What|Removed |Added

[Bug c++/66360] thread_local variable needs copy constructor

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66360 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/66334] cleanup block fails to initialize EBX

2015-06-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66334 --- Comment #6 from H.J. Lu --- Should we do something special if a basic block calls BUILT_IN_UNWIND_RESUME?

[Bug c++/66362] New: Compiling and linking with option -static-libgcc breaks pthread library stack (funcs and macroses)

2015-06-01 Thread vvs at a dot legko.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66362 Bug ID: 66362 Summary: Compiling and linking with option -static-libgcc breaks pthread library stack (funcs and macroses) Product: gcc Version: 4.8.2 Status: UNCONFIRMED

[Bug target/66363] New: ICE in modified test inline-36.c

2015-06-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66363 Bug ID: 66363 Summary: ICE in modified test inline-36.c Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target A

[Bug target/65697] __atomic memory barriers not strong enough for __sync builtins

2015-06-01 Thread mwahab at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697 --- Comment #58 from mwahab at gcc dot gnu.org --- Author: mwahab Date: Mon Jun 1 15:18:19 2015 New Revision: 223983 URL: https://gcc.gnu.org/viewcvs?rev=223983&root=gcc&view=rev Log: PR target/65697 * config/aarch64/aarch64.c (a

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

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59256 ge...@schorsch-tech.de changed: What|Removed |Added CC||ge...@schorsch-tech.de --- Comme

[Bug target/65697] __atomic memory barriers not strong enough for __sync builtins

2015-06-01 Thread mwahab at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697 --- Comment #59 from mwahab at gcc dot gnu.org --- Author: mwahab Date: Mon Jun 1 15:21:02 2015 New Revision: 223984 URL: https://gcc.gnu.org/viewcvs?rev=223984&root=gcc&view=rev Log: PR target/65697 * config/aarch64/aarch64.c (a

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

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59256 --- Comment #6 from ge...@schorsch-tech.de --- ups ... wrong bug .. please delete that submitted patch

[Bug libstdc++/66359] Regex Fails to match

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 --- Comment #4 from ge...@schorsch-tech.de --- Created attachment 35666 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35666&action=edit tried backport of 217461

[Bug target/65697] __atomic memory barriers not strong enough for __sync builtins

2015-06-01 Thread mwahab at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697 --- Comment #60 from mwahab at gcc dot gnu.org --- Author: mwahab Date: Mon Jun 1 15:24:37 2015 New Revision: 223986 URL: https://gcc.gnu.org/viewcvs?rev=223986&root=gcc&view=rev Log: PR target/65697 * gcc.target/aarch64/sync-com

[Bug libstdc++/66359] Regex Fails to match

2015-06-01 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 --- Comment #3 from ge...@schorsch-tech.de --- I tried to apply that revision to gcc-4.9.2. Now i get the following error. g++ -DUSE_STD -std=c++11 main.cpp In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/g++-v4/regex:58:0,

[Bug c++/66364] New: poor optimization of packed structs containing bitfields

2015-06-01 Thread rogero at howzatt dot demon.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66364 Bug ID: 66364 Summary: poor optimization of packed structs containing bitfields Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Prior

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread jroivas at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 Jouni Roivas changed: What|Removed |Added CC||jroivas at iki dot fi --- Comment #3 from

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #4 from Jonathan Wakely --- (In reply to Jouni Roivas from comment #3) > Created attachment 35668 [details] > proposed patch > > This patch solves this problem for me. However I'm not sure if it covers all > the cases. This is wrong

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #5 from Jonathan Wakely --- Does this work? --- a/libstdc++-v3/config/abi/pre/gnu.ver +++ b/libstdc++-v3/config/abi/pre/gnu.ver @@ -542,6 +542,9 @@ GLIBCXX_3.4 { # std::codecvt_byname _ZNSt14codecvt_bynameI[cw]c11__mbstate_

[Bug c++/66365] New: Regression - GCC 5.1.0: Can't convert std::basic_istream to bool

2015-06-01 Thread alex.schnaidt at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66365 Bug ID: 66365 Summary: Regression - GCC 5.1.0: Can't convert std::basic_istream to bool Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/66365] Regression - GCC 5.1.0: Can't convert std::basic_istream to bool

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66365 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread jroivas at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #6 from Jouni Roivas --- (In reply to Jonathan Wakely from comment #5) > Does this work? Yes, it works.

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread jroivas at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #7 from Jouni Roivas --- (In reply to Jouni Roivas from comment #6) > (In reply to Jonathan Wakely from comment #5) > > Does this work? > > Yes, it works. Now I found some more missing symbols: undefined reference to `std::codecvt

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 --- Comment #4 from Oleg Endo --- (In reply to Kazumoto Kojima from comment #1) > Created attachment 35661 [details] > reduced test case > > FYI, it doesn't fail with -O2 -fpic -mlra. Somehow the reduced test case seems to work OK on sh-elf eve

[Bug fortran/66366] New: ICE on invalid with non-allocatable CLASS variable [OOP]

2015-06-01 Thread abensonca at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66366 Bug ID: 66366 Summary: ICE on invalid with non-allocatable CLASS variable [OOP] Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-01 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 --- Comment #4 from Dmitry G. Dyachenko --- (In reply to Jonathan Wakely from comment #1) > (In reply to Dmitry G. Dyachenko from comment #0) > > Sorry, I have no compact testcase. > > Could you at least use -fno-sanitize-recover=undefined and l

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-01 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 Dmitry G. Dyachenko changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/66275] __attribute__((sysv_abi)) with x86_64-w64-mingw32-gcc generates incorrect code

2015-06-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66275 Uroš Bizjak changed: What|Removed |Added Target||x86_64-w64-mingw32-gcc CC|

[Bug target/66275] __attribute__((sysv_abi)) with x86_64-w64-mingw32-gcc generates incorrect code

2015-06-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66275 --- Comment #4 from Uroš Bizjak --- Created attachment 35670 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35670&action=edit Proposed patch Patch that fixes ix86_function_arg_regno_p and ix86_function_value_regno_p to follow the ABI attri

[Bug objc/66367] New: Objective-C Variadic Method Not Working

2015-06-01 Thread chrisloonam at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66367 Bug ID: 66367 Summary: Objective-C Variadic Method Not Working Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: objc

[Bug target/66275] __attribute__((sysv_abi)) with x86_64-w64-mingw32-gcc generates incorrect code

2015-06-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66275 --- Comment #5 from Uroš Bizjak --- Kai, can you please test the patch on x86_64-w64-mingw32 ? The patch has been bootstrapped and regression tested on x86_64-linux-gnu, but there is the comment which I'm not sure still applies: /* TODO: The

[Bug go/66368] New: [5 Regression] go tool crashes on powerpc-linux-gnu

2015-06-01 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66368 Bug ID: 66368 Summary: [5 Regression] go tool crashes on powerpc-linux-gnu Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/66369] New: gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-01 Thread marcus.kool at urlfilterdb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 Bug ID: 66369 Summary: gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-01 Thread marcus.kool at urlfilterdb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 Marcus Kool changed: What|Removed |Added Keywords||missed-optimization Known to fail|

[Bug c/66370] New: compiler crashes when compiling a function with a huge number of arguments

2015-06-01 Thread jcarbaut at hotmail dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66370 Bug ID: 66370 Summary: compiler crashes when compiling a function with a huge number of arguments Product: gcc Version: unknown Status: UNCONFIRMED Severity: mi

[Bug target/62308] A bug with aarch64 big-endian

2015-06-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62308 --- Comment #12 from Christophe Lyon --- (In reply to Vladimir Makarov from comment #11) > (In reply to Christophe Lyon from comment #10) > > Hello Vladimir, > > Have you been able to make progress on this bug? > > Thanks for the remainder, Cris

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|FIXED

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-01 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 --- Comment #5 from Kazumoto Kojima --- Created attachment 35673 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35673&action=edit original test case My sh-elf compiler COLLECT_GCC=../xsh-elf-combined/build/gcc/xgcc Target: sh-unknown-elf

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug go/66368] [5 Regression] go tool crashes on powerpc-linux-gnu

2015-06-01 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66368 --- Comment #1 from Matthias Klose --- correction: reverting the changes from PR65787 only helps for the 5.1.0 release, not the gcc-5-branch.

[Bug objc/66367] Objective-C Variadic Method Not Compiling

2015-06-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66367 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 from Andrew P

[Bug tree-optimization/59124] [4.8/4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2015-06-01 Thread daniel at imperfectcode dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 daniel at imperfectcode dot com changed: What|Removed |Added CC||daniel at imperfectcode

[Bug objc/66367] Objective-C Variadic Method Not Compiling

2015-06-01 Thread chrisloonam at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66367 --- Comment #2 from Chris Loonam --- I think that being able to use `id` as an argument to va_arg is the expected behavior, not an extension provided by the compiler.

[Bug objc/66367] Objective-C Variadic Method Not Compiling

2015-06-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66367 --- Comment #3 from Andrew Pinski --- (In reply to Chris Loonam from comment #2) > I think that being able to use `id` as an argument to va_arg is the expected > behavior, not an extension provided by the compiler. This has nothing to do with id

[Bug libstdc++/65942] [5/6 Regression] [C++14] cannot use std::function as comparator in algorithms

2015-06-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65942 --- Comment #13 from Jason Merrill --- Author: jason Date: Tue Jun 2 02:28:25 2015 New Revision: 224008 URL: https://gcc.gnu.org/viewcvs?rev=224008&root=gcc&view=rev Log: PR c++/65942 * decl2.c (mark_used): Don't always instanti

[Bug c++/44282] fastcall is not mangled at all

2015-06-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44282 --- Comment #8 from Jason Merrill --- Author: jason Date: Tue Jun 2 02:28:19 2015 New Revision: 224007 URL: https://gcc.gnu.org/viewcvs?rev=224007&root=gcc&view=rev Log: PR c++/44282 gcc/cp/ * mangle.c (attr_strcmp): New.

[Bug c++/66371] New: ICE: canonical types differ for identical types

2015-06-01 Thread jamrial at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66371 Bug ID: 66371 Summary: ICE: canonical types differ for identical types Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/66372] New: ICE on valid code at -O3 on x86_64-linux-gnu

2015-06-01 Thread su at cs dot ucdavis.edu
-werror --enable-multilib Thread model: posix gcc version 6.0.0 20150601 (experimental) [trunk revision 223995] (GCC) $ $ gcc-trunk -O2 small.c; ./a.out $ gcc-5.1 -O3 small.c; ./a.out $ $ gcc-trunk -O3 small.c small.c: In function ‘main’: small.c:29:1: internal compiler error: Segmentation fault main

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