[Bug ada/62117] function taking System.Address wrongly considered pure

2015-02-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62117 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64893] [5 Regression] ICE while doing a bootstrap with the latest compiler

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64893 --- Comment #4 from Andrew Pinski --- Here is the "unincluded" version of the code: #include int search_line_fast (uint32x2_t t) { return vget_lane_u32 (t, 0); }

[Bug target/64893] [5 Regression] ICE while doing a bootstrap with the latest compiler

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64893 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/64893] [5 Regression] ICE while doing a bootstrap with the latest compiler

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64893 --- Comment #6 from Andrew Pinski --- Created attachment 34642 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34642&action=edit The patch which fixes the C++ failure (but does not include a testcase yet)

[Bug target/64897] Floating-point "and" not optimized on x86-64

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64897 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Priority|P3

[Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64756 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64893] [5 Regression] ICE while doing a bootstrap with the latest compiler

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64893 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/64884] [5 Regression] FAIL: g++.dg/tm/pr47573.C -std=gnu++98 (test for excess errors) on x86_64-apple-darwin*

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64884 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/64898] New: [5 Regression] qtgui-4.8.6 build error

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64898 Bug ID: 64898 Summary: [5 Regression] qtgui-4.8.6 build error Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/64898] [5 Regression] qtgui-4.8.6 build error

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64898 --- Comment #1 from Andrew Pinski --- s/extern function/extern function pointer/ This is a variable of a function pointer type.

[Bug c++/64898] [5 Regression] qtgui-4.8.6 build error

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64898 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64756 Jakub Jelinek changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org,

[Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64756 --- Comment #4 from Jakub Jelinek --- Created attachment 34643 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34643&action=edit gcc5-pr64756.patch I'd say we just should never record volatile MEMs into the hash table, this patch attempts t

[Bug c++/64898] [5 Regression] qtgui-4.8.6 build error

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64898 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1

[Bug c++/64898] [5 Regression] qtgui-4.8.6 build error

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64898 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/62258] uncaught_exception() equals to `true' after rethrow_exception()

2015-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62258 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-02-02 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 --- Comment #21 from Dominique d'Humieres --- In 17_intro/headers/c++*/all_attributes.cc, c++* stands for c++1998, c++200x, and c++2014. The first instance is "fixed" now, the two other ones are still failing.

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-02-02 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 --- Comment #22 from Iain Sandoe --- (In reply to Dominique d'Humieres from comment #21) > In 17_intro/headers/c++*/all_attributes.cc, c++* stands for c++1998, > c++200x, and c++2014. The first instance is "fixed" now, the two other ones > are st

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 --- Comment #1 from Markus Trippelsdorf --- Created attachment 34644 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34644&action=edit unreduced testcase I'm having a hard time reducing the testcase. Unreduced testcase attached.

[Bug libgcc/64885] libstdc++ all_attributes failure

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64885 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug c++/64899] New: Illegal dynamic initialization

2015-02-02 Thread wolfgang.roe...@gi-de.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64899 Bug ID: 64899 Summary: Illegal dynamic initialization Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assi

[Bug libgcc/64885] libstdc++ all_attributes failure

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64885 --- Comment #7 from Jakub Jelinek --- Ditto the header guards like GCC_GTHR_POSIX_H GCC_GTHR_SINGLE_H GCC_GTHR_H and macros like GTHREAD_USE_WEAK HIDE_EXPORTS

[Bug c++/64899] Illegal dynamic initialization

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64899 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/64791] Generic lambda fails to implicitly capture `const` variable

2015-02-02 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64791 --- Comment #9 from Ville Voutilainen --- I can't see any warnings with my trunk build from today, either.

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

2015-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 Jeffrey A. Law changed: What|Removed |Added Status|RESOLVED|NEW Resolution|FIXED

[Bug c++/64848] G++ internal compiler error with templated lambdas capturing variable

2015-02-02 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64848 Ville Voutilainen changed: What|Removed |Added Keywords||ice-on-valid-code Status

[Bug go/64900] New: gotools don't link on Solaris 11/x86

2015-02-02 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64900 Bug ID: 64900 Summary: gotools don't link on Solaris 11/x86 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go A

[Bug go/64900] gotools don't link on Solaris 11/x86

2015-02-02 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64900 Rainer Orth changed: What|Removed |Added Target Milestone|--- |5.0

[Bug c++/61229] warn_unused_result fails to work with member functions

2015-02-02 Thread thomas.huxhorn at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61229 Thomas Huxhorn changed: What|Removed |Added CC||thomas.huxhorn at web dot de --- Commen

[Bug target/62251] [5 Regression] FAIL: gfortran.dg/quad_2.f90 execution test

2015-02-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62251 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug target/62251] [5 Regression] FAIL: gfortran.dg/quad_2.f90 execution test

2015-02-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62251 --- Comment #3 from Tobias Burnus --- Or, alternatively and possible better: to understand why there is now a ULP difference, which didn't exist in GCC 4.9.

[Bug c++/64842] Implicitly defined constructor isn't constexpr

2015-02-02 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64842 Ville Voutilainen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/64901] New: Overriding final function defined out of line does not lead to an error

2015-02-02 Thread kaballo86 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 Bug ID: 64901 Summary: Overriding final function defined out of line does not lead to an error Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c++/64901] C++11 regression, overriding final function defined out of line does not lead to an error

2015-02-02 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 Ville Voutilainen changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug c++/64901] [4.9/5 Regression] overriding final function defined out of line does not lead to an error

2015-02-02 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 Ville Voutilainen changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ville.voutilainen at gmail do

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/63790] [5 Regression] Tests XFAILed because of the match-and-simplify merge

2015-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63790 --- Comment #12 from Richard Biener --- As far as I know we're clean but on the XFAIL of g++.dg/cpp0x/constexpr-reinterpret1.C which was acked by Jason though.

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-02-02 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #22 from David Malcolm --- Author: dmalcolm Date: Mon Feb 2 15:21:16 2015 New Revision: 220347 URL: https://gcc.gnu.org/viewcvs?rev=220347&root=gcc&view=rev Log: PR jit/64810: support DImode on arm gcc/jit/ChangeLog: PR jit/648

[Bug target/64231] [5 Regression] SIGSEGV building glibc on aarch64-linux-gnu from r217852

2015-02-02 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231 --- Comment #18 from Tejas Belagod --- Author: belagod Date: Mon Feb 2 15:54:59 2015 New Revision: 220348 URL: https://gcc.gnu.org/viewcvs?rev=220348&root=gcc&view=rev Log: 2015-02-02 Tejas Belagod Andrew Pinski Jakub Jelin

[Bug target/64231] [5 Regression] SIGSEGV building glibc on aarch64-linux-gnu from r217852

2015-02-02 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231 Tejas Belagod changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 --- Comment #3 from Markus Trippelsdorf --- markus@x4 tmp % cat SVGAllInOne.ii class A { int m_x, m_y; }; class B { A m_location; int m_size; }; class C { public: virtual B m_fn1 () const; }; class D { B m_fn2 () const; int m_fn3 () c

[Bug c++/64791] Generic lambda fails to implicitly capture `const` variable

2015-02-02 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64791 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/64903] New: is_partitioned should not apply a predicate more than (last - first) times

2015-02-02 Thread kariya_mitsuru at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64903 Bug ID: 64903 Summary: is_partitioned should not apply a predicate more than (last - first) times Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-02-02 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #23 from David Malcolm --- Author: dmalcolm Date: Mon Feb 2 16:11:15 2015 New Revision: 220351 URL: https://gcc.gnu.org/viewcvs?rev=220351&root=gcc&view=rev Log: PR jit/64810: fix for arm_option_override gcc/ChangeLog: PR jit/6

[Bug go/64001] gccgo: crash on stack splitting

2015-02-02 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64001 --- Comment #7 from Ian Lance Taylor --- Sorry, I missed that this only happens with 4.9. Unfortunately, I was also unable to reproduce it with 4.9. I have no idea what the problem is. If you can still reproduce it, run it under strace to see

[Bug libstdc++/64903] is_partitioned should not apply a predicate more than (last - first) times

2015-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64903 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/63875] Bogus unused-but-set-parameter warning when expanding a variadic template argument pack

2015-02-02 Thread tejohnson at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63875 --- Comment #2 from Teresa Johnson --- Ping. This is still an issue on trunk (as of today at r220345).

[Bug libstdc++/64467] [5 Regression] 28_regex/traits/char/isctype.cc and wchar_t/isctype.cc

2015-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64467 --- Comment #6 from Jonathan Wakely --- Like some of the BSDs, newlib provides a _B bitmask, but that does not correspond to isblank so can't be used. The _B mask doesn't match the TAB character, but isblank must match that. The newlib isblank ma

[Bug libgcc/64885] libstdc++ all_attributes failure

2015-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64885 --- Comment #8 from Jonathan Wakely --- Yeah, they're a mess.

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-02-02 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 --- Comment #23 from Dominique d'Humieres --- > does my incremental patch fix that on Darwin14 - I can send it to you if > cut & paste mangled. If you mean the patch in comment 19, yes it does (I only applied it for c++200x and c++2014).

[Bug c++/64899] Illegal dynamic initialization

2015-02-02 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64899 Jason Merrill changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRME

[Bug target/64893] [5 Regression] ICE while doing a bootstrap with the latest compiler

2015-02-02 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64893 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug tree-optimization/64878] [5 Regression] Miscompilation of nntpgrab

2015-02-02 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64878 --- Comment #4 from Sebastian Pop --- The problem is in the recursion step of fsm_find_control_statement_thread_paths: for (i = 0; i < gimple_phi_num_args (phi); i++) { tree arg = gimple_phi_arg_def (phi, i); basic_block bbi =

[Bug libstdc++/61601] C++11 regex resource exhaustion

2015-02-02 Thread max at cert dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61601 --- Comment #8 from Maksymilian Arciemowicz --- > there's no memory problem, it just takes exponentially long time to run > (which is expected when using backtracking). call it cpu resource exhaustion (CWE-400) > > To avoid it, you can use Tho

[Bug translation/64905] New: unsigned short is loaded with 4-byte load (movl)

2015-02-02 Thread r.ayrapetyan at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 Bug ID: 64905 Summary: unsigned short is loaded with 4-byte load (movl) Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tr

[Bug ipa/63566] [5 Regression] i686 bootstrap fails: ICE RTL flag check: INSN_UID used with unexpected rtx code 'set' in INSN_UID, at rtl.h:1326

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63566 Jan Hubicka changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |hubicka at gcc dot gnu.org --- Com

[Bug ipa/64813] [5 Regression] 23_containers/unordered_map/requirements/explicit_instantiation/[2,4].cc iCEs

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #14

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug sanitizer/64906] New: -fsanitize=integer-divide-by-zero creates false -Wmaybe-uninitialized warning

2015-02-02 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64906 Bug ID: 64906 Summary: -fsanitize=integer-divide-by-zero creates false -Wmaybe-uninitialized warning Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: nor

[Bug rtl-optimization/64907] New: Suboptimal code (saving rbx on stack in order to save another reg in rbx)

2015-02-02 Thread vda.linux at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64907 Bug ID: 64907 Summary: Suboptimal code (saving rbx on stack in order to save another reg in rbx) Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: norma

[Bug target/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 --- Comment #2 from H.J. Lu --- Created attachment 34647 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34647&action=edit A patch Does this patch make any sense?

[Bug rtl-optimization/64907] Suboptimal code (saving rbx on stack in order to save another reg in rbx)

2015-02-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64907 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/64123] [5 Regression] Instrumented Firefox segfaults on start

2015-02-02 Thread xur at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 --- Comment #23 from xur at google dot com --- I overlooked that gcov_master was also used in gcov_dump_int. The bug is exactly as Honza described. I can reproduce with a simple example. Nathan: did you use dlopen? It seems using dlopen will chang

[Bug pch/64908] New: [5 Regression] pch broken

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64908 Bug ID: 64908 Summary: [5 Regression] pch broken Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: pch Assignee: u

[Bug middle-end/22141] [4.8/4.9/5 Regression] Missing optimization when storing structures

2015-02-02 Thread hariharan.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141 hariharan.gcc at gmail dot com changed: What|Removed |Added CC||hariharan.gcc at gmail do

[Bug pch/64908] [5 Regression] pch broken

2015-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64908 --- Comment #1 from Markus Trippelsdorf --- This is the actual crash: ==15192== Invalid read of size 1 ==15192==at 0xCBB825: ggc_get_size(void const*) (in /usr/libexec/gcc/x86_64-pc-linux-gnu/5.0.0/cc1plus) ==15192==by 0xBE7A71: gt_pch_n

[Bug c++/64867] warning for passing non-POD to varargs function

2015-02-02 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64867 --- Comment #13 from Tom Tromey --- (In reply to Jonathan Wakely from comment #11) > That's the wrong thing to assert: Aha, thank you very much. I obviously did not realize the difference :) Unfortunately I think even if I made this change I

[Bug go/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-02 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 boger at us dot ibm.com changed: What|Removed |Added CC||amodra at gcc dot gnu.org,

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

2015-02-02 Thread gang.chen.5i5j at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 --- Comment #13 from Chen Gang --- (In reply to Jeffrey A. Law from comment #12) > Please leave the bug open until a fix is committed to the trunk. OK, thanks. Could any members help to commit the related patch to the trunk? I guess, I am not t

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

2015-02-02 Thread joern.rennecke at embecosm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 --- Comment #14 from joern.rennecke at embecosm dot com --- On 2 February 2015 at 19:58, gang.chen.5i5j at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 > > --- Comment #13 from Chen Gang --- > (In reply to Jeffrey A.

[Bug gcov-profile/64123] [5 Regression] Instrumented Firefox segfaults on start

2015-02-02 Thread nathan at acm dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 --- Comment #24 from Nathan Sidwell --- xur, can you provide your testcase? with a regular use of multiple DSOs, I can't get a failure. (no dlopen used).

[Bug go/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-02 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 --- Comment #2 from Ian Lance Taylor --- It seems to me that with the current code that issue should be handled in libffi. With the current code it's hard for me to see why checking for "GNU Go" is correct.

[Bug gcov-profile/64123] [5 Regression] Instrumented Firefox segfaults on start

2015-02-02 Thread xur at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 --- Comment #25 from xur at google dot com --- attached the test case. replace CC in build_cmd with your compiler. On Mon, Feb 2, 2015 at 12:59 PM, nathan at acm dot org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 > > --- Comment

[Bug target/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 --- Comment #3 from H.J. Lu --- A patch is posted at https://gcc.gnu.org/ml/gcc-patches/2015-02/msg00093.html

[Bug middle-end/64909] New: [4.8/5 regression] Missed vectorization

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64909 Bug ID: 64909 Summary: [4.8/5 regression] Missed vectorization Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: middle

[Bug middle-end/64909] [4.8/5 regression] Missed vectorization

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64909 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug target/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2015-02-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|ebotcazou at gcc

[Bug ipa/61548] [5 Regression] FAIL: gcc.dg/tls/alias-1.c (internal compiler error)

2015-02-02 Thread tbsaunde at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61548 --- Comment #16 from tbsaunde at gcc dot gnu.org --- (In reply to Jan Hubicka from comment #15) > I think it is best to modify the remove_unreachable_nodes loop to first > remove aliases before removing their target... how is this related? the ta

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

2015-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 --- Comment #5 from Jan Hubicka --- Well, can someone overwrite dllimport symbol by different definition? If not, it is a bug of decl_binds_to_current_def_p to return false here. If it can be inteprposed, I think the function symtab_node::noninte

[Bug middle-end/64909] [4.8/5 regression] Missed vectorization

2015-02-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64909 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/64910] New: tree reassociation results in poor code

2015-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64910 Bug ID: 64910 Summary: tree reassociation results in poor code Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-op

[Bug tree-optimization/64910] tree reassociation results in poor code

2015-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64910 --- Comment #1 from Jeffrey A. Law --- Here's the hack that I was playing with which shows the better code sequence: diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c index 995..4515a4d 100644 --- a/gcc/tree-ssa-reassoc.c +++ b/gcc

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

2015-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 --- Comment #15 from Jeffrey A. Law --- The patch needs to be reviewed. It's been a long time since I thought about the _STRICT variants of the REG_OK_ macros and how all that's supposed to work. I'll have to read up on their semantics before I

[Bug debug/49951] [4.5/4.6/4.7 Regression] Debug stepping behavior regarding g++ Class destructor has changed for the worse starting at gcc 4.5.0

2015-02-02 Thread asmwarrior at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49951 --- Comment #21 from asmwarrior --- I just test the sample code in comment 20 with GCC 4.9.2, and I see this "jumpy" behaviour still exists, do we need to reopen this bug? Thanks.

[Bug testsuite/64911] New: FAIL: gcc.c-torture/execute/builtins/strchr.c compilation, -O0

2015-02-02 Thread pangbw at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64911 Bug ID: 64911 Summary: FAIL: gcc.c-torture/execute/builtins/strchr.c compilation, -O0 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug testsuite/64911] FAIL: gcc.c-torture/execute/builtins/strchr.c compilation, -O0

2015-02-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64911 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/56590] Replace auto-inc-dec pass with generic address mode selection pass

2015-02-02 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56590 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org --- C

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-02-02 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 --- Comment #24 from howarth at bromo dot med.uc.edu --- (In reply to Iain Sandoe from comment #19) Confirmed that this patch eliminates the regressions for... make -k check RUNTESTFLAGS="conformance.exp=17_intro/headers/c++*/all_attributes.cc -

[Bug c++/64901] [4.9/5 Regression] overriding final function defined out of line does not lead to an error

2015-02-02 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 --- Comment #2 from Jason Merrill --- Author: jason Date: Tue Feb 3 02:49:42 2015 New Revision: 220363 URL: https://gcc.gnu.org/viewcvs?rev=220363&root=gcc&view=rev Log: PR c++/64901 * decl.c (duplicate_decls): Also duplicate DECL_FINAL

[Bug go/64836] go.test/test/fixedbugs/issue4348.go FAILs

2015-02-02 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64836 --- Comment #1 from ian at gcc dot gnu.org --- Author: ian Date: Tue Feb 3 03:33:21 2015 New Revision: 220364 URL: https://gcc.gnu.org/viewcvs?rev=220364&root=gcc&view=rev Log: PR go/64836 PR go/64838 compiler: Use int64_t for backend

[Bug go/64838] ICE in type_size, at go/go-gcc.cc:1110

2015-02-02 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838 --- Comment #1 from ian at gcc dot gnu.org --- Author: ian Date: Tue Feb 3 03:33:21 2015 New Revision: 220364 URL: https://gcc.gnu.org/viewcvs?rev=220364&root=gcc&view=rev Log: PR go/64836 PR go/64838 compiler: Use int64_t for backend

[Bug go/64836] go.test/test/fixedbugs/issue4348.go FAILs

2015-02-02 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64836 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug go/64838] ICE in type_size, at go/go-gcc.cc:1110

2015-02-02 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/63256] [5 regression] FAIL: gcc.dg/sms-8.c scan-rtl-dump-times sms "SMS succeeded" 0

2015-02-02 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63256 --- Comment #2 from Segher Boessenkool --- sms-1.c fails with -m32 -mpowerpc64 in a similar way.

[Bug go/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-02 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/64912] New: no debug info for struct that pass by reference

2015-02-02 Thread chihin.ko at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64912 Bug ID: 64912 Summary: no debug info for struct that pass by reference Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/64205] [5 Regression] powerpc64-linux --with-cpu=G5 bootstrap failure

2015-02-02 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64205 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

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