[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 20968, which changed state. Bug 20968 Summary: spurious "may be used uninitialized" warning (conditional PHIs) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20968 What|Removed |Added

[Bug middle-end/20968] spurious "may be used uninitialized" warning (conditional PHIs)

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20968 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/16351] NULL dereference warnings

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16351 --- Comment #13 from Jeffrey A. Law --- Just adding a quick warning_at at the points where we optimize erroneous uses of NULL I get: j.c: In function 'test1': j.c:10:9: warning: Erroneous NULL pointer use (explicit) [enabled by default] s->bar

[Bug c++/57709] -Wshadow is too strict / has false positives

2013-11-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57709 Manuel López-Ibáñez changed: What|Removed |Added Keywords||diagnostic, patch Targe

[Bug c/16351] NULL dereference warnings

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16351 --- Comment #12 from Jeffrey A. Law --- gimple-ssa-isolate-paths.c has the necessary logic to catch a lot of this kind of stuff now. From what I can tell, it would catch everything properly in the attached testcase.

[Bug c++/59186] decltype(this) treated specially in trailing-return-specifier

2013-11-18 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59186 --- Comment #1 from David Krauss --- Just to clarify, in the last paragraph, decltype(this) has the same meaning in both cases according to the standard but the bug causes it to refer to the inner type instead of the outer type.

[Bug c/30368] missing warning for dereferencing null pointer

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30368 Jeffrey A. Law changed: What|Removed |Added Status|RESOLVED|NEW CC|

[Bug c++/59186] New: decltype(this) treated specially in trailing-return-specifier

2013-11-18 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59186 Bug ID: 59186 Summary: decltype(this) treated specially in trailing-return-specifier Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal P

[Bug c/59185] New: compile error for va_list as a pointer parameter

2013-11-18 Thread freshpassport at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59185 Bug ID: 59185 Summary: compile error for va_list as a pointer parameter Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/59172] pdp11-aout makes a wrong code at the epilogue

2013-11-18 Thread pshimizu at fa2 dot so-net.ne.jp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59172 --- Comment #1 from Naohiko Shimizu --- Created attachment 31244 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31244&action=edit To make epilogue calculate sp apply this patch. This patch works if the saved register is recovered with mov in

[Bug middle-end/58961] missing " may be used uninitialized in this function"

2013-11-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58961 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug web/59184] Broken links

2013-11-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59184 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug web/59184] New: Broken links

2013-11-18 Thread pbl.ltx at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59184 Bug ID: 59184 Summary: Broken links Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: web Assignee: unassigned

[Bug bootstrap/55915] fails to build lto-compress.c, zlib.h not found

2013-11-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55915 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

2013-11-18 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 --- Comment #3 from Jan Hubicka --- Author: hubicka Date: Tue Nov 19 01:30:51 2013 New Revision: 204996 URL: http://gcc.gnu.org/viewcvs?rev=204996&root=gcc&view=rev Log: PR middle-end/59175 * gcc.target/i386/memcpy-2.c: Fix template;

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

2013-11-18 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 --- Comment #2 from Jan Hubicka --- Hmm, we lose information here since we remove the range expression. I suppose that problem should be handled independently. I will update the testcase to new template and add +1 that will introduce new SSA nam

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #12 from Andy Lutomirski --- D'oh! I assumed that "it" was the resulting library (and thus that it would require linking *against librt*), not that "it" was the configure test.

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #11 from Jonathan Wakely --- (In reply to Andy Lutomirski from comment #5) > # For clock_gettime, nanosleep and sched_yield support. > # NB: The default is [no], because otherwise it requires linking. > GLIBCXX_ENABLE_LIBSTDCXX_TIME([n

[Bug libstdc++/59182] can't convert from void (T::*)() to std::function

2013-11-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59182 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/59176] [4.9 Regression] ICE edge points to wrong declaration / verify_cgraph_node failed

2013-11-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59176 Tobias Burnus changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug lto/59183] New: configure of pdsh successfuly checks for function shl_load when lto is enabled

2013-11-18 Thread steffen at hauihau dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59183 Bug ID: 59183 Summary: configure of pdsh successfuly checks for function shl_load when lto is enabled Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: n

[Bug libstdc++/59182] New: can't convert from void (T::*)() to std::function

2013-11-18 Thread sequoiahead at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59182 Bug ID: 59182 Summary: can't convert from void (T::*)() to std::function Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug inline-asm/59181] New: constraint "+xt" rejected: output constraint 0 must specify a single register

2013-11-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59181 Bug ID: 59181 Summary: constraint "+xt" rejected: output constraint 0 must specify a single register Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: no

[Bug inline-asm/59180] New: x87 constraint "+tg" worse that "+tm" or "+t"

2013-11-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59180 Bug ID: 59180 Summary: x87 constraint "+tg" worse that "+tm" or "+t" Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: inli

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

2013-11-18 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 Uroš Bizjak changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #1 fro

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #9 from Andy Lutomirski --- Given that this is C++11-only, it's already fixed on trunk, it's only a performance issue (as opposed to correctness), and it's more complicated than just changing the default, I won't argue for a backport.

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #8 from Jakub Jelinek --- For hosted linux --enable-libstdcxx-time can work just fine, just use it. But, such a change isn't desirable for the branch, e.g. because the fancy checks require link tests which aren't usable for some bare m

[Bug rtl-optimization/59179] New: [4.9 Regression] Wrong code generated with -Og

2013-11-18 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59179 Bug ID: 59179 Summary: [4.9 Regression] Wrong code generated with -Og Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #7 from Andy Lutomirski --- I guess what I'm saying is: what's wrong with "yes" in 4.8? From looking at the code, it still seems like it does the right thing (i.e. not using clock_gettime if it's not in [posix4]).

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #6 from Jakub Jelinek --- Sure, for GCC 4.8.1 we've only changed minimum things that were required for correct operation and ABI compatibility, it didn't receive the extra changes for =auto.

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 Andy Lutomirski changed: What|Removed |Added Version|4.9.0 |4.8.3 --- Comment #5 from Andy Lutomirs

[Bug fortran/58410] [4.8/4.9 Regression] Bogus uninitialized variable warning for allocatable derived type array function result

2013-11-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58410 --- Comment #3 from janus at gcc dot gnu.org --- Slightly reduced test case: module m implicit none type series real,allocatable :: a(:) end type contains function fun() type(series),allocatable :: fun(:) allocate(f

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #4 from Jakub Jelinek --- The default for --enable-libstdcxx-time is =auto, which should be the right thing: gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) AC_MSG_CHECKING([for at least GNU libc 2.17]) AC_TRY_COMPI

[Bug middle-end/56552] conditional move can generate unnecessary conversion code

2013-11-18 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56552 --- Comment #7 from Steve Ellcey --- Author: sje Date: Mon Nov 18 19:20:12 2013 New Revision: 204979 URL: http://gcc.gnu.org/viewcvs?rev=204979&root=gcc&view=rev Log: 2013-11-18 Andrew Pinski Steve Ellcey PR target/56552 * co

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #3 from Andy Lutomirski --- I can't get gcc trunk to build right now, but I just distcleaned and rebuilt the 4.8 branch truck on Fedora 19, which has glibc-2.17-19.fc19.x86_64. It defines _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL. This happ

[Bug debug/37132] Debug: No DW_TAG_namelist emitted for NAMELISTS

2013-11-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37132 --- Comment #5 from Tobias Burnus --- Updated patch: http://gcc.gnu.org/ml/fortran/2013-11/msg00060.html DWARF question asked (accessrequires subscription) http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/2013-November/001289.ht

[Bug target/59178] Stack corruption on register save/restore when using frame pointer on pdp-11

2013-11-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59178 Andrew Pinski changed: What|Removed |Added Component|c |target Severity|blocker

[Bug c/59178] New: Stack corruption on register save/restore when using frame pointer on pdp-11

2013-11-18 Thread martin.alcock at praebius dot ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59178 Bug ID: 59178 Summary: Stack corruption on register save/restore when using frame pointer on pdp-11 Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: blo

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #12 from Dominique d'Humieres --- > Patch installed. Thanks.

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 --- Comment #2 from Jakub Jelinek --- Just install glibc 2.17 or later if you care about the speed, otherwise it is fixing much more important problem that the clocks had ABI incompatible settings depending on common libstdc++ configure options.

[Bug middle-end/323] optimized code gives strange floating point results

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 Dominique d'Humieres changed: What|Removed |Added CC||sarantis.pantazis at gmail dot com

[Bug fortran/59168] Wrong result with non-optimized (!) compilation

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59168 Dominique d'Humieres changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #4 from Domi

[Bug testsuite/59043] [4.9 Regression] FAIL: (gcc|++).dg/pubtypes* scan-assembler long.*Length of Public Type Names Info

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59043 --- Comment #1 from Dominique d'Humieres --- Patch submitted at http://gcc.gnu.org/ml/gcc-patches/2013-11/msg02105.html.

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #10 from Dominique d'Humieres --- Patch submitted at http://gcc.gnu.org/ml/gcc-patches/2013-11/msg02098.html.

[Bug libstdc++/59177] New: steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 Bug ID: 59177 Summary: steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow) Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug libstdc++/59177] steady_clock::now() and system_clock::now do not use the vdso (and are therefore very slow)

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177 Paolo Carlini changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1 f

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #9 from Iain Sandoe --- (In reply to Dominique d'Humieres from comment #8) > > I'll check it out on Linux. > > Thanks. BTW the test fails also on powerpc-apple-darwin9 (it was indeed > expected). no difference in results for "make ch

[Bug rtl-optimization/59019] [4.9 regression] ICE in advance_target_bb, at sched-rgn.c:3561

2013-11-18 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59019 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/59176] New: [4.9 Regression] ICE edge points to wrong declaration / verify_cgraph_node failed

2013-11-18 Thread burnus at gcc dot gnu.org
it Test case: Run as "g++ -O3 -c test24.ii" The attached file fails on x86-64-gnu-linux with GCC 4.9.0 20131118 (r204944). $ g++ -O2 -c test24.ii $ g++ -O3 -c test24.ii ... test24.ii:19:27: error: edge points to wrong declaration: ... test24.ii:19:27: internal compiler error: verify_c

[Bug middle-end/59176] [4.9 Regression] ICE edge points to wrong declaration / verify_cgraph_node failed

2013-11-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59176 --- Comment #1 from Tobias Burnus --- Created attachment 31238 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31238&action=edit Full output of "g++ -c -O3 test24.ii"

[Bug middle-end/59175] New: gcc.target/i386/memcpy-2.c fails with -m32

2013-11-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 Bug ID: 59175 Summary: gcc.target/i386/memcpy-2.c fails with -m32 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #8 from Dominique d'Humieres --- > I'll check it out on Linux. Thanks. BTW the test fails also on powerpc-apple-darwin9 (it was indeed expected).

[Bug c++/58761] ICE with a lambda capturing this in a NSDMI

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58761 Paolo Carlini changed: What|Removed |Added CC||thomas.sanchz at gmail dot com --- Commen

[Bug c++/58824] Lambda trigger internal compiler error

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|thomas.sanchz

[Bug c++/58616] [meta-bug] nsdmi

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58616 Bug 58616 depends on bug 58824, which changed state. Bug 58824 Summary: Lambda trigger internal compiler error http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 What|Removed |Added --

[Bug c++/54367] [meta-bug] lambda expressions

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54367 Bug 54367 depends on bug 58824, which changed state. Bug 58824 Summary: Lambda trigger internal compiler error http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 What|Removed |Added --

[Bug c++/58701] [4.9 Regression] [c++11] ICE initializing member of static union

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58701 Paolo Carlini changed: What|Removed |Added Keywords|ice-on-valid-code | Priority|P1

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #7 from Iain Sandoe --- (In reply to Dominique d'Humieres from comment #6) > > If your change passes on, say...Linux, OK as obvious. > > That's the critical point: I cannot test the patch "on, say...Linux". I'll check it out on Linux

[Bug c++/59080] [4.9 Regression] [c++11] ICE with array of auto

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59080 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/59096] [4.9 Regression] [c++11] ICE with template attribute

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59096 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #6 from Dominique d'Humieres --- > If your change passes on, say...Linux, OK as obvious. That's the critical point: I cannot test the patch "on, say...Linux".

[Bug c++/56869] [4.7 Regression] ICE (segfault) Error reporting routines re-entered

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56869 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread aldyh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #5 from Aldy Hernandez --- On 11/18/13 09:45, dominiq at lps dot ens.fr wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 > > --- Comment #4 from Dominique d'Humieres --- >> You need to post it on gcc-patches because I am not

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #4 from Dominique d'Humieres --- > You need to post it on gcc-patches because I am not a maintainer for > this piece of code. Well, the test is yours. Who should I CC besides Iain Sandoe and Mike Stump?

[Bug target/59174] New: [avr] Suboptimal multiplication when indexing an array

2013-11-18 Thread ambrop7 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59174 Bug ID: 59174 Summary: [avr] Suboptimal multiplication when indexing an array Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread aldyh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #3 from Aldy Hernandez --- On 11/18/13 09:02, dominiq at lps dot ens.fr wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 > > --- Comment #2 from Dominique d'Humieres --- >> The FIXME is not relevant anymore. Can you post a

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #2 from Dominique d'Humieres --- > The FIXME is not relevant anymore. Can you post a patch to gcc-patches > with your fix as well as removing the FIXME note? Is the use of stdlib.h OK for other targets?

[Bug testsuite/59160] The test c-c++-common/cilk-plus/PS/reduction-3.c fails on x86_64-apple-darwin1(0|3)*.

2013-11-18 Thread aldyh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59160 --- Comment #1 from Aldy Hernandez --- > Is the line > > /* FIXME: This test has been xfailed until reductions are fixed. */ > > still relevant? I don't see any xfail in the source. > The FIXME is not relevant anymore. Can you post a patch to g

[Bug middle-end/58742] pointer arithmetic simplification

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Richard Biener changed: What|Removed |Added Target Milestone|4.8.3 |---

[Bug middle-end/58742] pointer arithmetic simplification

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Richard Biener changed: What|Removed |Added Status|REOPENED|NEW --- Comment #12 from Richard Biener

[Bug c++/59085] internal compiler error: Segmentation fault

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59085 --- Comment #2 from Richard Biener --- Created attachment 31236 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31236&action=edit autoreduced testcase autoreduced (may be now invalid)

[Bug tree-optimization/54570] [4.8 Regression] FAIL: gcc.dg/builtin-object-size-8.c execution test

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54570 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Summary|[4.8/4.9 Regres

[Bug c++/53473] [C++11] static constexpr noexcept cannot be specialized

2013-11-18 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53473 --- Comment #6 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Nov 18 15:26:45 2013 New Revision: 204967 URL: http://gcc.gnu.org/viewcvs?rev=204967&root=gcc&view=rev Log: 2013-11-18 Paolo Carlini PR c++/53473 * g++.dg/cpp0x/

[Bug tree-optimization/54570] [4.8/4.9 Regression] FAIL: gcc.dg/builtin-object-size-8.c execution test

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54570 --- Comment #13 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:25:05 2013 New Revision: 204966 URL: http://gcc.gnu.org/viewcvs?rev=204966&root=gcc&view=rev Log: 2013-11-18 Richard Biener PR tree-optimization/59125 PR tree

[Bug c++/53473] [C++11] static constexpr noexcept cannot be specialized

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53473 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/59125] [4.8 Regression] gcc triggers wrong strncpy_chk

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59125 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Summary|[4.8/4.9 Regres

[Bug middle-end/59125] [4.8/4.9 Regression] gcc triggers wrong strncpy_chk

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59125 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:25:05 2013 New Revision: 204966 URL: http://gcc.gnu.org/viewcvs?rev=204966&root=gcc&view=rev Log: 2013-11-18 Richard Biener PR tree-optimization/59125 PR tree-

[Bug middle-end/58742] pointer arithmetic simplification

2013-11-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Marc Glisse changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug tree-optimization/58794] [4.8 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/58143] [4.8 regression] wrong code at -O3

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58143 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/58653] [4.7 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 Richard Biener changed: What|Removed |Added Known to work||4.8.3 Summary|[4.7/4.8 Regres

[Bug middle-end/58742] [4.7/4.8 Regression] pointer arithmetic simplification

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/58143] [4.8 regression] wrong code at -O3

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58143 --- Comment #32 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:13:14 2013 New Revision: 204965 URL: http://gcc.gnu.org/viewcvs?rev=204965&root=gcc&view=rev Log: 2013-11-18 Richard Biener Backport from mainline 2013-10-21

[Bug tree-optimization/59047] [4.9 Regression] wrong code for bitfields at -O3 on x86_64-linux-gnu

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59047 --- Comment #5 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:13:14 2013 New Revision: 204965 URL: http://gcc.gnu.org/viewcvs?rev=204965&root=gcc&view=rev Log: 2013-11-18 Richard Biener Backport from mainline 2013-10-21

[Bug tree-optimization/58794] [4.8 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 --- Comment #8 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:13:14 2013 New Revision: 204965 URL: http://gcc.gnu.org/viewcvs?rev=204965&root=gcc&view=rev Log: 2013-11-18 Richard Biener Backport from mainline 2013-10-21

[Bug tree-optimization/58653] [4.7/4.8 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 --- Comment #10 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:13:14 2013 New Revision: 204965 URL: http://gcc.gnu.org/viewcvs?rev=204965&root=gcc&view=rev Log: 2013-11-18 Richard Biener Backport from mainline 2013-10-21

[Bug middle-end/58742] [4.7/4.8 Regression] pointer arithmetic simplification

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #9 from Richard Biener --- Author: rguenth Date: Mon Nov 18 15:13:14 2013 New Revision: 204965 URL: http://gcc.gnu.org/viewcvs?rev=204965&root=gcc&view=rev Log: 2013-11-18 Richard Biener Backport from mainline 2013-10-21

[Bug target/59157] "+f" constraint rejected: output constraint 0 must specify a single register

2013-11-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59157 --- Comment #4 from Marc Glisse --- (In reply to Uroš Bizjak from comment #2) > > long double f(long double x){ > > asm volatile("":"+mf"(x)); > > "+t"(x) should be used here. That's not really the same thing. The idea is that if I have:

[Bug tree-optimization/57517] [4.7/4.8/4.9 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517 Richard Biener changed: What|Removed |Added CC||rakdver at gcc dot gnu.org --- Comment #

[Bug c++/53473] [C++11] static constexpr noexcept cannot be specialized

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53473 Paolo Carlini changed: What|Removed |Added Known to work||4.8.1, 4.9.0 --- Comment #5 from Paolo Ca

[Bug c++/59173] Alias template in partial specialization finds name from primary template

2013-11-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59173 --- Comment #2 from Paolo Carlini --- It does, AFAICS.

[Bug c++/59173] Alias template in partial specialization finds name from primary template

2013-11-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59173 --- Comment #1 from Jonathan Wakely --- Thanks for the report, John. I'll fix the library parts (assuming the corrected versions still compile with G++)

[Bug tree-optimization/57517] [4.7/4.8/4.9 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913

2013-11-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517 --- Comment #2 from Richard Biener --- Ok, so we are having a combined chain where the combination is in a conditional path. Reduced testcase: SUBROUTINE cal_helicity (uh, ph, phb, wavg, ims, ime, its, ite) INTEGER, INTENT( IN ) :: ims, ime, i

[Bug target/59157] "+f" constraint rejected: output constraint 0 must specify a single register

2013-11-18 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59157 --- Comment #2 from Uroš Bizjak --- > long double f(long double x){ > asm volatile("":"+mf"(x)); "+t"(x) should be used here.

[Bug target/59157] "+f" constraint rejected: output constraint 0 must specify a single register

2013-11-18 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59157 Uroš Bizjak changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug debug/59170] pretty printers: end iterator invalid pointer

2013-11-18 Thread jan.kratochvil at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59170 Jan Kratochvil changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/59173] New: Alias template in partial specialization finds name from primary template

2013-11-18 Thread jhs at edg dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59173 Bug ID: 59173 Summary: Alias template in partial specialization finds name from primary template Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug c/59159] Need opaque pass-through as optimization barrier

2013-11-18 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59159 --- Comment #5 from joseph at codesourcery dot com --- On Mon, 18 Nov 2013, rguenth at gcc dot gnu.org wrote: > I wonder whether a very early pass splitting functions at FENV clobber > points and preventing re-inlining would be a better solution

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