[Bug fortran/70233] Missing diagnostic in array constructor, different size strings

2016-03-20 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70233 --- Comment #7 from Harald Anlauf --- (In reply to Jerry DeLisle from comment #6) > The failures I looked at were becasue the constructors were using strings of > different sizes. So my question was going to be what are the rules. Are the > stri

[Bug c++/70295] [6 Regression] bogus -Wnonnull-compare for "dynamic_cast(this) != nullptr"

2016-03-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70295 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug rtl-optimization/70278] New: LRA ICE on trunk for ARM Thumb1 with Os

2016-03-20 Thread andre.simoesdiasvieira at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70278 Bug ID: 70278 Summary: LRA ICE on trunk for ARM Thumb1 with Os Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimiz

[Bug c++/70318] `std::sqrt(int)` Produces -Wfloat-conversion Warning, Erroneous After C++11.

2016-03-20 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70318 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/70307] [6 Regression] ICE: in gimplify_expr, at gimplify.c:10915 on valid code

2016-03-20 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70307 --- Comment #1 from Zdenek Sojka --- Created attachment 38035 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38035&action=edit reduced testcase

[Bug c/70255] change of the order of summation of floating point numbers despite no-associative-math

2016-03-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70255 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c/70281] valgrind error in can_be_stored_compactly_p (line-map.c:148)

2016-03-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70281 --- Comment #3 from David Malcolm --- Candidate patch posted here: https://gcc.gnu.org/ml/gcc-patches/2016-03/msg01099.html

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-03-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 Ramana Radhakrishnan changed: What|Removed |Added Status|REOPENED|RESOLVED CC|

[Bug other/70078] gccint: define_split "not" allowed to create pseudos

2016-03-20 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70078 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #3 fr

[Bug c++/70139] [5/6 Regression] -fno-ellide-constructor makes static std::regex to throw

2016-03-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70139 --- Comment #9 from Jonathan Wakely --- Reduced testcase from 70145 namespace std /* simplified std::pair from */ { template struct pair { typedef _T1 first_type; typedef _T2 second_type; _T1 first; _T2 second

[Bug rtl-optimization/68536] LRA ICEs with new arm pattern

2016-03-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68536 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Com

[Bug ipa/70269] [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta

2016-03-20 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70269 --- Comment #4 from vries at gcc dot gnu.org --- (In reply to vries from comment #3) > trunk stage 4/ branch 5 approved: > https://gcc.gnu.org/ml/gcc-patches/2016-03/msg00975.html Bootstrap and regtest succeeded.

[Bug target/70232] [6 regression] excessive stack usage with -O2

2016-03-20 Thread arnd at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70232 --- Comment #12 from Arnd Bergmann --- Created attachment 37991 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37991&action=edit simpler test case without manual byte swap For reference, I have sent a patch to the kernel to replace the ope

[Bug ipa/70269] New: [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta

2016-03-20 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70269 Bug ID: 70269 Summary: [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()

2016-03-20 Thread hongxu.jia at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 --- Comment #6 from hongxu jia --- (In reply to rguent...@suse.de from comment #5) > On Thu, 17 Mar 2016, hongxu.jia at windriver dot com wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 > > > > --- Comment #3 from hongxu jia --

[Bug sanitizer/70147] [6 Regression] testcase from hana testsuite gets miscompiled with -fsanitize=undefined

2016-03-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70147 --- Comment #29 from Jakub Jelinek --- (In reply to Jason Merrill from comment #27) > (In reply to Bernd Edlinger from comment #26) > > I just fail to understand why we cannot just clobber the whole > > object once in the in-charge constructor, >

[Bug middle-end/69526] ivopts candidate strangeness

2016-03-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69526 --- Comment #9 from Richard Biener --- Note that VRP figures out that _15 = n_18 + 4294967295; Found new range for _15: [0, 4294967294] (so no underflow) _2 = (sizetype) _15; Found new range for _2: [0, 4294967294] _1 = _2 + 1; Found new range

[Bug fortran/68566] ICE on using unusable array in reshape (double free or corruption)

2016-03-20 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68566 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #5 from

[Bug rtl-optimization/70263] [4.9/5/6 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault)

2016-03-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70263 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Status|UNCONFIRM

[Bug c++/70277] Improve code generation for large initializer lists

2016-03-20 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70277 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/70139] [5/6 Regression] -fno-ellide-constructor makes static std::regex to throw

2016-03-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70139 --- Comment #15 from Jonathan Wakely --- (In reply to Viktor Ostashevskyi from comment #14) > What about at least documenting that -fno-ellide-constructor is broken in > GCC 5.[123] and GCC6 if it isn't get fixed till release? N.B. it's "elide"

[Bug target/70293] New: [ICE, AVX-512] Wrong reg constraints in vec_dup

2016-03-20 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70293 Bug ID: 70293 Summary: [ICE, AVX-512] Wrong reg constraints in vec_dup Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tar

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-20 Thread fredrik.hederstie...@securitas-direct.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #38 from Fredrik Hederstierna --- I guess this 'meta-bugreport' have become lightly fuzzy with all kinds of CSiBE code size increase issues, so maybe better to identify these issues on a more detailed level and create smaller specifi

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-20 Thread fredrik.hederstie...@securitas-direct.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #39 from Fredrik Hederstierna --- Created attachment 38036 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38036&action=edit CSiBE results for arm thumb1 and thumb2 code generation for various toolchains. CSiBE results for arm

[Bug fortran/70040] [6 Regression] ICE in gimplify.c with deferred-length strings

2016-03-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70040 Thomas Koenig changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #6

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #37 from Ramana Radhakrishnan --- I've completely lost track of this bug - is this still open on gcc 4.9 / 5 and 6 or just relevant to 4.9 ?

[Bug middle-end/70319] New: [6 Regression] FAIL: gcc.dg/sso/q2.c -O1 -fno-inline execution test

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70319 Bug ID: 70319 Summary: [6 Regression] FAIL: gcc.dg/sso/q2.c -O1 -fno-inline execution test Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/69284] [5.3] SIGSEGV when running 32-bit result on MinGW when linked dynamically

2016-03-20 Thread daniel.f.starke at freenet dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69284 --- Comment #6 from Daniel Starke --- (In reply to katayama.hirofumi...@gmail.com from comment #4) > Hello, Andrew Pinski. > Where is ld bug track? See https://sourceware.org/bugzilla/show_bug.cgi?id=19480

[Bug tree-optimization/70315] [6 Regression] FAIL: gcc.dg/tree-ssa/sra-17.c scan-tree-dump-times esra

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70315 John David Anglin changed: What|Removed |Added Summary|FAIL: |[6 Regression] FAIL:

[Bug c/70320] New: msp430 asm volatile does not accept lower-case register names in clobber list

2016-03-20 Thread ari at stonepile dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70320 Bug ID: 70320 Summary: msp430 asm volatile does not accept lower-case register names in clobber list Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: n

[Bug target/70321] New: [6 Regression] STV generates less optimized code

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321 Bug ID: 70321 Summary: [6 Regression] STV generates less optimized code Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ta

[Bug target/70321] [6 Regression] STV generates less optimized code

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/70321] [6 Regression] STV generates less optimized code

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321 --- Comment #1 from H.J. Lu --- "and" is also less optimized: [hjl@gnu-tools-1 bitwise-1]$ cat and.i extern long long x; void foo (long long ixi) { x = ixi & 14348907; } [hjl@gnu-tools-1 bitwise-1]$ make and.s /export/build/gnu/gcc/build-x86

[Bug target/70321] [6 Regression] STV generates less optimized code

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321 --- Comment #2 from H.J. Lu --- or and xor have the same issue: [hjl@gnu-tools-1 bitwise-1]$ cat or.i extern long long x; void foo (long long ixi) { x = ixi | 14348907; } [hjl@gnu-tools-1 bitwise-1]$ make or.s /export/build/gnu/gcc/build-x86

[Bug c++/70121] [5/6/7 Regression] Spurious warning and crash when returning a reference from lambda

2016-03-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70121 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Summ

[Bug tree-optimization/70288] ICE with -O1 -fno-tree-dominator-opts

2016-03-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70288 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libfortran/69799] FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above

2016-03-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69799 --- Comment #11 from Dominique d'Humieres --- > No, the fix was applied to the correct test. coarray_allocate_5.f08 was > a new test introduced > with the fix that corrected coarray_allocate_3.f08. > coarray_allocate_5.f08 isn't on gcc-5 branc

[Bug target/70322] New: STV doesn't optimize andn

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70322 Bug ID: 70322 Summary: STV doesn't optimize andn Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee

[Bug target/70322] STV doesn't optimize andn

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70322 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/70133] AArch64 -mtune=native generates improperly formatted -march parameters

2016-03-20 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70133 James Greenhalgh changed: What|Removed |Added Target||aarch64*-none-linux-gnu

[Bug c++/70121] Spurious warning and crash when returning a reference from lambda

2016-03-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70121 Jakub Jelinek changed: What|Removed |Added Summary|[5/6/7 Regression] Spurious |Spurious warning and crash

[Bug libquadmath/65757] gfortran gives incorrect result for anint with real*16 argument

2016-03-20 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757 kargl at gcc dot gnu.org changed: What|Removed |Added CC||francois.willot at ensmp dot fr

[Bug rtl-optimization/68750] FAIL: gcc.dg/loop-8.c scan-rtl-dump-times loop2_invariant "Decided" 1

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68750 John David Anglin changed: What|Removed |Added Target|hppa64-hp-hpux11.11 |hppa*-*-* Host|hppa64-

[Bug target/70322] STV doesn't optimize andn

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70322 --- Comment #2 from H.J. Lu --- TARGET_BMI isn't needed in *andndi3_doubleword since combine won't generate BMI andn patterns unless BMI is enabled.

[Bug target/70321] [6 Regression] STV generates less optimized code

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321 --- Comment #3 from H.J. Lu --- Should STV split DImode early if STV is known to not profitable?

[Bug target/70302] [6 Regression] crash on valid code at -O2 and -O3 in 32-bit mode on x86_64-linux-gnu (in convert_op, at config/i386/i386.c:3414)

2016-03-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70302 H.J. Lu changed: What|Removed |Added CC||enkovich.gnu at gmail dot com,

[Bug rtl-optimization/68750] FAIL: gcc.dg/loop-8.c scan-rtl-dump-times loop2_invariant "Decided" 1

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68750 --- Comment #2 from John David Anglin --- Created attachment 38037 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38037&action=edit Preprocessed source

[Bug libquadmath/70279] Crash duing compilation with NINT and 128 bits integer

2016-03-20 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70279 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Component|li

[Bug target/70324] New: FAIL: gcc.dg/pic-1.c (test for excess errors)

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70324 Bug ID: 70324 Summary: FAIL: gcc.dg/pic-1.c (test for excess errors) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targe

[Bug c++/70323] New: [6 regression] missing error on integer overflow in constexpr function result converted to bool

2016-03-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70323 Bug ID: 70323 Summary: [6 regression] missing error on integer overflow in constexpr function result converted to bool Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug c++/70325] New: ICE on __builtin_ia32_storedquqi256_mask

2016-03-20 Thread rippey.e at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70325 Bug ID: 70325 Summary: ICE on __builtin_ia32_storedquqi256_mask Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/70318] `std::sqrt(int)` Produces -Wfloat-conversion Warning, Erroneous After C++11.

2016-03-20 Thread ian at geometrian dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70318 --- Comment #2 from Ian Mallett --- "Did you interpret the standard as providing int sqrt(int);" Yes; I did. You're right; what is supposed to exist is just "double sqrt(int);". Sorry for the noise.

[Bug tree-optimization/70315] [6 Regression] FAIL: gcc.dg/tree-ssa/sra-17.c scan-tree-dump-times esra

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70315 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Target Milestone|-

[Bug c++/70323] [6 regression] missing error on integer overflow in constexpr function result converted to bool

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70323 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |6.0

[Bug rtl-optimization/70326] New: [6 Regression] ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440

2016-03-20 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70326 Bug ID: 70326 Summary: [6 Regression] ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440 Product: gcc Version: 6.0 Status: UNCO

[Bug rtl-optimization/70326] [6 Regression] ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70326 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |6.0

[Bug fortran/67564] Segfault on sourced allocattion statement with class(*) arrays

2016-03-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67564 --- Comment #8 from Dominique d'Humieres --- > Created attachment 37531 [details] > Fix for 5-branch > > 5-branch requires a slightly different fix. For some reason, the argument > to copy is not being given the unlimited polymorphic attribute. E

[Bug target/70327] New: ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument

2016-03-20 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70327 Bug ID: 70327 Summary: ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug testsuite/70108] [5,6 Regression] FAIL: gcc.dg/simulate-thread/speculative-store-2.c -O0 -g thread simulation test

2016-03-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70108 John David Anglin changed: What|Removed |Added Summary|FAIL: |[5,6 Regression] FAIL:

[Bug c++/70328] New: default generated destructors cause 'inlining failed' warnings.

2016-03-20 Thread carlo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70328 Bug ID: 70328 Summary: default generated destructors cause 'inlining failed' warnings. Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/70329] New: wrong code with -mavx512bw and 64byte vectors

2016-03-20 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70329 Bug ID: 70329 Summary: wrong code with -mavx512bw and 64byte vectors Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priorit

[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2

2016-03-20 Thread ott at fb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976 --- Comment #36 from Giuseppe Ottaviano --- (In reply to Jonathan Wakely from comment #35) > I've backported the std::allocator_traits> partial > specialization to the gcc-4.9 and gcc-5 branches now. Please let me know if > this makes any differe

[Bug fortran/67564] Segfault on sourced allocattion statement with class(*) arrays

2016-03-20 Thread neil.n.carlson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67564 --- Comment #9 from neil.n.carlson at gmail dot com --- I confirm that my original example now runs without error with the current 6-branch. However this variation, where the allocated unlimited polymorphic variable is passed back as a return arg

[Bug middle-end/70282] cc1plus hangs taking 100% CPU

2016-03-20 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70282 --- Comment #2 from PeteVine --- I'd like to add that, all else being equal about a month ago, Function.cpp compiled just fine with -O3.

[Bug fortran/70330] New: ICE with -Wextra -Wno-unused-dummy-argument and unused optional dummy argument

2016-03-20 Thread vladimir.fuka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70330 Bug ID: 70330 Summary: ICE with -Wextra -Wno-unused-dummy-argument and unused optional dummy argument Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity:

[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2

2016-03-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976 --- Comment #37 from Jonathan Wakely --- (In reply to Giuseppe Ottaviano from comment #36) > I reported our relative build times with my version of the partial > specialization a few comments above: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=

[Bug c++/70331] New: missing error dereferencing a dangling pointer in constexpr function

2016-03-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70331 Bug ID: 70331 Summary: missing error dereferencing a dangling pointer in constexpr function Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/70332] New: ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887

2016-03-20 Thread su at cs dot ucdavis.edu
/gcc-trunk --disable-bootstrap Thread model: posix gcc version 6.0.0 20160320 (experimental) [trunk revision 234355] (GCC) $ $ g++-trunk -c -std=c++14 small.cpp small.cpp:4:9: internal compiler error: in tsubst_copy, at cp/pt.c:13887 T m = m; ^ 0x686f54 tsubst_copy ../../gcc

[Bug c++/70332] [6 Regression] ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70332 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Known to work|

[Bug c++/70332] [5/6 Regression] ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70332 Andrew Pinski changed: What|Removed |Added Target Milestone|6.0 |5.4 Summary|[6 Regression] IC

[Bug target/70333] New: [5/6 Regression] Test miscompiled with -O0.

2016-03-20 Thread vsevolod.livinskij at frtk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70333 Bug ID: 70333 Summary: [5/6 Regression] Test miscompiled with -O0. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c/70334] New: use of only -fshort-double leads to internal compiler error

2016-03-20 Thread der.herr at hofr dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70334 Bug ID: 70334 Summary: use of only -fshort-double leads to internal compiler error Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: minor Pri

[Bug target/60410] [4.9/5/6 Regression] -fshort-double ICEs x86_64

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60410 Andrew Pinski changed: What|Removed |Added Target Milestone|4.9.4 |6.0

[Bug target/70334] use of only -fshort-double leads to internal compiler error

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70334 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/60410] [4.9/5/6 Regression] -fshort-double ICEs x86_64

2016-03-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60410 Andrew Pinski changed: What|Removed |Added CC||der.herr at hofr dot at --- Comment #19