[Bug target/65660] [5/6 Regression] 252.eon regression on bdver2 with -Ofast

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65660 --- Comment #21 from Richard Biener --- Author: rguenth Date: Mon Apr 13 07:33:51 2015 New Revision: 222040 URL: https://gcc.gnu.org/viewcvs?rev=222040&root=gcc&view=rev Log: 2015-04-13 Richard Biener PR target/65660 * config/i386/i3

[Bug target/65660] [5 Regression] 252.eon regression on bdver2 with -Ofast

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65660 Richard Biener changed: What|Removed |Added Known to work||6.0 Summary|[5/6 Regression]

[Bug target/65660] [5 Regression] 252.eon regression on bdver2 with -Ofast

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65660 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug web/65699] online docs lacks version that it documents

2015-04-13 Thread goswin-v-b at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65699 --- Comment #4 from Goswin von Brederlow --- Yes, a simple statement like that was exactly what I had in mind.

[Bug libgomp/65742] [5/6 Regression] Several libgomp.oacc-* failures after r221922.

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65742 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug other/65737] [5/6 Regression] ICE (Aborted in crash_signal) on arm-linux-gnueabihf

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65737 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0

[Bug lto/65745] [5/6 Regression] lto ICE (Segmentation fault) on powerpc64le-linux-gnu

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65745 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug sanitizer/64839] libsanitizer shouldn't require

2015-04-13 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839 --- Comment #7 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Mon Apr 13 08:59:55 2015 New Revision: 222043 URL: https://gcc.gnu.org/viewcvs?rev=222043&root=gcc&view=rev Log: 2015-04-13 Yury Gribov PR sanitizer/64839 libsa

[Bug ipa/65740] spectacularly bad inlinining decisions with -Os

2015-04-13 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65740 --- Comment #2 from Jan Hubicka --- Negative badness values are expected (it is really a negation of goodness). Independently on that the inliner should skip inlining when it thinks code size will grow: Considering void move3Servos(Servo, float,

[Bug fortran/65751] New: Bogus &L in error message

2015-04-13 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65751 Bug ID: 65751 Summary: Bogus &L in error message Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal Priority: P3 Compo

[Bug c++/65750] [4.9/5 Regression] misinterpret in a virtual member function with a C++11 style function signature

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65750 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[Bug target/49551] tentative declaration after definition and -fdata-sections cause ICE in C front-end.

2015-04-13 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49551 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last recon

[Bug sanitizer/64839] libsanitizer shouldn't require

2015-04-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64839 --- Comment #8 from Jakub Jelinek --- Please consider backporting it to gcc-5-branch, but at this point only after 5.1 is released.

[Bug target/65510] target-tic6x: unrecognizable insn with -O(1,2,3,s).

2015-04-13 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65510 Bernd Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/65710] [4.9/5 Regression] Thumb1 ICE caused by no register to spill

2015-04-13 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65710 --- Comment #32 from clyon at gcc dot gnu.org --- > 2015-04-13 Terry Guo > > PR target/65710 > * gcc.target/arm/pr65710.c: New. > Terry, any particular reason you use -march=armv6-m instead of -march=armv6 ? Some of my test

[Bug tree-optimization/65204] Aligned address optimization not detected

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65204 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/65204] Aligned address optimization not detected

2015-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65204 --- Comment #3 from Richard Biener --- Author: rguenth Date: Mon Apr 13 12:42:41 2015 New Revision: 222049 URL: https://gcc.gnu.org/viewcvs?rev=222049&root=gcc&view=rev Log: 2015-04-13 Richard Biener PR tree-optimization/65204 * tree

[Bug target/65744] Some AVX512 instrinsics take __mmask16 instead of __mmask8

2015-04-13 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65744 --- Comment #1 from Kirill Yukhin --- Could be reproduced with: make -k check-gcc RUNTESTFLAGS="i386.exp=avx512f-vaddpd-1.c --target_board=unix/-Werror/-Wsystem-headers/-Wconversion"

[Bug other/63387] Optimize pairs of isnan() calls into a single isunordered()

2015-04-13 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63387 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #4

[Bug fortran/65751] Bogus &L in error message

2015-04-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65751 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/58321] FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2 on x86_64-apple-darwin*

2015-04-13 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321 Jack Howarth changed: What|Removed |Added CC||howarth.at.gcc at gmail dot com --- Comme

[Bug c/65752] New: Too strong optimizations int -> pointer casts

2015-04-13 Thread gcc at robbertkrebbers dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 Bug ID: 65752 Summary: Too strong optimizations int -> pointer casts Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug jit/64206] fake.so is unlinked too early for some users

2015-04-13 Thread drepper.fsp+rhbz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64206 drepper.fsp+rhbz at gmail dot com changed: What|Removed |Added Status|RESOLVED|REOPENED Res

[Bug target/65753] New: [i386] Incorrect tail call inhibition logic on i386 (32-bit)

2015-04-13 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65753 Bug ID: 65753 Summary: [i386] Incorrect tail call inhibition logic on i386 (32-bit) Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/51509] Inefficient neon intrinsic code sequence

2015-04-13 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51509 Maxim Kuvyrkov changed: What|Removed |Added CC||clyon at gcc dot gnu.org,

[Bug target/51509] Inefficient neon intrinsic code sequence

2015-04-13 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51509 Maxim Kuvyrkov changed: What|Removed |Added Assignee|kugan at gcc dot gnu.org |cbaylis at gcc dot gnu.org ---

[Bug target/65375] aarch64: poor codegen for vld2q_f32 and vst2q_f32

2015-04-13 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65375 --- Comment #5 from Maxim Kuvyrkov --- Kugan and Jim Wilson have posted a patch for this on March 26th.

[Bug c++/62182] New warning wished: operator== and "equality comparison result unused [-Wunused-comparison]"/-Wunsed-value

2015-04-13 Thread arnaud.bienner at ensimag dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62182 Arnaud Bienner changed: What|Removed |Added CC||arnaud.bienner at ensimag dot fr --- C

[Bug target/65753] [i386] Incorrect tail call inhibition logic on i386 (32-bit)

2015-04-13 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65753 --- Comment #1 from Alexander Monakov --- Example testcase: void *lookup_f(void); void g() { void (*f)(void) = lookup_f(); f(); } With -O2 -fPIC, on x86-64 GCC produces the desired tail call: g: subq$8, %rsp calllookup_f@PL

[Bug other/63387] Optimize pairs of isnan() calls into a single isunordered()

2015-04-13 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63387 --- Comment #5 from joseph at codesourcery dot com --- On Mon, 13 Apr 2015, burnus at gcc dot gnu.org wrote: > I am not sure about signalling NAN issues, but doesn't it otherwise also apply > to code like the following? At least in terms of gene

[Bug target/65744] Some AVX512 instrinsics take __mmask16 instead of __mmask8

2015-04-13 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65744 --- Comment #2 from Kirill Yukhin --- Created attachment 35306 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35306&action=edit Proposed patch. Conversion of decls of masked built-ins to make masking unsigned (QI/HI->UQI/UHI) is a matter o

[Bug c/65752] Too strong optimizations int -> pointer casts

2015-04-13 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #1 from joseph at codesourcery dot com --- On Mon, 13 Apr 2015, gcc at robbertkrebbers dot nl wrote: > NB 1: I do not think that DR #260 applies here Why not? It seems clear enough that optimizations based on pointer origins are i

[Bug target/65753] [i386] Incorrect tail call inhibition logic on i386 (32-bit)

2015-04-13 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65753 --- Comment #2 from Alexander Monakov --- For a simpler testcase: void g(void (*f)(void)) { f(); } gcc/cc1 -fPIC -O2 -m32: g: subl$12, %esp call*16(%esp) addl$12, %esp ret Here %ebx does not come into play at all

[Bug jit/64206] fake.so is unlinked too early for some users

2015-04-13 Thread drepper.fsp+rhbz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64206 --- Comment #9 from drepper.fsp+rhbz at gmail dot com --- Created attachment 35307 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35307&action=edit Little hello world Probably copied from the documentation, nothing special.

[Bug libstdc++/65754] New: [5 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 Bug ID: 65754 Summary: [5 Regression] missing exports for fstream constructors Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: major Priority:

[Bug libstdc++/65754] [5/6 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/65754] [5/6 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 --- Comment #1 from Jonathan Wakely --- Patch posted to https://gcc.gnu.org/ml/gcc-patches/2015-04/msg00605.html

[Bug sanitizer/65479] sanitizer stack trace missing frames past #0 on powerpc64

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65479 --- Comment #8 from Martin Sebor --- Created attachment 35308 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35308&action=edit Patch tested on powerp64*-*-* This patch lets the affected tests pass on powerp64*-*-* but due to bug 65749, cau

[Bug libstdc++/65754] [5/6 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Apr 13 18:41:42 2015 New Revision: 222059 URL: https://gcc.gnu.org/viewcvs?rev=222059&root=gcc&view=rev Log: PR libstdc++/65754 * config/abi/pre/gnu.ver: Export base object c

[Bug jit/64206] fake.so is unlinked too early for some users

2015-04-13 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64206 --- Comment #10 from David Malcolm --- (In reply to drepper.fsp+r...@gmail.com from comment #9) > Created attachment 35307 [details] > Little hello world > > Probably copied from the documentation, nothing special. You need to set GCC_JIT_BOOL_

[Bug jit/64206] fake.so is unlinked too early for some users

2015-04-13 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64206 --- Comment #11 from David Malcolm --- (In reply to David Malcolm from comment #10) > You need something "something like", I meant to say

[Bug sanitizer/65749] sanitizer stack trace pc off by 1

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65749 --- Comment #1 from Martin Sebor --- Replacing the computation: uptr pc = GetPreviousInstructionPc(trace[i]); with the assignment: uptr pc = trace[i]; makes the PC in active frame in the stack trace consistent with the one reported on the

[Bug libstdc++/65754] [5/6 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Apr 13 19:25:53 2015 New Revision: 222060 URL: https://gcc.gnu.org/viewcvs?rev=222060&root=gcc&view=rev Log: PR libstdc++/65754 * config/abi/pre/gnu.ver: Export base object c

[Bug jit/64206] fake.so is unlinked too early for some users

2015-04-13 Thread drepper.fsp+rhbz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64206 drepper.fsp+rhbz at gmail dot com changed: What|Removed |Added Status|REOPENED|RESOLVED Res

[Bug go/65755] New: incorrect reflection of struct fields with gccgo

2015-04-13 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65755 Bug ID: 65755 Summary: incorrect reflection of struct fields with gccgo Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug libstdc++/65754] [5/6 Regression] missing exports for fstream constructors

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65754 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/65750] [4.9/5 Regression] misinterpret in a virtual member function with a C++11 style function signature

2015-04-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65750 Jason Merrill changed: What|Removed |Added CC||abutcher at gcc dot gnu.org,

[Bug c++/65750] [4.9/5 Regression] misinterpret in a virtual member function with a C++11 style function signature

2015-04-13 Thread abutcher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65750 --- Comment #3 from Adam Butcher --- Agreed. Upon seeing the 'auto' in the parameter list, we'll synthesize a template parameter for 'g'. I think Paolo added the diagnostic for virtual to fix an ICE. I'm not sure immediately how to handle this

[Bug go/65755] incorrect reflection of struct fields with gccgo

2015-04-13 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65755 --- Comment #1 from Ian Lance Taylor --- Thanks, here is a small test case. package main import ( "reflect" ) type S1 struct{} func (S1) Fix() string { type s struct { f int } return reflect.TypeOf(s{}).Field(0).Name }

[Bug c++/64382] ICE due to use of `this` inside a lambda that captures everything by ref inside a member function of a class template

2015-04-13 Thread abutcher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64382 Adam Butcher changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |abutcher at gcc dot gnu.org --- C

[Bug c/65752] Too strong optimizations int -> pointer casts

2015-04-13 Thread gcc at robbertkrebbers dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #2 from Robbert --- This example may seem academic, but there is a real problem underneath. Of course, I do agree that optimizations based on pointer origins are useful, but it is not an "all or nothing situation". As long as repres

[Bug c/65752] Too strong optimizations int -> pointer casts

2015-04-13 Thread gcc at robbertkrebbers dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #3 from Robbert --- (In reply to Robbert from comment #2) > * Writing the representation of a chunk of memory containing pointers to > memory. "to memory" should be "to disk"

[Bug jit/64296] link failure of libgccjit.so for "in tree" gmp/mpc/mpfr/isl

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64296 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/65756] New: undefined reference to __atomic_store for odd-sized std::atomic

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65756 Bug ID: 65756 Summary: undefined reference to __atomic_store for odd-sized std::atomic Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/65756] undefined reference to __atomic_store for odd-sized std::atomic

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65756 --- Comment #1 from Jonathan Wakely --- You need to link to libatomic for objects with sizes that aren't supported natively by the CPU.

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

2015-04-13 Thread bugs at dhbailey dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757 Bug ID: 65757 Summary: gfortran gives incorrect result for anint with real*16 argument Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: major

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

2015-04-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/65756] undefined reference to __atomic_store for odd-sized std::atomic

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65756 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/65758] New: [6 Regression] 191.fma3d in SPEC CPU 200 failed to build

2015-04-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65758 Bug ID: 65758 Summary: [6 Regression] 191.fma3d in SPEC CPU 200 failed to build Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priorit

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

2015-04-13 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||kargl at gcc dot gnu.org

[Bug middle-end/65758] [6 Regression] 191.fma3d in SPEC CPU 200 failed to build

2015-04-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65758 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65710] [4.9/5 Regression] Thumb1 ICE caused by no register to spill

2015-04-13 Thread terry.guo at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65710 --- Comment #33 from Terry Guo --- (In reply to clyon from comment #32) > > 2015-04-13 Terry Guo > > > > PR target/65710 > > * gcc.target/arm/pr65710.c: New. > > > > Terry, any particular reason you use -march=armv6-m instea

[Bug c/65759] New: atomic_is_lock_free inconsistency between C and C++

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65759 Bug ID: 65759 Summary: atomic_is_lock_free inconsistency between C and C++ Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/65756] undefined reference to __atomic_store for odd-sized std::atomic

2015-04-13 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65756 --- Comment #3 from Martin Sebor --- Interesting. For some programs and libraries, GCC too gives a diagnostic that's more helpful than just: undefined reference to `foo' /usr/bin/ld: /tmp/cccCqEak.o: undefined reference to symbol 'pthread_creat

[Bug libstdc++/65760] New: invalid use of incomplete type with std::is_convertible

2015-04-13 Thread etienne at atnnn dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65760 Bug ID: 65760 Summary: invalid use of incomplete type with std::is_convertible Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priori