search for: subtle

Displaying 20 results from an estimated 1892 matches for "subtle".

2011 Jul 21
3
OT: Linus Torvalds delays Linux 3.0 launch due to a subtle bug (fwd)
Kernel news :) ---------- Forwarded message ---------- To: opensuse-offtopic <opensuse-offtopic at opensuse.org> From: Basil Chupin <blchupin at iinet.net.au> Subject: [opensuse-offtopic] Linus Torvalds delays Linux 3.0 launch due to a subtle bug *LINUX FOUNDER* Linus Torvalds has said that he's delaying the release of Linux 3.0 due to the discovery of a bug. Torvalds announced back in May that the Linux 2.6.40 kernel will be rebadged as the Linux 3.0 kernel <http://www.theinquirer.net/inquirer/news/2074875/linus-torvalds-ch...
2001 Feb 03
0
Subtle changes after installing Transgaming Patch
...ng the 20010112 version of wine with "Agent" in order to read all my mail and news. This seemed to work fine. In order to try and get a game (Grand Prix Legends) to work I have installed the Transgaming patch, which including patching wine to the 29th Jan version. Since that time, some subtle changes seems to have occurred. These are a) Previously wine had been started from simple command line /usr/local/bin/wine agent I am not sure what directory I was in (its set up as a button on kde2 panel - and I haven't worked out exactly what directory that leaves you in - I suspect /usr/...
2010 Sep 12
2
[LLVMdev] Subtle breaking change in LLVM 2.7 to 2.8 transition
I updated my from LLVM 2.7 to 2.8/trunk tonight and was mystified as to why my GC plugin silently stopped working. The problem was that the signature of the virtual function GCMetadataPrinter::finishAssembly (and beginAssembly) changed. This change would probably be an excellent candidate for the "gotchas" section of the 2.8 release notes. Thanks! -- Ben -------------- next part
2010 Sep 13
0
[LLVMdev] Subtle breaking change in LLVM 2.7 to 2.8 transition
Hi Ben, > I updated my from LLVM 2.7 to 2.8/trunk tonight and was mystified as to why my > GC plugin silently stopped working. > > The problem was that the signature of the virtual function > GCMetadataPrinter::finishAssembly (and beginAssembly) changed. > > This change would probably be an excellent candidate for the "gotchas" section > of the 2.8 release notes.
2010 Oct 01
0
[LLVMdev] LLVM-2.7 to 2.8 subtle change: MemoryBuffer::getMemBuffer
Hi guys, In porting our project over to LLVM-2.8 today I ran into a change that should probably go in the 2.8 release notes. After r100485, the MemoryBuffer::getMemBuffer went from: /// getMemBuffer - Open the specified memory range as a MemoryBuffer. Note /// that EndPtr[0] must be a null byte and be accessible!
2010 Sep 26
1
[LLVMdev] Subtle breaking change in LLVM 2.7 to 2.8 transition
On Mon, Sep 13, 2010 at 5:17 AM, Duncan Sands <baldrick at free.fr> wrote: > Hi Ben, > > > I updated my from LLVM 2.7 to 2.8/trunk tonight and was mystified as to > why my > > GC plugin silently stopped working. > > > > The problem was that the signature of the virtual function > > GCMetadataPrinter::finishAssembly (and beginAssembly) changed. >
2013 May 18
1
[LLVMdev] subtle issue with soft-float and new attribute scheme (possibly an issue with other attributes)
On 05/17/2013 08:08 PM, Rafael EspĂ­ndola wrote: > My understanding is that with the new attribute system we should > deprecate and eventually remove the codegen command line options. How is that possible? > On 17 May 2013 06:04, reed kotler <rkotler at mips.com> wrote: >> I can't say this is a bug it is changed behavior from before the new >> attribute scheme.
2004 Apr 27
0
[LLVMdev] subtle problem with inst_iterator
On Tue, 27 Apr 2004, Vladimir Prus wrote: > > Yeah, fishy huh? :) > > Yea, a bit. I've decided that before changing that I'd better find other > problems, if any, so I run inst_iterator via checks provided by > Boost.Iterators. > > First problem is that inst_iterator (and actually InstIterator class template) > is not Assignable, because it has a reference data
2017 Jan 17
0
virtio: Subtle changes to virtio_net flags breaks VXLAN on Google Cloud
On Tue, Jan 17, 2017 at 04:20:49PM +0000, Rolf Neugebauer wrote: > Commits: > > fd2a0437dc33 virtio_net: introduce virtio_net_hdr_{from,to}_skb > e858fae2b0b8 virtio_net: use common code for virtio_net_hdr and skb > GSO conversion > > introduced a subtle (but unexplained) difference in how virtio_net > flags are derived from skb->ip_summed fields on transmit from the > guest to the host/backend. Prior to the patches the flags would be set > to VIRTIO_NET_HDR_F_NEEDS_CSUM if ip_summed was CHECKSUM_PARTIAL, > otherwise the flags would...
2010 Jul 29
2
ggplot2 histograms... a subtle error found
Hello all, I have a peculiar and particular bug that I stumbled across with ggplot2. I cannot seem to replicate it with anything other than my specific data set. Here is the problem: - when I try to plot a histogram, allowing for ggplot2 to decide the binwidths itself, I get the following error: - stat_bin: binwidth defaulted to range/30. Use 'binwidth = x' to
2004 Apr 23
2
[LLVMdev] subtle problem with inst_iterator
Hello, I think there's a rather subtle problem with the inst_iterator. It declares its iterator category as std::bidirectional_iterator_tag but C++ standard requirements for forward iterator (which are included in requirements for bidirection iterator), say that the type of expression *r; should be T&, where 'r' is...
2013 May 18
0
[LLVMdev] subtle issue with soft-float and new attribute scheme (possibly an issue with other attributes)
My understanding is that with the new attribute system we should deprecate and eventually remove the codegen command line options. On 17 May 2013 06:04, reed kotler <rkotler at mips.com> wrote: > I can't say this is a bug it is changed behavior from before the new > attribute scheme. > > This issue may appear with other attributes. (there are other attributes > that clang
2004 Apr 23
0
[LLVMdev] subtle problem with inst_iterator
On Fri, 23 Apr 2004, Vladimir Prus wrote: > and since result of *it is considered to be rvalue it can't be accepted by > this operator. The complete discussion is in > > http://std.dkuug.dk/jtc1/sc22/wg21/docs/papers/2002/n1385.htm > > I'd suggest to apply the following patch which makes operator* return > reference to pointer. It makes my code compile and the rest
2007 Mar 24
2
Subtle bug in do_basename
Hello, I've been wondering why my no-optimization R-devel builds have been hanging during "building/updating package indices ...". I tracked it down with gdb to this line from do_basename in utils.c: while ( *(p = buf + strlen(buf) - 1) == fsp ) *p = '\0'; Now, imagine if your compiler places the variable fsp immediately before buf on the stack, and strlen(buf) is 0.
2017 Jan 17
1
virtio: Subtle changes to virtio_net flags breaks VXLAN on Google Cloud
Commits: fd2a0437dc33 virtio_net: introduce virtio_net_hdr_{from,to}_skb e858fae2b0b8 virtio_net: use common code for virtio_net_hdr and skb GSO conversion introduced a subtle (but unexplained) difference in how virtio_net flags are derived from skb->ip_summed fields on transmit from the guest to the host/backend. Prior to the patches the flags would be set to VIRTIO_NET_HDR_F_NEEDS_CSUM if ip_summed was CHECKSUM_PARTIAL, otherwise the flags would be set to 0. After...
2017 Jan 17
1
virtio: Subtle changes to virtio_net flags breaks VXLAN on Google Cloud
Commits: fd2a0437dc33 virtio_net: introduce virtio_net_hdr_{from,to}_skb e858fae2b0b8 virtio_net: use common code for virtio_net_hdr and skb GSO conversion introduced a subtle (but unexplained) difference in how virtio_net flags are derived from skb->ip_summed fields on transmit from the guest to the host/backend. Prior to the patches the flags would be set to VIRTIO_NET_HDR_F_NEEDS_CSUM if ip_summed was CHECKSUM_PARTIAL, otherwise the flags would be set to 0. After...
2000 Dec 19
2
Subtle changes from 1.1 to 1.2
Hello: Is there any documentation dealing with the functional differences between R 1.1 and R 1.2. I have noticed some strange behavior in what is, I guess, the namespace of libraries as well as some changes in reading in tables. In a library, I don't seem to be able to declare a global variable and then use it in that same library. e.g. > blah <<- 0 > print(blah) will
2015 Apr 29
4
[PATCH v16 13/14] pvqspinlock: Improve slowpath performance by avoiding cmpxchg
...; it can enter the halt state. This should give enough time for the > setting of the locked flag in struct mcs_spinlock to propagate to > that CPU without using atomic op. Yuck! I'm not at all sure you can make assumptions like that. And the worst part is, if it goes wrong the borkage is subtle and painful.
2015 Apr 29
4
[PATCH v16 13/14] pvqspinlock: Improve slowpath performance by avoiding cmpxchg
...; it can enter the halt state. This should give enough time for the > setting of the locked flag in struct mcs_spinlock to propagate to > that CPU without using atomic op. Yuck! I'm not at all sure you can make assumptions like that. And the worst part is, if it goes wrong the borkage is subtle and painful.
2004 Apr 27
2
[LLVMdev] subtle problem with inst_iterator
Chris Lattner wrote: > > inline IIty operator*() const { return BI; } > > inline IIty operator->() const { return operator*(); } > > > > So operator* works as if value_type is Instruction*, but operator-> works > > as if value_type is Instruction. Hmm ;-) > > Yeah, fishy huh? :) Yea, a bit. I've decided that before changing that I'd better