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No, not that I am aware of. On Nov 14, 2013, at 10:15 PM, Kostya Serebryany <kcc at google.com> wrote: > On Fri, Nov 15, 2013 at 10:14 AM, Bob Wilson <bob.wilson at apple.com> wrote: >> The bit code file produced by the stage 1 compiler for one of the files in the clang driver is corrupt and causes the linker for stage 2 to crash. > > Is AddressSanitizer involved in

On Feb 7, 2012, at 4:04 PM, Kostya Serebryany wrote: > On Tue, Feb 7, 2012 at 3:46 PM, John McCall <rjmccall at apple.com> wrote: > On Feb 7, 2012, at 2:07 PM, Kostya Serebryany wrote: > > Slightly formatted/commented patch. > > WDYT? > > This seems to work fine, except that reading a field from a const > AttrConst is not a constant expression in C++03, so the

I don’t know yet, but I will let you know as soon as I can. On Nov 14, 2013, at 10:18 PM, Kostya Serebryany <kcc at google.com> wrote: > On Fri, Nov 15, 2013 at 10:16 AM, Bob Wilson <bob.wilson at apple.com> wrote: >> No, not that I am aware of. > > So, if my commits did indeed trigger the failures it could be > something like binary size change that caused

The bit code file produced by the stage 1 compiler for one of the files in the clang driver is corrupt and causes the linker for stage 2 to crash. On Nov 14, 2013, at 10:13 PM, Kostya Serebryany <kcc at google.com> wrote: > What are the symptoms? > > On Fri, Nov 15, 2013 at 9:37 AM, Bob Wilson <bob.wilson at apple.com> wrote: >> I’m waiting to see if this fixes the

On Tue, Feb 7, 2012 at 4:55 PM, John McCall <rjmccall at apple.com> wrote: > On Feb 7, 2012, at 4:04 PM, Kostya Serebryany wrote: > > On Tue, Feb 7, 2012 at 3:46 PM, John McCall <rjmccall at apple.com> wrote: > >> On Feb 7, 2012, at 2:07 PM, Kostya Serebryany wrote: >> > Slightly formatted/commented patch. >> > WDYT? >> >> This seems to

Yes. I'm seeing this as well and it predates Kostya's change. Shows up as memory corruption or double free on Linux. On Nov 14, 2013 10:46 PM, "Alexey Samsonov" <samsonov at google.com> wrote: > FYI I've seen what looked like a memory corruption in (private) Clang > bootstrap process long before Kostya's changes were submitted. I hope I'll > have the

On Fri, Nov 15, 2013 at 10:16 AM, Bob Wilson <bob.wilson at apple.com> wrote: > No, not that I am aware of. So, if my commits did indeed trigger the failures it could be something like binary size change that caused different code alignment or some such and which triggered a latent memory bug somewhere else. It's already late evening for you now. Will you have a chance to reapply

On Mon, Jun 18, 2012 at 6:30 PM, Joerg Sonnenberger <joerg at britannica.bec.de > wrote: > On Mon, Jun 18, 2012 at 05:52:49PM +0400, Kostya Serebryany wrote: > > On Mon, Jun 18, 2012 at 5:43 PM, Joerg Sonnenberger < > joerg at britannica.bec.de > > > wrote: > > > > > On Mon, Jun 18, 2012 at 05:19:11PM +0400, Kostya Serebryany wrote: > > > >

FYI I've seen what looked like a memory corruption in (private) Clang bootstrap process long before Kostya's changes were submitted. I hope I'll have the chance to investigate it soon. On Fri, Nov 15, 2013 at 10:20 AM, Bob Wilson <bob.wilson at apple.com> wrote: > I don’t know yet, but I will let you know as soon as I can. > > On Nov 14, 2013, at 10:18 PM, Kostya

> On Sep 21, 2016, at 1:25 PM, Kostya Serebryany <kcc at google.com> wrote: > > > > On Wed, Sep 21, 2016 at 12:58 PM, Mehdi Amini <mehdi.amini at apple.com <mailto:mehdi.amini at apple.com>> wrote: > >> On Sep 21, 2016, at 12:56 PM, Kostya Serebryany <kcc at google.com <mailto:kcc at google.com>> wrote: >> >> >>

On Fri, Nov 15, 2013 at 10:14 AM, Bob Wilson <bob.wilson at apple.com> wrote: > The bit code file produced by the stage 1 compiler for one of the files in the clang driver is corrupt and causes the linker for stage 2 to crash. Is AddressSanitizer involved in any of the stages of the LTO build? > > On Nov 14, 2013, at 10:13 PM, Kostya Serebryany <kcc at google.com> wrote:

I’m waiting to see if this fixes the buildbots. Unfortunately, because they were failing all day, there are a bunch of other regressions that have come up, and I’m still working through them. It takes quite a while to run a bootstrapped LTO clang build, so it will take a while longer. I don’t have any other useful information at this point, and I share your puzzlement about how your changes

I was able to successfully build with r194701, so I have reapplied that along with the compiler-rt changes. Somehow we need to get to the bottom of the problem. If you can reproduce it, please help!! On Nov 14, 2013, at 11:01 PM, Eric Christopher <echristo at gmail.com> wrote: > Yes. I'm seeing this as well and it predates Kostya's change. Shows up as memory corruption or

On Tue, Feb 18, 2014 at 10:15 PM, Bob Wilson <bob.wilson at apple.com> wrote: > Our instrumentation code is basically done now, so you can try it out and > compare the performance. Just build with -finstr-profile-generate. > Is this in trunk? clang-3.5: error: unknown argument: '-finstr-profile-generate' --kcc > You may want to hack the compiler-rt code in

On Mon, Jun 18, 2012 at 06:44:57PM +0400, Kostya Serebryany wrote: > On Mon, Jun 18, 2012 at 6:30 PM, Joerg Sonnenberger <joerg at britannica.bec.de > > wrote: > > > On Mon, Jun 18, 2012 at 05:52:49PM +0400, Kostya Serebryany wrote: > > > On Mon, Jun 18, 2012 at 5:43 PM, Joerg Sonnenberger < > > joerg at britannica.bec.de > > > > wrote: > >

On Mon, Jun 18, 2012 at 5:43 PM, Joerg Sonnenberger <joerg at britannica.bec.de > wrote: > On Mon, Jun 18, 2012 at 05:19:11PM +0400, Kostya Serebryany wrote: > > On Mon, Jun 18, 2012 at 5:07 PM, Joerg Sonnenberger < > joerg at britannica.bec.de > > > wrote: > > > > > On Mon, Jun 18, 2012 at 02:39:34PM +0400, Kostya Serebryany wrote: > > > >

On Feb 7, 2012, at 4:56 PM, Kostya Serebryany wrote: > > > On Tue, Feb 7, 2012 at 4:55 PM, John McCall <rjmccall at apple.com> wrote: > On Feb 7, 2012, at 4:04 PM, Kostya Serebryany wrote: >> On Tue, Feb 7, 2012 at 3:46 PM, John McCall <rjmccall at apple.com> wrote: >> On Feb 7, 2012, at 2:07 PM, Kostya Serebryany wrote: >> > Slightly

On Dec 25, 2013, at 11:55 PM, Kostya Serebryany <kcc at google.com> wrote: > On Thu, Dec 26, 2013 at 11:49 AM, Chandler Carruth <chandlerc at google.com> wrote: > > On Thu, Dec 26, 2013 at 2:40 AM, Kostya Serebryany <kcc at google.com> wrote: > Like this? > > +extern "C" { > +// Disable LeakSanitizer, see

What are the symptoms? On Fri, Nov 15, 2013 at 9:37 AM, Bob Wilson <bob.wilson at apple.com> wrote: > I’m waiting to see if this fixes the buildbots. Unfortunately, because they were failing all day, there are a bunch of other regressions that have come up, and I’m still working through them. It takes quite a while to run a bootstrapped LTO clang build, so it will take a while longer.

> -----Original Message----- > From: Evgenii Stepanov [mailto:eugeni.stepanov at gmail.com] > Sent: Wednesday, December 07, 2016 4:51 PM > To: Kostya Serebryany > Cc: Robinson, Paul; llvm-dev at lists.llvm.org > Subject: Re: [llvm-dev] Debug Locations for Optimized Code > > In fact, we are already using "parallel" debug info. Frame layout > descriptions encode