Re: PR 96391? Can we fix it for gcc11?

2021-02-23 Thread Richard Biener
On Tue, 23 Feb 2021, Qing Zhao wrote: > Hi, Richard, > > > On Feb 9, 2021, at 11:36 AM, Richard Biener wrote: > > > > On Tue, 9 Feb 2021, Qing Zhao wrote: > >> > >> Yes, I understand that without a working testing case to repeat the error, > >> it’s very hard to debug and fix the issue. >

Re: PR 96391? Can we fix it for gcc11?

2021-02-23 Thread Qing Zhao via Gcc-patches
Hi, Richard, > On Feb 9, 2021, at 11:36 AM, Richard Biener wrote: > > On Tue, 9 Feb 2021, Qing Zhao wrote: >> >> Yes, I understand that without a working testing case to repeat the error, >> it’s very hard to debug and fix the issue. >> >> However, providing a testing case for this bug is

Re: PR 96391? Can we fix it for gcc11?

2021-02-10 Thread Qing Zhao via Gcc-patches
> On Feb 9, 2021, at 11:36 AM, Richard Biener wrote: > > On Tue, 9 Feb 2021, Qing Zhao wrote: > >> Richard, >> >> Thank you for the reply. >> >> Yes, I understand that without a working testing case to repeat the error, >> it’s very hard to debug and fix the issue. >> >> However,

Re: PR 96391? Can we fix it for gcc11?

2021-02-09 Thread Richard Biener
On Tue, 9 Feb 2021, Qing Zhao wrote: > Richard, > > Thank you for the reply. > > Yes, I understand that without a working testing case to repeat the error, > it’s very hard to debug and fix the issue. > > However, providing a testing case for this bug is really challenging from our > side

Re: PR 96391? Can we fix it for gcc11?

2021-02-09 Thread Qing Zhao via Gcc-patches
Richard, Thank you for the reply. Yes, I understand that without a working testing case to repeat the error, it’s very hard to debug and fix the issue. However, providing a testing case for this bug is really challenging from our side due to multiple reasons… I will discuss with our

Re: PR 96391? Can we fix it for gcc11?

2021-02-09 Thread Richard Biener
On Mon, 8 Feb 2021, Qing Zhao wrote: > Hi, > > The bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96391 > > > Bug 96391 - [10/11 Regression] internal compiler error: in > linemap_compare_locations, at libcpp/line-map.c:1359 > > has

PR 96391? Can we fix it for gcc11?

2021-02-08 Thread Qing Zhao via Gcc-patches
Hi, The bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96391 Bug 96391 - [10/11 Regression] internal compiler error: in linemap_compare_locations, at libcpp/line-map.c:1359 has been opened on 7/30/2020, and multiple users reported the