Re: Bug report. Clang sqrtl(-1) causes access violation

2019-06-03 Thread Corinna Vinschen
On May 10 14:57, Agner Fog wrote: > Bug description: > > The sqrtl function under Clang causes an access violation when the argument > is negative. > > This error occurs only under Cygwin. > > This error occurs only with the sqrtl function, not with sqrt or sqrtf > > Attached: > > sqrt.cpp:

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Jose Isaias Cabrera
Agner Fog, on Friday, May 10, 2019 04:55 PM, wrote... >$ uname -a >CYGWIN_NT-10.0 DESKTOP-08PNUTF 3.0.6(0.338/5/3) 2019-04-06 16:18 x86_64 >Cygwin > > >$ clang --version >clang version 5.0.1 (tags/RELEASE_501/final) >Target: x86_64-unknown-windows-cygnus >Thread model: posix >InstalledDir:

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Agner Fog
$ uname -a CYGWIN_NT-10.0 DESKTOP-08PNUTF 3.0.6(0.338/5/3) 2019-04-06 16:18 x86_64 Cygwin $ clang --version clang version 5.0.1 (tags/RELEASE_501/final) Target: x86_64-unknown-windows-cygnus Thread model: posix InstalledDir: /usr/bin On 10/05/2019 21.54, Jose Isaias Cabrera wrote: Agner

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Jose Isaias Cabrera
Agner Fog, on Friday, May 10, 2019 03:44 PM, wrote... > >On 10/05/2019 15.50, Jose Isaias Cabrera wrote: > >> It works for me. > >Now it turns out that all the long double math functions cause access >violations. > >If you can't reproduce the error, what can I do to trace it? > > >Exception:

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Agner Fog
On 10/05/2019 15.50, Jose Isaias Cabrera wrote: It works for me. Now it turns out that all the long double math functions cause access violations. If you can't reproduce the error, what can I do to trace it? Exception: STATUS_ACCESS_VIOLATION at rip=00180173164 Sam Habiel wrote: Wow

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Franz Fehringer
Am 10.05.2019 um 15:38 schrieb Sam Habiel: > Wow I can't believe that The Agner Fog posted on the Cygwin mailing list! > > https://www.agner.org/ > > On Fri, May 10, 2019 at 8:58 AM Agner Fog wrote: >> >> Bug description: >> >> The sqrtl function under Clang causes an access violation when the

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Jose Isaias Cabrera
Agner Fog, on Friday, May 10, 2019 08:57 AM, wrote... > >Bug description: > >The sqrtl function under Clang causes an access violation when the >argument is negative. > >This error occurs only under Cygwin. > >This error occurs only with the sqrtl function, not with sqrt or sqrtf > It works for

Re: Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Sam Habiel
Wow I can't believe that The Agner Fog posted on the Cygwin mailing list! https://www.agner.org/ On Fri, May 10, 2019 at 8:58 AM Agner Fog wrote: > > Bug description: > > The sqrtl function under Clang causes an access violation when the > argument is negative. > > This error occurs only under

Bug report. Clang sqrtl(-1) causes access violation

2019-05-10 Thread Agner Fog
Bug description: The sqrtl function under Clang causes an access violation when the argument is negative. This error occurs only under Cygwin. This error occurs only with the sqrtl function, not with sqrt or sqrtf Attached: sqrt.cpp: program to reproduce the error. Compile clang sqrt.cpp