Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-25 Thread Matthias Kretz
On Freitag, 22. Mai 2020 18:39:42 CEST Jonathan Wakely wrote: > On 22/05/20 09:49 +0200, Matthias Kretz wrote: > >On Donnerstag, 21. Mai 2020 17:46:01 CEST Marc Glisse wrote: > >> On Thu, 21 May 2020, Jonathan Wakely wrote: > >> > On 27/04/20 17:09 +0200, Matthias Kretz wrote: > >> >> From:

Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-22 Thread Jonathan Wakely via Gcc-patches
On 22/05/20 09:49 +0200, Matthias Kretz wrote: On Donnerstag, 21. Mai 2020 17:46:01 CEST Marc Glisse wrote: On Thu, 21 May 2020, Jonathan Wakely wrote: > On 27/04/20 17:09 +0200, Matthias Kretz wrote: >> From: Matthias Kretz >> >>PR libstdc++/84949 >>* include/std/limits: Let

Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-22 Thread Matthias Kretz
On Donnerstag, 21. Mai 2020 17:46:01 CEST Marc Glisse wrote: > On Thu, 21 May 2020, Jonathan Wakely wrote: > > On 27/04/20 17:09 +0200, Matthias Kretz wrote: > >> From: Matthias Kretz > >> > >>PR libstdc++/84949 > >>* include/std/limits: Let is_iec559 reflect whether > >>

Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-21 Thread Jonathan Wakely via Gcc-patches
On 21/05/20 17:46 +0200, Marc Glisse wrote: On Thu, 21 May 2020, Jonathan Wakely wrote: On 27/04/20 17:09 +0200, Matthias Kretz wrote: From: Matthias Kretz PR libstdc++/84949 * include/std/limits: Let is_iec559 reflect whether __GCC_IEC_559 says float and double support

Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-21 Thread Marc Glisse
On Thu, 21 May 2020, Jonathan Wakely wrote: On 27/04/20 17:09 +0200, Matthias Kretz wrote: From: Matthias Kretz PR libstdc++/84949 * include/std/limits: Let is_iec559 reflect whether __GCC_IEC_559 says float and double support IEEE 754-2008. *

Re: [PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-05-21 Thread Jonathan Wakely via Gcc-patches
On 27/04/20 17:09 +0200, Matthias Kretz wrote: From: Matthias Kretz PR libstdc++/84949 * include/std/limits: Let is_iec559 reflect whether __GCC_IEC_559 says float and double support IEEE 754-2008. * testsuite/18_support/numeric_limits/is_iec559.cc: Test IEC559

[PATCH] Let numeric_limits::is_iec559 reflect -ffast-math

2020-04-27 Thread Matthias Kretz
From: Matthias Kretz PR libstdc++/84949 * include/std/limits: Let is_iec559 reflect whether __GCC_IEC_559 says float and double support IEEE 754-2008. * testsuite/18_support/numeric_limits/is_iec559.cc: Test IEC559 mandated behavior if is_iec559 is true.