Re: [Mingw-w64-public] Problem casting long double to __float128

2015-03-09 Thread sisyphus1
-Original Message- From: sisyph...@optusnet.com.au Sent: Saturday, March 07, 2015 12:20 PM To: mingw-w64-public@lists.sourceforge.net Subject: [Mingw-w64-public] Problem casting long double to __float128 > Hi, > > With the 64-bit gcc-4.9.2 compiler available fro

Re: [Mingw-w64-public] Problem casting long double to __float128

2015-03-07 Thread Kai Tietz
Hi Rob, this seems to be a regression in gcc. It seems to be related to libgcc's __extenddftf2 function. It would be good to learn if same issue occurs for different target too ... Btw this issue happens also for upcoming 5.0 gcc. Cheers, Kai ---

[Mingw-w64-public] Problem casting long double to __float128

2015-03-06 Thread sisyphus1
Hi, With the 64-bit gcc-4.9.2 compiler available from: http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.9.2/threads-posix/sjlj/ I have the issue that casting a long double inf to a __float128 results in a __float128 nan. No such pro