From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 11 Aug 2017 08:08:58 +0200 Subject: [Buildroot] [PATCH] toolchain-wrapper: do not use deprecated -mfused-madd In-Reply-To: <20170811052847.GA32348@waldemar-brodkorb.de> References: <20170811052847.GA32348@waldemar-brodkorb.de> Message-ID: <20170811080858.336ba4d3@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Fri, 11 Aug 2017 07:28:48 +0200, Waldemar Brodkorb wrote: > GCC deprecated -mfused-madd, -ffp-contract=off should > be used for Xburst workaround. > uClibc compilations will fail, because a gcc warning > is emitted while checking for TLS support in the compiler. In which gcc version was -ffp-contract=off added ? Can we use that unconditionally, or is it only available in recent gcc versions ? Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com