Re: [TCWG CI] 471.omnetpp slowed down by 8% after gcc: Avoid invalid loop transformations in jump threading registry.

2021-10-01 Thread Jeff Law
On 9/27/2021 7:52 AM, Aldy Hernandez wrote: [CCing Jeff and list for broader audience] On 9/27/21 2:53 PM, Maxim Kuvyrkov wrote: Hi Aldy, Your patch seems to slow down 471.omnetpp by 8% at -O3.  Could you please take a look if this is something that could be easily fixed? First of all, th

Re: Armhf dynamic linker path

2012-04-11 Thread Jeff Law
On 04/10/2012 04:42 AM, Steve McIntyre wrote: It's one of the things we're trying to achieve with multi-arch. We can support mixed-ABI, mixed-OS, mixed-architecture environments cleanly on one system, using a consistent set of packages for all. Setting up a cross-compilation environment suddenly

Re: Armhf dynamic linker path

2012-04-10 Thread Jeff Law
On 04/09/2012 10:33 PM, Mike Frysinger wrote: his point is you can't install multiple architectures into the same root. alpha, arm oabi, and m32r for example have ldso set to /lib/ld-linux.so.2. a quick grep of GLIBC_DYNAMIC_LINKER in gcc's config/ tree shows other collisions. Hmmm, why would an

Re: Armhf dynamic linker path

2012-04-09 Thread Jeff Law
On 04/09/2012 10:19 PM, Mike Frysinger wrote: On Monday 09 April 2012 15:47:56 Adam Conrad wrote: are you not just as much hindering Debian over nothing more than a path to a single file? nope. sounds more like self inflicted pain. To be very, very, very clea here. multilib can not solve t