Re: 64-bit subtract from vector unsigned int

2020-04-08 Thread Romain Dolbeau
Le mer. 8 avr. 2020 à 11:56, Jeffrey Walton a écrit : > As old as the hardware is (circa 2000), that old PowerPC chip > outperforms some modern hardware, like Atoms, Celerons and low-end ARM > cpu's in modern gadgets. They don't feel that fast anymore... Even a Raspberry Pi 3 will run circle

Re: 64-bit subtract from vector unsigned int

2020-04-08 Thread Jeffrey Walton
On Wed, Apr 8, 2020 at 7:31 AM Mathieu Malaterre wrote: > > Jeffrey, > > On Wed, Apr 8, 2020 at 11:56 AM Jeffrey Walton wrote: > > > > On Tue, Apr 7, 2020 at 8:27 AM Lennart Sorensen > > wrote: > > > > > > On Tue, Apr 07, 2020 at 05:51:54AM -0400, Jeffrey Walton wrote: > > > > Hi Everyone, > >

Re: 64-bit subtract from vector unsigned int

2020-04-08 Thread Mathieu Malaterre
Jeffrey, On Wed, Apr 8, 2020 at 11:56 AM Jeffrey Walton wrote: > > On Tue, Apr 7, 2020 at 8:27 AM Lennart Sorensen > wrote: > > > > On Tue, Apr 07, 2020 at 05:51:54AM -0400, Jeffrey Walton wrote: > > > Hi Everyone, > > > > > > I'm porting a 64-bit algorithm to 32-bit PowerPC (an old PowerMac).

Re: Bug#895723: librsvg: FTBFS on powerpc arches

2020-04-08 Thread John Paul Adrian Glaubitz
Hi! The underlying bug for the linker problem is discussed here [1]. According to Michael Karcher, the problem can be fixed by building the testsuite with "-C relocation-model=static" (but not the runtime library). Adrian > [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94504 -- .''`.

Re: 64-bit subtract from vector unsigned int

2020-04-08 Thread Jeffrey Walton
On Tue, Apr 7, 2020 at 8:27 AM Lennart Sorensen wrote: > > On Tue, Apr 07, 2020 at 05:51:54AM -0400, Jeffrey Walton wrote: > > Hi Everyone, > > > > I'm porting a 64-bit algorithm to 32-bit PowerPC (an old PowerMac). > > The algorithm is simple when 64-bit is available, but it gets a little > >