Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-16 Thread Christopher C . Chimelis
On Fri, Jan 05, 2001 at 11:24:15PM -0800, Ron Farrer wrote: I haven't looked at this (yet?), but I would guess it to be more bugs in gcc 2.95 we are using. If you look at the gcc 2.96 changelog you'll see there are quite a few bug fixes, a lot of them on Alpha. We've been plauged with bad

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-16 Thread Christopher C . Chimelis
On Sat, Jan 06, 2001 at 03:18:29PM -0500, Jim Crilly wrote: Just wanted to note I see a similar problem compiling the DAC960 driver in the 2.4 (2.2.X one works fine) kernel, with -O2 gcc segfaults, with -O0 it works. Sorry for not giving more information but my Alpha's at work right now

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-09 Thread Dan
On Sun, Jan 07, 2001 at 06:18:29PM +0100, Matthias Klose wrote: Just wanted to note I see a similar problem compiling the DAC960 driver in the 2.4 (2.2.X one works fine) kernel, with -O2 gcc segfaults, with -O0 it works. Sorry for not giving more information but my Alpha's at

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-08 Thread Jim Crilly
I just installed and tried that compiler and it didn't work either, but gave a real error, or atleast what looks like one, instead of just segfaulting. This is what I got: gcc -D__KERNEL__ -I/usr/src/linux-2.4.0/include -Wall -Wstrict-prototypes - O2 -fomit-frame-pointer -fno-strict-aliasing

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-07 Thread Paul Slootman
On Fri 05 Jan 2001, Ron Farrer wrote: Anthony Towns (aj@azure.humbug.org.au) wrote: Like the subject says; if I build ifupdown (0.6.4-1) on alpha with -O2 it breaks, if I build it with -O0, it's fine. With -O2, trying to trace what's going on with gdb doesn't seem to work (it jumps all

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-07 Thread Matthias Klose
Please check with a gcc-2.95.3 prerelease compiled by Chris (http://master.debian.org/~doko/alpha) or with the test release currently in incoming. Current gcc snapshots (2.97) can be found in experimental (currently in incoming). Jim Crilly writes: Anthony Towns (aj@azure.humbug.org.au)

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-06 Thread Ron Farrer
Anthony Towns (aj@azure.humbug.org.au) wrote: Like the subject says; if I build ifupdown (0.6.4-1) on alpha with -O2 it breaks, if I build it with -O0, it's fine. With -O2, trying to trace what's going on with gdb doesn't seem to work (it jumps all over the place, fairly meaninglessly). In

Re: gcc -O2 on alpha miscompiles ifupdown?

2001-01-06 Thread Jim Crilly
Anthony Towns (aj@azure.humbug.org.au) wrote: Like the subject says; if I build ifupdown (0.6.4-1) on alpha with -O2 it breaks, if I build it with -O0, it's fine. With -O2, trying to trace what's going on with gdb doesn't seem to work (it jumps all over the place, fairly meaninglessly).

gcc -O2 on alpha miscompiles ifupdown?

2001-01-03 Thread Anthony Towns
(Please Cc me, I'm not on the debian-alpha list) Hello world, Like the subject says; if I build ifupdown (0.6.4-1) on alpha with -O2 it breaks, if I build it with -O0, it's fine. With -O2, trying to trace what's going on with gdb doesn't seem to work (it jumps all over the place, fairly