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Jan 17 13:04:03 <armin76> guerby: nvm, as always its due to  STAGE1_CFLAGS=-O, using -O2 works fine
Jan 17 13:04:07 <armin76> time to file another bug :)
Jan 17 13:04:53 <guerby> armin76, my second build of 4.4.2 finished successfully using the previously installed 4.4.2 compiler as base
Jan 17 13:05:15 <armin76> yes, but use STAGE1_CFLAGS=-O and it will fail :)
Jan 17 13:05:21 <guerby> ../gcc-4.4.2/configure --enable-languages=c --disable-werror --enable-__cxa_atexit --disable-nls --enable-threads=posix --disable-multilib --prefix=/opt/cfarm/release/4.4.2-v2 --with-cpu=v8
Jan 17 13:05:55 <guerby> armin76, I can probably find 10^18 comb of flags that will fail stage1
Jan 17 13:06:10 <guerby> armin76, the question is why are you adding flags to the default build?
Jan 17 13:07:12 <armin76> its been always that way, that makes it a regression :)
Jan 17 13:07:18 <guerby> on some platform it's recommanded but not sparc AFAIK
Jan 17 13:07:37 <armin76> i definitely didn't add them
Jan 17 13:10:28 <guerby> I'm trying STAGE1_CFLAGS=-O1
Jan 17 13:10:40 <armin76> guerby: besides unaligned accesses on gcc aren't fun
Jan 17 14:45:13 <guerby> armin76, I reproduce the bus error for __popcountsi2 when using  STAGE1_CFLAGS=-O1
Jan 17 14:45:35 <guerby> 4.4.3 will be out this week I think, will retest
Jan 17 15:25:01 <armin76> guerby: oh, now that i remember...4.4.2 will be unable to build any other compiler with that STAGE1_CFLAGS, its not only itself
Jan 17 15:25:18 * armin76 always hits the same bugs :(
Jan 17 15:52:42 <guerby> armin76, I opened http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42775
Jan 17 15:57:12 <armin76> nice, one less thing to do! :D
Jan 17 15:59:35 <armin76> guerby: 4.3.2,4.3.3,4.3.4 know to work, 4.4.1, 4.4.2 known to fail
Jan 17 18:09:51 <armin76> guerby: i'll test 4.4.3rc, since i have a faster machine
Jan 17 18:16:11 <guerby> armin76, I launched the test as well
Jan 17 19:02:34 <armin76> guerby: failed the same way
Jan 17 19:02:55 <guerby> armin76, with 4.4.3 as base?
Jan 17 19:04:48 <armin76> guerby: yup, extract, configure, make, install, use path+configure, use path+make = sigbus
Jan 17 19:05:52 <guerby> armin76, ok please answer richi on the PR then
Jan 17 20:45:50 <Cauchy> is it possible to get serial on the tonidoplug?
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