No, nothing fancy. It's just a nofib program. I am seeing the .size directives in the .s files. And objdump -S gives output like this:
0000000000000368 <c2hw_info>: 368: 48 83 e3 07 and $0x7,%rbx 36c: 48 83 fb 02 cmp $0x2,%rbx 370: 0f 83 96 00 00 00 jae 40c <c2hA_info+0x5c> 376: 48 8b 45 08 mov 0x8(%rbp),%rax ... so it's just perf that's going awry? ... investigating perf ... This might be my issue: http://us.generation-nt.com/answer/tip-perf-urgent-perf-symbols-handle-proc-sys-kernel-kptr-restrict-help-203499422.html Now I just have to decode all of that! On Fri, Feb 15, 2013 at 6:48 PM, Johan Tibell <johan.tib...@gmail.com>wrote: > On Fri, Feb 15, 2013 at 10:24 AM, Nicolas Frisby <nicolas.fri...@gmail.com > > wrote: > >> I'm not passing any flags related to code generation, I don't think. >> >> $HC -H64m -O -Rghc-timing -package array -H32m -hisuf hi -O1 -rtsopts -c >> Main.hs -o Main.o >> >> So that'd just be the native code generator, right?. >> >> $ uname -a >> Linux cam-05-unx 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:42:16 UTC >> 2012 x86_64 x86_64 x86_64 GNU/Linux >> >> Is there a objdump-ish way to directly look for these .size directives? >> >> Thanks Johan. >> > > If you tell GHC to keep all temporary file you could look in the .S files > for the .size directive. It could be that I missed some place where we > ought to put a .size directive. Are you doing dynamic linking? >
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