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Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?


From: Samuel Thibault
Subject: Re: gnumach FTBFS: Was Re: Race condition in Mach/Hurd?
Date: Thu, 19 May 2011 09:57:56 +0200
User-agent: Mutt/1.5.12-2006-07-14

Samuel Thibault, le Fri 13 May 2011 21:12:43 +0200, a écrit :
> This looks extremely odd.  Labels like .L430 are not supposed to be
> external symbols, but file-local symbols.

rgrep tells it's in liblinux.a_de4x5.o, objdump -x -D tells it's in
de4x5_alloc_rx_buff and the address. gdb's l * 0xaddress tells that it's
actually from skb_put, the "here" label thing.  It looks like a gcc 4.6
bug with labels. I've simploy dropped it, panic() triggers the debugger
which can dump a backtrace anyway.

Samuel



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