lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 12 Dec 2016 09:05:21 +0100 From: Boris Brezillon <boris.brezillon@...e-electrons.com> To: Stephen Rothwell <sfr@...b.auug.org.au> Cc: Mike Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...eaurora.org>, linux-next@...r.kernel.org, linux-kernel@...r.kernel.org, Eric Anholt <eric@...olt.net> Subject: Re: linux-next: build warning after merge of the clk tree +Eric Hi Stephen, On Mon, 12 Dec 2016 08:39:44 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote: > Hi all, > > After merging the clk tree, today's linux-next build (arm > multi_v7_defconfig) produced this warning: > > drivers/clk/bcm/clk-bcm2835.c: In function 'bcm2835_clock_determine_rate': > drivers/clk/bcm/clk-bcm2835.c:1069:18: warning: 'best_rate' may be used uninitialized in this function [-Wmaybe-uninitialized] > *prate = curdiv * best_rate; > ^ > drivers/clk/bcm/clk-bcm2835.c:1032:16: note: 'best_rate' was declared here > unsigned long best_rate; > ^ > > Introduced by commit > > 155e8b3b0ee3 ("clk: bcm: Support rate change propagation on bcm2835 clocks") > Thanks for the report (I just sent a patch fixing this warning). May I ask which toolchain you're using, because my gcc failed to detect this uninitialized variable (and this is not the first time I have this problem). Regards, Boris
Powered by blists - more mailing lists