Date: Wed, 5 Dec 2007 15:16:28 -0800 From: "David O'Brien" <obrien@freebsd.org> To: Boris Samorodov <bsam@ipt.ru> Cc: Jan Lentfer <Jan.Lentfer@web.de>, freebsd-current@freebsd.org Subject: Re: Problems Building 7.0-Beta3 with -Os Message-ID: <20071205231628.GA15765@dragon.NUXI.org> In-Reply-To: <95938867@bb.ipt.ru> References: <4756BAD3.4060905@web.de> <95938867@bb.ipt.ru>
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On Wed, Dec 05, 2007 at 07:06:52PM +0300, Boris Samorodov wrote: > On Wed, 05 Dec 2007 15:50:59 +0100 Jan Lentfer wrote: > > I am having problems compiling 7.0-Beta3 on my VIA C7 system with 1 > > GIG of RAM. > > The problem seems to be the memory consumption so I turned off all > > larger processes. This is what happens: What does swapinfo say? Run top (1sec) or 'systat -vm 1' and see if that gives some indication. > > ===> gnu/usr.bin/cc/libdecnumber (all) > > ===> gnu/usr.bin/cc/cc_int (all) > > cc -Os -pipe -DIN_GCC -DHAVE_CONFIG_H > > "Os" is not supported/tested/etc. From /usr/share/examples/etc/make.conf: While true.. > ----- > # CFLAGS controls the compiler settings used when compiling C code. > # Note that optimization settings other than -O and -O2 are not recommended This is to warn against -O3 or -O0 (no opt). -Os is a collection of optimizations that is between -O1 and -O2. That is -Os includes everything that -O1 does, and -O2 includes everything that -Os does. In otherwords: -O1 < -Os < -O2 (properly) The reporter is having trouble with both -O2 and -Os, so that should not happen. -- -- David (obrien@FreeBSD.org)
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