Date: Tue, 25 Apr 1995 12:46:08 +0200 From: Dirk Steinberg <Dirk.Steinberg@gmd.de> To: julian@ref.tfs.com (Julian Elischer), sos@FreeBSD.org Cc: hackers@FreeBSD.org Subject: Re: Patches to compile Kernel and Libraries with '-O3 -fomit-frame-pointer' Message-ID: <9504251046.ZM4106@tonic.gmd.de> In-Reply-To: Dirk Steinberg <Dirk.Steinberg@gmd.de> "Re: Patches to compile Kernel and Libraries with '-O3 -fomit-frame-pointer'" (Apr 25, 12:36pm) References: <199504250807.AA23658@dkuug.dk> <9504251036.ZM3779@tonic.gmd.de>
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On Apr 25, 12:36pm, Dirk Steinberg wrote:
> Well, ... I was dreaming when I wrote this. I actually remembered that
> the dynamic linking didn't work, but that was really due to the csu/crt*
> stuff. You may have noticed that my patches were refering to them,
> and not to ld.so. ld.so works fine when compiled with "-O3
> -fomit-frame-pointer".
>
> I rebuild my complete system yesterday, and even linked init dynamically,
> and everything run wonderfully.
Oh, I forgot: I did yesterdays build with gcc ss-950414, and everything worked,
except anything pertaining to C++ (libg++, groff, ...). I didn't look into
this.
Apart from C++, all seems to be well: the programs, the (shared) libraries
and even the kernel.
Dirk
PS: The sup was 950423
PPS: It's funny to see:
dws@porty:p0 ~ % /usr/libexec/cc1 -version
GNU C version 2.6.3 (80386, BSD syntax) compiled by GNU C version 2.6.4
snapshot 950414.
enabled: -fpeephole -ffunction-cse -freg-struct-return -fcommon -fgnu-linker
-m80387 -mhard-float -mno-soft-float -mieee-fp -mfp-ret-in-387
-mno-fancy-math-387
--
------------------------------------------------------------------------------
Dirk W. Steinberg - German National Research Center for Computer Science (GMD)
Institute for Application-Oriented Software- and Systems Technology (ISA-NW)
Network Engineering Department - Rathausallee 10 - D-53754 Sankt Augustin
Phone: +49 2241 14-3182 - Fax: +49 2241 14-3038 - Email: Dirk.Steinberg@gmd.de
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