Date: Thu, 9 May 2002 21:05:42 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/i386/boot2 Makefile Message-ID: <200205100405.g4A45ge05730@freefall.freebsd.org>
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jhb 2002/05/09 21:05:42 PDT
Modified files:
sys/boot/i386/boot2 Makefile
Log:
- Axe -mpreferred-stack-boundary=2 as -Os turns this on by default.
- Axe -fdata-sections as turning it on or off makes no difference. If
it did make a difference it would serve to bloat boot2 even further with
extra padding.
- Axe -fforce-addr. This gets us 32 bytes so we are down to only being
64-bytes over.
We still can't compile this with gcc 3.1. The problem seems to be that
the -fno-align-foo options don't actually work. Comparing the new and
old output it turns out that gcc is 4-byte padding all the functions and
labels and what not despite the passed in arguments thus adding the
unfortunate bloat to boot2.
Revision Changes Path
1.24 +2 -2 src/sys/boot/i386/boot2/Makefile
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