Gentoo Archives: gentoo-user

From: Justin R Findlay <justin@××××××××.us>
To: gentoo-user@l.g.o
Subject: [gentoo-user] no compiler cache
Date: Sun, 25 Jun 2006 05:08:21
Message-Id: 20060625045428.GC24367@jfindlay.us
1 Recently I upgraded gcc to gcc-4.1.1 from gcc-4.0.3 and cleared out the
2 ccache cache believing that cached compiler data across different
3 compiler versions would be useless. However after doing an 'emerge -e
4 world', there's nothing in the cache. I'm inclined to blame a specific
5 unsupported CFLAG, but the ccache statistics don't indicate anything
6 like that. What would cause ccache to not cache any compiler data?
7
8 # ccache -s
9 cache directory /var/tmp/ccache
10 cache hit 0
11 cache miss 163
12 called for link 12870
13 multiple source files 69
14 compile failed 1
15 preprocessor error 1222
16 bad compiler arguments 2
17 not a C/C++ file 3763
18 autoconf compile/link 17491
19 unsupported compiler option 5237
20 no input file 12830
21 files in cache 326
22 cache size 2.2 Mbytes
23 max cache size 2.5 Gbytes
24
25 # emerge --info | grep amd64
26 Portage 2.1.1_pre1-r1 (default-linux/amd64/2006.0/no-multilib,
27 gcc-4.1.1/vanilla, glibc-2.4-r3, 2.6.17 x86_64)
28 ACCEPT_KEYWORDS="amd64 ~amd64"
29
30 # emerge --info | grep CFLAGS
31 CFLAGS="-march=athlon64 -m64 -O3 -fmessage-length=0 -pipe"
32
33
34 Justin
35 --
36 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] no compiler cache Jeremy Olexa <olexa@××××××.edu>