Gentoo Archives: gentoo-hardened

From: "Peter S. Mazinger" <ps.m@×××.net>
To: pappy@g.o
Cc: gentoo-hardened@g.o
Subject: [gentoo-hardened] hardened-gcc-3.3.2.1
Date: Mon, 15 Dec 2003 05:28:28
Message-Id: Pine.LNX.4.44.0312151207380.19882-200000@lnx.bridge.net
1 Hello!
2
3 The link section has a !static redundancy (from EXC_FRONT and
4 PIE_ACTIVATION), see attached diff (edited manually based on hcc.conf and
5 the scripts)
6
7 Why is crt1S.o added in the default config, the conservative one adds
8 Scrt1.o? (crt1S.S is the same as in hardened 2.4.6 non_csu version), it is
9 rather a glibc issue having it or not.
10
11 Also I am not so sure about the stack-protector[-all] running together, I
12 have the impression, that they work separately, but for all cases I would
13 suggest the possibility to use only fstack-protector if -all is
14 deactivated (there could be some apps that cannot be built with -all) like
15 this, or similar
16 %{!yno_propolice: %{!fno-stack-protector: -fstack-protector}
17 %{!fno-stack-protector-all: -fstack-protector-all}}.
18
19 I do not really know which one needs fforce-addr (the kernel works with
20 both, using my patch -earlier mail, but does not like fforce-addr).
21 So adapt accordingly.
22
23 Peter
24
25 --
26 Peter S. Mazinger <ps.m@×××.net> ID: 0xA5F059F2 NIC: IXUYHSKQLI
27 Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2
28
29 ____________________________________________________________________
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Attachments

File name MIME type
pie-prop.diff text/plain

Replies

Subject Author
[gentoo-hardened] Re: hardened-gcc-3.3.2.1 "Peter S. Mazinger" <ps.m@×××.net>