1 # SPDX-License-Identifier: GPL-2.0-only
2 config HAVE_GCC_PLUGINS
3 bool
4 help
5 An arch should select this symbol if
6 GCC plugins.
7
8 menuconfig GCC_PLUGINS
9 bool "GCC plugins"
10 depends on HAVE_GCC_PLUGINS
11 depends on CC_IS_GCC
12 depends on $(success,test -e $(shell,$
13 default y
14 help
15 GCC plugins are loadable modules tha
16 compiler. They are useful for runtim
17
18 See Documentation/kbuild/gcc-plugins
19
20 if GCC_PLUGINS
21
22 config GCC_PLUGIN_SANCOV
23 bool
24 # Plugin can be removed once the kerne
25 depends on !CC_HAS_SANCOV_TRACE_PC
26 help
27 This plugin inserts a __sanitizer_co
28 basic blocks. It supports all gcc ve
29 gcc-4.5 on). It is based on the comm
30 by Dmitry Vyukov <dvyukov@google.com>
31
32 config GCC_PLUGIN_LATENT_ENTROPY
33 bool "Generate some entropy during boo
34 help
35 By saying Y here the kernel will ins
36 extract some entropy from both origi
37 program state. This will help espec
38 there is little 'natural' source of
39 is some slowdown of the boot process
40 irq processing.
41
42 Note that entropy extracted this way
43 secure!
44
45 This plugin was ported from grsecuri
46 * https://grsecurity.net/
47 * https://pax.grsecurity.net/
48
49 config GCC_PLUGIN_ARM_SSP_PER_TASK
50 bool
51 depends on GCC_PLUGINS && ARM
52
53 endif
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