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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Kees Cook
613f4b3ed7
To enable the new Clang randstruct implementation[1], move randstruct into its own Makefile and split the CFLAGS from GCC_PLUGINS_CFLAGS into RANDSTRUCT_CFLAGS. [1] https://reviews.llvm.org/D121556 Cc: [email protected] Signed-off-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected]
15 lines
410 B
Makefile
15 lines
410 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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randstruct-cflags-y += -DRANDSTRUCT
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ifdef CONFIG_GCC_PLUGIN_RANDSTRUCT
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randstruct-cflags-y \
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+= -fplugin=$(objtree)/scripts/gcc-plugins/randomize_layout_plugin.so
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randstruct-cflags-$(CONFIG_RANDSTRUCT_PERFORMANCE) \
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+= -fplugin-arg-randomize_layout_plugin-performance-mode
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endif
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export RANDSTRUCT_CFLAGS := $(randstruct-cflags-y)
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KBUILD_CFLAGS += $(RANDSTRUCT_CFLAGS)
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