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https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9.git
synced 2026-09-09 00:08:12 +08:00
Prarit Bhargava
ff592819e5
JIRA: https://issues.redhat.com/browse/RHEL-25415 Conflicts: Minor drift issues in the vdso Makefile. commit 613f4b3ed7902d1dbbc6ade6401e452a63dfbc21 Author: Kees Cook <keescook@chromium.org> Date: Tue May 3 13:55:01 2022 -0700 randstruct: Split randstruct Makefile and CFLAGS 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: linux-hardening@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220503205503.3054173-5-keescook@chromium.org Signed-off-by: Prarit Bhargava <prarit@redhat.com>
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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