michaelh/zephyr
1
0
Fork 0
Code Releases Activity

cmake: Toolchain abstraction: security

Browse source 
Introduce the first of the toolchain_cc-family of macros:
toolchain_cc_security_fortify and toolchain_cc_security_canaries.

No functional change expected.

Fortify source is not supported by Clang, but this commit retains
current behavior.

This is motivated by the wish to abstract Zephyr's usage of toolchains,
permitting easier porting to other (commercial) toolchains.

Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
This commit is contained in:
Mark Ruvald Pedersen 2019-01-10 12:07:51 +01:00 • committed by Anas Nashif
commit 01592071f1
6 changed files with 43 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

5
cmake/compiler/clang/target.cmake
View file

@ -51,3 +51,8 @@ list(APPEND TOOLCHAIN_LIBS gcc)
set(CMAKE_REQUIRED_FLAGS -nostartfiles -nostdlib ${isystem_include_flags} -Wl,--unresolved-symbols=ignore-in-object-files)
string(REPLACE ";" " " CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
# Load toolchain_cc-family macros
# Clang and GCC are almost feature+flag compatible, so reuse freestanding gcc
include(${ZEPHYR_BASE}/cmake/compiler/gcc/target_security_fortify.cmake)
include(${ZEPHYR_BASE}/cmake/compiler/gcc/target_security_canaries.cmake)