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RHEL8.4: make mcinspect and eclair fPIE for RPM, clear build_ldflags in mckernel.spec

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Change-Id: I06f09628629c2afb0d36ad6ab2e2ed2cc716a980
This commit is contained in:
Balazs Gerofi
2021-06-14 06:04:30 -04:00
parent 69187ea0fd
commit a1b9721772
2 changed files with 6 additions and 0 deletions
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4
executer/user/CMakeLists.txt
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@ -31,9 +31,13 @@ else()
target_link_libraries(mcinspect ${LIBDWARF})
endif()
target_link_libraries(mcinspect ${LIBBFD})
set_property(TARGET mcinspect PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET mcinspect PROPERTY LINK_FLAGS "-fPIE -pie")
add_executable(eclair eclair.c arch/${ARCH}/arch-eclair.c)
target_link_libraries(eclair ${LIBBFD})
set_property(TARGET eclair PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET eclair PROPERTY LINK_FLAGS "-fPIE -pie")
add_library(sched_yield SHARED libsched_yield.c)
target_link_libraries(sched_yield dl)

2
scripts/mckernel.spec.in
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@ -71,6 +71,8 @@ This package contains headers and libraries required for build apps using IHK/Mc
# We need to remove ld flags like relro for the final mckernel.img link, as well as remove cflags for mckernel
# ideally mckernel should use different environment variables for the user tools and the kernel tools altogether...
%undefine _hardened_build
%define build_ldflags ""
%define __global_ldflags ""
%define optflags -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4 -grecord-gcc-switches -mtune=generic