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Kernel: Always build the kernel without default libs

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When building the kernel from within SerenityOS we would link it against
default libs which doesn't really make sense to me.
This commit is contained in:
Gunnar Beutner 2021-07-23 14:14:11 +02:00 • committed by Andreas Kling
parent a6c4a4d2fc
commit 18f8d08b98
1 changed files with 1 additions and 4 deletions
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5
Kernel/CMakeLists.txt
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@ -351,10 +351,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
# Zero any registers used within a function on return (to reduce data lifetime and ROP gadgets).
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fzero-call-used-regs=used-gpr")
if (NOT ${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
if ("${SERENITY_ARCH}" STREQUAL "x86_64")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcmodel=large -mno-red-zone")