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[libFuzzer] NFC Declare LIBFUZZER_FLAGS_BASE outside of an if-block 

The current code relies on the assumption that tests are included only
if LLVM_USE_SANITIZE_COVERAGE is enabled.
This commit makes it easier to relax the assumption in the future, as
the variable LIBFUZZER_FLAGS_BASE is used further in libFuzzer tests.

Differential Revision: https://reviews.llvm.org/D35314

llvm-svn: 307825
This commit is contained in:
George Karpenkov 2017-07-12 18:16:09 +00:00
parent 6eab75fbb0
commit cf26a86601
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Fuzzer/CMakeLists.txt
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@ -13,6 +13,7 @@ if( APPLE )
endif()
endif()
set(LIBFUZZER_FLAGS_BASE "${CMAKE_CXX_FLAGS}")
if( LLVM_USE_SANITIZE_COVERAGE )
if(NOT "${LLVM_USE_SANITIZER}" STREQUAL "Address")
message(FATAL_ERROR
@ -20,7 +21,6 @@ if( LLVM_USE_SANITIZE_COVERAGE )
"LLVM_USE_SANITIZE_COVERAGE=YES to be set."
)
endif()
set(LIBFUZZER_FLAGS_BASE "${CMAKE_CXX_FLAGS}")
# Disable the coverage and sanitizer instrumentation for the fuzzer itself.
set(CMAKE_CXX_FLAGS "${LIBFUZZER_FLAGS_BASE} -fno-sanitize-coverage=trace-pc-guard,edge,trace-cmp,indirect-calls,8bit-counters -Werror")