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| author |   Damjan Marion <damarion@cisco.com> | 2021-11-06 17:09:37 +0100 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2021-11-08 16:39:06 +0000 |
| commit | 1e26724dce437566fb645374d41f7b18a7199937 (patch) | |
| tree | 0adaef9bf852cde1b0e8d15a389142cdf4b4caaa | |
| parent | 81865bc0e3cfe2cf384640740ccbb18cc9a96163 (diff) | |
build: -Wno-stringop-overflow during LTO phase
Type: make
Change-Id: I735fa411366c41981e255921eceb18ebbb4b5fe1
Signed-off-by: Damjan Marion <damarion@cisco.com>
| -rw-r--r-- | src/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | src/cmake/library.cmake | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 5327735b0ce..3966bc322ce 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -125,6 +125,10 @@ if (CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE") endif() endif() +if(VPP_USE_LTO) + check_c_compiler_flag("-Wno-stringop-overflow" + compiler_flag_no_stringop_overflow) +endif() ############################################################################## # sanitizers ############################################################################## diff --git a/src/cmake/library.cmake b/src/cmake/library.cmake index c80d7f226d6..fbb2c68f218 100644 --- a/src/cmake/library.cmake +++ b/src/cmake/library.cmake @@ -51,6 +51,9 @@ macro(add_vpp_library lib) target_compile_options (${lib} PRIVATE "-ffunction-sections") target_compile_options (${lib} PRIVATE "-fdata-sections") target_link_libraries (${lib} "-Wl,--gc-sections") + if(compiler_flag_no_stringop_overflow) + target_link_libraries (${lib} "-Wno-stringop-overflow") + endif() endif() if(ARG_MULTIARCH_SOURCES) |