build: fix vpp compilation failure on ThunderX2 and Amp
fix compile issue that caused by enabling "-mtune=thunderx2t99"
flag during compilation, such as
"/opt/vpp-agent/dev/vpp/src/vnet/interface_stats.c:164:1:
internal compiler error: Segmentation fault"
Type: fix
@@ -76,7 +76,7 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
endif()
check_c_compiler_flag("-march=armv8.1-a+crc+crypto -mtune=thunderx2t99" compiler_flag_march_thunderx2t99)
if(compiler_flag_march_thunderx2t99)
- if (CMAKE_C_COMPILER_VERSION VERSION_GREATER 7.3)
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.3)
list(APPEND MARCH_VARIANTS "thunderx2t99\;-march=armv8.1-a+crc+crypto -mtune=thunderx2t99 -DCLIB_N_PREFETCHES=8")
else()
list(APPEND MARCH_VARIANTS "thunderx2t99\;-march=armv8.1-a+crc+crypto -DCLIB_N_PREFETCHES=8")
