commit a81acc2cc92fe7dcf9380e36410221be2dc7d4c2
from: Sergey Bronnikov <estetus@gmail.com>
via: Sergey Bronnikov <sergeyb@tarantool.org>
date: Thu Jun 11 08:08:02 2026 UTC

cmake: fix building on i386

commit - 33dbfa00107b4cb53a306fc745fa8b80ce730903
commit + a81acc2cc92fe7dcf9380e36410221be2dc7d4c2
blob - ba02cc9cee0d4d483a3657b2022a3ac444f6ac46
blob + 85db22fac6a865d362fba4459011054873f929be
--- cmake/SetClangRTLib.cmake
+++ cmake/SetClangRTLib.cmake
@@ -3,7 +3,14 @@
 # match to hardware architecture name used in a library name of
 # libclang_rt.fuzzer_no_main: aarch64, x86_64, i386.
 function(SetHwArchString outvar)
-  set(${outvar} ${CMAKE_SYSTEM_PROCESSOR} PARENT_SCOPE)
+  if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64" AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+    set(HW_ARCH "i386")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|arm64")
+    set(HW_ARCH "aarch64")
+  else()
+    set(HW_ARCH ${CMAKE_SYSTEM_PROCESSOR})
+  endif()
+  set(${outvar} ${HW_ARCH} PARENT_SCOPE)
 endfunction()
 
 # The function sets the given variable in a parent scope to a