cmake HAVE_ATTRIBUTE_UNINITIALIZED examples

Ravbug/UnityHubNative wxWidgets/3rdparty/pcre/CMakeLists.txt :182

check_c_source_compiles(
  "int main(void) { char buf[128] __attribute__((uninitialized)); (void)buf; return 0; }"
  HAVE_ATTRIBUTE_UNINITIALIZED
)

fligger/FateInjector wxWidgets-3.2.0/3rdparty/pcre/CMakeLists.txt :149

CHECK_C_SOURCE_COMPILES(
  "int main() { char buf[128] __attribute__((uninitialized)); (void)buf; return 0; }"
  HAVE_ATTRIBUTE_UNINITIALIZED
)

omnigres/omnigres deps/pcre2/CMakeLists.txt :176

CHECK_C_SOURCE_COMPILES(
  "int main(void) { char buf[128] __attribute__((uninitialized)); (void)buf; return 0; }"
  HAVE_ATTRIBUTE_UNINITIALIZED
)