Dont bother trying _alloca

We prefer C99 variable-length arrays, and other systems (including MSVC9) don't have an issue with alloca.
2014-04-19 01:10:12 -07:00
parent 1d69ec9ce1
commit 8badd3740e
1 changed files with 1 additions and 6 deletions
@@ -355,12 +355,7 @@ IF(NOT HAVE_C99_VLA)
        CHECK_SYMBOL_EXISTS(alloca malloc.h HAVE_ALLOCA)
    ENDIF()
    IF(NOT HAVE_ALLOCA)
-        CHECK_SYMBOL_EXISTS(_alloca malloc.h HAVE__ALLOCA)
-        IF(NOT HAVE__ALLOCA)
-            MESSAGE(FATAL_ERROR "No alloca function found, please report!")
-        ENDIF()
-
-        ADD_DEFINITIONS(-Dalloca=_alloca)
+        MESSAGE(FATAL_ERROR "No alloca function found, please report!")
    ENDIF()
 ENDIF()